Population – Page 3 – See Animals Wild

Hyrax

The Hyrax is a family of species. All falling in the Order Hyracoidea, and the family Pracaviidae. While their look would not suggest it, this family is very closely related to the elephant

Within this family, there are 3 Genus, 2 with just one species, and one with 4. You will see labeled pictures below. Click on any to find out more.

Heterohyrax Dendrohyrax

Procavia

hyrax family tree

Southern tree hyrax photo credit Charles J sharp

Western (or Beecrofts) tree Hyrax photo credit Valerius Tygart

Rock (or cape) Hyrax photo credit Chris 73

Eastern tree hyrax photo credit Valentin Moser

Benin country page (tree hyrax)

It should be noted, that the Benin tree hyrax was only decided in recent years, as such it is still debated as to whether it is a separate species, or just subspecies.

As many as 50 subspecies have been described. As destinations for these different species start to get added, I will add these to the grid above. As with all species on this website, we are eager to work with people on the ground, to allow tourism to see this species. given how well hyraxes do outside reserves, it may well be a species easier seen in areas of local population. Get in touch if you have a destination to list (link at the top of the main page. While fascinating to watch (we watched one eat a whole banana skin) they are often overlooked. They have less status than lions and elephants, but can also be found in more places

Yellow-spotted hyrax, has a recognized 25 subspecies, though given the vast range of this species, this is perhaps not a surprise. They generally live in rocky areas and rock Kojes, that can be seen littered across savannah

It is (in some areas) hunted by humans, which has caused local problems. They are browsers, eating leaves twigs and other edible things it comes across (I have seen one eat a banana skin.

It is listed as least concern

Southern tree hyrax It is found in temperate forests, subtropical or tropical dry forests, subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, moist savanna, and rocky areas.

It may be found at elevations up to 4,500m across a wide range of countries. It is largely nocturnal. The males call is an alarming series of shrieks.

It is listed as least concern.

Western tree hyrax, also known as the western tree dassie or Beecroft tree hyrax,

Western tree hyraxes tend to be solitary, and only occasionally are found in groups of two or three. They are nocturnal and generally feed at night. It has been noted that this species is an especially adept climber. The gestation period is about eight months with a litter size one or two young.

It is listed as least concern

Rock or cape hyrax has 5 recognized subspecies, again, unsurprising given its vast range. Generally having a hide within a natural rock cavity, Rock hyraxes are social animals that live in colonies of up to 50 individuals. They sleep in one group, and start the day, warming up in the sun

They are also listed as least concern

Eastern tree hyrax is the most localized of the tree hyrax species, only found in places within a narrow band of lowland and montane forests in Kenya and Tanzania and close-by islands. A solitary species, it lives in tree cavities, and communicates with others, through scent marking and high pitched calls.

They are classed as near threatened by the IUCN, with poaching being a big threat, particularly on Mount Kilimanjaro and throughout the Eastern arc mountains.

Benin tree hyrax is found in the region between the Niger and Volta Rivers in West Africa, hence the name.

It can be distinguished from neighbouring Dendrohyrax dorsalis by its night-time barking vocalizations, its shorter and broader skull, and its lighter pelage.

This is a species that is not currently agreed. However, if/when it is, it has been assessed by the IUCN as being least concern

A tiny reserve in Nigeria has been shown to be full of wildlife

Tim
November 5, 2021

Afi mountain wildlife Sanctuary is tiny, covering only 38.6 square miles, yet analysis has shown that this reserve has a whole host of wildlife.

Subfamilies 3. Peleinae, 4. Alcelaphinae, 5. Hippotraginae

The subfamily 3. Peleinae (one species) (I should note, I will include a list of articles that have been (or may be in the future) for each species. I hope (in the near future) to also have a list of places to see each one will appear on the right (these will be added when they can). Obviously, many of these will not yet have any destinations, given the smaller list of places that this site lists, we hope this will grow fast.

Grey Rhebok

The grey rhebok or grey rhebuck, locally known as the vaalribbok in Afrikaans, is native to South Africa, Lesotho, and Eswatini (Swaziland). The specific name capreolus is Latin for ‘little goat’. Generally confined to the higher areas of Southern Africa, they typically inhabit grassy, montane habitats – for example, sourveld – usually 1,000 metres (3,300 ft) above sea level, and carry a woolly grey coat to insulate them from the cold. They are not strictly limited to this habitat as they can be found in the coastal belt of the Cape, almost at sea level.

The grey rhebok is listed as “Near Threatened”, with a population of between 10,000-18,000

4. Subfamily Alcelaphinae - Sassabies, Hartebeest, Wildebeest (6 species)

Hirola

The HIrola ( also known as the Hunters hartebeest or hunters antelope) is a critically endangered species. It was named by H.C.V Hunter (a big game hunter and zoologist) in 1888. It is the only member of the genus Beatragus, and it currently has 300-500 individuals living in the wild (there are none in captivity). It is a widely known fact, that should the Hirola be lost from the wild, it will be the last species in its genus, and therefore the first mammal genus to go extinct in Africa in the modern era. Locals have got behind this species, with 17 conservancies protecting much of the area. There are even efforts to make some of this area devoid of predators, so as to help this species bounce back faster.

Tsessebbe, other names regularly used include Topi Sasseby and Tiang

The Tsessebbe is part of a group of so called species, which are actually subspecies (there are 5 or 6 subspecies recognized It is closest related to the Bangweulu Tsessebe, Less so, but still very close to the Topi, Korrigum, Coastal Topi and teh Tiang subspecies. Even the Bontebok is very closely related.

Tsessebbes have around 300,000 living wild
Korrigum (Senegalese Hartebeest) in 2004, it was numbered 2650, split between 2 national parks. They situation has not improved
Topi are doing well with over 100,00
Currently, the Tiang still number very high.

Bontebok

Found only in Southern Africa, its range includes South Africa, Lesotho and Namibia

There are 2 subspecies:

Bontebok, found around the western cape -2500-3000 (vulnerable IUCN)
Blesbok, found in the high-veld. Closely related to the Tsessebe has a population of around 120,000 (Least concern IUCN)

The majority of this is in protected reserves, meaning that the current threat is low and this species should keep growing

Hartebeest

The Hartebeest – as many as 70 subspecies, local variants and similar have been suggested, however there is only one currently recognized species.

Overall, the species is listed as least concern with a population of around 360,000. The red hartebeest has a population of 130,000, but at the other end the Swaynes hartebeest in Ethiopia is only thought to number 800 in the wild. The Bulbul hartebeast (light blue) is extinct. The Lelwel Hartebeest(green) is considered endangered and has around 70,000 members. The western or Major hartebeest has around 36,000. What is clear, is that if you are travelling to an area where the local hartebeest is struggling, it would be we worth paying to see them, so as to give a value to them

Blue Wildebeest

Other names include common wildebeest, white-bearded gnu or brindled gnu.

There has been five subspecies recognized:

C.t.taurinus (Burchell, 1823), the blue wildebeest, common wildebeest, or brindled gnu Inhabits the dark brown range
C. t. johnstoni (Sclater, 1896), the Nyassaland wildebeest, inhabit orange (Tanzania, Mozambique Malawi)
C. t. albojubatus (Thomas, 1912), the eastern white-bearded wildebeest, found in the Gold (beside the Yelow)
C. t. mearnsi (Heller, 1913), the western white-bearded wildebeest, its range is shown in yellow
C. t. cooksoni (Blaine, 1914), Cookson’s wildebeest, is restricted to the Luangwa Valley in Zambia. This is the mighter brown

In addition, the distinctive appearance of a western form, ranging from the Kalahari to central Zambia, suggests that subspecies mattosi (Blaine, 1825) may also prove distinct from subspecies taurinus. The western form can be recognised even at a distance by its upright mane, long beard, and minimal brindling.

There are around 1.5 million of this species living in the wild – so they are not endangered. Having said this, given that 1.3 million (almost 90% of them live in the Serengeti ecosystem), were something to happen, we could be in a very different position..

Black Wildebeest

The Black wildebeest is the black wildebeest or white-tailed gnu is one of the two closely related wildebeest species. It was first described in 1780 by Eberhard August Wilhelm von Zimmermann. It came surprisingly close to extinction, having been hunted as a pest and for its meat and hide.

The current population is now thought to be around 18,000, though 7000 of this is in Namibia (outside their natural range) where they are farmed. Their conservation status is least concern

5. Subfamily Hippotraginae

Addax

The addax , also known as the white antelope and the screwhorn antelope, is an antelope found in the Sahara Desert. The only member of the genus Addax, it was first described scientifically by Henri de Blainville in 1816. As suggested by its alternative name, the pale antelope has long, twisted horns – typically 55 to 80 cm in females and 70 to 85 cm in males. Males stand from 105 to 115 cm at the shoulder, with females at 95 to 110 cm. The females are smaller than the males (sexually diamorphic). The colour of the coat depends on the season – in the winter, it is greyish-brown with white hindquarters and legs, and long, brown hair on the head, neck, and shoulders; in the summer, the coat turns almost completely white or sandy blonde.

The addax mainly eats grasses and leaves of any available shrubs, leguminous herbs and bushes and can survive with no more water than that in the plants they eat for long periods of time. Addax form herds of 5to 20 members, consisting of both males and females, but they are led by the eldest female. Due to its slow movements, the addax is an easy target for its predators: humans, lions, leopards, cheetahs and African wild dogs. Breeding season is at its peak during winter and early spring. The natural habitat of the addax are arid regions, semideserts and sandy and stony deserts.

The addax is a critically endangered species of antelope, as classified by the IUCN (though the USFWS lists them as endangered, as the population is thought to have gone from under 100 to around 500 in the last few years) . Although extremely rare in its native habitat due to unregulated hunting, it is quite common in captivity. The addax was once abundant in North Africa; however it is currently only native to Chad, Mauritania, and Niger. It is extirpated from Algeria, Egypt, Libya, Sudan, and Western Sahara, but has been reintroduced into Morocco and Tunisia. On the map, they green areas are where they still live, while the red represent places that they have been reintroduced

Sable Antelope

Known for its impressive back curving horns, the sable antelope is a large antelope which inhabits wooded savanna in East and Southern Africa, from the south of Kenya to South Africa, with a separated population in Angola.

There are 4 subspecies

The southern sable antelope (other names include the common sable antelope, black sable antelope, Matsetsi sable antelope or South Zambian sable antelope) was the first to be described in 1838 and so is considered the nominate subspecies. Often referred to as the black sable antelope because it tends to have the darkest coat, this subspecies occurs south of the Zambezi River, particularly in northern Botswana and in large numbers in the Matsetsi Valley of Zimbabwe, but it is also found in South Africa. Currently, only about 15% pure Matsetsi sable antelopes are thought to exist in South Africa. The Matsetsi sable antelope population in Zimbabwe is only 450 (down from 24,000 in 1994). The sable antelope population in South Africa is about 7,000 (commercial and in reserves). Therefore, the Matsetsi sable antelope population apparently is less than 1,500 and declining. However, most of the sable antelope in the reserves are pure Matsetsi sable antelope. Anglo-American recently started a program of breeding pure Matsetsi sable antelope commercially and keeping them pure.
The giant sable antelope (also known as the royal sable antelope) is so named because both sexes are larger and their horns are recognizably longer. It is found only in a few remaining localities in central Angola. It is classified as Critically Endangered on the IUCN Red List and is listed on Appendix I of CITES. There are thought to be less than 1000 left in the wild. Given a war raged for 27 years (ending in 2002), there is little tourism to the country. If this changes it is likely to give impetus for protecting what wildlife that remains.
The Zambian sable antelope (also known as the West Zambian sable antelope or West Tanzanian sable antelope) has the largest geographic range of the four subspecies, which extends north of the Zambezi River through Zambia, the eastern Democratic Republic of the Congo and Malawi into southwestern Tanzania. It is classified as Vulnerable (I cannot find a population estimate.
The eastern sable antelope (also known as the Shimba sable antelope) is the smallest of the four subspecies. It occurs in the coastal hinterlands of southern Kenya, particularly in the Shimba Hills National Reserve, and ranges through the region east of Tanzania’s eastern escarpment and into northern Mozambique.

In English “great sable antelope”, “sable” or the Swahili name mbarapi are sometimes used. An archaic term used in accounts of hunting expeditions in South Africa is “potaquaine”; the origin and exact application are unclear. Local names include swartwitpens (Afrikaans), kgama or phalafala (Sotho), mBarapi or palahala (Swahili), kukurugu, kwalat or kwalata (Tswana), ngwarati (Shona), iliza (Xhosa), impalampala (Zulu) and umtshwayeli (Ndebele).

Roan Antelope

The roan antelope is a large savanna-dwelling antelope found in western, central, and southern Africa. Named for its roan colour (a reddish brown), it has lighter underbellies, white eyebrows and cheeks and black faces, lighter in females. It has short, erect manes, very light beards and prominent red nostrils. It is one of the largest antelope, measuring 190–240 cm from head to the base of the tail, and a 37–48 cm long tail. Males weigh 242–300 kg and females 223–280 kg . Its shoulder height is around 130–140 cm.

It was first described by French naturalist Étienne Geoffroy Saint-Hilaire in 1803. It is listed as least concern by IUCN, while CITES places them on appendix 3 (I have been unable to find conservation of the subspecies, but these will be added if/ when I do.

Six subspecies are recognised:

H. e. bakeri (Heuglin, 1863): Occurs in Sudan (East Africa). Vulnerable
H. e. cottoni Dollman and Burlace, 1928: Occurs in Angola, Botswana, the southern Democratic Republic of the Congo, central and northern Malawi, and Zambia (Southern Africa).
H. e. equinus É. Geoffroy Saint-Hilaire, 1803: Occurs in Mozambique, South Africa and Zimbabwe (Southern Africa).
H. e. koba (Gray, 1872): Range extends from Senegal to Benin (West Africa).
H. e. langheldi Matschie, 1898: Occurs in Burundi, the northern Democratic Republic of the Congo, Ethiopia, Kenya, Rwanda, South Sudan, Tanzania and Uganda (East Africa).
H. e. scharicus (Schwarz, 1913): Occurs in Cameroon, the Central African Republic, Chad and eastern Nigeria (Central Africa).

Roan antelopes can be found in woodland, grassland, and savannah; mainly in the tropical and subtropical grasslands, savannas, and shrublands biome, which range in tree density from forest with a grassy understory (such as the central Zambezian Miombo woodlands) to grasslands dotted with few trees, where they eat mid-length grasses.

They live in small groups and form harem groups of 5 to 15 animals with one dominant male. Males commonly fight among themselves for dominance of their herd, brandishing their horns while both animals are on their knees.

Gemsbok

The gemsbok or South African oryx, is a large antelope in the genus Oryx. It is endemic to the dry and barren regions of Botswana, Namibia, South Africa and (parts of) Zimbabwe, mainly inhabiting the Kalahari and Namib Deserts, areas in which it is supremely adapted for survival. Previously, some sources classified the related East African oryx, or beisa oryx, as a subspecies.

The name gemsbok is from Afrikaans, which itself is from the Dutch word of the same spelling, meaning “male chamois”, composed of gems (“chamois”) + bok (“buck, male goat”).

It is on the Namibian coat of arms, as there are roughly 373,000 in the country. They are listed as least concern. Being a desert species, they are only found in South African reserves in the west, and are not found in the Kruger. The closely related East African Oryx lives (unsurprisingly) in east Africa.

Belsa Oryx - Also known as the East African Oryx

The East African oryx inhabits eastern Africa. The East African oryx has two subspecies;

the common beisa oryx (O. b. beisa)
the fringe-eared oryx (O. b. callotis).

In the past, both were considered subspecies of the gemsbok. The East African oryx is an endangered species, with 11,000-13,000 mature individuals in the wild.

Scimitar Oryx

The scimitar oryx, also called the scimitar-horned oryx (Oryx dammah), of North Africa used to be listed as extinct in the wild, but it is now declared as endangered. Unconfirmed surviving populations have been reported in central Niger and Chad, and a semi-wild population currently inhabiting a fenced nature reserve in Tunisia is being expanded for reintroduction to the wild in that country. Several thousand are held in captivity around the world.

6. Subfamily Aepycerotinae (1 species)

Impala

There are currently around 2 million Impala roaming across Africa. About one quarter of these live in protected areas in Botswana, Kenya, South Africa, Tanzania, Zambia, and Zimbabwe. Around 1000 of the Black faced Impala live in the green area in the west of Africa.

In some reserves such as the Kruger, they are the most common antelope.

7. Subfamily Antilopinae

Dama Gazelle

The Dama Gazelle is a small antelope, species with a handful of small populations acros central and western north Africa. It lives in the Sahara and the Sahel desert.

In Niger, the Dama Gazelle has become a national symbol.

There are 3 subspecies, however the Mhorr gazell is extinct in the wild (though zoos have a number) , the dama gazelle is only kept in captivity one zoo and is very rare in the wild.

The species is critically endangered with only 100-200 left in the wild. Given that this small population is spread over a number of areas. The number of wild semi wild and captive is around 2900, so it is just the need to save the species in the wild which is the current problem.

Dorcas Gazelle

There are currently around 35,000-40,000 dorcas gazelle roaming across the whole of north Africa (though given this large range they are not particularly numerous in any location). It is unclear how many of these live in protected areas. Some whole countries like Sudan still have these animals but no reserves. in Algeria, Chad, Djibouti, Egypt, Eritrea, Ethiopia, Israel, Jordan, Libya, Mali, Mauritania, Morocco, Niger, Somalia, Sudan, Tunisia, Western Sahara. There are 7 subspecies-

Eritrean Dorcas Gazelle or Heuglin’s gazelle (Eritrea, Ethiopia and Sudan): 2500-3500 in the wild. Populations fell around 20% between 2008 and 2016 (unknown what happened since)
Egyptian Dorcas Gazelle – status unknown
Isabelle Dorcas Gazelle – status unknown
Moroccan Dorcas gazelle – Isolated in the M’Sabih Talaa reserve in Morocco for 50 years. Its biggest threats appear to be feral dogs and poaching. Due to factors like this, the population has halved in 15 years,recently. Population numbered 209 in 1987. The most recent survey suggested 100 (in 2013). What has happened in the last 11 years has not been ascertained.
Saharan (or Saharawi) dorcas gazelle

Gerenuk

The gerenuk is an odd species, which in appearance looks like a cross between an impala and a giraffe. They increase this effect, by standing on their hind legs while they eat. A herd, eating in this way is quite a weird sight.

They are currently classed as not threatened, and have a wild population of around 95000.

Two subspecies are recognized:

Northern gerenuk or Sclater’s gazelle (Its range extends from north-western Somalia westward to touch the Ethiopian border and Djibouti.
Southern gerenuk or Waller’s gazelle (Its range extends through north-eastern Tanzania through Kenya to Galcaio (Somalia). The range lies north of the Shebelle River and near Juba River.)

It is unclear how the two subspecies split the population, but given each is listed as near threatened, it would suggest that the population is split pretty evenly.

Grant's Gazelle

There are currently around 140,000-300,000 Grant’s gazelle roaming through parts of East Africa and in places like the Serengeti are a common sight. It is unclear how many of these live in protected areas. They can be found from southern Sudan and Ethiopia to central Tanzania and from the coast of Kenya and Somalia to Lake Victoria. They are currently classed as unthreatened. There are 3 subspecies-

Northern Grant’s Gazelle (Ethiopia and Kenya)
Southern Grant’s Gazelle – East Africa and found from Central Kenya up to the Samburu Game Reserve down to southern Tanzania around Ruaha National Park.
Robert’s grants Gazelle – only found in the Serengeti/Mara ecosystem (it is unclear how many of these gazelles live here, but a total of 500,000 Thompsons and Grant gazelles live in the whole ecosystem

Mhorr Gazelle

The gerenuk is an odd species, which in appearance looks like a cross between an impala and a giraffe. They increase this effect, by standing on their hind legs while they eat. A herd, eating in this way is quite a weird sight.

They are currently classed as not threatened, and have a wild population of around 95000.

Two subspecies are recognized:

Northern gerenuk or Sclater’s gazelle (Its range extends from north-western Somalia westward to touch the Ethiopian border and Djibouti.
Southern gerenuk or Waller’s gazelle (Its range extends through north-eastern Tanzania through Kenya to Galcaio (Somalia). The range lies north of the Shebelle River and near Juba River.)

It is unclear how the two subspecies split the population, but given each is listed as near threatened, it would suggest that the population is split pretty evenly.

Red-fronted Gazelle

The red-fronted Gazelle is found in a wide but uneven band across the middle of Africa from Senegal to north-eastern Ethiopia. It mainly lives in the Sahel zone, a narrow cross-Africa band south of the Sahara, where it prefers arid grasslands, wooded savannas and shrubby steppes. There are some people who consider the more famous Thompson gazelle of east Africa a subspecies of the red-fronted Gazelle.

Eastern Chad red-fronted gazelle
North Nigeria red-fronted gazelle
Kanuri red-fronted gazelle
Nubian red-fronted gazelle
Senegal red-fronted gazelle

There are 25,000 red fronted gazelle (If the Thompson gazelle was a subspecies, then it would outnumber all other subspecies with 550,000 wild individuals).

Slender-horned Gazelle

Also known as the Rhim gazelle, African sand gazelle or Loder’s gazelle while its name in Tunisia and Egypt means white gazelle, it is pale and well suited to the desert, however there are only 2500 of them left in the wild. Widely found, they have populations across They are found in Algeria, Egypt, Tunisia and Libya, and possibly Chad, Mali, Niger, and Sudan (this can be seen on the map opposite).

G. l. leptoceros F. Cuvier, 1842 (none in captivity) from Egypt and Libya (north-east) as well as possibly Chad and Niger.
G. l. loderi Thomas, 1894 found in Algeria and Tunisia and western Libya

The split between the two subspecies is not well defined. It should be noted that the red list states that there is more than 250 but it may be not that far above. One or both of these subspecies may well be incredibly close to extinction. It should be noted, that even a population of just 250 in the two subspecies, should these two subspecies be in one population each, it could well recover relatively fast.

It is hard to see this species surviving long-term unless poaching stops and perhaps even requiring the amalgamation of all the populations of each subspecies (indeed, we may well be beyond the sensible attempt to save each subspecies and but to merely concentrate on saving the species as a whole.

Soemmerring's Gazelle

Also known as the Abyssinian mohr, it is a gazelle species native to the Horn of Africa which includes Djibouti, Eritrea, Ethiopia, Somalia and South Sudan (possibly no longer present here). The species was first described by German physician Philipp Jakob Cretzschmar in 1828. Three subspecies are recognized, which include

Nubian Soemmerring’s gazelle (Cretzschmar, 1828)
Somali Soemmerring’s gazelle (Matschie, 1893)
Borani Soemmerring’s gazelle (Thomas, 1904)
The dwarf population on Dahlak Kebir island might also qualify as a subspecies.

They are classed as vulnerable with a wild population of roughly 6000-7500 with the largest single population being on Dahlak Kebir which is part of Eritrea (this country is estimated to have a population of 3000-4000 (between 40-65% of the worlds population. It has been classed as vulnerable to extinction since 1986, however I would argue that its future survival is probably less good than that sounds. Being largely a desert species, it might be hard to see, but there will still be places where it is found, and as always, a visit should help give the live species more local value.

Speke's Gazelle

The Speke’s gazelle is the smallest gazelle and is found in the horn of Africa (Somalia and Ethiopia – though hunted to extinction in Ethiopia). They number roughly in the low 10,000s. Unfortunately having been hunted to extinction in Ethiopia, its one remaining home is a war zone, which does not give us reassurance that it will survive into the future. While the population has increased in recent times, the animal has recently been upgraded from vulnerable to endangered. It takes its name from John Hanning Speke, who was an English explorer in central Africa. It is similar to the Dorcas gazelle, and it has been considered a subspecies at times.

At the current time, there is no reserve within the Speke’s gazelles range, making it hard to see them (this is largely as a result of their remaining reserve likely being exclusively found in Somalia, where war has raged for a very long time.

Springbok

The common name “springbok”, first recorded in 1775, comes from the Afrikaans words spring (“jump”) and bok (“antelope” or “goat”). It is only found in South Africa and the south west (including Namibia and southern Botswana and parts of Angola)

Three subspecies recognized

A. m. angolensis (Blaine, 1922) – Occurs in Benguela and Moçâmedes (southwestern Angola).
A. m. hofmeyri (Thomas, 1926) – Occurs in Berseba and Great Namaqualand (southwestern Africa). Its range lies north of the Orange River, stretching from Upington and Sandfontein through Botswana to Namibia.
A. m. marsupialis (Zimmermann, 1780) – Its range lies south of the Orange River, extending from the northeastern Cape of Good Hope to the Free State and Kimberley.

There are 2,000,000-2,500,000 remaining in the wild.

Thompson Gazelle

Approximately 550,000 Thompson gazelles remain in the wild, with the largest population being found in the Serengeti Mara ecosystem. Named after Joseph Thompson an explorer, some consider it a subspecies of the red-fronted gazelle.

It is the fourth fastest land animal, after cheetah (its main predator) springbok and pronghorn, and can hit speeds of 80-90km per hour.

Two subspecies are identified:

E. t. nasalis (Lönnberg, 1908) – Serengeti Thomson’s gazelle ranges from the Serengeti to the Kenya Rift Valley.
E. t. thomsonii (Günther, 1884) – eastern Thomson’s gazelle ranges from east of the Rift Valley in Kenya and Tanzania, southward to Arusha District (Tanzania) and then southwestward to Lake Eyasi, Wembere River, and Shinyanga.

While mainly known as a grazer, they are one during the wet season, but during the dry season they will switch to browsing.

Monty python’s flying circus had a running gag around this species, and there was one in the film Zootropolis.

Dibatag

Also known as the Clarkes gazelle, it is another species restricted to Ethiopia and Somalia. It is not a true gazelle, though it does still have markings on its legs similar to the gazelles. They are classed as vulnerable, with their biggest threat being poaching.

No reserves protects any of this population. The population is definitely under 10000 and probably under 4000. Their range is also restricted to a 100km by 100km area.

The dibatag is endemic to the evergreen bushland of the Ogaden region of southeastern Ethiopia and adjoining parts in northern and central Somalia. In the past their range extended from the southern parts of northern Somalia through southeastern Ethiopia and central Somalia (between the coastline of the Indian Ocean and bounded by the Fafen River in the west and the Shebelle River in the southwest). Rock paintings of two dibatag were discovered on the west bank of the river Nile and north of the Aswan Dam in Egypt, suggesting a southward migration of the species in the Predynastic period in Egypt.

Bate's Pygmy Antelope

Also known as the pygmy antelope, and the dwarf antelope, it is classed as least concern, and is considered fairly common (a precise estimate is not available).

While the species is suffering from habitat loss which means that their future is not necessarily good. In general, they are able to adapt to secondary forest, plantations, roadside verges and village gardens. Although not hunted commercially, this antelope is hunted for bushmeat in limited numbers.

Beira

Living in the arid regions of the horn of Africa, this species is classed as vulnerable. Unfortunately, as with other species living in this region, there is little protected land, so this situation may get worse in the near future.

As with others on this list means that while grazing is the normal, they will to browse where it is necessary.

Cape Grysbok

Only found along the extreme southern coast of South Africa, the Cap Grysbok is classed as least concern with a population that is unknown, but is estimated at an upper level of over 200,000, and so it is listed as least concern.

Guenther's Dikdik

Guenthers dikdik is another species only found within the horn of Africa and some areas around here. It is classed as least concern, and while there has been 4 subspecies suggested based on looks, no-one has yet looked in more detail to see if this is correct.

The species is found in the lowlands of Ethiopia, most of the northern and eastern regions of Kenya, Somalia excluding specific regions of the coast, limited regions of southeastern Sudan, and north-eastern Uganda. They avoid coastal regions. Typical habitat includes low thicket-type vegetation in thornbush, savanna grassland and riverine woodland biomes, and extends to disturbed and overgrazed areas. Habitat overlaps with other small antelope species such as Kirk’s dik-dik (a similar species which I have encountered in Kenya).

There are a number of protected areas within its range, meaning that its future is more secure than other species that share at least part of its range. The population is estimated at roughly 511,000 individuals.

Kirk's Dikdik

The Kirks dik-dik has two areas of habitat, oddly split, suggesting that at one point their range may have been far larger.

They are classed as least concern, suggesting that at the current time, they are doing well. I have seen these in northern Kenya, and they have an adorable habit of traveling around in pairs. So strong is their bond, that if one leaps out into the road, it is well worth breaking hard, as the other one is highly likely to follow shortly after. They can live in relatively high densities, though changes in predator can make large differences fast. A small reserve I stayed on in northern Kenya, had had a wild dog pack move onto the land. In one year, they had reduced the number of dik-diks by roughly half.

The overall population of this species is thought to be around 971,000.

Klipspringer

The klipspringer has a large range, being found across a large range of Africa. In places like the Kruger, virtually ever outcrop of rock has a pair of klipspringers. They are able to stand on particularly steep rocks, which allows them to get away from predators. This is important, as when there are not large enough trees available, leopards will often live in similar places.

It is closely related to the kirks dikdik (above) and the Oribi (below). Mainly active at night, it spends its days resting. It is mainly a browser, feeding on young plants fruits and flowers. They are classed as least concern, and as much of their population is in relatively unfavourable land, rarely hunted. In 2008, an assessment suggested that only 25% of the population live within protected areas. This means that although currently not remotely threatened, this would be an easy species for this to change.

Their population is estimated at around 40,000, though given the large area in which these are found, their distribution is likely to be sparse at best. Finding them, in an area where we know they are, however, is not normally hard – certainly in places like the Kruger they are a relatively easy find.

Given the holes in this species range, it is reasonable to suppose that historically there were more of this species, but if there were, it is likely quite some time ago.

Oribi

A small antelope, though found across a wide range of habitats. They are secretive, and as such are generally seen far less often than their population would suggest. They are rarely seen in the Kruger, but overall are not doing badly.

Their wild population is estimated at 750,000 so are listed as least concern, but this is only an estimate, and they are thought to be declining.

Royal Antelope

This is officially classed as the worlds smallest antelope, standing only 25cm tall at the shoulder, and weighing 2.5kg

Usually active at night, it marks its territory with dung, and is very alert. An herbivore, the royal antelope prefers small quantities of fresh foliage and shoots; fruits and fungi may be taken occasionally. Like other neotragines, the royal antelope is monogamous (capable of having young as early as 6 months old). Births have been reported in November and December. A single, delicate young is born after an unknown gestational period.

In 1999, its population was estimated at 62,000, but this could be an underestimate.

Salt's Dikdik

This species is found in the area marked on the map.

5 subspecies are recognized

M. s. saltiana is found from northern Ethiopia to Eritrea and far eastern Sudan, and is relatively large with a reddish-grey back.
M. s. hararensis is found in the Hararghe region in eastern Ethiopia, and has a gingery back and dark red flanks.
M. s. lawrenci is found in eastern and southeastern Somalia, and has a silvery back and russet flanks.
M. s. phillipsi is found in Somaliland, and its back is grey and flanks are orange.
M. s. swaynei is found in the Jubba Valley region of southern Ethiopia, southern Somalia, and far northern Kenya; its back is brown-grey.

Though there is some disagreement about whether these are all subspecies, or whether some are actually full species in their own right.

While there is no easy to find estimate on the size of the population, they are listed as least concern

Sharpe's Grysbok

The Sharpe’s Grysbok, is another small antelope that is found in the east of southern Africa (its most southerly point is the northern Kruger. As a small species, however, it is another antelope that can regularly pass without notice.

It has an estimated 95,000 individuals in the wild and is listed as least concern. Around 1/3 of the population lives within protected ares.

Steenbok

The steenbok (also known as steinbuck or steinbok) is a small species of antelope found in the southern and eastern Africa. Its closest relatives are the dik-diks and gazelles.

There are 650,000 estimated to still live in the wild, and they are classified as least concern.

On the map, you can see where this species is found, however this is also a list of countries where you can find this species. In East Africa, it occurs in central and southern Kenya and northern Tanzania. It was formerly widespread in Uganda, but is now almost certainly extinct there. In Southern Africa, it occurs in Angola, Namibia, South Africa, Eswatini, Botswana, Mozambique, Zambia, Zimbabwe and probably Lesotho. There are 2 subspecies recognized (though as many as 24 have been suggested based on colouring and similar)

Silver Dikdik

Found in dense thickets along the southeastern coast of Somalia and in Acacia-Commiphora bushland in the Shebelle Valley in southeastern Ethiopia, it is listed as data deficient (not surprising given where it originates. It is unfortunately a fact, however, that the majority of species which are found in this area, are in a desperate state. It is true that for many species they do better, when no-one is paying any attention. For instance, the mountain gorilla population grew enormously during the war, as there was to much danger to poach them, although there was also no tourism revenue coming in.

While its weight and size is similar to a domestic cat, While the last estimate was in 1999, with the population put at 30,000, the range has been expanded since (though unfortunately the 30,000 is still probably am over estimate 25 years ago. The likelyhood of this species population growing in this time, is low.

Suni

The Suni is a small species of antelope found from Kenya down to northern South Africa (it is also found on Zanzibar which is off the coast of Tanzania).

The Suni is listed as least concern, and the last time a population estimate was made (1999), they came up with a number of 365,000, a sizeable number (though given the range of this animal, it is not a huge number).

There are 4 subspecies (though some claim these as 4 separate species)

Coastal suni — N. m. moschatus (Von Dueben, 1846) — found on the Zanzibar Archipelago (Changuu and Chapwani islands; Jozani, Kendwa, Kizimkazi and Nungwi, Unguja) and coastal Kenya (Arabuko Sokoke Park, Mombasa, Watamu).
Livingstone’s suni — N. m. livingstonianus (Kirk, 1865) — South Africa (KwaZulu-Natal), Malawi, inland Mozambique, Zambia and Zimbabwe.
Mountain suni — N. m. kirchenpaueri (Pagenstecher, 1885) — Kenya (Aberdare Range, Karura Forest, Mount Kenya, Nairobi National Park) and Tanzania (Arusha National Park).
Southern suni — N. m. zuluensis (Thomas, 1898) — South Africa (KwaZulu-Natal, Hluhluwe-Imfozoli, iSimangaliso Wetland Park), Eswatini (Mkhaya Game Reserve), and coastal southern Mozambique (Ponta do Ouro and surrounding areas).

This species population has definitely been reduced by poaching, though they are still abundant. In South Africa, many are killed by dogs.

Abbott's Duiker

Known as Minde in Swahili is a large forest duiker found in a few small areas of Tanzania (Abbott’s duiker is endemic to Tanzania, in the Eastern Arc Mountains, Mount Kilimanjaro, and Southern Highlands in scattered populations.). There has been some debate about whether this is a separate species or whether it is a subspecies of the yellow-backed duiker. It should be noted that it is only rarely seen, and was only first photographed in 2003.

They are estimated to have 1500 individuals in the wild, but are threatened by habitat destruction and poaching.

Aders's Duiker

Also known as Nunga, and is found in Kenya and on the island of Zanzibar. It may be a subspecies of the red, Harvey’s, or Peters’s duiker or a hybrid of a combination of these – but is named after W Mansfield Aders – a zoologist with the Zanzibar government service. It is small, only standing 30cm at the shoulder, and weigh between 75.-12kg (the heaviest is in Zanzibar).

The Zanzibar population dropped from 5000-640 between 1983 and 1999, and is estimated to be as low as 300 now (or as high as 600 – the estimates have wide ranges).

Bay Duiker

The bay duiker has a distribution across central and western Africa, and is restricted to areas of rainforest. Also known as the black striped duiker or the black backed duiker. For this duiker family, they are relatively tall, standing at 45-50cm at the shoulder, and weigh 18-23kg.

It is nocturnal and either solitary or living in pairs. Its natural main predator is the leopard, it has been historically over harvested for the bushmeat trade, and loss of habitat for both agriculture and housing has affected it. Never-the-less, its population is still listed as near threatened. Given its ability to sustain despite large quantities of hunting from both humans and leopards, its greatest threat is the loss of the Congo rainforest (unfortunately the greatest threat for many species).

Black Duiker

The black duiker is another species found in the rainforests of west Africa. It is estimated that there are 100,000 of this species in the wild, though how much faith can be placed in this number, is I think an important question. Standing roughly 50cm tall, and weighing 15-20kg.

Black duikers live mainly in lowland rainforest, where they eat fruit, flowers, and leaves which have fallen from the canopy. They are probably diurnal (active during the day), though this has only been worked out from captive specimens (an unreliable system, as many animals have different habits in the wild to in captivity. Black duiker are reported to be solitary, territorial animals. While most young are born between November and January, mating can occur any time of year, and pregnancy lasts roughly 4 months.

Lifespan is not clear in the wild, but in captivity they can live 14 years.

Black-fronted Duiker

The black-fronted duiker is found in central and west-central Africa, with an isolated population in the Niger Delta in eastern Nigeria and then from southern Cameroon east to western Kenya and south to northern Angola, and occurs in montane, lowland, and swamp forests, from near sea level up to an altitude of 3,500m. It is frequently recorded in wetter areas such as marshes or on the margins of rivers or streams. The black-fronted duiker is territorial and monogamous, each pair owning a territory that it defends against neighbours and is marked using the secretions of the facial glands. The pair have habitual paths within their territory that connect sleeping sites with feeding areas and allow them to be active during both day and night. They are mainly browsers but will also feed on fruit. The currently recognised subspecies are:

Cephalophus nigrifrons fosteri St. Leger, 1934
Cephalophus nigrifrons hooki St. Leger, 1934
Cephalophus nigrifrons hypoxanthus Grubb and Groves, 2002
Cephalophus nigrifrons kivuensis Lönnberg, 1919
Cephalophus nigrifrons nigrifrons Gray, 1871 .
Cephalophus nigrifrons rubidus Thomas, 1901: Known as the Ruwenzori duiker

They are currently listed as least concern, however an estimate on population size is not readily made public.

Blue Duiker

The blue duiker is found in a wide range of habitats. While much of its range falls in countries like the Democratic republic of the Congo (and thereby makes the blue duiker a rainforest species) they also live in large parts of eastern Tanzania, and places like South Africa where there is no rainforest. The habitat consists of a variety of forests, including old-growth, secondary, and gallery forests.

It is currently listed as least concern, but is quite a common source of bushmeat, and as such it is under threat from local extinction. As you can see from the map, its range is quite patchy – while this is partly a result of where woodland is found, it is also likely a result of local extinction.

It is listed as least concern, and is thought to have around 7 million left in the wild.

Grey duiker (common)

Also known as the common or bush duiker. It is found throughout almost all of Africa, south of the Sahara.

According to the IUCN Red List, the total Common duiker population size is around 1,660,000 individuals, however, other research has suggested that the total population size of this species is approximately 10 million individuals. This is obviously a far too wide range to have.

I would argue that the population is likely nearer the higher end. If it is not, this species should no longer be listed as common, given species like the blue duiker would be far more common.

Given its wide range, there are many reserves to see this species. I have seen this species in Kruger national park.

Harvey's Red duiker (Harvey's duiker)

The Harvey’s red duiker is found in Tanzania and scattered through Kenya, southern Somalia and possibly central Ethiopia. They stand roughly 40cm tall and weigh around 15kg. They are mostly chestnut coloured, but has black legs.

Harvey’s duikers live in mountain and lowland forest, where they eat leaves, twigs, fruit, insects, birds eggs, and carrion. Although this duiker is not endangered, it is dependent on protected forestland. As of 2008, this species is of least concern. Total population is roughly 20,000. It is classed as least concern, which suggests that 20,000 is close to the original population size, from where it is found.

Jentink's Duiker

Jentink’s duiker also known as gidi-gidi in Krio and kaikulowulei in Mende, is a forest-dwelling duiker found in the southern parts of Liberia, southwestern Côte d’Ivoire, and scattered enclaves in Sierra Leone. It is named in honor of Fredericus Anna Jentink.

Recent population numbers are not available. In 1999 it was estimated that around 3,500 Jentink’s duikers remained in the wild, but the following year others suggested less than 2,000 were likely to remain, unfortunately another estimate has not been made in the 25 years since. It is likely that the population did not drop 1500 in a year, but was over counted the first time. Either way this is a small population, but if the drop was that fast, it would be worse than it is currently thought. They are threatened primarily by habitat destruction and commercial bushmeat hunters. They are classed as endangered, but clearly need more information, and I would argue that are more naturally falling into the class of data deficient.

Maxwell's Duiker

A small antelope found in west Africa, first described in 1827 by Charles Hamilton-Smith, it shares a genus with the blue duiker and the Walters duiker

Three subspecies are identified:

P. m. danei or P. m. lowei Hinton, 1920 Occurs in Sierra Leone.
P. m. maxwelli C. H. Smith, 1827 Occurs in Senegal, Gambia and Sierra Leone.
P. m. liberiensis Hinton, 1920 Occurs in Liberia, Ghana and further East

The list of countries in which it is found include Benin, Burkina Faso, Côte d’Ivoire, Ghana, Guinea, Guinea-Bissau, Liberia, Nigeria, Senegal, Sierra Leone and Togo.

The Maxwell duiker’s diet mostly consists of fruits, seeds, secondary vegetation and shrubs.

As with many of these, this species is least concern, but it is decreasing.

Natal Red-duiker

Also known as Red forest duiker (as well as other mixes of these words), is very similar to the common duiker. It is very similar to the common duiker with though with a redder coat.

The last estimate of the population was in 1999, when it was estimated at 42,000.

They are also listed as least concern

Ogilby's Duiker

The two former subspecies, the white-legged duiker Cephalophus crusalbum and the Brooke’s duiker Cephalophus brookei, are considered as distinct species since 2011.

Measuring 56cm at the shoulder and weighing up to 20kg, they mainly live mainly in high-altitude rainforests, where they feed mainly on fallen fruit.

They are estimated at 12,000 and are listed as least concern

Peter's Duiker

The Peters duiker is a species found in a region of west African rainforest (see map) living in Gabon, Equatorial Guinea, southern Cameroon, and northern Republic of the Congo. It weighs 18kg and measures 50cm at the shoulder.

There are an estimated 380,000 in the wild and is declining.

Red-flanked Duiker

Measuring 34-37cm tall and 12-14kg, this small species of antelope. They are classed as least concern and have a large range with around 170,000 living in the wild. It has often done well out of deforestation, as it has often expanded its range during these times.

White-bellied duiker

This species range is shown on the map , and is found in Cameroon, the Central African Republic, the Republic of the Congo, the Democratic Republic of the Congo, Equatorial Guinea, and Gabon, while it is likely to have been extirpated in Uganda.

They are classed as not threatened, and have more than 250,000 in the wild.

Yellow-backed Duiker

The yellow-backed duiker has a wide range of places it is found (ranging from Senegal and Gambia on the western coast, through to the Democratic Republic of the Congo to western Uganda; their distribution continues southward into Rwanda, Burundi, and most of Zambia).

They are classed as near threatened, with 160,000

Four subspecies are recognized:

C. s. curticeps Grubb and Groves, 2002
C. s. longiceps Gray, 1865
C. s. ruficrista Bocage, 1869
C. s. silvicultor (Afzelius, 1815)

Zebra Duiker

The zebra duiker is a small antelope found primarily in Liberia, as well as the Ivory Coast, Sierra Leone, and occasionally Guinea. They are sometimes referred to as the banded duiker or striped-back duiker. It is believed to be one of the earliest duiker species to have evolved.

Its wild population is estimated at 28,000 and is classed as vulnerable

They are predated on by a range of species including leopards, African golden cats, rock pythons, and the crowned eagle. They are considered Vulnerable by the IUCN due to deforestation, loss of habitat, and overhunting within its range (bush meat).

Walter's Duiker

Measuring 40cm at the shoulder and weighing 4-6kg it was initially described from a bush-meat specimens in 2010 from Togo. It was not seen in the wild until 2021 when it was caught on camera trap. The are believed to come from the Dahomey Gap, an area of savannah which is a portion of the Guinean forest-savanna mosaic with a relatively dry climate, that extends all the way to the coast in Benin, Togo and Ghana, separating the rainforest zones on either side.

Understandably however, they are classed as data deficient. There is a big concern at the current time, with so little information, that they may get pushed to extinction without fully understanding where they are or what they need in order to survive in the wild.

Having only been photographed once in the wild, there are no animals in zoos, and so should they be lost from the wild, they will be gone for good.

1. Tragelaphini – spiral-horned antelope

1. Tragelaphini - spiral-horned antelope

Bushbuck

Botswana lifted its ban on hunting elephants last month – this argument is more contentious even amongst conservationists than you would think

Tim
July 6, 2019

Botswana house around 135,000 of the 350,000 remaining elephants in Africa. In the past they have made a small but significant amount of money from these elephants by hunting, but...

The Cape bushbuck , also known as imbabala is a common, medium-sized and a widespread species of antelope in sub-Saharan Africa. It is found in a wide range of habitats, such as rain forests, montane forests, forest-savanna mosaic, savanna, bushveld, and woodland. Its stands around 90 cm at the shoulder and weigh from 45 to 80 kg. They are generally solitary, territorial browsers.

Although rarely seen, as it spends most of its time deep in the thick bush, there are around 1 million in Africa

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Common Eland

The common eland (southern eland or eland antelope) is a large-sized savannah and plains antelope from East and Southern Africa. An adult male is around 1.6 m tall at the shoulder (females are 20 cm shorter) and can weigh up to 942 kg with a typical range of 500–600 kg. Only the giant eland is (on average bigger). It was described by Peter Simon Pallas in 1766. Population of 136,000, can form herds of 500

Giant Eland

The giant eland, (also known as Lord Derby’s eland and greater eland) is an open-forest and savanna antelope.

It was described in 1847 by John Edward Gray. The giant eland is the largest species of antelope, with a body length ranging from 220–290 cm (87–114 in). There are two subspecies: T. d. derbianus and T. d. gigas.

The giant eland is a herbivore, living in small mixed gender herds consisting of 15–25 members. Giant elands have large home ranges. They can run at up to 70 km/h. They mostly inhabit broad-leafed savannas and woodlands and are listed as vulnerable and have a wild population of 12,000-14,000

Greater Kudu

The greater kudu is a large woodland antelope, you can see its distribution on the map. Despite occupying such widespread territory, they are sparsely populated in most areas due to declining habitat, deforestation, and poaching.

The spiral horns are impressive, and grow at one curl every 3 years – they are fully grown at 7 and a half years with 2 and a half turns. Three subspecies have been agreed (one described has been rejected) :

T. s. strepsiceros – southern parts of the range from southern Kenya to Namibia, Botswana, and South Africa
T. s. chora – northeastern Africa from northern Kenya through Ethiopia to eastern Sudan, Somalia, and Eritrea
T. s. cottoni – Chad and western Sudan

They are listed as near threatened with 118,000 in the wild

Lesser Kudu

The lesser kudu is a medium-sized bushland antelope found in East Africa. It was first scientifically described by English zoologist Edward Blyth (1869).It stands around 90 cm at the shoulder and weigh from 45 to 80 kg. They are generally solitary, territorial browsers.

While currently rated not threatened, its population is decreasing. It currently stands at 100,000, but it is loosing territory to humans

Common Bongo (and mountain Bongo)

The bongo is a large, mostly nocturnal, forest-dwelling antelope, native to sub-Saharan Africa. Bongos are characterised by a striking reddish-brown coat, black and white markings, white-yellow stripes, and long slightly spiralled horns. It is the only member of its family in which both sexes have horns. Bongos have a complex social interaction and are found in African dense forest mosaics. They are the third-largest antelope in the world.

The Common (western or lowland bongo), faces an ongoing population decline, and the IUCN considers it to be Near Threatened.

The mountain bongo (or eastern) of Kenya, has a coat even more vibrant than the common version. The mountain bongo is only found in the wild in a few mountain regions of central Kenya. This bongo is classified by the IUCN as Critically Endangered (where it breeds readily). (this is not on the map above). Only 100 live wild, split between 4 areas of Kenya

Nyala

The Nyala is a spiral horned species

found in Southern Africa. The nyala is mainly active in the early morning and the late afternoon. It generally browses during the day if temperatures are 20–30 °C and during the night in the rainy season. The nyala feeds upon foliage, fruits and grasses, and requires sufficient fresh water. It is a very shy animal, and prefers water holes to the river bank. Not territorial, they are very cautious creatures. They live in single-sex or mixed family groups of up to 10 individuals, but old males live alone. They inhabit thickets within dense and dry savanna woodlands. The main predators of the nyala are lion, leopard and African wild dog, while baboons and raptorial birds prey on juveniles. Males and females are sexually mature at 18 and 11–12 months of age respectively, though they are socially immature until five years old. They have one calf after 7 months of gestation. Its population is stable, with the greatest threat coming from habitat loss as humans expand. There are thought to be 36500 and the population is stable.

Mountain Nyala

The mountain Nyala (also known as the Balbok) is a large antelope found in high altitude woodlands in just a small part of central Ethiopia. The coat is grey to brown, marked with two to five poorly defined white strips extending from the back to the underside, and a row of six to ten white spots. White markings are present on the face, throat and legs as well. Males have a short dark erect crest, about 10 cm (3.9 in) high, running along the middle of the back. Only males possess horns.

The mountain nyala are shy and elusive towards human beings. They form small temporary herds. Males are not territorial. Primarily a browser. They will grazing occasionally. Males and females are sexually mature at 2 years old.. Gestation lasts for eight to nine months, after which a single calf is born. The lifespan of a mountain nyala is around 15 to 20 years.

Found in mountain woodland -between 3000m and 4000m. Human settlement and large livestock population have forced the animal to occupy heath forests at an altitude of above 3,400 m (11,200 ft). Mountain nyala are endemic to the Ethiopian highlands east of the Rift Valley. As much as half of the population live within 200 square km (77 sq mi) area of Gaysay, in the northern part of the Bale Mountains National Park. The mountain nyala has been classified under the Endangered category of the (IUCN). Their influence on Ethiopian culture is notable, with the mountain nyala being featured on the obverse of Ethiopian ten cents coins.

Sitatunga Antelope

The sitatunga (or marshbuck)is a swamp-dwelling medium-sized antelope found throughout central Africa (see the map to the right. The sitatunga is mostly confined to swampy and marshy habitats. Here they occur in tall and dense vegetation as well as seasonal swamps, marshy clearings in forests, riparian thickets and mangrove swamps.

The scientific name of the sitatunga is Tragelaphus spekii. The species was first described by the English explorer John Hanning Speke in 1863.

It is listed as least concern with 170,000-200,000, and are found in 25 countries. However 40% live outside reserves, so the situation could get worse fast.

Note: these animals have been dealt with in less detail than others. Should you be interested in finding out if I have written on these animals or what exactly I said, you can find a list of articles about each below its information.

2. Subfamily Reduncinae: rhebok reedbuck and Waterbuck

2. Reduncinae - Rhebok, Reedbuck, Waterbuck

Bohor Reedbuck

The bohor reedbuck is an antelope native to central Africa.

The head-and-body length of this medium-sized antelope is typically between 100–135 cm. Females are smaller. This sturdily built antelope has a yellow to grayish brown coat. Only the males possess horns which measure about 25–35 cm long. There are 5 subspecies:

R. r. bohor Rüppell, 1842: Also known as the Abyssinian bohor reedbuck. It occurs in southwestern, western and central Ethiopia, and Blue Nile (Sudan).
R. r. cottoni (W. Rothschild, 1902): It occurs in the Sudds (Southern Sudan), northeastern Democratic Republic of the Congo, and probably in northern Uganda.
R. r. nigeriensis (Blaine, 1913): This subspecies occurs in Nigeria, northern Cameroon, southern Chad and Central African Republic.
R. r. redunca (Pallas, 1767): Its range extends from Senegal east to Togo. It inhabits the northern savannas of Africa.
R. r. wardi (Thomas, 1900): Found in Uganda, eastern Democratic Republic of the Congo and eastern Africa.

The total population of this species is 100,000, and while it is decreasing, it is not currently low enough to justify a near threatened rating, though this might change in the near future. At the current time, I cannot see any of the subspecies being in a worse position but can change this if I find out more.

Mountain Reedbuck

The mountain reedbuck has 3 subspecies. The western mountain reedbuck only has 450 individuals still living wild, (shown on the map in red) also known as the Adamwa mountain reedbuck which is restricted to the highlands of Cameroon. The Eastern mountain reedbuck (or Chanlers) has 2900 wild individuals, is found in parts of Kenya and Ethiopia. The Southern moutnain reedbuck, blue, (33,000) is found in the Drakensburg mountains of South Africa.

Southern Reedbuck

The Southern, or common Reedbuck is found in Southern Africa. It is a midsized antelope, standing 134-167cm tall

It was described in 1785 by Pieter Boddaert. Southern reedbucks live in pairs or alone, though occasionally they will form herds of up to 20. They prefer to lie in grass or reed beds in the heat of the day and feed during sunrise and sunset, or sometimes even at night. Old reedbucks are permanently territorial, with territories around 35-60 hectares, and generally live with a single female, preventing contact with rival males. Females and young males perform an ‘appeasement dance’ for older males. Within this territory, it is active all the time in summer, but it is nocturnal in the wet season. It regularly uses paths to reach good sites to rest, graze, and drink water. They are hunted by all the top predators in the area, including Lion, Leopard, Cheetah hyena and wild dog, as well as animals like snakes.

They are easily hunted, and combined with loss of territory to human expansion, the population is down. About 60% occur in protected reserves, but in some countries like Gabon and the DRC are though to almost be locally extinct.

Kob

The puku is a mid-sized antelope found in wet grasslands in Southern Democratic Republic of Congo, Namibia, Tanzania, Zambia and more concentrated in the Okavango Delta in Botswana.

Nearly one-third of all puku are found in protected areas, zoos, and national parks due to their diminishing habitat (though this still leaves 2/3 of Puku living outside all protected areas.

Red Lechwe

Red Lechewe is a species of antelope found in the south of eastern African. The red lechwe is native to Botswana, Zambia, southeastern Democratic Republic of the Congo, northeastern Namibia, and eastern Angola, especially in the Okavango Delta, Kafue Flats, and Bangweulu Wetlands. They are found in shallow water, and have a substance on their legs which allows them to run pretty fast. Total population is around 160,000

Four subspecies of the lechwe have been recognized

Common red lechwe (Gray, 1850) – Widely distributed in the wetlands of Zimbabwe, Botswana, Namibia and Zambia. (80,000)
Kafue Flats lechwe (Haltenorth, 1963) – It is confined within the Kafue Flats (seasonally inundated flood-plain on the Kafue River, Zambia). (28,000)
† Roberts’ lechwe (Rothschild, 1907) – Formerly found in northeastern Zambia, now extinct. Also called the Kawambwa lechwe.
Black lechwe (Kobus leche smithemani) (Lydekker, 1900) – Found in the Bangweulu region of Zambia. (50,000)

In addition, the Upemba lechwe (1000) and the extinct Cape lechwe are also considered subspecies by some authorities. Although related and sharing the name “lechwe”, the Nile lechwe (below) is consistently recognized as a separate species.

Nile Lechwe

The Nile lechwe or Mrs Gray’s lechwe is an endangered species of antelope found in swamps and grasslands in South Sudan and Ethiopia.

Nile lechwe can visually signal and vocalize to communicate with each other. They rear high in the air in front of their opponents and turn their heads to the side while displaying. Females are quite loud, making a toad-like croaking when moving. Known predators are humans, lions, crocodiles, cheetahs, wild dogs, hyenas and leopards. They flee to water if disturbed, but females defend their offspring from smaller predators by direct attack, mainly kicking. Nile lechwe are crepuscular, active in the early morning and late afternoon. They gather in herds of up to 50 females and one male or in smaller all-male herds. They divide themselves into three social groups: females and their new offspring, bachelor males, and mature males with territories. A males with territory sometimes allows a bachelor male into his territory to guard the region and not to copulate. They are sexually mature at 2.

Nile lechwe feed on succulent grasses and water plants. They have the special capability to wade in shallow waters and swim in deeper waters, and may feed on young leaves from trees and bushes, rearing up to reach this green vegetation. Nile lechwe are also found in marshy areas, where they eat aquatic plants. Around 32,000 and are classed as endangered

Puku

The puku is a medium-sized antelope found in wet grasslands in southern Democratic Republic of Congo, Namibia, Tanzania, Zambia and more concentrated in the Okavango Delta in Botswana. Nearly one-third of all puku are found in protected areas, zoos, and national parks due to their diminishing habitat (the issue here, is that these 2/3 are clearly at danger of disappearing if humans change their behaviour. They are currenly listed as not threatened

Two subspecies exist:

Senga Puku
Southern Puku

Both appear to be not threatened.

They are found in Hluhluwe Umfolozi Game Reserve, Kruger National Park, Moremi Game Reserve, Ngorongoro Crater Conservation Area and the Serengeti National Park

Waterbuck

The waterbuck is a large antelope found widely in sub-Saharan Africa.It was first described by Irish naturalist William Ogilby in 1833.

Its 13 subspecies are grouped under two varieties: the common or ellipsiprymnus waterbuck and the defassa waterbuck. The head-and-body length is typically between 177 and 235cm and the typical height is between 120 and 136cm. In this antelope, males are taller and heavier than females. Males reach roughly 127 cm at the shoulder, while females reach 119cm. Males typically weigh 198–262 kg and females 161–214 kg. Their coat colour varies from brown to grey. The long, spiral horns, present only on males, curve backward, then forward, and are 55–99 cm long. Waterbucks are rather sedentary in nature. As gregarious animals, they may form herds consisting of six to 30 individuals. These groups are either nursery herds with females and their offspring or bachelor herds. Males start showing territorial behaviour from the age of 5 years, but are most dominant from the six to nine. The waterbuck cannot tolerate dehydration in hot weather, and thus inhabits areas close to sources of water. Predominantly a grazer, the waterbuck is mostly found on grassland. In equatorial regions, breeding takes place throughout the year, but births are at their peak in the rainy season. The gestational period lasts 7–8 months, followed by the birth of a single calf.

Waterbucks inhabit scrub and savanna areas along rivers, lakes, and valleys. Due to their requirement for grasslands and water, waterbucks have a sparse ecotone distribution. The IUCN lists the waterbuck as being of least concern. More specifically, the common waterbuck is listed as of least concern. while the defassa waterbuck is near threatened. The population trend for both is downwards, especially that of the defassa, with large populations being eliminated from certain habitats because of poaching and human disturbance.

The common waterbuck is listed as least concern, while the Defassa is listed as near threatened. Only 60% of this subspecies population is in protected areas, so it could get worse, if they are lost.

Bolivian river Dolphin

Bolivian river-dolphin

Bolivian river dolphins were discovered by the Western world in 1832 by Alcide d’Orbigny. Initially considered a subspecies of the Amazon river dolphin, differences in body structure and the isolation of the Bolivian river dolphin meant it was reclassified as its own species in 2012. In a study conducted in 2015, it was also noted that any gene flow between I. geoffrensis (downstream) and I. boliviensis (upstream) would be a one way path flowing from upstream to downstream due to the Teotônio waterfall between them.

Even with gene flow, these populations would also remain morphologically different from each other due to the differences in the environment in which they live. Differences in seasonal water depth and speed would result in morphologically different species. However, for now, these populations are considered subspecies of the same species.

Research is hard to do, as the number of the species is low.

They are listed as endangered. Other threats include several dams, and while there are ways for river wildlife to navigate this, it requires moving through fast water, which this dolphin species does not do.

It is classified as endangered, though estimates of the current population size are hard to find.

Below is a video of this species, and below that is a list of any time it is mentioned on this site. Under this, we hope to add links that will allow you to see them in the wild.

Amazon River Dolphin

Amazon Dolphin

The Amazon river dolphin, (other names include boto, bufeo or pink river dolphin), is a species of toothed whale endemic to South America and is classified in the family Iniidae. Three subspecies are currently recognized: Amazon river dolphin,, Bolivian river dolphin and the Orinoco river dolphin while position of Araguaian river dolphin within the clade is still unclear The three subspecies are each found in a separate river basin (in order) the Amazon basin, the upper Madeira River in Bolivia, and the Orinoco basin.

The Amazon river dolphin is the largest species of river dolphin, with adult males reaching 185 kilograms (408 lb) in weight, and 2.5 metres (8.2 ft) in length. Adults acquire a pink colour, more prominent in males, giving it its nickname “pink river dolphin”. Sexual dimorphism is very evident, with males measuring 16% longer and weighing 55% more than females.

Like other toothed whales, they have a melon, an organ that is used for bio sonar. The dorsal fin, although short in height, is regarded as long, and the pectoral fins are also large. The fin size, unfused vertebrae, and its relative size allow for improved manoeuvrability when navigating flooded forests and capturing prey.

They have one of the widest ranging diets among toothed whales, and feed on up to 53 different species of fish, such as croakers, catfish, tetras and piranhas. They also consume other animals such as river turtles, aquatic frogs, and freshwater crabs. However, this is not particularly surprising, as there are so many forms of life in the Amazon rainforest, and plenty is likely to occasionally find themselves in the river.

In 2018, this species was classed as endangered, by the IUCN with a declining population. Threats include incidental catch in fishing lines, direct hunting for use as fish bait or predator control, damming, and pollution; as with many species, habitat loss and continued human development is becoming a greater threat.

While it is the only species of river dolphin kept in captivity, almost exclusively in Venezuela and Europe, it is difficult to train and often die very young, when kept in captivity..

Life expectancy of the Amazon river dolphin in the wild is unknown, but in captivity, the longevity of healthy individuals has been recorded at between 10 and 30 years. However, a 1986 study of the average longevity of this species in captivity in the United States is only 33 months. An individual named Baby at the Duisburg Zoo, Germany, lived at least 46 years, spending 45 years, 9 months at the zoo.

Below you will find any news articles on Amazon dolphin (though articles with both words also get sucked in). Also we will add any information on where you can go to see these in the wild, beneath both of these.

Long-finned Pilot Whale

Long-finned pilot whale

The long-finned pilot whale is not actually a whale at all. Instead it is a large species of oceanic dolphin. It shares the genus Globicephala with the short-finned pilot whale (as you will see on the whale and dolphin page). Long-finned pilot whales are known as such because they have unusually long pectoral fins. Pilot whales get their name from the original belief that there was a “pilot” or lead individual in their groups. The name for the genus, Globicephala is derived from a combination of Latin (“globe”) and Greek kephale (“head”). The specific name is Greek for “black”. This species has also earned the nickname of “pothead whale” in some places because the shape of its head reminded early whalers of black cooking pots.

There is sexual dimorphism in the species. Females grow to a maximum length of up to 6m (20ft), and a maximum weight of up to 2,500kg (5,500lb). Males are significantly larger at up to 7.6 m (25ft) in length, and weigh up to 4,500kg (9,900lb). This makes the long-finned pilot whale the second largest member of the dolphin family, behind the Killer whale (Orcinus Orca).The long-finned pilot whale is top of the list of animals by number of neurons more neocortical neurons than any mammal studied to date, in fact having almost twice as many as humans.

While they can bee seen in groups of several thousand, they are generally an amalgamation of a number of smaller groups. Generally they belong to pods that lie in size from 20-150, with individual family groups of 8-10 adding together to make this group.

They make a variety of noises, as well as using echolocation in water too murky to use their eyes. In deep dives, the females on either end appear to make the decisions.

They are Considered least concern, with a north atlantic population of around 780,000 though this includes short-finned pilots whales as it is hard to tell them apart.

Below, you will find a video of these animals. Below that, you will find any articles on this subject that have been written or will be. Below that, I will add any links that will allow you to see this species in the wild.

Australian Snubfin Dolphin

Found off the north coast of Australia (see the map to the right for a more detailed idea, the Yellow is suspected range, and the question marks designate areas which have similar attributes, but where they have never been seen) it looks very similar to the Irrawaddy dolphin, and was only recognized as a separate species in 2005.

They are the only 2 species found in the genus Orcaella. The closest relative to this genus (as you may have guessed) is the Orca or killer whale.

Females reach a length of 230cm while males grow to 270cm. While lifespan is estimated at 30 years, this species is so rarely encountered, scientific studies have proved impossible so far.

Generally living in groups of 2-6 (larger groups of up to 14 have been encountered). It is consindered vulnerable, and while its population does not show rapid declines in recent times, its wild population is thought to number 200 or less.

Below, is a video of the species, and then is a list of any mentions of this species on the website (given how rare it is, it may never show any articles).

Below that, I will add any opportunities to see this animal in the wild, as we make contacts

Common Dolphin

The most abundant cetacean in the world, with around 6 million (it should be noted that there are 1350 humans in the world, for every individual common dolphin).

Despite this fact and its name, the common dolphin is not thought of as the model dolphin (that honour goes to the bottlenose dolphin due to its popular appearances in aquaria and the media). It did, however, feature heavily in Ancient Greek and Roman art and culture, most notably in a mural painted by the Greek Minoan civilization.

It is currently the only member of the genus Delphinus. The common dolphin belongs to the subfamily Delphininae, making this dolphin closely related to the three different species of bottlenose dolphins, humpback dolphins, striped dolphins, spinner dolphins, clymene dolphin, spotted dolphins, fraser’s dolphin and the tucuxi and guiana dolphin.^[5] The common dolphin was originally categorized into two different species (now thought to be ecotypes), the short-beaked common dolphin and the long-beaked common dolphin. However, recent evidence has shown that generally long-beaked dolphins of this species have originated from the short-beaked population, and therefore there is no close links between different long-beaked dolphins in any part of the world.

Currently, the common dolphin is divided into four subspecies:

D. d. delphis, the nominate subspecies
D. d. bairdii, the Eastern North Pacific long-beaked common dolphin
D. d. ponticus, the Black Sea common dolphin
D. d. tropicalis, the Indo-Pacific common dolphin

A number of fossils were erroneously placed in the same genus, but this has since been corrected.

Common dolphins can live in aggregations of hundreds or even thousands of dolphins,though are often seen in groups numbering several hundred individuals (with subgroups consisting of 20-30 individuals). Occasionally, different groups will come together to form mega-pods which can consist of over 10,000 dolphins – quite a site to witness. Genetic studies in the Northeast Atlantic suggest that common dolphin pods generally do not consist of close kin, but rather of members that are not closely related. Unlike many delphinids, common dolphins do not live in a matriarchal society. That being said, closely related individuals are usually found in similar geographical locations fairly consistently, providing evidence that this species displays site fidelity (at least in the North-eastern Atlantic). Male common dolphins display greater site fidelity in relation to their kin than females.

Common dolphin pod structure often consists of nursery pods (which includes females and calves), bachelor pods (consisting of all males) and mixed groups of males and females, including sub-adults and calves. Genetic evidence seems to indicate that common dolphins live in fission-fusion societies, where dolphins form pods that are not necessarily stable and do not necessarily consist of related individuals. It is not known if common dolphins form lifelong bonds with other individuals like the long-term male alliances seen in bottlenose dolphins.

There is some evidence that common dolphins use signature whistles, similar to that of the bottlenose dolphin. These whistles are believed to serve as an acoustic label the dolphin equivalent of a name. It takes approximately 1 year for a calf to learn its signature whistle after which it remains stable for the rest of a dolphin’s life.

In South Africa, as many as 29 common dolphin signature whistle types were detected. However, it was difficult to determine if each dolphin had its own signature whistle due to the vast number of dolphins present (over 1,000) and anthropogenic background noise. Additionally, considering the vast number of dolphins present and taking into account their feeding and diving behaviour, it appears that common dolphin signature whistles are also used for group cohesion. Another hypothesis for the function of signature whistles, is that they serve as a beacon for lost individuals.

Common dolphins sometimes associate with other dolphin species, such as pilot whales (note, not actually whales). In the Gulf of Corinth, common dolphins frequently display mixed species association, especially with striped and Rissos’ dolphins. Over one third of all dolphin sightings in the gulf consisted of mixed species associations that partially consisted of common dolphins. In mixed species associations, the ratio of striped to common dolphins ranged from 6-11:1. When Rissos’ dolphins were present (there would usually be only one or two individuals), it appeared that much of their scars were the result of interactions between striped and spinner dolphins. In much of the interactions, the Rissos’ dolphins would chase and herd the common dolphins toward the boat, while the common dolphins would try and swim under the Rissos’ dolphin. When groups of common and striped dolphins would charge at each other, the Rissos’ dolphin would chase the striped dolphins. Sometimes these interactions appeared to be playful, and at other times aggressive. Synchronized swimming and surfacing was commonly observed. These interactions take place in the deepest part of the Gulf, furthest from shore and usually consist of a total of 60 dolphins from all three species.

There have been 15 cases of common dolphin and striped dolphin hybrids being recorded. Genetic and observational evidence has demonstrated that the hybrids are fertile and are capable of not only reproducing with other hybrids, but are capable of reproducing with each of the parent species. Striped dolphins have been known to mate with other dolphins, as the Clymene dolphin is the result of hybrid speciation between striped and spinner dolphins. However, this is unlikely to happen with common dolphins, as their population in the Gulf of Corinth is too low. Common dolphins and bottlenose dolphins have been known to interbreed in captivity. There is one confirmed case of a hybrid between a bottlenose and common dolphin in Southern Spain, an important feeding ground for both species. The mother was a female bottlenose dolphin (dubbed as Billie) who has spent 10 years within a common dolphin pod. Billie was observed assisting common calves reach the surface at three different intervals and would babysit the calves after the mother went through labour. They have also been observed bow riding on baleen whales, and they also bow ride on boats. They are fast swimmers and breaching behaviour and aerial acrobatics are common with this species. They are also known to display altruistic behaviours to support injured members.

The short-beaked common dolphin is pregnant for 10 to 11 months. The new-born calf has a length of 70 to 100 centimetres (2.3 to 3.3 ft) and weighs about 10 kilograms. For the Black Sea population, weaning occurs at between five and six months, but occurs later (up to about 19 months) in other areas. Typical interbirth interval ranges from one year for the Black Sea population to three years for eastern Pacific Ocean populations. Age of sexual maturity also varies by location, but can range between two and seven years for females and three and 12 years for males. No evidence exists of any major reproductive differences between the two species. In captivity, the long-beaked common dolphin has hybridized with the common bottlenose dolphin . One of the hybrids has been bred back to a bottlenose dolphin, demonstrating such hybrids are fertile.

Find our news section below this video of a megapod of common dolphins

Most dolphins are right handed- or perhaps right flippered

Tim
December 15, 2019

As with humans, great Apes and bears amongst others it has been found the dolphins will usually prefer to use one flipper rather than the other.

It...

Tim
September 12, 2022

The queen has died suddenly at the age of 96. This is a good age by anyone's standards, but understandably, across the UK and the many parts of the Commonwealth...

Tim
September 30, 2020

In recent years the BBC has stopped trying to cover over the threat to the natural world in their world famous documentaries. This once as you can see, deals with...

Spinner dolphin

The spinner dolphin (also known as the long-snouted dolphin (distinguishing it from the Clymene dolphin – which is often called the short snouthed spinner dolphin) is a small dolphin found in off-shore tropical waters around the world. It is famous for its spinning along its length, as it leaps from the water. It is a member of the family Delphinidae of toothed whales.

The four named subspecies are:

Eastern spinner dolphin, found from the tropical eastern Pacific.
Central American or Costa Rican spinner dolphin, also found in the tropical eastern Pacific.
Gray’s or Hawaiian spinner dolphin, from the central Pacific Ocean around Hawaii but represents a mixture of broadly similar subtypes found worldwide.
Dwarf spinner dolphin, first found in the Gulf of Thailand.

The species, though, displays greater variety than these subspecies might indicate. A hybrid form characterized by its white belly inhabits the eastern Pacific. Other less distinct groupings inhabit other oceans.The species name comes from the Latin word for “long-beaked.”

Spinner dolphins are small cetaceans with a slim build. Adults are 129–235 cm long and weigh 23–79 kg. This species has an elongated rostrum and a triangular or subtriangular dorsal fin. Spinner dolphins generally have three colours, one on the dorsal fin, one on the underside and one on the upper-side. Also, a dark band runs from the eye to the flipper, bordered above by a thin, light line. However, the spinner dolphin has more geographic variation in form and coloration than other cetaceans. In the open waters of eastern Pacific, dolphins have relatively small skulls with short rostra. A dwarf form of spinner dolphin occurs around southeast Asia. In these same subspecies, a dark dorsal cape dims their tripartite colour patterns Further offshore, subspecies tend to have a paler and less far-reaching cape.^] In certain subspecies, some males may have upright fins that slant forward.^[8] Some populations of spinner dolphin found in the eastern Pacific have backwards-facing dorsal fins, and males can have dorsal humps and upturned caudal flukes.

The spinner dolphin lives in nearly all tropical and subtropical waters between 40°N and 40°S. The species primarily inhabits coastal waters, islands, or banks. However, in the eastern tropical Pacific, spinner dolphins live far from shore. Some studies suggest they use different areas at different times of the year.

The spinner dolphin feeds mainly on small mesopelagic fish, squids, and sergestid shrimps, and will dive 200–300 m to feed on them. Spinner dolphins of Hawaii are nocturnal feeders and forage in deep scattering layers, which contain many species. The dwarf spinner dolphin may feed mostly on benthic fish in reefs and shallow water. Off Oahu, Hawaii, spinner dolphins forage at night and cooperatively herd their prey into highly dense patches. They swim around the prey in a circle and a pair may swim through the circle to make a catch. Spinner dolphins are in turn preyed on by sharks. Other possible predators include the killer whale, the false killer whale, the pygmy killer whale and the short-finned pilot whale. They are susceptible to parasites, and are known to exhibit both external ones like barnacles and remoras as well as internal parasites.

Due to the spinner dolphin foraging and feeding at night, in certain regions, such as Hawaii and northern Brazil, dolphins spend the daytime resting in shallow bays near deep water. Spinner dolphins rest as a single unit, moving back and forth slowly in a tight formation but just out of contact with one another. These resting behaviours are observed for about four to five hours daily. During rest periods, spinner dolphins rely on vision rather than echolocation. At dusk, they travel offshore to feed. They travel along the shore during foraging trips, and the individuals that occupy the same bay may change daily. Some individual dolphins do not always go to a bay to rest; however, in Hawaii, dolphins do seem to return to the same site each trip.

Spinner dolphins live in an open and loose social organization. The spinner dolphins of Hawaii live in family groups, but also have associations with others beyond their groups. Mothers and calves form strong social bonds. Spinner dolphins seem to have a promiscuous mating system, with individuals changing partners for up to some weeks. A dozen adult males may gather into coalitions. Vocalizations of spinner dolphins include whistles, which may be used to organize the school, burst-pulse signals, and echolocation clicks. The spinner dolphin has a 10-month gestation period, and mothers nurse their young for one to two years. Females are sexually mature at four to seven years, with three-year calving intervals, while males are sexually mature at seven to 10 years. Spinner dolphins live for about 20-25 years old. Breeding is seasonal, more so in certain regions than others.

Although most spinner dolphins are found in the deeper waters offshore of the islands, the rest of the Hawaiʻi population has a more coastal distribution. During daytime hours, the island-associated stocks of Hawaiian spinner dolphins seek sanctuary in nearshore waters, where they return to certain areas to socialize, rest, and nurture their young.

They get their name for their spinning jumps, a spinner dolphin comes out of the water front first and twists its body as it rises into the air. When it reaches its maximum height, the dolphin descends back into the water, landing on its side. A dolphin can make two to seven spins in one leap; the swimming and rotational speed of the dolphin as it spins underwater affects the number of spins it can do while airborne. These spins may serve several functions. Some of these functions are believed by experts to be acoustic signalling or communication. Another reason is to remove ectoparasites such as remoras. Dolphins may also make nose-outs, tail slaps, flips, head slaps, “salmon leaps”, and side and back slaps.

The protected status of spinner dolphins are CITES Appendix II and Marine Mammal Protection Act (MMPA) protected throughout its range as well as MMPA depleted in its eastern stock. Tens of thousands of spinner dolphins, mostly eastern and white-bellied varieties, were killed in the 30 years after purse seine fishing for tuna began in the 1950s; The process killed probably half of all eastern spinner dolphins. They have also been contaminated by pollutants such as DDT and PCBs. Spinner dolphins, as with other species affected by ETP tuna purse-seine fishing, are managed nationally by the coastal countries and internationally by the IATTC. The IATTC has imposed annual stock mortality limits on each purse seine and promulgated regulations regarding the safe release of dolphins. The eastern tropical Pacific and Southeast Asian populations of the spinner dolphin are listed on Appendix II of the Convention on the Conservation of Migratory Species of Wild Animals (CMS), since they have an unfavourable conservation status or would benefit significantly from international co-operation organized by tailored agreements. In addition, the spinner dolphin is covered by Memorandum of Understanding for the Conservation of Cetaceans and Their Habitats in the Pacific Islands Region (Pacific Cetaceans MoU) and the Memorandum of Understanding Concerning the Conservation of the Manatee and Small Cetaceans of Western Africa and Macaronesia (Western African Aquatic Mammals MoU). Spinner dolphins are susceptible to disease and two of the recorded diseases within them are toxoplasmosis and cetacean morbillivirus. The number of cases reported however is fairly low in the species.

Spinner dolphins in Hawaii receive multiple daily visits to their near-shore resting grounds, with boats taking people out daily to snorkel and interact with the local dolphin population. Such activities are increasingly coming under criticism on the grounds of possible harm to the dolphins, and efforts are being made both to educate the public in order to minimise human impact on the dolphins, and to bring in regulations to govern these activities. In 2023, 33 swimmers were arrested for reportedly harassing dolphins off the coast of the Big Island of Hawaii. The swimmers reportedly broke federal law by swimming within 45 meters (50 yards) of the dolphins. The ban went into effect in 2021 due to dolphins not getting enough rest during the day to forage for food at night. The swimmers were caught by drone footage pursuing the dolphins as they tried to escape.

We are eager to work with people who run boats to see these animals – provided they are run with due care for the animals. Do get in touch, or fill in a form you will find in ‘List your wild place’ at the top of the page (or click here).