Sea-Lions

An encounter with almost any wild animal can be something you remember for years. This sealion that came out of the sea on the beach in New Zealand is no different

Sea-lions

There are 6 living species of sea-lion, and 1 extinct. As the interest in these species grows and the links become unwieldy i will split out the separate species, but for the time being I will just have one page for them all – help it to be necessary to split them as soon as possible. 

Sea-lions are pinnipeds with external ear flaps, long fore-flippers, the ability to walk on all fours, short and thick hair, and a big chest and belly. The sea-lions the 6 living species shown below (the Japanese sea-lion is extinct) in five genera. Their range extends from the subarctic to tropical waters of the global ocean in both the Northern and Southern Hemispheres, with the notable exception of the northern Atlantic Ocean. They have an average lifespan of 20–30 years.[2] A male California sea-lion weighs on average about 300 kg (660 lb) and is about 2.4 m (8 ft) long, while the female sea-lion weighs 100 kg (220 lb) and is 1.8 m (6 ft) long. The largest sea-lions are Steller’s sea-lions, which can weigh 1,000 kg (2,200 lb) and grow to a length of 3.0 m (10 ft). Sea-lions consume large quantities of food at a time and are known to eat about 5–8% of their body weight (about 6.8–15.9 kg (15–35 lb)) at a single feeding. Sea-lions can move around 16 knots (30 km/h; 18 mph) in water and at their fastest they can reach a speed of about 30 knots (56 km/h; 35 mph).[3] Three species, the Australian sea-lion, the Galápagos sea-lion and the New Zealand sea-lion, are listed as endangered.

Steller Sea-lion are found on the land of North America and Asia that circle the north pole (map below, credit NOAA). 

They are predated by killer whales, though sleeper sharks and great whites sometimes take young. They eat a variety of foods, include various fish species, as well as octopus and squid. They are fast swimmers, capable of diving to 1500feet, and staying under for 16 minutes

During breeding season, males fight to control a stretch of beach, and females move freely to the place they favour. 

Status: population has fallen 70-80% since the 1970s and so are listed as endangered, around 46,000 individuals, though in recent years, the Eastern population has grown at around 3% a year (in 2013 this lead to its removal from the US endangered species list)

 

Australian Sea-lion is the only endemic pinniped found in Australia.

They can make a variety of calls, with mothers and young able to pick up each others call in the chaos of a breeding beach. There are currently 66 recognized breeding beaches, though 42% of pups are bred on just 4 of these beaches.

While rare, a bite can require hospitalisation. In both the 1930s and 1960s they were recorded as feeding on little penguins, and this still happens today. Other food includes a variety of fish and even small sharks, in turn, they are hunted by great white sharks and killer whale (orca).

Population was 14370 in 2010 though by 2014 it had fallen to just 6500 mature individuals, though current estimates are 11,200 suggesting a rebound. Still it is clear that they need particular efforts for their conservation. Despite their (relatively) close ranges, the Australian and New Zealand sea-lions do not appear to be closely related. They are considered vulnerable.

California Sea-lion Are found on the west coast of north America. On this map, the navy blue marks the breeding rance, while the light blue shows the total range that they can be found in. It should be noted, that previously the Japanese and Galapagos sealion were both considered subspecies of the Californian species, but no longer. They can stay healthy, for a time, in fresh water, and have been seen living for a while in Bonneville dam – 150 miles inland.

They see (mostly in blue/green) and hear well, as well as being able to sense nearby, with their whiskers. They generally eat fish, squid and occasionally clams. They have been seen cooperating with other sealions, or indeed dolphins porpoises and sea-birds in their hunting techniques, though exploitation is also common.

There are 5 relatively distinct populations. Several sealions have reached Japanese waters in recent years, and this is the most likely origin, as such  it could return to Japan on its own. 

It is considered least concern with 238,000-241,000 individuals and increasing over time.

Galapagos Sea-lions Found on all of the Galapagos Islands, as well as (in smaller numbers) on Isla de la Plata, which is just 40km from Puerto López a village in Ecuador. There have also been recorded sightings on the Isla del Coco which is 500km southwest of Costa Rica (and 750km from the Galapagos). These are not regular, and so have been considered vagrant. It is of course possible that historically they roamed here, but we cannot say.

They are the smallest species of sea-lion, and can often be seen gliding through the water, or sunbathing on the beach. They measure 1.5m-2.5m and weigh between 50 and 400kg.

Much of their diet is made up of sardines. Interaction with humans is usually negative, and feral dogs often form packs, and can then attack the sealions.

The population tends to bounce between 20,000 and 50,000 and they are currently classed as endangered

 

New Zealand Sea-lion (formerly known as the Hooker sealion) is native to south island, though before 1500 it is thought that it was also found on north island. They tend to breed on Subarctic islands of Auckland and Campbell (99% of the pups are born in these islands). In 1993, sealions started breeding on South Island again for the first time in 150 years.

Genetic evidence suggests that until 1300-1500 there was a mainland subspecies, which was wiped out by the Mauri’s and has been replaced by members from the sub-Antarctic population.

As well as eating fish and crustations, they will take new Zealand fur seals as well. They are hunted by great white sharks, and in a survey 27% of adults had scars from near misses. While south American sealions are hunted by orca (with them famously beaching to catch them) they do not appear to do this around New Zealand. After the birth of their pup, females move inland as much as 2km to avoid males, storms and even parasites.

They are thought to number 12,000 making them the rarest sealion. They are also the most distinct being part of the Genus Phocarctos, and are listed as endangered.

 

South-American Sea-lion

Also known as the Southern sealion or the Patagonian sealion. They have been recorded going as far north as Ecuador, though not yet breeding there. They eat fish, as well as squid and octopus, and have even been observed predating penguins, pelicans and South American fur seals.

Males set up territories, but after the arrival of females switch to protecting them. Having said this, one population in Peru have a different set-up where males perform, and females choose a mate, and are free to move freely. This may be in result to the warmer climate, which means the females make regular trips into the sea.

The total population is estimated at 265,000. They are declining in Patagonia (Argentina) and the Falklands but increasing in Chile and Uruguay. In the 2013 El nino many Peruvian sealions died. They are still regularly killed by fishermen, both for damaging equipment and stealing fish.

They are listed as least concern

 

As we gain contacts each picture above will become a link to a page for the specific species – for now, all species will be looked after by this page. If you are a wildlife guide or live nearby and want to be able to host (as a hotel or B&B or campsite) and would like to be listed do get in touch. Our aim, is to give people all the information and links on one page, so that they can book everything in one go – making it easy, and therefore more people undertaking these sort of trips.

Sea-lions can be specifically searched out, but it is also possible to have a surprise encounter with one.

One of my most memorable encounters with any wildlife, is an encounter with a New Zealand sealion.  We had simply gone for a walk on the beach, and at some point, we saw the sea-lion coming out of the sea. This huge male slowly made its way towards us, and when about 10m away it lay down in the sand, threw sand all over itself and went to sleep.

To return to the Pinniped page click here

Allens swamp monkey

Allens swamp monkey

Given where they choose to live, they are currently listed as least concern, however, the population is declining, as a result of a mixture of hunting for the bushmeat trade, and habitat loss. While it is also hunted by raptors, snakes and bonobos, this hunting relies on the availability of the monkey, which means that as populations decrease there is less hunting, unfortunately we humans have overcome this natural method to stop extinction.

Below is a list of articles on this site which have been published on this site, and below this is a camera trap video of this monkey in the wild. Below both of these, we will add any links to places where this species can be seen in the wild, which will help the survival of this species.

Golden Jackal

Golden Jackal

The Golden jackal is a species found across the south eastern part of Europe as well as throughout much of southern Asia. It is the animal which the African wolf was confused with, and the reason that it was described as a species so recently.

 

Despite its name, the Golden jackal is not closely related to the African Black-backed jackal or Side-striped jackal, which are part of the genus Lupulella, being instead closer to wolves and coyotes. The ancestor of the Golden jackal is believed to be the extinct Arno river dog that lived in southern Europe 1.9 million years ago. It is described as having been a small, jackal-like canine. Genetic studies indicate that the Golden jackal expanded from India around 20,000 years ago, towards the end of the last Last Glacial Maximum. The oldest Golden jackal fossil, found at the Ksar Akil rock shelter near Beirut, Lebanon, is 7,600 years old. The oldest golden jackal fossils in Europe were found in Greece and are 7,000 years old.

Golden jackals live eight to nine years in the wild and up to 16 in captivity.

Living nearby human settlements, Golden jackals are strictly nocturnal. However, those living in other areas can be partly diurnal. They generally live in pairs or as a family unit. Living in pairs, the jackals share most of their activity with their partners. By hunting together they are three times more successful, than hunting alone. Jackal families hunt on a territory of about 2-3 sq. km. all year round. Looking for shelter, they frequently use caverns, dug by other animals. Golden jackals can also dig caverns themselves as well as use crevices in rocks. They are very friendly to their partners. Scratching one another all over their bodies is a common activity between mates. Nevertheless, once strange jackals encounter each other, their behaviour shows subordination, domination, and even readiness to attack.

Ocelot

An Ocelot photo by RawheaD Rex

Ocelot

Ocelots, servals are about the size of domestic cats, which mean that without being careful it is easy to overlook them. Found throughout the south west of the USA, Mexico, and on through central and South America, as well as the Caribbean island of Margarita and Trinidad. At this time, two subspecies of Ocelot are recognized (in the past as much as 9 subspecies were proposed) and these are essentially split by continent (a north America Ocelot and a Southern America Ocelot).

Researchers agree that there are around 120 wild Ocelots in Texas but elsewhere it is less clear. Indeed, the Ocelot is generally listed as least concern, though in various parts of its range it is threatened by habitat destruction, hunting or traffic accidents. As such while its range is very large there are areas where it is decreasing in an area of its range. The ocelot has had occasional association with humans dating back as far as the Incas and the Aztecs – and has occasionally been kept as a pet.

Pallas Cat

Often referred to as the grumpy cat or in similar way, the Pallas cat occurs in Central Asia, from the Caspian Sea through iran, Afghanistan, Pakistan and northern India to central China, Mongolia and southern Russia. Populations in the southwest portion of their range – the Caspian Sea region, Afghanistan and Pakistan – are diminishing, isolated and scarce.

It size is similar to the domestic cat, and is far less stocky than its thick fur might make people believe.

It specializes in hunting small mammals.

It is considered least concern in terms of conservation, but little is known about its behaviour or situation in much of its range.

Marbled cat

Marbled cat

With a distribution from the Eastern Himalayas through to South-East Asia, it inhabits forests up to 2500m elevation. Its size is similar to a domestic cat.

Hunting is prohibited in Bangladesh , Cambodia , Yunnan province (China), India, Indonesia, Malaysia, Myanmar, Nepal, and Thailand. Hunting is regulated in Laos and Singapore. In Bhutan and Brunei, the marbled cat is not legally protected outside protected areas. The legal state in Cambodia and Vietnam is unclear. Indiscriminate snaring in its range threatens its survival in places. It is valued for its skin meat and bones, though rarely seems to feature in the illegal Asian wildlife trade.

It is closely related to the Asiatic Golden Cat, and the Borneo bay cat

aaa Swedish lapland

Swedish Lapland, far north of sweden

Sweden’s Lapland is a beautiful area. Lying in the far north of Sweden, like much of Sweden the land is heavily forested. Wolves are rare in Sweden, though this is as a result of over hunting – Europe has said that Sweden needs 170-270 wolves for a healthy population. Sweden is a huge country, which could support far more if they were allowed to naturally control their numbers. Being a country about the size of France, but with far fewer people, stating the country can only support 170 wolves is ridiculous. Bear numbers are higher, and there are thought to be around 2000 wolverines within its border (this was a population I was quoted if we visited).

It should be noted, that, the only difference between here and further south, is the number of wolverines – we did not get this far north, and where we were wolverines are just occasional visitors. The one difference is the reindeer presence. There are around 260,000 reindeer in Sweden, though it should be noted that these are only semi wild.

Sweden’s bear population is going up at the moment, and is currently thought to be around 2800. Generally, it takes some local knowledge to see wild bears, and your best chance is in a bear hide. We have one listed in the hides section of of this website. One of the big advantages of doing this in the northern parts of Sweden is the sunlight lasts more of the night. As bears are largely nocturnal, this allows more time to watch. When I visited the bear hide, it got to dark to see at about 2am but got light enough again at 5am.

Below is a video of the area. As you can see, while there is some wildlife, there is not a great deal. Generally you need a guide to take you out as finding the wildlife is a difficult job. We hope to be adding plenty of links below.

aaa Malamala reserve, Greater Limpopo transfrontier park – between Sabi sands and the Kruger

Malamala reserve, Limpopo Transfrontier park

Established back in 1927, initially as a hunting reserve, it has been purely with a camera since 1964. Relatively small, only covering 62 square miles, it is sandwiched between the Kruger and the Sabi sands game reserve. As such, the game is incredibly dense.

There most luxury suites in each camp is 10, across all three camps so  if every single one is inhabited, a large so called traffic jam would not stop you seeing the wildlife. Unlike in the Kruger itself, you are not restricted to roads, which means often very close encounters., it also make 62 square miles an enormous area to explore with your guide.

aaa Skeleton coast, Namibia

Skeleton coast, Namibia

Lioness with cape fur seal it hunted, on the beach

The skeleton coast in Namibia, is one of the few people where the desert runs right down to the sea. This desert area in Namibia is quite strange, as many species that do not usually live in desert region, but here they do.

Here freshwater springs permeate the barren sands to create life-sustaining oases for small pockets of wildlife in the middle of the desert. Hartmann’s mountain zebra, gemsbok, desert-adapted elephant, brown hyena, giraffe and – occasionally – cheetah may all be found in this wild and rugged landscape. This part of the coast hosts a several large cape fur seals  colonies, which leads to fascinating moments like the above with lions hunting on the beach.

Below is a video, of a hyena deep in the desert, something not likely to be seen elsewhere.

This huge area of wilderness is actually made up of 4 reserves: Skeleton Coast national park, Dorob National Park (which contains Cape cross seal reserve -this is the largest of the 24 cape fur seals breeding colonies, with 80,000 to 100,000  on site at its height. Fur seals are more closely related to sea lions than to seals), Namib-Naukluft national park and Tsau Khaeb national park. Any links will appear below as this site grows.

Montana (and many other states) cannot be trusted to maintain sensible populations of grizzly bears or wolves, so why do they have control?

In 2020, Trump gave responsibility for managing wildlife populations back to the states. Now one might argue that this is the right thing to do, after all it is democracy, but is it?

Wolves are a natural part of the ecosystem in Montana, with a stronghold in the Rockies, but this was a population that lost its protection under Trump

Many of the states in the USA are horrifically gerrymandered, with some having a small minority overruling the great majority. There are many intentional ways that this is done (republicans have been very good at it over time – there are been 2 times in recent years where democrats got more votes but lost.

Continue reading “Montana (and many other states) cannot be trusted to maintain sensible populations of grizzly bears or wolves, so why do they have control?”

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