Wildlife and conservation new, wild travel information and links for booking
There is a serious problem in Borneo, that appears to be largely flying under the radar.
A survey of villages found that 30% of villages had evidence of orangutan killiing in the last 5-10 years. This is despite a taboo on killing the species.
The number of Borneo Orangutans is falling, and it is thought that the wild population will have fallen below 100,000 in recent years.
These kelp forests have an essential little helper for its survival. It has become clear that sea otters are essential members of communities of the kelp forests off the coast of California. Sea weed, which includes Kelp, locks away around 200 million tonnes of carbon each year and so are an essential part of the fight against global warming.
Above is a fascinating video about a photographers journey to try to see this rhinos in the wild (spoiler alert, it was a success, as you can see from the thumbnail). The problem is that despite this video being from 8 years ago, the Javan rhino has not recovered a great deal in the intervening years.
So, when I say it has not recovered much in those years, what do I mean? Well in 2015 the Javan rhino population was estimated at 72, it is now thought to number 76.
A new study has suggested a number of idaes that might accelerate the recovery of this rhino.
These are captive breeding, and forest clearance to give more areas for the rhino to feed.
While the latter may well have some merit, the former may not. It should also be noted that currently 13 of the rhino show signs of inbreeding. So why not bring some of the remaining rhino into captivity, in order to breed? This has not proved highly successful in the past, and indeed often a number of individuals die in the early stages. With a population of just 76 individuals, we do not have spare rhino to gamble with.
Like the Sumatran rhino, the small population left in Java is a relict of a species which roamed a great area of Asia, until not that long ago. If we can save this Javan population there is a potential in the future to reintroduce them to a wide variety of countries in this part of Asia, both mainland and islands.
Will this happen? who knows
This is a post origially put out 2 years ago, however, I found the video had not worked, so here it is again.
There are still sizable areas of protected land in Java, and in 2017 a warden took the below photo.
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Now I am unsure about this picture but would be pleasantly pleased to be proved wrong.
If not, the Javan tiger is very similar to the Sumatran tiger. As such, with a recovery in the wild Sumatran population if a reserve is not suffering poaching, it would be possible to bring the tiger back to Java.
There has been no more sightings of this animal, which suggests that this sighting cannot have been real, but who knows.
It should be noted, that while rangers decided that it must be showing a leopard, this is still exciting. This is because, while a leopard is not a species declared extinct 48 years ago, the Javan Leopard is a species that is highly threatened. The current estimate of the population of this leopard species is between 188-571, most likely around 250 leopards is an accurate figure.
The video below is a clip filmed of the Javan leopard
Declared extinct in the wild back in 2000, this species is now not only re-established in the wild, but has a big enough population to now only be listed as endangered (down from critically endangered).
Apart from supplying individuals for the reintroduction, Marwell zoo also helped with strategy.
The video below is just 2 minutes long. While it talks about Marwells other work as well, it shows a number of these animals living wild back in Africa.
This has got to become the reason for zoos. What ever else they do, there are many species at risk of extinction in the wild, these need to have enough captive individuals to re-establish wild populations, should the current conservation fail.
Of course, zoos have many other roles, from education, to fostering a love of wildlife in the next generation.
One thing that they should not be, is a curio house- many zoos are far to worried about displaying albino or melanistic individuals. Now while these individuals are fascinating and can be used as ambassadors for the species, their genetic health should be looked after (all white tigers are descended from one female, and closely related individuals are regularly bred togerther to ensure this trait is passed down. Indeed, as a result of this, white tigers are often not of good health.
The majority of zoos are now like Marwell – while like many, it started as the private zoo of wealthy owners it has turned into an important place of conservation and science. Another of their successes, is the cooperative breeding that occurs as standard in current times, across Europe. Regular loaning of animals is essential, so that we can treat all of the zoo animals in Europe as one single population, thereby making sure that all animals in the system are healthy.
There are many hundreds of zoos across Europe (some claim as many as 2000, though around 1500 is the estimated worldwide number suggesting that this is a rather large exaggeration. It is likely that around half of the worlds zoos are in Europe, and by cooperative breeding, we can make sure that healthy populations remain in captivity, so that should a population be lost from the wild, it can be returned, when the wild situation improves.
Almost all predictions about human population are expected to peak in the coming decades, and then decline after that. If this pattern is followed, it should be expected that we will need to re-establish wilderness in the future.Â
Scimitar-horned oryx have been returned to the wild in Tunisia, and Chad and there are plans to return them to the wild in Niger, in the near future.
Extinction was caused by a variety of features, but the primary one was over-hunting. This has virtually been eliminated, after a ban on hunting of this species was put into effect in 2013. Should this species be allowed to fully recover. In 1985, there was a population of at least 500 of this species living in the wild, so it took only 15 years for it to disappear, as such what is clearly essential is a regular assessment on how this species is faring, allowing earlier interventions.
Saving the natural world, may require this kind of success to be a regular feature.
The Algonquin wolf, also known as the Eastern wolf is a species which has been discovered in the eastern USA and Canada (click on the bold name above, to visit the species page).Â
Perhaps, understandably, it is hard to find a new species in the USA unless it is already pretty rare. This species is only thought to have around 500 individuals, throughout its range (eastern USA and north into Canada).
South-eastern Canada has been known for a race of wolves and coyotes, that do not appear quite right for some time. This study suggested that this group of wolves split from the rest of wolves around 67,000 years ago. This appears to recent to give rise to the significant genetic differences, but it appears that this population also bred with coyotes around 37,000 years ago, and has continued to have genetic exchange between both species (on occasion) since.
As such, it is suggested that the Eastern wolf largely owes its appearance to hybridization between all three.
Has this lead to a more successful species? Well, one may well suggest not, given the small number of these wolves that survive at this time.
However, this is a well settled part of North America, suggesting that in fact it could be down to human hunting rather than natural forces.
This bear was filmed, gnawing on a bone from a takin, a species of wild cattle.
For a species which is thought to survive exclusively on bamboo, this would be strange behaviour.
However, pandas do not survive exclusively on bamboo as roughly 1% of their diet comes from other foods. In fact, their digestive system is typical of a carnivore, so the remaining 1% of their diet can include eggs, small animals and carrion – like this bone. Pandas are also known to forage in farmland for pumpkin, kidney beans, wheat and domestic pig food.
The thing is, pandas eat up to 38kg a day, which means that during the week, they eat around 3kg of food that is not bamboo. This is significant, and while much of this may well be other vegetation, if the time spent on other food sources was around 1% of the time, it would suggest at least 1 hour a week spent eating other things.
One must remember that their intelligence is on a par with Chimpanzee and gorilla -like other bears, so they are capable of working things out.
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.
Rhino have been hit hard in the last few decades. These species are all of the currently surviving species of wild rhino. Indeed, no species of rhino have been lost in modern times – in recent times the woolly rhino was lost. Further back, there are dozens of rhino species which are only known from fossils, with as many as 45-50 different species in the Americas alone.
There are links for the black and white rhino species, as these are found in the savannah ecosystems that we have listed, however, we will add more over time as we make contact with people in the field.
There are only around 60 rhino left in the wild. They live in  Ujung Kulon National Park. To put that in perspective, that is an increase of 3.3%.
The Sumatran rhino is critically endangered. Just a few years ago, the last of the mainland Sumatran rhino died, leaving only the population on Sumatra itself.
The Sumatran rhino was once found throughout out much of Southeast Asia including parts of India, Vietnam, China, Myanmar, Thailand as well as Borneo.
Now...
In Zimbabwe, elephants started dropping dead, no-one knew why. This has now been solved, but were not any nearer to ending the problem, and now its spreading.
It is unfortunately a fact, that in the majority of instances, sudden deaths from an unknown illness are impossible to prevent until we know more.
In total, 300 died in Botswana with another 35 dying in Zimbabwe just 2 months later. 50 more elephants have died since in Botswana.
It turns out that these animals have fallen as a result of an obscure bacteria, and scientists are concerned that it could spread to other species.
Should something similar happen amongst, say the lions of an area, we could quickly see all the lions die.
It took 3 years but a wildlife veterinarian at the Victoria Falls wildlife trust has worked out what happened. Although initially thinking it was anthrax, it was spreading in a strange way, and killing to many animals.
It turns out that a bacteria called Pasteurella Bisgaard taxon 45 was responsible. It is relatively rare, and had not been known to kill elephants. Unfortunately, in previous heatwaves, similar issues have been known to jump the species barrier and kill large numbers of antelope – particular during a heat wave. This bacteria caused blood poisoning, and mostly killed recently weaned young, which are generally weaker anyway.
It is unfortunate that outbreaks like this are so easily linked to high temperatures, as our behaviour means that these high temperatures occur more often – so deaths like this may become a way of life. Given the slow rate of reproduction in elephants, this could threaten populations if not dealt with rapidly.
The same bacteria is thought to have been responsible for 200,000 saiga antelope dying on the steppe of Kazakhstan in 2015.
Oddly, this bacteria is thought to live happily in the mouths of a variety of animals from elephants and antelope, to lions tigers and even chipmunks. If all it takes for this bacteria to become deadly is an increase in temperature, we have a hard task ahead of us.
Currently, there are 350,000 savannah elephants in Africa, but this number is already declining by around 8% a year (around 26,000 animals each year, or the equivalent of twice the total elephant population of the Kruger national park – one of the largest in the world. While it is possible to turn this around it is not easy.
