I am intending to make this into a new set of articles that will appear on this website. Obviously, these species will not be the only ones that are covered ...
Sumatran Orangutan

Orangutans are often animals high on the list that people wish to see one day. Orangutans are the only great ape that lives outside Africa.
While fossils show that at one time, it was found on the mainland of Asia, the Orangutan is now restricted to the islands of Borneo and Sumatra. The Orangutan was first scientifically described in 1779 by Dutch anatomist Petrus Camper. This page is devoted to the Orangutans of Sumatra.
As with all great apes, the Orangutan is a keystone species and by saving its habitat, we save many thousands more as a by-product. The greatest threat has been palm oil plantations – while in theory these are created to reduce carbon emissions, it is questionable as to whether these plantations could ever be carbon negative. Building it on land that has to be cleared of rainforest, means that these palm oil plantations will have huge carbon footprints, which are likely to take over a century to pay off. As such it is not useful for climate change mitigation.
The orangutans of Sumatra are classed as critically endangered.
They are currently thought to number around 14,000. As always, we hope to add many destinations for Orangutans in the near future, do get in touch if you wish to list somewhere in their range. Below, any listings that might get added in the future, you will find all the articles we have written on Orangutans.
The Borneo and Sumatran Orangutans were only recognized as separate species in 1996
A recent article suggested that coconuts and coconut oil accounts for more extinctions than palm oil: THIS IS FALSE
- Tim
- August 15, 2020
It is unfortunately true that at the moment there is a great deal of effort by unscrupulous scientists that undermine well known facts.
An arrested Sumatran politician – arrested for bribery, was found to have a pet Orangutan among a group of other exotic pets
- Tim
- March 4, 2022
There is a great deal of corruption in many parts of the world. In many places politicians are almost expected to give themselves extra benefits – indeed those who do ...
Orangutans climb incredibly high – no space for acrophobia
- Tim
- November 21, 2024
Life is hard in the Indonesian rainforest – compared to Africa and South America, there is very little to be found to eat (except in specific areas. As a result, ...
Will the 8th great ape- the Tapanuli orangutan – survive the first 2 decades after being described?
- Tim
- May 2, 2023
It is just 5 years since the Tapanuli orangutan was described. Despite this Orangutan being restricted to an area of Northern Sumatra, it ...
I wrote a while ago about it a dam caused for the tapanuli orangutan, apparently it has been delayed by up to 3 years- lets make sure its delay is permanent
- Tim
- August 21, 2020
I personally couldn’t see how an environmental check could make it through if the building of the dam, would completely eradicate one of the eight great apes on earth. However ...
Medicinal use in wild great apes – a new study shows how many
- Tim
- November 12, 2024
It would appear that chimpanzee medicine is quite a complicated field. This is a significant range of conditions that can be treated, though it should also be ...
Positive news from Borneo – reconnecting wilderness
- Tim
- July 20, 2023
One of the problems with cutting down rainforest, it often what is left is so fragmented that it is useless for conservation. Remaining blocks of forest must allow a viable ...
Species watch
- Tim
- May 11, 2022
I am intending to make this into a new set of articles that will appear on this website. Obviously, these species will not be the only ones that are covered ...
A recent article suggested that coconuts and coconut oil accounts for more extinctions than palm oil: THIS IS FALSE
- Tim
- August 15, 2020
It is unfortunately true that at the moment there is a great deal of effort by unscrupulous scientists that undermine well known facts.
An arrested Sumatran politician – arrested for bribery, was found to have a pet Orangutan among a group of other exotic pets
- Tim
- March 4, 2022
There is a great deal of corruption in many parts of the world. In many places politicians are almost expected to give themselves extra benefits – indeed those who do ...
Orangutans climb incredibly high – no space for acrophobia
- Tim
- November 21, 2024
Life is hard in the Indonesian rainforest – compared to Africa and South America, there is very little to be found to eat (except in specific areas. As a result, ...
Will the 8th great ape- the Tapanuli orangutan – survive the first 2 decades after being described?
- Tim
- May 2, 2023
It is just 5 years since the Tapanuli orangutan was described. Despite this Orangutan being restricted to an area of Northern Sumatra, it ...