#presbytis

[all-mammal-creechur]

East Sumatran Banded Langur Presbytis percura

It was formerly considered a subspecies of the Raffles' banded langur Presbytis femoralis, but genetic analysis revealed it to be a separate species. Its range is restricted to the Riau Province of east-central Sumatra. Due to its declining population and restricted range in small, isolated forests subject to high rates of deforestation, the IUCN declared it to be a critically endangered species in 2020.

image by Desita Dyah D A Kusumaningrum

[all-mammal-creechur]

Bornean Grey Langur Presbytis hosei

In 1996, Hose's langurs of East Kalimantan, Indonesia, were among the most common primates in the area. In 2003, their population densities have decreased by 50–80%.

img source

[localtrip]

Kedih yang Semakin Sedih https://www.localtrip.my.id/2021/02/wajah-sedih-kedih-yang-semakin.html #kedih #presbytis #sumatrabarat #sumatrautara #fauna #endemicspecies #bbksda #bbksdariau https://www.instagram.com/p/CLeZSb1lFMe/?igshid=1mwviytc46n4