23 November 2023

Primates

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Stuart
Chapman

List type: Primates

No. of species: 174

Date modified:

2025-10-04 03:50:26
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Latest Observations & previous highlights

2025 highlights: Sulawesi: Booted macaque, Tonkean macaque, Moor macaque, Pygmy tarsier; Mentawai islands: Siberut langur, Pig-tailed langur; 2024: Monk Saki, Javan gibbon, Aye-aye, Sumatran orangutan; Previous highlights: endangered Asian primates including Lao langur, Cat Ba langur, all three species of Douc langur and Arunachal macaque.

Post author

Stuart Chapman
Since the age of 5, I wanted to be a naturalist. A lifelong conservationist and advocate for nature, I have lived in Asia for more than 20 years and worked for WWF for over three decades. Starting my international career as a ranger trainer in Wolong Panda Reserve in China in 1991, I have been mammal watching ever since. My hobby and personal quest is to see all 40 species of wild cat and I have currently seen 33 species. I am also trying to see 1000 species of mammal by 2025!

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