In December 2024, Turkish customs officers were flummoxed when they discovered a malnourished baby gorilla in the cargo hold of an airplane flying from Nigeria to Bangkok, transiting via Istanbul.…
Chimpanzees appear to be the biggest daredevils when they're infants. Humans tend to take more chances and put themselves in the most danger in adolescence, so the expectation has been…
The fact that primates other than humans engage in homosexual behavior is well-documented. A recent study in Nature Ecology & Evolution digs deeper into the factors influencing the prevalence of…
JAKARTA — The Indonesian government has revoked the permits of 28 companies over environmental violations that authorities say exacerbated the deadly floods and landslides that struck the island of Sumatra…
JAKARTA — In the wake of the deadly floods and landslides that struck Indonesia in late 2025, the nation’s environment ministry has sued six companies, seeking 4.8 trillion rupiah ($284…
Between 2000 and 2023, more than 6,000 African primates were traded internationally in 50 countries, according to a newly published report. Endangered chimpanzees (Pan troglodytes) and critically endangered western gorillas…
JAKARTA — Best known as the home of the world’s rarest great ape, the mountainous Batang Toru forest landscape on the island of Sumatra has become a test case for…
In 2018, researchers from Bat Conservation International, Cameroon's University of Maroua and the American Museum of Natural History entered abandoned mining tunnels in Guinea’s Nimba Mountains as part of an…
JAKARTA — Reeling from a cyclone that may have erased a chunk of its population, the Tapanuli orangutan, the world’s rarest great ape population, now faces the prospect of losing…
JAKARTA — A Tapanuli orangutan, the world’s rarest great ape, has been discovered dead in mud and log debris in a village in northern Sumatra — a grim sign of…
BOMBIA, Guinea — As day breaks over the green hills around the town of Bombia, the raucous cries of chimpanzees echo through the forests of the Kankouyah mountain range. Recently,…
MEDAN, Indonesia — Two infant siamang gibbons cling to each other. Barely 6 months old, their lanky limbs entwine their tiny bodies as they stare out of the triage cage,…
Riding in a helicopter, Fabiano Melo, with the Federal University of Viçosa, Brazil, searched for the elusive northern muriqui (Brachyteles hypoxanthus), a large monkey in the northern Atlantic Forest of…
CENTRAL TAPANULI, Indonesia — Since it was first described by scientists in 2017, the Tapanuli orangutan, one of the world’s rarest great apes, was believed to live only in the…
JAKARTA — Some of the world’s biggest consumer brands are banding together to tackle deforestation in one of Earth’s richest biodiversity hotspots in Indonesia. The companies, including Nestlé, PepsiCo and…
When it comes to sleeping, few animals are as fastidious as orangutans. Each evening, as twilight approaches, the tree-dwelling great apes meticulously weave a cup-shaped nest out of branches, twigs…
On the evening of May 9, 2019, conservationist and teacher Itakwu Innocent narrowly survived an assassination attempt outside his home in Kubong-Bette, a small farming village in the southeastern Nigerian…
YOGYAKARTA, Indonesia — Rahayu Oktaviani revered the work of Canadian primatologist Biruté Galdikas while a student in the mid-2000s, aspiring to join her hero in protecting the Bornean orangutan, which…
Nearly two-thirds of all primates are in danger of disappearing, including 100 that have only been described by science in the last 25 years. To spotlight their plight, leading conservation…
At first glance, it’s easy to dismiss the ecological significance of Mbalmayo Forest Reserve in southern Cameroon, one of several degraded forest patches scattered across the country. Located on the…
JAKARTA — A palm oil company is gearing up to expand into critical orangutan habitat in Indonesian Borneo, raising alarms over the survival of the critically endangered great apes. PT…
Siamangs are the largest of the 20 gibbon species, and belong to their own genus, Symphalangus. Distributed across Sumatra, Peninsular Malaysia, and the southernmost part of Thailand, their unforgettable and…
Human activities such as mining, agriculture, urbanization, damming and logging threaten the habitats of great apes in Africa and Asia. Apes have shown resilience to these disruptions by adapting their…
JAKARTA — Nearly 200,000 people have signed a petition calling on U.K. multinational Jardine Matheson to cancel its plan to expand deeper into Indonesia’s Batang Toru Forest, the only known…
Male chimpanzees in Côte d’Ivoire’s Taï National Park use distinct “auditory gestures” to attract females. However, researchers have found that when the males die, these behaviors can disappear with them.…
On a night in 1997, Benjamin Dauda killed a gorilla for the first time. Shrouding his lanky frame in dark fog, he stalked a foraging troop, finally dispatching his bullet…
For primate sanctuaries in the Democratic Republic of Congo, the year 2025 has begun with panic, worry and uncertainty as they are caught between the ongoing armed conflict in the…
Wild chimpanzees have long been known to rely on their powerful memories to know where and in what trees they can find ripe wild fruit. Less has been understood about…
With oversized and inquisitive eyes, an infant-like expressive face, and a palette of thick, furry coats ranging from beige to black, gibbons tick all the right boxes to be called…
JAKARTA — Illegal deforestation has reportedly surged to record levels in a wildlife reserve at the northern tip of Indonesia’s Sumatra Island that’s known as the “orangutan capital of the…
A survey has found populations of elephant, gorillas and chimpanzees in and around two national parks in southeastern Cameroon has remained relatively stable since 2016. Conservation officials have welcomed this…
JAKARTA — The Indonesian company responsible for the largest amount of deforestation, PT Mayawana Persada, has largely ceased clearing peatlands in the western part of Borneo. However, it has shifted…