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Graceful, colorful, and endlessly adaptable—Africa’s monkeys are living portraits of diversity. Nearly 100 species thrive across the continent. Discover how their physical traits reveal a world of adaptation and intelligence. youtu.be/LPIrd__RPGQ

Red bald-headed uakaris (Cacajao rubicundus) are endemic to Brazil. Habitat specialists; jaw muscles and tooth arrangement allow them to bite into seeds and hard-shelled fruits that are usually consumed while unripe. Listed as Least Concern; may soon be reassessed as Near Threatened or Vulnerable.

Bornean banded langurs (Presbytis chrysomelas), also called Sarawak surilis, are endemic to the island of Borneo. Habitat loss has caused their disappearance from most of their former range. Threatened by expanding plantations. Listed as Endangered. Photo: ©Dixon Lau/iNaturalist/CC4.0.

Perrier's sifakas (Propithecus perrieri) are among the rarest of all lemurs. Restricted to a small, shrinking range in northeastern Madagascar in just 3 locations. Threatened mainly by habitat destruction, hunting, and fire. Listed as Critically Endangered. Photo: © globalherping/iNaturalist/CC 4.0.

De Brazza's monkeys (Cercopithecus neglectus) are native to a range of Central Africa's wetland and riverine forests. Quiet and shy, they primarily communicate via visual and scent cues in dense forests. Widespread, yet threatened by deforestation, hunting, and human-wildlife conflicts.

"Biodiversity" is the cornerstone of life and Nature’s greatest strategy for survival! Learn about Earth’s organisms, including Genetic, Species, and Ecosystem Diversity, discover Biodiversity Hotspots, and find out how we can help protect it. neprimateconservancy.org/biodiversity-introduction/

Western lowland gorillas (Gorilla gorilla gorilla) are the smallest of the gorilla subspecies and the most widespread. They live in small stable family groups led by a silverback male. Threatened by poaching, disease, climate change, and habitat degradation and destruction. Critically Endangered.

"Pollination and Pollinators", Lesson 2 of our "What is Nature?" series, dives into the world of pollinators and the essential resources they need to thrive. It emphasizes how cross-pollination supports ecosystem recovery and resilience. neprimateconservancy.org/lesson-2-pollination-introduction/

Sclater's guenons (Cercopithecus sclateri) are endemic to southern Nigeria. Feared extinct until 1988—discovered living in highly degraded, unprotected forests. Threatened by uncontrolled hunting, forest degradation, and habitat loss. Listed as Endangered. Photo: ©LaetitiaC/CC 4.0.

If you like what we do, please consider a contribution that enables us to produce even more! We are so grateful for your support. neprimateconservancy.org/donate/

"How Nature Works" lays the groundwork for understanding how Nature sustains all living things; concepts essential for protecting the natural world. Key learning points highlight the intricate connections within ecosystems and how nutrients and energy cycle through them. youtu.be/8QeQPQEldj8

Moor macaques (Macaca maura) are found only on Sulawesi's southwestern peninsula. Primarily fruit-eaters, they forage in trees and travel on land. Threatened by habitat disturbances and fragmentation, the pet trade, and human-wildlife conflicts that arise from the monkeys raiding farmers' crops.

What's the difference between apes and monkeys? They are all primates, but monkeys and apes are not the same. This video offers the "nutshell" version of the key differences between them. youtu.be/QNWgSbAiLxA

Mozambique dwarf galagos (Paragalago granti) are native to Malawi, Mozambique, South Africa, Tanzania, and Zimbabwe. Nocturnal and arboreal; they sleep during the day in tree holes. Locally common and abundant. No major threats. Listed as Least Concern. Photo: © Mathias D'haen/iNaturalist/CC 4.0.

Nancy Ma's night monkeys (Aotus nancymaae), also called Peruvian red-necked owl monkeys, are endemic to the Brazilian-Peruvian Amazon. Most active at dawn and dusk. Socially monogamous, they live in small family groups. Threatened by habitat loss and illegal trade. Vulnerable.

Sanford's brown lemurs (Eulemur sanfordi) are endemic to northern Madagascar. They are active both day and night. Sexually dichromatic, males and females sport different coat coloration. Threatened by habitat destruction, widespread poaching, and capture as pets. Listed as Endangered.

Makassar tarsiers (Tarsius fuscus) occur on the southwestern peninsula of Sulawesi. Uniquely, they make their nests in honeycomb formations near the entrances of small karst caves. Threatened by habitat loss, use of agricultural pesticides and herbicides, and predation by domestic pets. Vulnerable.

Join a virtual scavenger hunt across NEPC’s website and explore the world of primate conservation. Guided steps help you gather clues that reveal a mystery quote, making learning both fun and interactive. neprimateconservancy.org/conservation-exploration/

Tshuapa red colobuses (Piliocolobus tholloni) are endemic to the DRC. Primarily leaf-eaters; their low-nutrient diet and complex digestive system make them slow-movers and vulnerable to hunting. Also threatened by habitat loss. Vulnerable. Photo: © Gabriel Jamie/iNaturalist/CC4.0.

Crowned lemurs (Eulemur coronatus) are endemic to northern Madagascar. Sexually dimorphic, females are light gray with pale orange crowns, and males are reddish-brown with striking black and orange crowns. Populations are decreasing due to habitat loss and forest fragmentation. Listed as Endangered.

Sometimes referred to as “lesser apes,” gibbons are small acrobatic apes that dwell high in the canopy of tropical rainforests across East, South, and Southeast Asia. Known for extraordinary agility and grace, and complex songs, they play a crucial role in their ecosystems. youtu.be/uEct1wVggwQ

Join us in making knowledge a pathway to compassion and conservation. Please give what you can. We are so very grateful. neprimateconservancy.org/donate/

Discover the world of primates with this downloadable card deck—featuring 4 exciting games that bring learning to life! Dive deeper with the “Who’s in the Cards?” quick-access guide to detailed Primate Species Profiles. Play, explore, and learn! neprimateconservancy.org/primates-and-their-habitats/

Bicolor banded langurs (Presbytis bicolor) are endemic to Sumatra, Indonesia, living in single-male or one-male multi-female groups. Threatened by habitat conversion for agriculture and collection for the illegal pet trade. Listed as Data Deficient. Photo:© sichaoma/iNaturalist/CC4.0.

Orangutans of Borneo and Sumatra are masters of the trees and symbols of rainforest life. With most of their habitat lost and populations slow to recover, they’re now critically endangered — but with protection, there’s still hope for their future. youtu.be/usiZwp-D-sU

It's been a tough financial year for everyone, including us. We really need your support. Tomorrow is Giving Tuesday. Please give what you can: neprimateconservancy.org/donate/

Northern night monkeys (Aotus trivirgatus), also known as three-striped night monkeys and douroucoulis, are found in Venezuela and Brazil, north of the Amazon River. They live in family groups consisting of a mated pair and their offspring. Widespread in their range, but threatened by habitat loss.

Weddell's saddle-back tamarins (Leontocebus weddelli) are native to the lowland Amazonian forests of Bolivia, Brazil, and Peru. They generally live in groups of 2-9 and form mixed-species troops with emperor tamarins, white-lipped tamarins, and Goeldi's monkeys. Widespread in their range.

Red-handed howler monkeys (Alouatta belzebul), found in Amazonian Brazil, are dietary generalists. Soil consumption aids digestive processes and provides added nutrients. Threatened by hunting and habitat destruction. Vulnerable. Photo: © Roberto Almeida/iNaturalist/CC 4.0.

Blue monkeys (Cercopithecus mitis) are native to an extensive geographic range across Central and East Africa. Their diverse diet and adaptability allow them to thrive in fragmented and degraded forests. Although widespread, threatened by habitat loss, human encroachment, and hunting. Least Concern.

Hubbard's sportive lemurs (Lepilemur hubbardorum) only occur in the Zombitse-Vohibasia region of southwestern Madagascar. Nocturnal; individuals return daily to the same tree roost to sleep during the daytime. Threatened by habitat loss and unsustainable levels of hunting. Listed as Endangered.

Happy Thanksgiving to our friends in the US.

Learn the "art" of forming theories to explain their adaptations in appearance and behavior. Use the 5-step scientific method to develop and support your hypotheses. The focus is on the process of discovery rather than getting the “right” answer. neprimateconservancy.org/educated-guesses/

Heck's macaques (Macaca hecki) are endemic to Indonesia's North Sulawesi province, a mountainous region with many active volcanoes. Mostly terrestrial, they live in groups of up to 30 individuals. Threatened by habitat loss and forest fragmentation. Vulnerable. Photo courtesy of © Jono Dashper.

Africa’s great apes are our closest living relatives. In this video, explore the remarkable world of bonobos, chimpanzees, and gorillas: their intelligence, social relationships, behaviors, communication, and the challenges they face in the wild. youtu.be/E8aj5ZqX4Rg

Black-footed gray langurs (Semnopithecus hypoleucos), also called Malabar sacred langurs, are endemic to the Western Ghats Mountains in India's southwest coast and a world heritage site rich in biodiversity. Threatened by forest degradation from human activities and hunting. Listed as Least Concern.

This engaging lesson explores what makes rainforests unique, their extraordinary biodiversity, and their vital role in keeping Earth healthy. A video introduces the key concepts, complemented by a downloadable game and interactive lesson modules. neprimateconservancy.org/lessons-and-activities/

Guiana spider monkeys (Ateles paniscus), or black or red-faced spider monkeys, are native to Brazil, French Guiana, Guyana, Suriname, and possibly Venezuela. Long prehensile tails free up hands to grasp branches, fruits, and leaves. Threatened by habitat loss and hunting pressures. Vulnerable.

Gray-shanked douc langurs (Pygathrix cinerea) are found in fragmented populations in Vietnam's central highlands. One of 3 douc langur species, differentiated by the color of their lower legs. Threatened by deforestation and hunting. Critically Endangered.

Vieira's titis (Plecturocebus vieirai) are endemic to Brazil in a region referred to as the “Arc of Deforestation,” with the highest rates of forest loss. Threatened by severe habitat loss due to expansion of agriculture, cattle ranching, human settlements, and infrastructure. Critically Endangered.

Tibetan macaques (Macaca thibetana) are endemic to east-central China. The largest of the macaques. Mostly terrestrial, they prefer to sleep in caves. Threatened by habitat loss; recent halts to deforestation may bring hope for population stability. Near Threatened.

HOW You Can Help. Wondering what you can do to help the world’s primates while at the same time supporting Earth's biodiversity? Find out here! youtu.be/J6pwSmDSeYs

Golden-crowned sifakas (Propithecus tattersalli) are restricted to forest fragments in northeastern Madagascar. Their population is suspected to have endured a decline of at least 80% in three generations. Threatened by severe forest loss. Endangered. Photo: © Kyle West/iNaturalist/CC 4.0.

Ever wonder what it means when a species is labeled Endangered or Critically Endangered? This lesson and video break down conservation status categories—and why they matter. Lesson: neprimateconservancy.org/conservation-soup/ 🌱 Discover how knowledge can inspire action youtu.be/msoc_6wo97I

Gray's sportive lemurs (Lepilemur dorsalisi)are endemic to northwestern Madagascar. Nocturnal, they spend daylight hours sleeping in tree holes and vine tangles. By night, they forage for leaves, flowers, and fruit. Their range is severely fragmented and continuing to decline. Endangered.

Where in the world do nonhuman primates live—and why there? In this video, we explore the global distribution of primates, traveling to see where they occur and what makes these habitats so vital. Accompanying lesson and activities: neprimateconservancy.org/where-primates-live/ youtu.be/IpYt-KL68Sw

Niemitz's tarsiers (Tarsius niemitzi) are found on the Togian Island archipelago of Tomini Bay, Sulawesi, Indonesia. Their diet is 100% live animal prey, mainly insects and small vertebrates. Threatened by habitat loss, agricultural pesticides, and predation by domestic animals. Endangered.

Why do primates matter? And why is protecting them vital to the health of our planet? In this video, we explore the important roles primates play in maintaining Earth’s biodiversity. From their influence on forest growth to their connection with ecosystems around the world. youtu.be/uXE9bbwZ_Wc

White-cheeked macaques (Macaca leucogenys) are found in southeastern Tibet, China, and India. Unknown to science until 2015, considered one of the most important zoological discoveries of the decade. Threatened by hunting and habitat loss. Endangered. Photo: ©Shuangqi Liu/iNaturalist/CC 4.0.