New evidence of baobab (Adansonia digitata) pounding by western chimpanzees (Pan troglodytes verus) [0.03%]
西非黑猩猩使用棒锤捣碎巴威巴果树取食的新证据
Carlota F Galán-Plana,Andreu Sánchez-Megías,Justinn Renelies-Hamilton et al.
Carlota F Galán-Plana et al.
Percussive technology in wild chimpanzees (Pan troglodytes) shows significant behavioral variation across Africa. An example is baobab (Adansonia digitata) fruit pounding, which is only known to occur in the Bandafassi Arrondissement in the...
Spontaneous juggling behavior in a wild urban capuchin monkey (Sapajus nigritus cucullatus) [0.03%]
一只野生城市卷尾猴（Sapajus nigritus cucullatus）的自发杂耍行为
Gabriel Leite Saraiva,Guilherme Akira Awane,Rafaela Guglak Cavichia et al.
Gabriel Leite Saraiva et al.
Juggling, defined as the repeated and rhythmic throwing and catching of an object, is a rare and complex form of object manipulation among non-human animals. While object play has been described in several taxa, true juggling behavior, inte...
Behavioral thermoregulation in relation to humidity in wild Japanese macaques (Macaca fuscata yakui): the significance of semi-shade [0.03%]
湿度影响下的野生日本猕猴(Macaca fuscata yakui)行为温控及其半阴环境意义
Yoshiyuki Tabuse
Yoshiyuki Tabuse
Recent climate change is increasing thermal stress, highlighting the importance of understanding how wild animals behaviorally buffer these conditions. Although microhabitat use is known to vary with temperature and to function as behaviora...
Cédric Sueur,Agathe Nicolas,Marie Pelé et al.
Cédric Sueur et al.
Understanding the origins of drawing in humans requires studying the drawing behavior of our closest relatives, the great apes. This study examines the drawing behavior of chimpanzees to assess cognitive abilities in a long-term context. Ou...
Get over here: black capuchin monkeys use long-range vocalizations to adjust the distance between individuals [0.03%]
呼叫同伴：黑卷尾猴用叫声调整个体间距
Vitor Luccas,Patrícia Izar
Vitor Luccas
When dispersed, some primates' species can use long-range vocalizations to exchange information about spatial position within the group and to coordinate behaviors, and it is also believed that these vocalizations play a role in communicati...
Low genetic diversity in Colobus vellerosus populations in Kikélé Sacred and Okuta Kobunan Forests, Benin [0.03%]
贝宁基凯莱圣森林和奥库塔科布南森林中绒毛黑猩猴种群的低遗传多样性
F Darius Accrombessi,S S Mireille Toyi,Inza Kone et al.
F Darius Accrombessi et al.
The critically endangered white-thighed colobus, Colobus vellerosus, is on the brink of extinction, necessitating the implementation of effective conservation management strategies. The population in Kikélé village serves as the primary r...
A new southern limit for the distribution of African great apes: sympatric western lowland gorilla (Gorilla gorilla gorilla) and central chimpanzee (Pan troglodytes troglodytes) confirmed in Mayombe National Park, Angola [0.03%]
安哥拉马约蒙贝国家公园发现大猿分布新南界：西部低地倭黑猩猩（戈拉鸽）与中央 chimpanzee（潘·特罗格洛迪特斯）同域分布确认
Mariana Cravo-Mota,Eduardo Kivete Lutondo,João Mavinga Mbenza et al.
Mariana Cravo-Mota et al.
The distribution of African great apes has remained unconfirmed regarding their southern limit, particularly on the western side of the continent. IUCN maps include the Mayombe forest of Angola as part of the estimated distribution of weste...
Perspectives Collective;Sam Adue,Walter Akankwasa,Jackson Asua et al.
Perspectives Collective;Sam Adue et al.
Primate research has long depended on the deep ecological and behavioral knowledge of local communities living near or within primate habitats, yet this knowledge has rarely been given the same visibility as academic science. In this collab...
Publisher Correction: Retesting reverse-reward performance in capuchin monkeys (Sapajus apella) after 16 years: evidence of aging-related decline [0.03%]
出版更正：短尾猴(Sapajus apella)反向奖赏表现的重复测试——时隔16年的实验表明与衰老相关的认知衰退
Yui Sugimoto,James R Anderson,Hika Kuroshima
Yui Sugimoto
Published Erratum
Primates; journal of primatology. 2026 Apr 15. DOI:10.1007/s10329-026-01257-0 2026