Activity budget and feeding strategies of the San Martin titi monkey (Plecturocebus oenanthe) in large and small forest fragments [0.03%]
大型和小型森林片段中的圣马丁姬猴（Plecturocebus oenanthe）活动预算及取食策略
Jaemy Romero-Herrada,Jan Vermeer
Jaemy Romero-Herrada
Habitat fragmentation poses a significant threat to primate populations, necessitating behavioral adaptations in activity patterns and feeding strategies. This study investigated the impact of habitat fragmentation on the endangered San Mar...
First record of albinism in the black-fronted titi monkey using a dual-sensor drone: an unprecedented case in Neotropical primates [0.03%]
白额绒毛猴白化病首次记录：利用双传感器无人机在 neotropical 灵长类动物中发现前所未有的病例
Vanessa de Paula Guimarães-Lopes,Camila Rezende,Maria Antônia de Melo Fortes et al.
Vanessa de Paula Guimarães-Lopes et al.
Only a few records of pigmentation anomalies, particularly hypopigmentation conditions such as albinism, have been reported among Neotropical non-human primates. In Brazil, there are only 14 documented cases of pigmentation anomalies, with ...
Responses of mountain gorillas (Gorilla beringei beringei) to deceased infants [0.03%]
山地大猩猩(Gorilla beringei beringei)对死亡幼仔的反应
James Munyawera,Robin Morrison,Winnie Eckardt
James Munyawera
Studying nonhuman primates' responses to the death of conspecifics has gained growing interest in comparative thanatology providing wider evolutionary context for our understanding of human responses to death and mourning. Primates exhibit ...
Shoji Kawamura,Catherine Hobaiter,Susana Carvalho et al.
Shoji Kawamura et al.
Using an ensemble modeling approach to predict the potential distribution for the Kashmir gray langur (Semnopithecus ajax) [0.03%]
使用集成模型预测喀什米尔灰叶猴(Semnopithecus ajax)的潜在分布区
Shahid Hameed,Luíz Fernando Esser,Chamba Wangmo et al.
Shahid Hameed et al.
Comprehensive species distribution data is crucial for assessing threat levels, conservation status and formulating effective conservation strategies. Globally, over half of the primate species remain unstudied, particularly those inhabitin...
Habituation, trapping, observer effects: reflections on the impact of humans and field study techniques on the behaviour of small primates [0.03%]
适应作用、捕捉和观察者效应——关于人类及实地研究技术对小型灵长类动物行为影响的反思
Eckhard W Heymann
Eckhard W Heymann
MHC-DRB heterozygosity may increase subordinate but not alpha male siring success in white-faced capuchin monkeys (Cebus imitator) [0.03%]
白脸卷尾猴(MHC-DRB杂合子型)会增加下级但不是阿尔法男性的配孕成功案例
Janet C Buckner,Katharine M Jack,Margaret Buehler et al.
Janet C Buckner et al.
The genes of the major histocompatibility complex (MHC) are vital to vertebrate immunity and may influence mate choice in several species. The extent to which the MHC influences female mate choice in primates remains poorly understood, and ...
Spider monkeys (Ateles geoffroyi) are vocally active throughout the night in a human-modified habitat [0.03%]
在人为改变的生境中夜行的蜘蛛猴(Ateles geoffroyi)会整夜鸣叫
Denise Spaan,Nicole Guisneuf,Coral E Rangel-Rivera et al.
Denise Spaan et al.
Diurnal primates show periods of wakefulness at night because of ecological factors, but the degree to which they shift the timing of their activities in response to anthropogenic factors is poorly understood. We aimed to examine whether Ge...
Fruit and leaf selection based on plant species and maturity in black-handed spider monkeys (Ateles geoffroyi) [0.03%]
基于植物种类和成熟度的黑手蛛猴对果实和叶子的选择性采摘行为研究
Carlos E Ramírez-Torres,J Eduardo Reynoso-Cruz,Karem G Sánchez-Solano et al.
Carlos E Ramírez-Torres et al.
Food selection in primates is guided by a sensory evaluation of the physical and chemical properties of the foods. These properties vary with plant species, plant part, and plant maturity. Spider monkeys generally consume ripe fruits, but t...