The Behavioural Contexts of Red Langur (Presbytis rubicunda) Loud Calls in the Wehea Forest, East Kalimantan, Indonesia [0.03%]
印度尼西亚东加里曼丹.wehea森林猩红叶猴(Presbytis rubicunda) 高叫声的行为情境研究
Justin DAgostino,Stephanie N Spehar,Roberto Delgado
Justin DAgostino
Researchers hypothesize that male loud calls play several roles in primate societies including in the context of intergroup spacing and spatial coordination. Field studies examining the behavioural correlates of vocalizations are essential ...
Is Tickling Torture? Assessing Welfare towards Slow Lorises (Nycticebus spp.) within Web 2.0 Videos [0.03%]
挠痒痒就是折磨吗?网络2.0视频中奈氏夜猴福利的评估
K Anne I Nekaris,Louisa Musing,Asier Gil Vazquez et al.
K Anne I Nekaris et al.
Videos, memes and images of pet slow lorises have become increasingly popular on the Internet. Although some video sites allow viewers to tag material as 'animal cruelty', no site has yet acknowledged the presence of cruelty in slow loris v...
Estimating Population Density of the San Martin Titi Monkey (Callicebus oenanthe) in Peru Using Vocalisations [0.03%]
利用叫声估算秘鲁圣马丁卷尾猴(Callicebus oenanthe)的种群密度
Silvy M van Kuijk,Carolina García-Suikkanen,Julio C Tello-Alvarado et al.
Silvy M van Kuijk et al.
We calculated the population density of the critically endangered Callicebus oenanthe in the Ojos de Agua Conservation Concession, a dry forest area in the department of San Martin, Peru. Results showed significant differences (p < 0.01) in...
Patterns of Behaviour, Group Structure and Reproductive Status Predict Levels of Glucocorticoid Metabolites in Zoo-Housed Ring-Tailed Lemurs, Lemur catta [0.03%]
行为模式、群体结构和繁殖状态预测圈养环尾狐猴(Lemur catta)糖皮质激素代谢物水平
Tessa E Smith,Cara M McCusker,Jeroen M G Stevens et al.
Tessa E Smith et al.
In ring-tailed lemurs, Lemur catta, the factors modulating hypothalamic-pituitary-adrenal (HPA) activity differ between wild and semi-free-ranging populations. Here we assess factors modulating HPA activity in ring-tailed lemurs housed in a...
Non-Maternal Infant Handling in Wild Formosan Macaques of Mount Longevity, Taiwan [0.03%]
台湾长寿山野化台湾猕猴的非母辈照顾行为
Minna J Hsu,Shu-I Lin,Jin-Fu Lin et al.
Minna J Hsu et al.
In this paper, we present quantitative data on how the social network and sex of infants influence allomothering behaviour among wild Formosan macaques, Macaca cyclopis. Using long-term field data collected from the Mount Longevity study si...
Scapular Morphology and Forelimb Use during Foraging in Four Sympatric Cercopithecids [0.03%]
四种共存的猴类在觅食时肩带形态与前肢使用的关系
Noah T Dunham,Erin E Kane,W Scott McGraw
Noah T Dunham
Most investigations of primate scapular morphology use differences in locomotion to explain variation; less is known about how scapular geometry covaries with nonlocomotor behavior. We examined forelimb use during foraging in 4 cercopitheci...
A Saki Saga: Dynamic and Disruptive Relationships among Pithecia aequatorialis in Ecuador [0.03%]
厄瓜多尔Pithecia aequatorialis的动态和破坏性关系——萨基传奇
Amy M Porter,Mark N Grote,Lynne A Isbell et al.
Amy M Porter et al.
Saki monkeys live in socially monogamous groups and in groups containing more than one same-sex adult. As part of a 10-year study of equatorial sakis (Pithecia aequatorialis) in Ecuador, we documented the immigration of a second adult male ...
Postconflict Conciliation within One-Male Breeding Units in Sichuan Snub-Nosed Monkeys in the Qinling Mountains, China [0.03%]
中国秦岭山地川金丝猴单雄群内战后和解行为研究
Hai-Tao Zhao,Jia-Xuan Li,Xiao-Wei Wang et al.
Hai-Tao Zhao et al.
This study analyzed conflict and postconflict (PC) conciliation between males and females within one-male breeding units in Sichuan snub-nosed monkeys (Rhinopithecus roxellana) in the Qinling Mountains, China. The PC matched-control and tim...
Behavioural and Glucocorticoid Responses of a Captive Group of Spider Monkeys to Short-Term Variation in Food Presentation [0.03%]
食物呈现方式短期变化对笼养蜘蛛猴的行为及皮质醇的影响
Ariadna Rangel-Negrín,Elizabeth Flores-Escobar,Alejandro Coyohua-Fuentes et al.
Ariadna Rangel-Negrín et al.
The presentation of food may affect feeding competition and the well-being of captive social species. We hypothesized that feeding competition in a captive group of 5 black-handed spider monkeys (Ateles geoffroyi) should increase in respons...
Theethira S Kavana,Joseph J Erinjery,Mewa Singh
Theethira S Kavana
Folivory, being a dietary constraint, can affect the social time of colobines. In the present study, we compared food items and activity budgets of two closely related species of colobines inhabiting South India, i.e. the Hanuman langur (Se...