Caudal Vertebral Body Articular Surface Morphology Correlates with Functional Tail Use in Anthropoid Primates [PDF]
Prehensile tails, capable of suspending the entire body weight of an animal, have evolved in parallel in New World monkeys (Platyrrhini): once in the Atelinae (Alouatta, Ateles, Brachyteles, Lagothrix), and once in the Cebinae (Cebus, Sapajus ...
Deane, Andrew S. +3 more
core +1 more source
Mechanical Defenses in Leaves Eaten by Costa Rican Howling Monkeys (Alouatta palliata) [PDF]
Primate species often eat foods of different physical properties. This may have implications for tooth structure and wear in those species. The purpose of this study was to examine the mechanical defenses of leaves eaten by Alouatta palliata from different social groups at Hacienda La Pacifica in Costa Rica.
Teaford, MF +3 more
openaire +2 more sources
Behavioural innovation and cultural transmission of communication signal in black howler monkeys [PDF]
International audienceSocial traditions based on communication signals are widespread in birds, cetaceans and humans, but surprisingly rare in nonhuman primates known for having genetically-determined vocal repertoires.
Briseño Jaramillo, Margarita +2 more
core +2 more sources
Gastrointestinal parasites in captive and free-ranging Cebus albifrons in the Western Amazon, Ecuador [PDF]
Currently, there is a lack of surveys that report the occurrence of gastrointestinal parasites in the white-headed capuchin monkey (Cebus albifrons). We therefore assessed the presence and richness (= number of different parasite genera) of parasites in ...
Martin-Solano, Sarah +7 more
core +4 more sources
An Adaptive Threshold in Mammalian Neocortical Evolution
Expansion of the neocortex is a hallmark of human evolution. However, it remains an open question what adaptive mechanisms facilitated its expansion.
Huttner, Wieland B +4 more
core +3 more sources
Resistance to antibiotics of clinical relevance in the fecal microbiota of Mexican wildlife. [PDF]
There are a growing number of reports of antibiotic resistance (ATBR) in bacteria living in wildlife. This is a cause for concern as ATBR in wildlife represents a potential public health threat.
Amábile-Cuevas, Carlos F +3 more
core +3 more sources
Abstract Analysis of the variation in the bony structures of the inner and middle ear provides critical insights into functional morphology, as well as adaptive morphology across primates. In this study, we investigated whether ear morphology patterns are related to the ecological characteristics of species and their habitats to test two acoustic ...
Myriam Marsot +4 more
wiley +1 more source
La main prédominante des Alouatta palliata lors de la réalisation de leurs activités quotidiennes telles que la nutrition, le déplacement, l'agrippement, le grattage, le jeu et le toilettage [PDF]
Affiche présentée dans le cadre du Colloque de l'ARC, «La recherche collégiale et son milieu : enracinement, déploiement et interdépendance», dans le cadre du 83e Congrès de l’Acfas, Université du Québec à Rimouski (UQAR), Rimouski, le 27 mai 2015.Le ...
Forget-Klein, Émilie +2 more
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ABSTRACT Objectives Male–male greetings have been described across many primate species, with varying forms and functions. Within Papio, their study has been of particular interest as baboons show variation in greeting, male–male cooperation, philopatry, and social systems.
Jana Muschinski
wiley +1 more source
Distribución, estructura y caracterización del hábitat de dos poblaciones simpátricas de alouatta (alouatta seniculus y alouatta palliata, primates) en el Chocó, Colombia [PDF]
Ecólogo (a ...
Zúñiga Leal, Sara Alexandra
core

