Results 91 to 100 of about 3,649 (208)
Results of redundancy analysis and variation partitioning reveal that phylogeny influences quadrupedal kinematics more strongly than do substrate characteristics in platyrrhines moving in their natural habitat. Callitrichines are maximally divergent from other taxa due to their preference for asymmetrical gaits, higher speeds and higher stride ...
Liza J. Shapiro +4 more
wiley +1 more source
Variation in Pubic Symphysis Fusion Across Primates: Implications for Obstetric Adaptation
Variation in the fusion of the pubic symphysis in primate pelves. ABSTRACT Objectives The unfused human pubic symphysis has been interpreted as an obstetric adaptation to facilitate the passage of a large‐brained baby through a relatively small, bipedally adapted pelvis.
Nicole Torres‐Tamayo +4 more
wiley +1 more source
The effect of human development on six diurnal mammal species was studied using transects in the Punta Leona Private Wildlife Refuge, Puntarenas, Costa Rica during the dry season months of March and April 2006.
Michael Van Hulle, Christopher Vaughan
doaj
Estudio base para el monitoreo ecológico de especies conspicuas de aves y mamíferos en la Estación Biológica Sirena, Parque Nacional Corcovado, Puntarenas, Costa Rica [PDF]
Proyecto de Graduación (Licenciatura en Ingeniería Forestal) Instituto Tecnológico de Costa Rica, Escuela de Ingeniería Forestal, 2013.A study based on an ecological monitoring conspicuous species of birds and mammals at the Sirena Biological Station ...
Loayza-Aguilar, Tatiana Lucía
core
Prevalence of fur mites (Acari: Atopomelidae) in non-human primates of Costa Rica
Parasites have been investigated for some New World primates; however, very little is known about ectoparasites and specifically fur mites. In this study, Alouatta palliata, Cebus capucinus, Saimiri oerstedii, and Ateles geoffroyi monkeys from different ...
Adriana Troyo +5 more
doaj
Photo by Nicholas Chapoy. Females and their new infants are of great interest to group members in white‐faced capuchins. ABSTRACT In group‐living primates, male investment in infants is highly variable. Previous research on polygynandrous primates found that male care of infants, whether direct or indirect, may be a means to increase offspring survival,
Katharine M. Jack +5 more
wiley +1 more source
Color vision diversity and significance in primates inferred from genetic and field studies [PDF]
Color provides a reliable cue for object detection and identification during various behaviors such as foraging, mate choice, predator avoidance and navigation.
Shoji Kawamura
core +1 more source
Estudio piloto sobre la ecología alimentaria del Mono Araña de Cabeza Marrón (Ateles fusciceps) en el Chocó ecuatoriano [PDF]
The Chocó forest in the province of Esmeraldas, Ecuador, is the habitat of the brown-headed spider monkey (Ateles fusciceps). Due to loss of habitat and poaching, this primate is currently categorized as critically endangered (IUCN).
Tapia Arboleda, Andrea Alejandra
core
Modeling the Searching Behavior of Social Monkeys
We discuss various features of the trajectories of spider monkeys looking for food in a tropical forest, as observed recently in an extensive {\it in situ} study. Some of the features observed can be interpreted as the result of social interactions.
Chapman +24 more
core +1 more source
Desarrollo de puentes aéreos para el desplazamiento seguro de monos en Costa Rica
La mortalidad de los monos en Costa Rica se debe, en la mayoría de los casos, a factores antropogénicos, como la deforestación, la fragmentación de los bosques, la falta de conectividad arbórea y el desarrollo turístico en la mayoría de las zonas ...
Ronald Sánchez Porras
doaj +1 more source

