Results 71 to 80 of about 2,428 (216)
The Effects of Dependent Infants on the Social Behavior of Mantled Howler Monkeys (Alouatta Palliate) [PDF]
, 2012 Six weeks of observation on eight groups of wild mantled howler monkeys revealed that the presence of a dependent infant alters the frequency of social interactions between a female with an infant and other adult monkeys.
Katz, Keziah
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Wildlife Biology, Volume 2025, Issue 3, May 2025.Human disturbances have reduced the three basic niche dimensions for the survival of some mammalian species (space, time, and resources). Anthropic activities cause the extinction of ecological functionalities faster than species extinctions. In this study, we identified four types of habitats in the Ecuadorian Andean Chocó: primary forest (PF ...
Marco Antonio Rodríguez‐Segovia +1 more
wiley +1 more source
Caldasia, 1986 Mediante observaciones practicadas entre febrero de 1981 y marzo de 1983 en un sector de Colosó (Sucre), Serranía de San Jacinto (200-300 msnm ), se recopilaron datos ecológicos de los bosques aledaños así como el comportamiento y estado de las ...
Cuervo Díaz Alicia +2 more
doaj
Revista do Instituto Florestal, 1993 Entre julho e novembro de 1991, foram observados grupos de bugios (Alouatta fusca), no Parque Estadual da Cantareira, São Paulo, Brasil, de forma qualitativa e através do método de amostragem por varredura.
Dilmar Aiberto Gonçalves de Oliveira +1 more
doaj +1 more source
Sexual dimorphism in the loud calls of Azara’s owl monkeys (Aotus azarae): evidence of sexual selection? [PDF]
, 2019 Primates use different types of vocalizations in a variety of contexts. Some of the most studied types have been the long distance or loud calls. These vocalizations have been associated with mate defense, mate attraction, and resource defense, and it ...
Adret, Patrice +5 more
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American Journal of Biological Anthropology, Volume 186, Issue 4, April 2025.ABSTRACT Objectives The functional interpretation of postcranial remains of Middle Miocene great apes from Europe (dryopithecines) suggests a combination of quadrupedalism and orthograde behaviors without modern analogs. We provide further insights based on an isolated dryopithecine talus (IPS85037) from the Middle Miocene (11.7 Ma) Abocador de Can ...
Oriol Monclús‐Gonzalo +7 more
wiley +1 more source
Acta Biológica Colombiana, 2001 El análisis de 8 especies de primates neotropicales directamente muestreados en el campo (Cebus albifrons, Cebus apella, Cebus capucinus, Saimiri sciureus, Aotus nancymae, Alouatta seniculus, Ateles fusciceps y Lagothrix lagotricha) con 10 marcadores ...
M. Ruiz-García
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Pairing and recombination features during meiosis in (Primates: Platyrrhini) [PDF]
, 2009 Background: Among neotropical Primates, the Cai monkey Cebus paraguayanus (CPA) presents long, conserved chromosome syntenies with the human karyotype (HSA) as well as numerous C+ blocks in different chromosome pairs.
Raquel Garcia-Cruz +6 more
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People and Nature, Volume 7, Issue 4, Page 871-886, April 2025.Abstract Rural communities in Amazonia rely on harvesting Mauritia flexuosa fruit, a dominant peatland palm, for their subsistence and income. However, these palms are felled to harvest the fruits, which has led to reduced resource availability due to the pressure exerted by the increasing fruit demand.
Eurídice N. Honorio Coronado +24 more
wiley +1 more source
Prevalence and molecular characterisation of intestinal parasites infecting non-human primates in natural and captive conditions [PDF]
, 2023 Non-human primates (NHPs) have been found infected with a diversity of intestinal zoonotic protozoan and metazoan parasites of public health concern.
Rondon Robayo, Silvia Yesenia
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