Results 131 to 140 of about 3,913 (178)

The adaptation of the gut microbiome to social environmental changes in an Asian langur. [PDF]

iScience
Chen Y, Lai Y, Liu Z, Zhang K, Zheng J, Lu S, Huang Z.   +6 more
europepmc   +1 more source

Higher Dietary Fibre Increases the Faecal Microbiome Diversity of Golden Lion Tamarins (<i>Leontopithecus rosalia</i>). [PDF]

Animals (Basel)
Lawless C, Kovacs K, Mohammadi Dehcheshmeh M, Ebrahimie E, Messele YE, Snowball M, Trott DJ, McLelland DJ.   +7 more
europepmc   +1 more source

Phylogeography, taxonomy, and conservation of the endangered brown howler monkey, Alouatta guariba (Primates, Atelidae), of the Atlantic Forest. [PDF]

Front Genet
Oklander LI, Fernández GP, Machado S, Caputo M, Hirano ZMB, Rylands AB, Neves LG, Mendes SL, Pacca LG, de Melo FR, Mourthé I, Freitas TRO, Corach D, Jerusalinsky L, Bonatto SL.   +14 more
europepmc   +1 more source

The Social Relevance of Numbers: Insights from Animal Studies. [PDF]

Life (Basel)
Macchinizzi M, Felisatti A, Rugani R.
europepmc   +1 more source

Ingesting Stellera chamaejasme Significantly Impacts the Gastrointestinal Tract Bacterial Community and Diversity in Plateau Zokors (Eospalax baileyi). [PDF]

Microorganisms
Guo J, Wang H, Jiang F, Liu D.
europepmc   +1 more source

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Coprological Surveys of Alouatta pigra at Two Sites in Belize

International Journal of Primatology, 2006
Fecal samples were collected from black howler monkeys (Alouatta pigra) in north central Belize and analyzed for evidence of endoparasite life stages. At least six types of endoparasites were found in Alouatta pigra fecal samples collected in the Lamanai Archaeological Reserve and the Community Baboon Sanctuary in 1999.
Dawn M Kitchen, Hal Markowitz, Bert E Strömberg   +2 more
exaly   +2 more sources

Effects of Ecology on the Gastrointestinal Parasites of Alouatta pigra

International Journal of Primatology, 2007
We examined the effects of demographic and ecological variables on the prevalence of intestinal parasites in free-ranging black howlers, Alouatta pigra, from Belize and Mexico. We collected 253 fecal samples from 50 individually identified monkeys during 2003.
Sylvia K. Vitazkova, Susan E. Wade
openaire   +3 more sources

Feeding ecology of the black howler monkey (Alouatta pigra) in Northern Belize

American Journal of Primatology, 1998
We studied the feeding ecology of the black howler monkey (Alouatta pigra) from March 1994 to April 1995 in the Community Baboon Sanctuary in northern Belize, Central America. Activity and diet composition were recorded using continuous focal animal sampling.
S C, Silver, L E, Ostro, C P, Yeager, R, Horwich   +3 more
exaly   +3 more sources

Social Relationships Among Male Alouatta pigra

International Journal of Primatology, 2008
We investigated male social relationships in 2 groups of black howlers (Alouatta pigra) in Palenque National Park, Mexico, over a 14-mo study characterized by frequent changes in male group membership. Both single males and pairs of males entered our focal groups.
Sarie Van Belle, Alejandro Estrada, Karen B. Strier   +2 more
openaire   +1 more source

Feeding Competition and Group Size in Alouatta pigra

International Journal of Primatology, 2006
Researchers consider group size in primates to be determined by complex relationships among numerous ecological forces. Antipredator benefits and better resource defense are the primary pressures for large groups. Conversely, intragroup limited food availability, can result in greater intragroup feeding competition and individual energy expenditure in ...
Kyle H. Knopff, Mary S. M. Pavelka
openaire   +1 more source