Results 41 to 50 of about 207,224 (232)
We quantitatively tested the riverine barrier hypothesis and its influence on biogeographical distributions and molecular variation in New World monkeys (Parvorder: Platyrrhini). Using mitochondrial markers (cytochrome oxidase subunit II and cytochrome b)
William D. Helenbrook, Jose W. Valdez
semanticscholar +1 more source
The non-human primate (NHP) Leontopithecus rosalia is an endangered species native of Brazil and lives in forest fragments with different levels of contact with humans (natural, private and urban). Other NHPs - Callithrix spp. - were introduced by humans
I. Sales +5 more
semanticscholar +1 more source
Workshop Summary: Neotropical Primates in Biomedical Research [PDF]
This report summarizes presentations and discussions at an NIH-sponsored workshop on Neotropical Primates in Biomedical Research, held in September 2010. Neotropical primates (New World monkeys), with their smaller size, faster maturation, and shorter lifespans than Old World monkeys, are efficient models and present unique opportunities for studying ...
Suzette D, Tardif +2 more
openaire +2 more sources
Endometrial Collagen in Woolly Monkey (Lagothrix l. poeppiggi) and the Uakari (Cacajao calvus). [PDF]
ABSTRACT Introduction This study microscopically characterizes collagen changes and their relationship with endometrial architecture in two Neotropical primates. Methods Uterine fragments from six Lagothrix l. poeppigii and six Cacajao calvus in different reproductive phases were histologically processed using Picrosirius Red staining.
Pereira THS +6 more
europepmc +2 more sources
Toxoplasma gondii was isolated in mice from different tissues of a captive black-and-gold howler monkey (Alouatta caraya) kept in a colony at the Primatology Center of Rio de Janeiro State, Brazil, and it was genotypically characterized based on using ...
MRR Amendoeira +12 more
doaj +1 more source
Aspects of the behavioral and endocrine ontogeny of six moustached tamarins, Saguinus mystax (Callitrichinae) [PDF]
Deutsche Forschungsgemeinschaft (HE 1870/10-1 ...
Abbott +22 more
core +2 more sources
Of apples and oranges? The evolution of “monogamy” in non-human primates [PDF]
Behavioral ecologists, evolutionary biologists, and anthropologists have been long fascinated by the existence of “monogamy” in the animal kingdom.
Di Fore, Anthony +2 more
core +2 more sources
The Spix’s Saddleback Tamarin, Leontocebus fuscicollis is widely distributed across the Amazon region, but is endangered. This species is serving an important role in biomedical research in captivity.
Taianara Tocantins Gomes Almeida +6 more
doaj +1 more source
Rates of agonism among female primates: a cross-taxon perspective [PDF]
Agonism is common in group-living animals, shaping dominance relationships and ultimately impacting individual tness. Rates of agonism vary considerably among taxa, however, and explaining this variation has been central in ecological models of female ...
Altmann +131 more
core +1 more source
Sexual dimorphism in the loud calls of Azara’s owl monkeys (Aotus azarae): evidence of sexual selection? [PDF]
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
core +2 more sources

