Results 101 to 110 of about 10,202 (199)

Evaluation of the impact of a Yellow Fever outbreak on non-human primate populations in protected areas in Rio Grande do Sul, Brazil [PDF]

open access: yesBiotemas, 2012
Yellow Fever (YF) is an acute infectious disease. In Brazil, the incidence of YF is seasonal, and frequently occurs between December and April when environmental factors lead to an increase in the abundance of vectors.
Plautino de Oliveira Laroque   +5 more
doaj  

A febre amarela silvestre e a conservação do bugio-preto (Alouatta caraya) em Bossoroca, RS, Brasil [PDF]

open access: yes, 2011
Epizooties affecting primates have been reported in several regions of the world. The sylvatic yellow fever is an example that has impacted populations of neotropical primates, especially Alouatta spp.
Freitas, David Santos de
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Howl vocalisations of captive black and gold howler monkeys (Alouatta caraya); acoustics, function and applications for welfare [PDF]

open access: yes, 2013
This thesis aims to determine the function of howl vocalisations performed by the black and gold howler monkey, Alouatta caraya, and to examine the connections between howling, welfare and breeding in captivity.
Farmer, Holly Lavinia Antonia
core  

Sistemas de apareamiento en un primate neotropical (Alouatta caraya) / Mating in neotropical primate (Alouatta caraya)

open access: yesRevista Argentina de Antropología Biológica, 2015
La socioecología de primates no humanos provee un marco para comprender la evolución de varios aspectos de la conducta de nuestros antepasados.
Luciana I. Oklander   +2 more
doaj   +2 more sources

Risk factors connected to gastrointestinal parasites in mantled Alouatta palliata mexicana and black howler monkeys Alouatta pigra living in continuous and in fragmented rainforests in Mexico

open access: yesCurrent Zoology, 2012
In this study we document the prevalence of gastrointestinal parasites (helminths and protozoans) found in fecal samples of populations of Alouatta palliata mexicana and of A.
Genoveva TREJO-MACÍAS, Alejandro ESTRADA
doaj  

Las lianas como recurso alimentario para el mono aullador (Alouatta guariba) y el muriqui meridional (Brachyteles arachnoides) en un área forestal [PDF]

open access: yes, 2009
Las lianas (enredaderas leñosas) son muy abundantes y presentan una gran diversidad en las selvas tropicales; sin embargo no se ha tenido en cuenta su contribución relativa como fuente de alimento para los herbívoros.
Martins, Milena Moura
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Patrones de comportamiento y alimentación del mono aullador Alouatta belzebul en zonas de selva talada y sin talar del este de la Amazonia [PDF]

open access: yes, 2003
This work compared the activity patterns and diet of a group of Alouatta belzebul in areas of logged and unlogged forest in eastern Amazonia. An instantaneous scan sampling procedure was used for the behavioral study (9.3 ± 1.9 complete observation days ...
Azevedo-Ramos, C.   +2 more
core  

ESTUDIO CITOGENÉTICO DE ALOUATTA PALLIATA (CEBIDAE)

open access: yesCaldasia, 2003
Se presentan los cariotipos identificados con bandas Q y G de dos monos aulladoresAlouatta palliata de Colombia con un número diploide 2n=56, el más alto del géneroy una constitución sexual XX / XY.
TORRES OLGA MARÍA, RAMÍREZ CECILIA
doaj  

Evaluación de la apropiación del conocimiento sobre el mono aullador (Alouatta seniculus) originado en el programa de educación para la conservación en La Pintada, Antioquia [PDF]

open access: yes, 2013
La relación humano-naturaleza se ha vuelto más problemática debido a las crecientes demandas de recursos, conllevando así a una denominada crisis ambiental y social, poniendo en peligro a la biodiversidad.
Concha Osbahr, Dora Catalina
core  

Seroepidemiological monitoring in sentinel animals and vectors as part of arbovirus surveillance in the State of Mato Grosso do Sul, Brazil [PDF]

open access: yes, 2013
201
ANDREOTTI, R.   +4 more
core  

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