Results 51 to 60 of about 1,755 (183)
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
doaj
Se analizaron parte de las colecciones de Primates de cuatro zoológicos colombianos y del Proyecto de Primatología de Iquitos, Perú mediante el uso de diez marcadores microsatélites hipervariables.
M. Ruiz-García +7 more
doaj
Cebus albifrons (Humboldt, 1812). Rec. Observ. Zool., 1:324. TYPE LOCALITY: Venezuela, Orinoco River. DISTRIBUTION: Venezuela, Colombia, Ecuador, N Peru, NW Brazil, Trinidad. STATUS: CITES - Appendix II. SYNONYMS: adustus, aequatorialis, castaneus, cesarae, chrysopus, cuscinus, flavescens, flavus, gracilis; hypoleuca Humboldt, 1812; leucocephalus ...
openaire +1 more source
Selective impacts of subsistence hunting on mammal communities in Manu National Park, Peru
We analyzed change in species relative abundance and functional composition of mammal communities, including non‐hunted species, along a hunting pressure gradient and included potential confounding environmental and disturbance gradients (distances to rivers, lakes, settlements, and trails; NDVI at survey point).
Jennifer Jane McFarlane +5 more
wiley +1 more source
Instrumental electrodermal conditioning in the monkey (Cebus albifrons): Acquisition and long-term retention [PDF]
EightCebus albifrons monkeys received 25 sessions of discriminative operant conditioning of the skin conductance response (SCR), with colored lights as discriminative stimuli and with Sidman avoidance (SS-40 sec, RS-40 sec) scheduled during one light and response-contingent shock during the other, Discriminative stimulus segments were separated by 30 ...
H D, Kimmel +4 more
openaire +2 more sources
Los primates son uno de los grupos de mamíferos más decomisados por la autoridades ambientales (SDA) en Bogotá, Colombia. Un total de 133 primates fueron confiscados en Bogotá durante el año 2008 y mantenidos en las instalaciones de la SDA. De ellos, 115
Manuel Ruiz-García +4 more
doaj +2 more sources
Diagnosis of Illegal Trafficking Wildlife in Jurisdiction of Corporación Autónoma Regional de Cundinamarca – CAR, Cundinamarca and Boyacá, Colombia. [PDF]
El tráfico ilegal de fauna silvestre constituye una amenaza a la biodiversidad. Se observan diferentes usos de este recurso, los cuales varían de acuerdo a la región.
Suarez Giorgi, Carlos Andres
core
Mamíferos encontrados ao Sul do Estado do Acre, Brasil. [PDF]
Entre os anos de 2004 e 2008, sete inventários de mamíferos foram realizados em quatro áreas sob manejo florestal madeireiro e não madeireiro localizadas ao sul do Estado do Acre.
DRUMOND, P. M. +3 more
core
Comparison of forest regeneration in two sites with different primate abundances in Northwestern Ecuador [PDF]
There is increasing evidence that large-bodied primates play important roles as seed dispersers and in the maintenance of tree diversity in forest ecosystems. In this study we compared forest regeneration at two sites with differing primate abundances in
Alfonso, Felipe +4 more
core +1 more source
Discriminative stimulus control in instrumental electrodermal conditioning in the monkey (Cebus albifrons) [PDF]
FourCebus albifrons monkeys received 24 sessions of multiple avoidance-punishment conditioning of the skin conductance response (SCR) with no discriminative stimuli, followed by 24 additional sessions with visual discriminative stimuli identifying the avoidance and punishment components.
H. D. Kimel, A. F. Brennan
openaire +1 more source

