Results 41 to 50 of about 16,438 (255)

Taxon, Arboreality, Sex, and Season—Factors Influencing Gastrointestinal Parasite Occurrence in Zoo‐Housed Non‐Human Primates

open access: yesZoo Biology, EarlyView.
ABSTRACT The emergence of anthelminthic resistance is a well‐documented phenomenon in livestock and companion animals. Given the scarcity of new antiparasitic drugs, the implementation of effective, holistic anthelminthic control strategies is critical to preserving the efficacy of existing treatments.
Stalder Sandro, Hatt Jean‐Michel
wiley   +1 more source

An investigation into the hygienic function of allogrooming in capuchin monkeys (Cebus apella): grooming of different body regions in relation to surface area [PDF]

open access: yes, 2007
The evolutionary origin of allogrooming behaviour is generally accepted to be hygiene. In recent years this function has received little interest from scientific research while the relatively new social functions are repeatedly studied in a wide variety ...
Aspen, Robert E.
core  

First Non‐Invasive Monitoring of Fecal Steroids in Greater Caribbean Manatees (Trichechus manatus manatus)

open access: yesZoo Biology, EarlyView.
This study established the first fecal hormonal reference values (P4/E2) for the Greater Caribbean manatee. Using non‐invasive ELISA, the authors found no significant differences between mature and immature females, highlighting that long‐term monitoring and ultrasounds are essential to fully understand their complex reproductive cycles.
Vanessa Bermúdez‐Cardona   +3 more
wiley   +1 more source

In-group conformity sustains different foraging traditions in capuchin monkeys (Cebus apella)

open access: yes, 2009
Research was supported by a grant IOS-0718010 from the National Science Foundation to the senior author and the basegrant from the National Institutes of Health (RR-00165) to the Yerkes National Primate Research Center, and a Royal Society Leverhulme ...
Dindo, Marietta   +9 more
core   +1 more source

Mutual medication in capuchin monkeys - Social anointing improves coverage of topically applied anti-parasite medicines [PDF]

open access: yes, 2015
This research was made possible through Wellcome Trust grants WT094440MA and WT098133A to A. Whiten. The study was begun while NC was supported by a Research Fellowship from the Fyssen Foundation and later by a John Templeton Foundation grant to AW.Wild ...
Bowler, Mark Timothy   +6 more
core   +1 more source

O SISTEMA CARÓTICO DO ENCÉFALO DE PRIMATA NEOTROPICAL, ANATOMIA DA ARTÉRIA INTER-HEMISFÉRICA (Cebus apella, Linnaeus, 1766)

open access: yesCiência Animal Brasileira, 2006
Trinta hemisférios cerebrais do primata Cebus apella foram estudados. Os cérebros foram injetados com solução de látex corado (neoprene 450 e sulvinil corante), fixados em formaldeído a 10% e dissecados sob lupa óptica para fins de estudo da morfologia ...
Jussara Rocha Ferreira   +3 more
doaj   +3 more sources

Cebus capucinus

open access: yes, 2005
Cebus capucinus (Linnaeus 1758) [Simia] capucina Linnaeus 1758, Syst. Nat., 10th ed., Vol. 1: 29. Type Locality: N Colombia. Vernacular Names: White-headed Capuchin. Synonyms: Cebus albulus Pusch 1942; Cebus curtus Bangs 1905; Cebus hypoleucus É. Geoffroy 1812; Cebus imitator Thomas 1903; Cebus limitaneus Hollister 1914; Cebus nigripectus Elliot 1909 ...
Wilson, Don E., Reeder, DeeAnn
openaire   +2 more sources

Demographic buffering in natural populations: A multi‐level perspective

open access: yesJournal of Animal Ecology, EarlyView.
We introduce a multi‐level framework that unites stochastic elasticities with nonlinear selection to test demographic buffering. Applying it across mammals reveals a key insight: ecological robustness to variability often decouples from evolutionary constraint, reshaping how we understand resilience under environmental stochasticity.
Gabriel Silva Santos   +4 more
wiley   +1 more source

Stereotypic head twirls, but not pacing, are related to a ‘pessimistic’-like judgment bias among captive tufted capuchins (Cebus apella)

open access: yesAnimal Cognition, 2012
Abnormal stereotypic behaviour is widespread among captive non-human primates and is generally associated with jeopardized well-being. However, attributing the same significance to all of these repetitive, unvarying and apparently functionless behaviours
Ori Pomerantz   +3 more
semanticscholar   +1 more source

Leishmaniose cutânea experimental: I - sobre a susceptibilidade do primata Cebus apella (Cebidae) a infecção pela Leishmania (Viannia) lainsoni Silveira, Shaw, Braga e Ishikawa, 1987

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 1989
Foi investigada a susceptibilidade do primata Cebus apella (Cebidae) à infecção experimental pela Leishmaiua (Viannia) lainsoni, com o objetivo de estudara patogenia desse parasita, ainda pouco conhecido para o homem. Dessa forma, cinco espécimens jovens
Fernando T. Silveira   +6 more
doaj   +3 more sources

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