Results 11 to 20 of about 1,554 (172)

Taxonomic and sex differences in sagittal cresting among gracile and robust capuchin monkeys. [PDF]

J Anat
In this study, I show that there are interspecific differences in the frequency and pattern of sagittal cresting among six capuchin species. Four of the six species show sagittal cresting, with Cebus capucinus showing a different sagittal cresting pattern to that observed in three robust capuchin species. All four crested species show sexual dimorphism
Balolia KL.
europepmc   +2 more sources

Contexts of Anointing Behavior in a Group of Blond Capuchin Monkeys (Sapajus flavius) Inhabiting an Atlantic Forest Fragment. [PDF]

Am J Primatol
Wild blond capuchin anoints with millipede species that secrete a chemical capable of repelling ectoparasites, suggesting a self‐medicative function. Social and solitary anointing bouts occurred at similar frequencies, but with greater engagement by adult males, indicating that anointing is a multifunctional behavior.
de Brito-Araújo AP, Hamada-Fearnside N, Peruzzo S, Pereira IF, Lins PGAS, Miller K, Rodrigues PEDS, Iniesta LFM, Ferreira RG.   +8 more
europepmc   +2 more sources

Behavioral Contagion in Wild Ecuadorian White-Fronted Capuchins (Cebus aequatorialis). [PDF]

Am J Primatol
White‐fronted capuchins exhibit scratching contagion, but neither the characteristics of the trigger, or of the partner's (sex, age class, or centrality), or of the dyad (combination of sex, combination of age class, or social bond) seem to modulate the likelihood of contagion.
Hannaoui NH, Amici F, Hoeneisen A, Llorente M.   +3 more
europepmc   +2 more sources

Serological survey for Leishmania sp. infection in wild animals from the municipality of Maringá, Paraná state, Brazil

Journal of Venomous Animals and Toxins including Tropical Diseases, 2009
Leishmania sp. infection was investigated in wild animals from the Ingá Park, in the municipality of Maringá, Paraná state, Brazil, where American cutaneous leishmaniasis (ACL) is an endemic disease.
EM Voltarelli, SMAA Arraes, Perles, MVC Lonardoni, U Teodoro, TGV Silveira   +5 more
doaj   +1 more source

STUDYING PRIMATES IN EASTERN COLOMBIA: THIRTY FIVE YEARS OF A PRIMATOLOGICAL LIFE

Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, 2023
A history of some details the author´s research in eastern Colombia is presented for the last 27 years since 1977 in Vichada, Vaupés, Amazonas and most recently in Meta up to the present.
Thomas Richard Defler
doaj   +1 more source

Anatomia comparativa dos nervos do braço de Cebus apella. Descrição do músculo dorsoepitroclear - DOI: 10.4025/actascibiolsci.v27i3.1338

Acta Scientiarum: Biological Sciences, 2008
A anatomia do Cebus apella é a lacuna que falta entre prossímios e os macacos do novo mundo. Comparações entre Cebus e humanos são relatadas, dentre outras considerações comparativas em relação a chimpanzés, babuínos, gatos e cães.
Tales Alexandre Aversi-Ferreira, Mário de Souza Lima e Silva, Jarbas Pereira de Paula, Luiz Fernando Gouveia e Silva, Nilson Penha Silva   +4 more
doaj   +1 more source

ON THE LIMITS OF THE MATCHING CONCEPT IN MONKEYS (CEBUS APELLA) [PDF]

Journal of the Experimental Analysis of Behavior, 1989
Two cebus monkeys, with many years of experience matching a variety of static visual stimuli (forms and colors) within a standard matching‐to‐sample paradigm, were trained to press a left lever when a pair of displayed static stimuli were the same and to press a right lever when they were different.
M R, D'Amato, M, Colombo
openaire   +2 more sources

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

Revista 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, Ralph Lainson, Jeffrey J. Shaw, Lourdes M. Garcez, Adelson A. Souza, Roseli R. Braga, Edna A. Ishikawa   +6 more
doaj   +3 more sources

Cebus apella

, 2005
Published as part of Wilson, Don E. & Reeder, DeeAnn, 2005, Order Primates, pp. 111-184 in Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore :The Johns Hopkins University Press on page 137, DOI: 10.5281/zenodo ...
Wilson, Don E., Reeder, DeeAnn
openaire   +2 more sources

Are capuchin monkeys (Cebus apella) inequity averse? [PDF]

Proceedings of the Royal Society B: Biological Sciences, 2006
It has been reported that capuchin monkeys reject a less preferred food (LPF) when they see a partner capuchin receive a more preferred food (PF) for performing the same task. This behaviour was taken as evidence of ‘inequity aversion’, but an alternative hypothesis is that capuchins reject the LPF because of the mere presence of the PF. We tested this
Dubreuil D, Gentile MS, Visalberghi E
openaire   +3 more sources