Results 51 to 60 of about 458 (176)

Protozoários intestinais em primatas não-humanos apreendidos

Brazilian Journal of Veterinary Research and Animal Science, 2006
O objetivo deste estudo foi identificar protozoários intestinais em amostras fecais de primatas neotropicais não-humanos, comercializados ilegalmente, apreendidos por autoridades governamentais, e enviados para um centro de triagem de animais silvestres no município de Seropédica, Estado do Rio de Janeiro, sob a administração do Instituto Brasileiro de
Paulo Roberto de Carvalho Filho, Sergian Vianna Cardozo, Carlos Torres Ribeiro, Simoni Machado de Medeiros, Carlos Wilson Gomes Lopes   +4 more
openaire   +2 more sources

The Light Bite: Red‐Nosed Cuxiu (Chiropotes albinasus, Primates) Exploit Differential Penetrability of Hard Fruit Husks When Selecting Dental Puncture Sites

Biotropica, Volume 57, Issue 6, November 2025.
Red‐nosed cuxiu are specialists in unripe seeds of hard‐husked fruits, which they access with massive jaw muscles and enlarged canines. But this costs energy and risks tooth breakage. The monkeys reduce both by biting at the softest spots on the fruit surface.
Adrian A. Barnett, Gemma Penhorwood, Ellie Little, Rebecca Bonham, Maisie Carter, Richelly S. Andrade, Gitana N. Cavalcanti, Renann H. P. Dias da Silva, Marcelo Menenzes, Jen Muir, Tadeu G. de Oliveira, Tereza C. Santos‐Barnett, Lucy M. Todd, Justin A. Ledogar, Sarah A. Boyle, Ben Klinkenberg   +15 more
wiley   +1 more source

Efeitos da ioimbina, atipamezol e naloxona na reversão anestésica de macacos bugio (Aloautta guariba clamitans)

Pubvet, 2018
O presente estudo abordará os efeitos causados pela contenção química com metadona (0,1mg/kg), dexmedetomidina (5µg/kg) e cetamina (8 mg/kg) em macacos Bugio (Alouatta guariba clamitans) e comparar a qualidade e o tempo na reversão anestésica com ...
Sharlenne Leite da Silva Monteiro, Ramiro Neves Dias Neto, Carlos Roberto Teixeira, Gustavo Calasans Marques, Maíra Sales Castilho   +4 more
doaj   +1 more source

Effect of primate protection on threatened and endemic vertebrates, plants, ecosystem services, and future climate refugia

Conservation Biology, Volume 39, Issue 5, October 2025.
Abstract Primates, 69% of which are threatened with extinction, are the third most specious order of mammals. We used primates as model taxa to examine the umbrella effects of primates on ecosystem services and the protection of other vertebrates and seed plants in Yunnan Province, China.
Yin Yang, Chen Li, Yi‐Hao Fang, Guo‐Peng Ren, Zhi‐Pang Huang, Yan‐Peng Li, Liang‐Wei Cui, Meng‐Ran Chu‐yuan, Colin A. Chapmman, Cyril C. Grueter, Jian Zhou, Wen‐Bo Yan, Xin Liu, Li‐Xiang Zhang, Rui‐An Tang, Ying‐Ping Tian, Fei Li, Ke‐Guo Hang, Peng‐Ying Li, Paul A. Garber, Rui‐Dong Wu, Wen Xiao   +21 more
wiley   +1 more source

Načini komunikacije pojedinih primata

, 2022
Primates, suborder Strepsirhini and suborder Haplorhini, use different chemical, visual, sound and tactile signals in communication. They use pheromones and other scents as chemical signals to attract the attention of different individuals. Usage of gesticulation and facial expressions expresses visual communication and informs individuals about ...
openaire   +2 more sources

Validation of Body Condition Scoring as a Screening Test for Low Body Condition and Obesity in Common Marmosets (Callithrix jacchus)

American Journal of Primatology, Volume 87, Issue 8, August 2025.
We tested the performance of body condition scoring (BCS) as a screening tool for detecting low body condition and obesity in marmosets, by comparing its results against measurements of body composition performed with quantitative magnetic resonance.
Juan Pablo Arroyo, Addaline Alvarez, Lori Alvarez, Alexana J. Hickmott, Aaryn C. Mustoe, Kathy Brasky, Kelly R. Reveles, Benjamin J. Ridenhour, Katherine R. Amato, Michael L. Power, Corinna N. Ross   +10 more
wiley   +1 more source

Assessing the palatability of different meats consumed in a biodiversity hotspot to inform alternative protein interventions

Conservation Biology, Volume 39, Issue 4, August 2025.
Abstract Alternative protein interventions are common in conservation. They aim to reduce the hunting or consumption of wildlife by promoting substitutes. However, selecting suitable meat substitutes is challenging because many factors drive wild meat consumption. Palatability, one such factor, drives consumer food preference and is potentially crucial
Charles A. Emogor, Isa B. Ebri, Benedict A. Atsu, Dominic S. Ogu, Omini B. Iferi, Andrew Balmford   +5 more
wiley   +1 more source

Long-distance calls in Neotropical primates

Anais da Academia Brasileira de Ciências, 2004
Long-distance calls are widespread among primates. Several studies concentrate on such calls in just one or in few species, while few studies have treated more general trends within the order.
Dilmar A.G. Oliveira, César Ades
doaj   +1 more source

A computational framework to characterize and compare the tonal repertoires of toothed whales

Methods in Ecology and Evolution, Volume 16, Issue 7, Page 1350-1368, July 2025.
Abstract Toothed whales, despite being one of the most acoustically specialized lineages of vertebrates, lack detailed vocal repertoire characterizations comparable to those of songbirds and primates. Current descriptions often lack standardization, limiting interspecies and intraspecies comparisons critical for understanding the contribution of ...
Maia Austin, Julie N. Oswald, Manali Rege‐Colt, Emma Gagne, Eric Angel Ramos, Joëlle De Weerdt, Nicola Ransome, Laura J. May‐Collado   +7 more
wiley   +1 more source

Estudo anatômico de músculos profundos do antebraço de Cebus apella (Linnaeus, 1766) - DOI: 10.4025/actascibiolsci.v27i3.1351

Acta Scientiarum: Biological Sciences, 2008
Este trabalho utilizou 8 espécimes adultos de Cebus apella para caracterização anatômica de músculos do antebraço. Os animais foram doados pelo Instituto Brasileiro de Meio Ambiente e Recursos Naturais Renováveis (Ibama), de Sete Lagoas, Estado de Minas ...
Tales Alexandre Aversi-Ferreira, Roqueline A. G. Martins Freitas Aversi-Ferreira, Zenon Silva, Luiz Fernando Gouvêa-e-Silva, Nilson Penha-Silva   +4 more
doaj   +1 more source