Results 51 to 60 of about 1,133 (154)
An Observation of Coordinated Collaboration in Wild Brown Skua (Stercorarius antarcticus)
Ecology and Evolution, Volume 15, Issue 12, December 2025.We present the first video evidence of cooperative food processing in wild brown skuas (Stercorarius antarcticus) on the Antarctic Peninsula. Our observations show that pairs coordinated their actions over space and time, consistent with actively coordinated collaboration.
George J. F. Swan +2 more
wiley +1 more source
Close encounters of the friendly kind: pacific between‐group interactions in primates
Biological Reviews, Volume 100, Issue 6, Page 2257-2284, December 2025.ABSTRACT While intergroup conflict features prominently in the behavioural ecology literature, its antonym, intergroup peace, has been a rather neglected phenomenon until recently. Neighbourly relations and affiliative interactions are far from uncommon.
Cyril C. Grueter, Luca Pozzi
wiley +1 more source
Inhibitory control tests in non‐human animals: validity, reliability, and perspectives
Biological Reviews, Volume 100, Issue 6, Page 2482-2507, December 2025.ABSTRACT Inhibitory control, the ability to control impulsive or pre‐learned behaviour in order to reach a more rewarding goal, is essential in many aspects of normal life. In non‐human animals, better inhibitory control performances have been associated with a larger brain, better problem‐solving skills, and fitness benefits.
Louise Loyant, Luke Collins, Marine Joly
wiley +1 more source
Animal medical systems from Apis to apes: history, recent advances and future perspectives
Biological Reviews, Volume 100, Issue 6, Page 2608-2624, December 2025.ABSTRACTAnimal medical systems encompass a wide range of behaviours aimed at maintaining or improving health. It has become clear that these behaviours are not limited to animals treating themselves (self‐medication) but also include the treatment of group members, resulting in the adoption of the more inclusive term “animal medication”. Behaviour with
Michelina Pusceddu +5 more
wiley +1 more source
Revista da Sociedade Brasileira de Medicina Tropical, 1977 Sete macacos (Cebus apella sp) foram inoculados por via subcutânea peto Trypanosoma cruzi com um número de formas tripomastigotas que variou de 25 x 103 a 5 x 1O6.
Geraldo Chaia +3 more
doaj
"Paracoccidioidomycosis-infection" Survey in Brazilian Captive primates (Cebus apella)
, 1992 The aim of this study was to verify the possible occurrence of paracoccidioidomycosis-infection in animals that belong to the Order Primates, once they are phylogenetically closest to the only naturally susceptible host of the disease, the human being.
Costa, Elizabeth Oliveira da +4 more
openaire +1 more source
Effects of whole-body X-irradiation on the peripheral blood of primate Cebus apella.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica, 1992 The effects of ionizing radiation on the peripheral blood elements of primate Cebus apella were examined after a single 25.8 mC/kg (100 R) dose of whole-body X-ray. We determined the number of white blood cells, neutrophils, eosinophils, basophils, lymphocytes, monocytes and erythrocytes up to 90 days after exposure of 5 animals. Hemoglobin content and
Egami, Mizue Imoto UNIFESP +3 more
openaire +1 more source
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 +6 more
doaj
The complete mitochondrial genome sequence of the black-capped capuchin (Cebus apella)
Genetics and Molecular Biology, 2012 The phylogenetic relationships of primates have been extensively investigated, but key issues remain unresolved. Complete mitochondrial genome (mitogenome) data have many advantages in phylogenetic analyses, but such data are available for only 46 ...
Xiao-xin Bi +5 more
doaj
Revista da Sociedade Brasileira de Medicina Tropical, 1992 Dos trinta e dois macacos capturados no interior do Estado de São Paulo e mantidos em laboratório em gaiolas individuais (24 a 25 C° e 70% de umidificação) após vários xenodiagnósticos negativos, 12 foram infectados por via intraperitoneal com diferentes
Eros Antonio de Almeida +3 more
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