Results 81 to 90 of about 21,807 (260)

Optimal foraging can drive emergent initiator‐follower dynamics in social groups

Oikos, Volume 2026, Issue 1, January 2026.
Deciding when and where to move is a challenge for group‐living animals as differences in preferences must be resolved for the group to maintain cohesion. In many species, consensus is reached through shared decision‐making, whereby group members initiate group movements by stopping foraging and making directed movements away from a feeding source. Yet,
Damien R. Farine, Grace H. Davis, Margaret C. Crofoot   +2 more
wiley   +1 more source

Phylogenetic relationships among Capuchin (Cebidae, Platyrrhini) lineages: An old event of sympatry explains the current distribution of Cebus and Sapajus

Genetics and Molecular Biology
Capuchin monkeys are currently represented by four species of Cebus and eight of Sapajus. This group is taxonomically complex and several questions still need to be clarified.
Antonio Marcio Gomes Martins-Junior, Jeferson Carneiro, Iracilda Sampaio, Stephen F. Ferrari, Horacio Schneider   +4 more
doaj   +1 more source

Mechanical Properties of High Strength Concrete Containing Coal Bottom Ash and Oil-Palm Boiler Clinker as Fine Aggregates

MATEC Web of Conferences, 2016
This research aims to utilize Coal Furnace Bottom ash (CBA) and Oil-Palm Boiler Clinker (OPBC) as fine aggregate in concrete mix proportions. They are solid wastes from power plant and Oil Palm industry, respectively.
Soofinajafi Mahmood, Shafigh Payam, Akashah Farid Wajdi, Bin Mahmud Hilmi   +3 more
doaj   +1 more source

Schistosoma mansoni: preclinical studies with 9-acridanone-hydrazones in Cebus monkeys experimentally infected Schistosoma mansoni: estudos pré-clínicos com 9-acridanona-hidrazonas em macacos Cebus experimentalmente infectados

Revista do Instituto de Medicina Tropical de São Paulo, 1991
Derivatives of acridine (9-Acridanone-hydrazones) were tested in Cebus monkeys experimentally infected with Schistosoma mansoni, at the dosages of 50, 25, and 12.5 mg/kg (p.o., single dose). At least, four compounds seemed to be very promising, promoting
Paulo Marcos Zech Coelho, Leógenes Horácio Pereira   +1 more
doaj   +1 more source

Nocturnal activity by the primarily diurnal Central American agouti (Dasyprocta punctata) in relation to environmental conditions, resource abundance and predation risk [PDF]

, 2009
An animal's fitness is in part based on its ability to manage the inherent risks (foraging costs, predation, exposure to disease) with the benefits (resource gain, access to mates, social interactions) of activity (Abrams 1991, Altizer et al. 2003, Lima &
Aliaga-Rosse, E., Jansen, P.A., Kays, R.W., Lambert, T.D., Wikelski, M.   +4 more
core   +3 more sources

USE OF COCONUT WATER SOLUTION AT 37°C AS EXTENDER OF CAPTIVE Cebus apella (CAPUCHIN MONKEY) SEMEN USO DE SOLUÇÃO À BASE DE ÁGUA DE COCO A 37 °C COMO DILUIDOR DE SÊMEN DE Cebus apella (MACACO-PREGO) MANTIDO EM CATIVEIRO

Ciência Animal Brasileira, 2009
The aim this study was to evaluate the efficiency of in natura coconut water solution at 37º C as seminal extender. Were analyzed fifteen ejaculates collected from 5 adult Cebus apella by electroejaculation.
Sheyla Farhayldes Souza Domingues, José Augusto Pereira Carneiro Muniz, Rodrigo del Rio do Valle, Karol Guimarães Oliveira, Julianne Silva de Lima, Luiza Loureiro de Araújo   +5 more
doaj  

Learning-set de reversões de discriminações simples em macaco-prego

Interação em Psicologia, 2012
A aquisição repetida de discriminações simples pode determinar uma crescente eficiência na aprendizagem dessas discriminações. Esse efeito é conhecido como learning-set.
Romariz da Silva Barros, Carlos Rafael Fernandes Picanço, Thiago Dias Costa, Carlos Barbosa Alves de Souza   +3 more
doaj   +1 more source

Tactile information improves visual object discrimination in kea, Nestor notabilis, and capuchin monkeys, Sapajus spp. [PDF]

, 2018
In comparative visual cognition research, the influence of information acquired by nonvisual senses has received little attention. Systematic studies focusing on how the integration of information from sight and touch can affect animal perception are ...
Carducci P, Huber L, Schwing R, Truppa V.   +3 more
core   +1 more source

Scout bugler, doorway, S. C. C., Cebu, Philippines, 1933

, 2021
Unknown
openalex   +1 more source

Ocorrência de protozoários gastrintestinais em primatas mantidos em cativeiro na região sul do Brasil Occurrence of gastrointestinal protozoa in primates kept in captivity in the Southern region of Brazil

Ciência Rural, 2008
Este trabalho visou avaliar o parasitismo gastrintestinal por protozoários em macacos mantidos em cativeiro na região Sul do Brasil. Foram analisadas amostras de fezes de 18 primatas de quatro espécies, Cebus apella, Macaca mulata, Callithrix jacchus e ...
Aleksandro Schafer da Silva, Gabriela Pesamosca Coradini, Luciane Tourem Gressler, João Fabio Soares, Valéria Maria Lara, Adriano Bonfim Carregaro, Silvia Gonzalez Monteiro   +6 more
doaj   +1 more source