Results 31 to 40 of about 1,091 (158)
Visual responses of ganglion cells of a New‐World primate, the capuchin monkey, Cebus apella
The Journal of Physiology, 2000 1. The genetic basis of colour vision in New-World primates differs from that in humans and other Old-World primates. Most New-World primate species show a polymorphism; all males are dichromats and most females trichromats. 2. In the retina of Old-World primates such as the macaque, the physiological correlates of trichromacy are well established ...
B B, Lee +7 more
openaire +3 more sources
An efficient computerized testing method for the capuchin monkey (Cebus apella): Adaptation of the LRC-CTS to a socially housed nonhuman primate species [PDF]
Behavior Research Methods, 2008 Even with advances in automated testing techniques, the capuchin monkey (Cebus apella) can be a difficult species to test in the laboratory, given its social/behavioral tendencies and typical activity pattern. Laboratories that maintain social colonies of capuchin monkeys are able to separate and test individuals, but the process can be very effortful ...
Theodore A, Evans +4 more
openaire +2 more sources
Responses to Economic Games of Cooperation and Conflict in Squirrel Monkeys (Saimiri boliviensis)
Animal Behavior and Cognition, 2019 Games from experimental economics have provided insights into the evolutionary roots of social decision making in primates and other species. Multiple primate species’ abilities to cooperate, coordinate and anti-coordinate have been tested utilizing ...
Gillian L. Vale +4 more
doaj +1 more source
Non‐Invasive Measures of DNA Methylation Capture Molecular Aging in Wild Capuchin Monkeys
Molecular Ecology, Volume 35, Issue 14, July 2026.ABSTRACT Elucidating the socio‐ecological factors that shape patterns of aging in long‐lived vertebrates is of broad interest to evolutionary biologists, geroscientists, and ecologists. However, research on aging in wild populations still faces challenges due to the difficulty of measuring cellular hallmarks of aging non‐invasively and the difficulty ...
Baptiste Sadoughi +13 more
wiley +1 more source
Biological Reviews, Volume 101, Issue 3, Page 1235-1254, June 2026.ABSTRACT Tool use research has long made the distinction between tool using that is considered learned and flexible, and that which appears to be instinctive and stereotyped. However, animals with an inherited tool use specialisation can exhibit flexibility, while tool use that is spontaneously innovated can be limited in its expression and facilitated
Jennifer A. D. Colbourne +1 more
wiley +1 more source
ANATOMIC STUDY OF NEOTROPIC PRIMATE'S SUBMANDIBULAR GLAND DUCTS (Cebus apella, LINNAEUS 1766)
Revista chilena de anatomía, 2002 Algunos aspectos anatomicos de los canales excretores de 30 glandulas submandibulares de "macaco prego", Cebus apella, estudiamos por tecnicas de diseccion en lupa. Las cabezas fueron inyectadas con solucion de latex (neoprene 450) y coloradeadas con pigmento verde.
Roriz Blumenschein, Alexandre +1 more
openaire +2 more sources
Primate community of the tropical rain forests of Saracá-Taqüera National Forest, Pará, Brazil
Brazilian Journal of BiologyBrazil is the richest country in the world in terms of primate species and the Amazonian rain forest is one of the richest biomes containing 15 (ca. 90%) of the Neotropical primate genera.
LC. Oliveira +4 more
doaj +1 more source
Genetic variability in two captive colonies of Cebus apella paraguayanus (primates: platyrrhini) from eastern Paraguay [PDF]
Caryologia, 2004 The tufted capuchin, Cebus apella is a New World Monkey (NWM) species widely used in biomedicine. Its genetic variability has been assessed through various genetic tools. The present study offers a cytogenetic charac- terization of two captive colonies of Paraguayan specimens, in order to increase the current information on the role of cytogenetic ...
R. Martinez +7 more
openaire +1 more source
Ciência Animal Brasileira, 2008 Realizou-se um estudo anatômico em dentes do Cebus apella, para análise da anatomia interna do canal radicular dessa espécie, normatizando seu uso como modelo experimental. Utilizaram-se doze animais adultos.
Priscilla Rocha Afonso +3 more
doaj
Ecology and Evolution, Volume 16, Issue 4, April 2026.Our study investigated the quantity discrimination ability in a highly social group of New World monkeys, with the goal of understanding how individual differences in performance due to group composition might be explained from an evolutionary perspective.
Kata Anna Bán +5 more
wiley +1 more source