Results 101 to 110 of about 7,460 (217)
Cariotipo del tití gris (Saguinus leucopus): similitudes con el cariotipo humano
NOVA, 2008 El tití gris (Saguinus leucopus) es un primate endémico de Colombia cuyo cariotipo se describe en el presente estudio a partir de una pareja de individuos ubicados en el Centro de Rehabilitación de Fauna Silvestre del Oriente de Caldas, Colombia.
Juan Hember Tabares +3 more
doaj +1 more source
Primate phylogeny: molecular evidence for a pongid clade excluding humans and a prosimian clade containing tarsiers [PDF]
, 2009 Interpretations of molecular data by the modern evolution theory are often sharply inconsistent with paleontological results. This is to be expected since the theory is only true for microevolution and yet fossil records are mostly about macroevolution.
Shi Huang
core +1 more source
The shape of a memorised random walk [PDF]
, 2018 We view random walks as the paths of foraging animals, perhaps searching for food or avoiding predators while forming a mental map of their surroundings. The formation of such maps requires them to memorise the locations they have visited.
Alsolami, Abdulrahman +2 more
core +2 more sources
Individual variation in animal communication: from species averages to unique voices
Biological Reviews, Volume 100, Issue 6, Page 2625-2640, December 2025.ABSTRACT The comparative study of communicative behaviour in non‐human animals, especially primates, has yielded crucial insights into the evolution of human language. This research, mostly focused on the species and population level, has improved our understanding of the various socio‐ecological factors that shape communication systems.
Angèle Lombrey, Marlen Fröhlich
wiley +1 more source
, 1982 Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Primates, pp. 216-243 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc.
Honacki, James H. +2 more
openaire +1 more source
Brazilian Journal of BiologySaguinus inustus (Schwarz, 1951) is one of the neotropical primates least studied. The distribution of the species ranges from the north of the Solimões River, between the Negro and Japurá Rivers in Brazil, and Guayabero-Guaviare Rivers in Colombia ...
J. Valsecchi +4 more
doaj +1 more source
Evolutionary ecology of opsin gene sequence, expression and repertoire. [PDF]
, 2017 Linking molecular evolution to biological function is a long-standing challenge in evolutionary biology. Some of the best examples of this involve opsins, the genes that encode the molecular basis of light reception.
Owens, Gregory L, Rennison, Diana J
core +1 more source
Non‐breeding social behaviour as an investment in reducing future territoriality costs
Biological Reviews, Volume 100, Issue 6, Page 2726-2737, December 2025.ABSTRACT Territoriality is costly, and animals should adopt strategies to cope with these costs. Seasonal territoriality for breeding – a common strategy in many groups of animals – can reduce costs during the non‐breeding season but requires establishing new territories every breeding season.
Samuele Ramellini +3 more
wiley +1 more source
, 1982 {"references": ["Hershkovitz, P. 1977. Living New World Monkeys (Platyrrhini). University of Chicago Press, Chicago, IL, 1: 1 - 1117."]}
James H. Honacki +2 more
openaire +1 more source
Frontiers in Conservation ScienceSaguinus bicolor is one of the most endangered primates in the Amazon, mainly due to threats related to human activities, such as deforestation and habitat fragmentation.
Diogo Lagroteria +7 more
doaj +1 more source