Results 51 to 60 of about 3,818 (157)

Energetic Priorities Across the Stages of Development: Effects of Age, Sex, and Seasonal Reproduction on Activity Budgets in Verreaux's sifaka (Propithecus verreauxi)

open access: yesAmerican Journal of Primatology, Volume 87, Issue 6, June 2025.
Individuals must decide how to allocate their time based on their priorities at different life stages. Juvenile and subadult sifaka prioritize social activity compared to adults, potentially due to its significance towards behavioral development. Sex differences in social activity emerge before adulthood, but sex differences in other activities emerge ...
Catherine A. Byun   +2 more
wiley   +1 more source

Color vision diversity and significance in primates inferred from genetic and field studies [PDF]

open access: yes, 2016
Color provides a reliable cue for object detection and identification during various behaviors such as foraging, mate choice, predator avoidance and navigation.
Shoji Kawamura
core   +1 more source

Métodos genéticos para la reintroducción de monos de los géneros Saguinus, Aotus y Cebus (Primates: Cebidae) decomisados en Bogotá, Colombia

open access: yesRevista de Biología Tropical, 2010
Los primates son uno de los grupos de mamíferos más decomisados por la autoridades ambientales (SDA) en Bogotá, Colombia. Un total de 133 primates fueron confiscados en Bogotá durante el año 2008 y mantenidos en las instalaciones de la SDA. De ellos, 115
Manuel Ruiz-García   +4 more
doaj   +2 more sources

The vegetation of Tasman Peninsula [PDF]

open access: yes, 1986
Although its area is less than 1% of Tasmania, Tasman Peninsula possesses more than one- third of the total native vascular plants of the State. The number of species present is close to that predicted by the theories of island biogeography.
Brown, MJ, Duncan, F
core   +2 more sources

Ecological dynamics in Banksia aemula woodlands following widespread, anthropogenic wildfires on a world heritage listed island (K'gari), Australia

open access: yesBiological Diversity, Volume 1, Issue 3-4, Page 180-192, December 2024.
This research provides insights into the complexities of fire management from a biodiversity perspective, investigating faunal and floral diversity of Banksia aemula low open woodland ecosystems. This research provides an important biodiversity baseline for the dominant ecosystem on World Heritage‐listed K'gari, with 57 flora species and 28 vertebrate ...
Elizabeth Brunton   +8 more
wiley   +1 more source

Sistemática, evolución y paleobiogeografía de los primates Platyrrhini [PDF]

open access: yes, 2013
Estudios recientes acerca de las relaciones filogenéticas entre los primates platirrinos basados en datos morfológicos y moleculares, concuerdan en una división en tres familias: Atelidae, Pitheciidae y Cebidae, con la única excepción de Aotus, que ...
Tejedor, Marcelo Fabian
core  

Folding of the cerebellar cortex is clade‐specific in form but universal in degree

open access: yesJournal of Comparative Neurology, Volume 532, Issue 4, April 2024.
York et al. show that the folding of the cerebellar cortex, likethe cerebral cortex, has recognizable, clade‐specific spatial patterns acrossclades, but scales universally in degree depending on its combination ofsurface area and thickness, as predicted from the physics of an expanding,self‐avoiding surface.
Annaleigh R. York   +5 more
wiley   +1 more source

Preliminary investigation of flexibility in learning color-reward associations in gibbons (Hylobatidae) [PDF]

open access: yes, 2015
Previous studies in learning set formation have shown that most animal species can learn to learn with subsequent novel presentations being solved in fewer presentations than when they first encounter a task.
Abordo   +37 more
core   +3 more sources

Reproductive physiology with emphasis on endometrial cycles of woolly and uakari monkeys—A literature review

open access: yesAmerican Journal of Primatology, Volume 86, Issue 2, February 2024.
Woolly monkeys and uakaries are vulnerable to the anthropic impacts due to their slower reproductive activity compared to other Neotropical primates. There is limited information available on the female reproductive physiology of these species. Although blood clots and endometrial desquamation were not observed, the presence of a menstrual cycle is not
Thyago Habner de Souza Pereira   +5 more
wiley   +1 more source

Ecological observations on a remote montane occurrence of Bedfordia arborescens (Asteraceae), Cape Barren Island, Tasmania [PDF]

open access: yes, 2006
Bedfordia arborescens Hochr. is a tree listed under the Tasmanian Threatened Species Protection Act 1995 and is known in Tasmania only from an outlying population in cloud forest on Mt Munro, Cape Barren Island in the Furneaux Group. While the species is
Harris, S, Lazarus, E
core   +3 more sources

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