Results 101 to 110 of about 3,292 (196)

Ecology, diet, and social patterning in Old and New World primates [PDF]

open access: yes, 1975
For a given primate species, the groups are more or less important not only in relation to their biomass and available food but also according to particular conditions of the environment (for example scattering of vegetal food species).
Hladik, Claude Marcel
core   +1 more source

Evolution of the Sweetness Receptor in Primates. I. Why Does Alitame Taste Sweet in all Prosimians and Simians, and Aspartame only in Old World Simians? [PDF]

open access: yes, 2017
In the order Primates the responses to sucrose, alitame and aspartame were ascertained. All primates tested to date like sucrose and prefer this sweet substance to tap water.
Glaser, D., Nofre, C., Tinti, J.M.
core  

Riqueza, endemismo y conservación de los mamíferos de Colombia [PDF]

open access: yes, 2013
We update the list of Colombian mammal species based upon a new revision of specimens in the major collections within and outside the country and a compilation of recent taxonomic changes of species present in the country.
Defler, Thomas R.   +5 more
core  

ESTUDIO POBLACIONAL DEL MONO ARAÑA DE AZUERO (Ateles geoffroyi azuerensis: Atelidae), PENÍNSULA DE AZUERO, PANAMÁ

open access: yesTecnociencia, 2009
  Se realizó la primera evaluación poblacional y estatus de conservación del mono araña de Azuero (Ateles geoffroyi azuerensis), para la región de la Península de Azuero, específicamente en los reductos de bosques secundarios, cercas vivas, parques ...
Pedro G. Méndez-Carvajal   +1 more
doaj  

Social Evolution: New Horizons [PDF]

open access: yes, 2014
Cooperation is a widespread natural phenomenon yet current evolutionary thinking is dominated by the paradigm of selfish competition. Recent advanced in many fronts of Biology and Non-linear Physics are helping to bring cooperation to its proper place ...
DeSouza, Og, Miramontes, Octavio
core  

Variation in ligand responses of the bitter taste receptors TAS2R1 and TAS2R4 among New World monkeys. [PDF]

open access: yes
BACKGROUND: New World monkeys (NWMs) are unique in that they exhibit remarkable interspecific variation in color vision and feeding behavior, making them an excellent model for studying sensory ecology.
Aureli, F   +10 more
core   +1 more source

Afinidad ecológica y distribución actual de Primates (Cebidae) en Campeche, México

open access: yesRevista de Biología Tropical, 2003
Realizamos recorridos de campo durante la temporada de marzo a septiembre del 2000 para obtener la distribución actual de cébidos presentes en el estado de Campeche, México. Por medio de encuestas y observaciones directas, se determinó la distribución de
Eloísa Navarro Fernández   +2 more
doaj  

Thermal Drones Aid to Uncover Nocturnal Subgrouping Patterns of a Diurnal Primate

open access: yesDrones
Spider monkeys (Ateles spp.) have traditionally been described as strictly diurnal primates, with only low levels of activity during the night. Consequently, little attention has been given to the possibility of nocturnal movements and social dynamics ...
Eduardo José Pinel-Ramos   +3 more
doaj   +1 more source

Superior cervical vertebrae of a Miocene hominoid and a Plio-Pleistocene hominid from southern Africa [PDF]

open access: yes, 2000
The Miocene hominoid and Plio-Pleistocene hominid vertebral record is poor. In 1994, a complete atlas of a hominoid was found in breccia at Berg Aukas in Namibia. Its age was estimated to be middle Miocene (13 myr) on the basis of microfauna.
Gommery, Dominique
core  

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