Results 111 to 120 of about 3,321 (195)

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  

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  

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  

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

Distribution, ecology, life history, genetic variation, and risk of extinction of nonhuman primates from Costa Rica

open access: yesRevista de Biología Tropical, 2004
We examined the association between geographic distribution, ecological traits, life history, genetic diversity, and risk of extinction in nonhuman primate species from Costa Rica.
María E Zaldívar   +6 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  

Estrategias para promover una convivencia armoniosa entre la fauna silvestre y la producción de cacao

open access: yesLa Calera
Los agroecosistemas de cacao con sombra son fundamentales para la conservación de la vida silvestre porque proporcionan hábitats similares a los bosques naturales, ofreciendo refugio y alimento a diversas especies.
Miguel Garmendia-Zapata   +5 more
doaj   +1 more source

Woher kommen wir? : Neue Bücher zur Evolutionsbiologie ; [Rezension] [PDF]

open access: yes, 2008
Rezensionen zu: Thomas Junker : Die Evolution des Menschen. Verlag C. H. Beck, München 2006 ISBN 978-3-406-53609-0, 127 Seiten, 7,90 Euro. Guillaume Lecointre, Hervé Le Guyader : Biosystematik. Verlag Springer, Heidelberg 2006.
Hübner, Stephan M.
core  

Mamíferos terrestres de la Reserva de la Biosfera de Sian Ka’an, Quintana Roo, México

open access: yesRevista de Biología Tropical, 1999
Con base en el muestreo de siete localidades y una extensa revisión bibliográfica, se obtuvo la lista de especies de mamíferos terrestres de la Reserva de la Biosfera de Sian Ka’an estado de Quintana Roo, México.
Carmen Pozo de la Tijera   +1 more
doaj  

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