Results 81 to 90 of about 1,171,297 (163)

Numerosas parejas de Aguilucho común (Buteo polyosoma) nidificando en postes de electricidad en el norte patagónico, Argentina [PDF]

open access: yes, 2013
En este trabajo se presentan los primeros datos detallados respecto a la nidifcación del Aguilucho Común(Buteo polyosoma)en postes de electricidad. En el año 2010 en la provincia de Río Negro, Argentina, se hallaron cuatro nidos, tres de ellos en postes ...
Bertoni, Maximiliano   +2 more
core  

Taphonomic analysis of the late Pleistocene small mammals of Quequén Salado river, Buenos Aires, Argentina [PDF]

open access: yes, 2012
A taphonomic analysis was made on small mammal remains recovered from fossil bone accumulations, interpreted as whole and fragmented pellets from Upper Pleistocene levels of the Quequén Salado River cliffs (Buenos Aires, Argentina).
Montalvo, Claudia Inés   +3 more
core  

Birds of Sierra de Vallejo, Nayarit, Mexico [PDF]

open access: yes, 2014
Sierra de Vallejo, is considered a priority region for conservation, and is strongly affected by anthropogenic pressures. The inventory of birds are refers to studies in near areas.
Figueroa-Esquivel, E.M.   +1 more
core  

Birds, sounds and shamans. Interdisciplinary study of an osseous musical instrument from a prehispanic settlement of the southern jungles of northwestern Argentina [PDF]

open access: yes, 2013
Los instrumentos musicales de viento procedentes de contextos arqueológicos del noroeste de Argentina son escasos, y el conocimiento acerca de las implicaciones sociales vinculadas con su uso en tiempos prehispánicos es mínimo.
Bertelli, Sara Beatriz   +3 more
core  

Impact of predator model presentation paradigms on titi monkey alarm sequences. [PDF]

open access: yesBehav Ecol Sociobiol, 2022
Berthet M   +3 more
europepmc   +1 more source

Biogeography, ecology and conservation in the Neopangea: new challenges in Brazil [PDF]

open access: yes, 2017
En aquest treball es posen de manifest els impactes potencials de la introducció d’espècies foranes d’aus i mamífers utilitzant alguns exemples de l’estat de São Paulo (sud-est del Brasil).
Guix, Juan Carlos
core   +1 more source

Preserving the unique puna ecosystems of the Andean Altiplano: A descriptive account of Lauca National Park, Chile [PDF]

open access: yes
Lauca National Park forms a unique area of puna and prepuna ecosystems in the high Altiplano of northeastern Chile. Its extensive puna steppe shrublands lying above 4,000 m and high volcanoes reaching above 6,000 m provide some of many strong ...

core  

The Various Ways in Which Birds Blink. [PDF]

open access: yesAnimals (Basel), 2023
Morris JGL, Parsons JJ.
europepmc   +1 more source

Home - About - Disclaimer - Privacy