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Mostrando ítems 31-40 de 2052
The grey fox Canis griseus (gray) in Chilean Patagonia (Southern Chile)
(1985)
During May 1982 a total of 2235 km2 of land was surveyed in Southern Chile to estimate grey fox Canis griseus density. An area of 28 310 km2 was judged to be potential habitat for populations in the continental area including ...
Discovery of a continental population of the rare Darwin's fox, Dusicyon fulvipes (Martin, 1837) in Chile
(1990)
The rare Darwin's fox Dusicyon fulvipes (Martin, 1837) was thought to be restricted to Chiloé Island in southern Chile, and to be a subspecies of Dusicyon griseus. We report the finding of a continental population of D. ...
Are foxes legitimate and efficient seed dispersers? A field test
(1992)
Evaluated germination of Cryptocarya alba seeds dispersed by Dusicyon culpaeus. Defecated seeds are viable and germinate at higher proportion than controls. in the field, germination was greater for seeds located beneath ...
Evolution and progress in using evaluative structures present in the oral narrative productions of children in vulnerable schools
(PONTIFICIA UNIV CATOLICA CHILE, FAC LETRAS, 2012)
The incorporation of key evaluative aspects in narrative discourse relates to the use of terms that involve knowledge of the actions, beliefs, thoughts and feelings, known as the landscape of consciousness. The purpose of ...
Influence of landscape evolution on the distribution of floristic patterns in northern Amazonia revealed by delta 13C data
(WILEY-BLACKWELLHOBOKEN, 2012)
The Amazonian lowlands include large patches of open vegetation which contrast sharply with the rainforest, and the origin of these patches has been debated. This study focuses on a large area of open vegetation in northern ...
Forest conservation index and historical evolution in a coastal region: The São Sebastião Island, São Paulo, BrazilÍndice de conservación de bosques y evolución histórica en una región costera: Isla São Sebastião, São Paulo, Brasil
(Universidad Austral de Chile, Facultad de Ciencias Forestales y Recursos Naturales., 2017)
Abnormally high digestive enzyme activity and gene expression explain the contemporary evolution of a diabrotica biotype able to feed on soybeans
(Wiley, 2012-06)
Western corn rootworm (Diabrotica virgifera) (WCR) depends on the continuous availability of corn. Broad adoption of annual crop rotation between corn (Zea mays) and nonhost soybean (Glycine max) exploited WCR biology to ...