Results 41 to 50 of about 211 (134)

Efeitos do fogo sobre comunidades de aves no Pantanal Mato-Grossense

open access: yes, 2015
Pantanal is the largest wetland on the planet and supports a considerable portion of the South American biodiversity. Throughout its history of human occupation, fire was widely used as the main method of soil management, and currently is one of the main threats to the ecosystem.
openaire   +1 more source

Efeitos das limpezas do subcoberto nas comunidades de aves florestais mediterrânicas

open access: yes, 2009
The increased usage of mechanical understorey clearing in Mediterranean forests to reduce fire risk has consequences on biological communities that are poorly known. This issue was addressed using a chronosequence of 48 Quercus suber forest stands in southern Portugal, to estimate how vegetation and bird assemblages attributes change following clearing
openaire   +1 more source

[Acute Flacid Paralysis and Encephalitis: A Deadly Combination. Report of the Latest Case of Human Rabies in Colombia: A Reminder of a Preventable Enemy]. [PDF]

open access: yesRev Neurol
García Jimenez FA   +5 more
europepmc   +1 more source

Comunidad de aves de un agrosistema mesomediterráneo; composición y variación espacio temporal

open access: yes, 2013
En este trabajo, se ha abordado el estudio de la composición de una comunidad de aves de un agrosistema extensivo de secano, tratando de identificar algunos de los factores que influyen en su variación, bien sean causas naturales como las estaciones o la disponibilidad de hábitat, o causas antropogénicas, como es la instauración de un regadío.
Bintanel Cenis, Héctor   +2 more
openaire   +1 more source

Genomic structure, phenotypic variation and drivers of diversification in <i>Euphonia hirundinacea</i> (Aves: Fringilidae). [PDF]

open access: yesPeerJ
Vázquez-López M   +4 more
europepmc   +1 more source

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