Results 111 to 120 of about 1,895 (219)

Timing the origin of human malarias: the lemur puzzle [PDF]

open access: yes, 2011
Background Timing the origin of human malarias has been a focus of great interest. Previous studies on the mitochondrial genome concluded that Plasmodium in primates, including those parasitic to humans, radiated relatively recently during a ...
Ananias A Escalante   +9 more
core   +3 more sources

The value of avian genomics to the conservation of wildlife [PDF]

open access: yes, 2009
Background: Genomic studies in non-domestic avian models, such as the California condor and white-throated sparrow, can lead to more comprehensive conservation plans and provide clues for understanding mechanisms affecting genetic variation, adaptation ...
Romanov, Michael N   +20 more
core   +3 more sources

Fauna of islands and island habitats [PDF]

open access: yes, 2009
Na otocima nalazimo mnogo različitih staništa i životinja, koje se u većini slučajeva razlikuju od njihovih srodnika na kopnu. Te razlike ovise o vrsti otoka (kojeg je postanka), površine i udaljenosti od najbližeg kopna.
Burić, Ivona
core   +2 more sources

Guía para la codificación de los caracteres exosomáticos de las aves y de datos complementarios para su aplicación en los estudios etológicos: fundamentos teóricos y metodológicos [PDF]

open access: yes, 1984
GUIDE FOR THE CODIFIED THE EXTERNAL AND OTHER ADDITIONAL CHARACTERS OF THE BIRDS FOR ETHOLOGICAL STUDIES: THEORETICAL AND METHODOLOGICAL FOUNDATIONS. In this paper, the authors intends to explain the theoretical and methodological foundations refered to ...
Blas Lahitte, Héctor, Daciuk, Juan
core   +1 more source

IDENTIFICAÇÃO DE Edwardsiella tarda EM PROCESSO SEPTICÊMICO EM Spheniscus magellanicus (SPHENISCIFORMES: SPHENISCIDAE) - RELATO DE CASO

open access: yesBrazilian Journal of Veterinary Medicine, 2013
Os pinguins-de-Magalhães são aves marinhas migratórias que passam pela plataforma continental brasileira e podem se perder atingindo as praias do Rio de Janeiro.
Sabrina Destri Emmerick Campos   +5 more
doaj  

Long-term changes in population size and distribution of Stercorarius maccormicki (Stercorariidae, Charadriiformes) on the Haswell Islands, East Antarctica

open access: yesNature Conservation Research: Заповедная наука
Long-term studies are crucial in ecology, environmental change assessment, resource management and biodiversity conservation. Stercorarius maccormicki (hereinafter – south polar skua) are predators that can threaten populations of bird species of the ...
Sergey V. Golubev, Egor S. Golubev
doaj   +1 more source

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