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Mostrando ítems 51-60 de 528
Seabirds east of tierra del fuego, argentina during a 3d seismic surveyAves marinas al este de Tierra del Fuego, Argentina durante una evaluación sísmica 3D
(Neotropical Ornithological Society, 2019-02)
In this study, we evaluate the relationship between the abundance of seabirds and the different phases of a seismic operation aimed at locating offshore oil fields and taking place in the high seas east of Tierra del Fuego ...
Remote-sensing systems and seabirds: their use, abuse and potential for measuring marine environmental
(InterResearch Science Center, 2002-03)
We examined how seabirds might be used to study marine environmental variables, which necessitates knowing location and the value of the variable to be studied. Five systems can potentially be used for determination of ...
Fishery discards and incidental mortality of seabirds attending coastal shrimp trawlers at Isla Escondida, Patagonia, Argentina
(Wilson Ornithological Society, 2011-12)
We evaluated seabird attendance and incidental mortality at coastal trawl vessels targeting Argentine red shrimp (Pleoticus muelleri) in the Isla Escondida fishing area, Argentina, during 2006-2007 and 2007-2008. Eight ...
Seabirds of Easter Island, Salas y Gómez Island and Desventuradas Islands, southeastern Pacific Ocean
(Pontificia Universidad Católica de Valparaíso Facultad de Recursos Naturales Escuela de Ciencias del Mar, 2014-10)
ABSTRACT. We reviewed available information on seabirds inhabiting Easter Island, Salas y Gómez Island and Desventuradas Islands and their adjacent waters through an analysis of published and grey literature. Results ...
The eldest sibling is the lousiest in an obligate brood reducer seabird
(Csiro Publishing, 2017-10)
Previous studies on vertical transmission of lice on terrestrial birds have shown that the intensity of parasitism can vary within broods in relation to the hatching order of chicks. In species where the hatching order has ...
Censo de Ornithodoros amblus Chamberlin (Acarina: Argasidae) en la isla Mazorca, Lima, Perú
(Sociedad Chilena de Parasitología, 2004)