Do krill fisheries compete with macaroni penguins? Spatial overlap in prey consumption and catches during winter

AIM: To infer the potential for competition between an important Antarctic predator, the macaroni penguin, and the krill fishery by examining the spatial overlap in prey consumption and catches. LOCATION: Scotia Sea and adjacent waters. METHODS: The study focused on the winter period as this is the...

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Veröffentlicht in:	Diversity & distributions 2015-11, Vol.21 (11), p.1339-1348
Hauptverfasser:	Ratcliffe, Norman, Hill, Simeon L, Staniland, Iain J, Brown, Ruth, Adlard, Stacey, Horswill, Catharine, Trathan, Philip N, Cowie, Rob
Format:	Artikel
Sprache:	eng
Schlagworte:	adults Antarctic krill BIODIVERSITY RESEARCH bioenergetics model biomass Birds Competition Crustaceans ecosystem fisheries management energy metabolism Eudyptes chrysolophus Fisheries foraging geolocation krill penguin Predation predators spatio-temporal overlap winter
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