Albatrosses following fishing vessels: how badly hooked are they on an easy meal?

ABSTRACT: Fisheries have major impacts on seabirds, both by changing food availability and by causing direct mortality of birds during trawling and longline setting. However, little is known about the nature and the spatial-temporal extent of the interactions between individual birds and vessels. By studying a system in which we had fine-scale data on bird movements and activity, and near real-time information on vessel distribution, we provide new insights on the association of a threatened albatross with fisheries. During early chick-rearing, black-browed albatrosses Thalassarche melanophris from two different colonies (separated by only 75 km) showed significant differences in the degree of association with fisheries, despite being nearly equidistant to the Falklands fishing fleet. Most foraging

SUBMITTER: Granadeiro JP 

PROVIDER: S-EPMC3047564 | biostudies-literature | 2011 Mar

REPOSITORIES: biostudies-literature