Mj. Whitehouse et Rr. Veit, DISTRIBUTION AND ABUNDANCE OF SEABIRDS AND FUR SEALS NEAR THE ANTARCTIC PENINSULA DURING THE AUSTRAL WINTER, 1986, Polar biology, 14(5), 1994, pp. 325-330
Twenty one species of seabirds plus fur seals were observed at sea nea
r the Antarctic Peninsula, between 60-degrees-68-degrees-S, in May and
June 1986, a season for which few published observations of marine an
imals are available for this area. Here we describe and quantify the i
mportance of fishing activities as well as sea-ice cover and other env
ironmental variables to the distribution patterns of birds and seals.
The most striking aspect of the winter avifauna was its pronounced con
centration near fishing trawlers operating on the continental shelf to
the north and west of Elephant Island, and its temporal shift in resp
onse to the seasonal advance of the ice edge.