INVESTIGADORES
CASAUX Ricardo Jorge
artículos
Título:
The diet of the Blue-eyed Shag, Phalacrocorax atriceps bransfieldensis at the West Antarctic Peninsula
Autor/es:
CASAUX R,; BARRERA-ORO E.
Revista:
ANTARCTIC SCIENCE
Editorial:
CAMBRIDGE UNIV PRESS
Referencias:
Lugar: Cambridge; Año: 1993 vol. 5 p. 335 - 338
ISSN:
0954-1020
Resumen:
The diet of the Antarctic blue-eyed shag Phalacrocorax atriceps bransfieldensis was analysed by the identification of the prey items in 50 regurgitated casts collected at Duthoit Point, Nelson Island, in February1991. Fish remains occurred in 10% of the casts and represented 68% by number and 90% by weight of the total prey items. From a total of 2112 otoliths found, 1176 fish specimens were identified belonging ....
