The Food of Grey-Faced Petrels (Pterodroma macroptera gouldi (Hutton)), with Special Reference to Diurnal Vertical Migration of their Prey
- 1 October 1973
- journal article
- Published by JSTOR in Journal of Animal Ecology
- Vol. 42 (3) , 645
- https://doi.org/10.2307/3130
Abstract
(1) The food of grey-faced petrels in December comprises approximately 58% Cephalopoda, 28% fish, 12% Crustacea and 2% Tunicata by weight. Little seasonal varia...Keywords
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