Diet, Feeding Behaviour and Food Intake of the Upland Goose (Chloephaga picta) and Ruddy-Headed Goose (C. rubidiceps) in the Falkland Islands

Autor: Summers, Ronald W., Grieve, Alastair
Zdroj: Journal of Applied Ecology, 1982 Dec 01. 19(3), 783-804.
Databáze: JSTOR Journals