Citation: Or. Therkildsen et J. Madsen, Assessment of food intake rates in pink-footed geese Anser brachyrhynchus based on examination of oesophagus contents, WILDL BIOL, 6(3), 2000, pp. 167-172
Citation: Or. Therkildsen et J. Madsen, Energetics of feeding on winter wheat versus pasture grasses: a window of opportunity for winter range expansion in the pink-footed goose Anser brachyrhynchus, WILDL BIOL, 6(2), 2000, pp. 65-74