Jouke Prop, Jan de Vries, Impact of Snow and Food Conditions on the Reproductive Performance of Barnacle Geese Branta leucopsis, Ornis Scandinavica (Scandinavian Journal of Ornithology), Vol. 24, No. 2 (Apr. - Jun., 1993), pp. 110-121
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Prop et al. (1993) studied this question.
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