PROP, J.; OUDMAN, T.; VAN SPANJE, T. M.; WOLTERS, E. H. Patterns of predation of Pink-footed Goose nests by polar bear. Ornis Norvegica, [S. l.], v. 36, p. 38–46, 2013. DOI: 10.15845/on.v36i0.439. Disponível em: https://boap.uib.no/index.php/ornis/article/view/439. Acesso em: 26 apr. 2024.