REED, A.; HUGHES, R. J.; BOYD, H. Patterns of distribution and abundance of Greater Snow Geese on Bylot Island, Nunavut, Canada 1983-1998. Wildfowl, [S. l.], p. 53–65, 2014. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/153998. Acesso em: 17 dec. 2025.