SEDINGER, James S; LENSINK, Calvin J; WARD, David H; ANTHONY, Michael; WEGE, Michael L; BYRD, G Vernon. Current status and recent dynamics of the Black Brant Branta bernicla breeding population. Wildfowl, [S. l.], p. 49–59, 1993. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154695. Acesso em: 16 dec. 2025.