MØLLER, A. Habitat selection, flocking and feeding behaviour of Hooded Crows Corvus corone. Ornis Fennica, [S. l.], v. 60, n. 4, p. 105–111, 1983. Disponível em: https://ornisfennica.journal.fi/article/view/133138. Acesso em: 23 nov. 2024.