KARLSSON, S. Season-dependent diet composition and habitat use of Red-backed Shrikes Lanius collurio in SW Finland. Ornis Fennica, [S. l.], v. 81, n. 3, p. 97–108, 2004. Disponível em: https://ornisfennica.journal.fi/article/view/133617. Acesso em: 24 nov. 2024.