ROLSTAD, J.; ROLSTAD, E.; STOKKE, P. K. Feeding habitat and nest-site selection of breeding Great Spotted Woodpeckers Denrocopos major. Ornis Fennica, [S. l.], v. 72, n. 2, p. 62–71, 1995. Disponível em: https://ornisfennica.journal.fi/article/view/133415. Acesso em: 22 nov. 2024.