SÆTERSDAL, M.; GJERDE, I.; HEEGAARD, E. Woodpeckers in Western Norway: the White-backed Woodpecker is still the most common species. Ornis Norvegica, [S. l.], v. 42, p. 28–35, 2019. DOI: 10.15845/on.v42i0.2658. Disponível em: https://boap.uib.no/index.php/ornis/article/view/2658. Acesso em: 19 apr. 2024.