WALDENSTRÖM, Jonas; OTTOSSON, Ulf. The accuracy of field sex determination in the Common Whitethroat Sylvia c. communis. Ornis Svecica, Lund, Sweden, v. 10, n. 2, p. 67–70, 2000. DOI: 10.34080/os.v10.20574. Disponível em: https://journals.lub.lu.se/os/article/view/20574. Acesso em: 21 nov. 2024.