SEWERNIAK, P. Wolves (Canis lupus) in the Toruń Basin (N Poland): actual status and problems concerning the population. Ecological Questions, [S. l.], v. 21, p. 55–59, 2015. DOI: 10.12775/EQ.2015.008. Disponível em: https://apcz.umk.pl/EQ/article/view/EQ.2015.008. Acesso em: 28 mar. 2024.