Changes in species diversity and threats to the avifauna of river valleys of the Kuyavian-Pomeranian Voivodeship, comprising part of the international waterway E-70 . Geography and Tourism, [S. l.], v. 1, n. 1, p. 101–108, 2013. Disponível em: https://czasopisma.ukw.edu.pl/index.php/gat/article/view/20.. Acesso em: 21 nov. 2024.