ZBYRYT, A.; MITRUS, C.; NEUBAUER, G. Productivity of the Great Egret (Ardea alba) and Grey Heron (A. cinerea) in mixed heronries in Poland and behavioral response of fledglings to a drone. Ornis Fennica, [S. l.], v. 100, n. 4, p. 144–158, 2024. DOI: 10.51812/of.119429. Disponível em: https://ornisfennica.journal.fi/article/view/119429. Acesso em: 13 jul. 2024.