Wetland monitoring using wintering rallids (gruiformes): point counts provides reliable estimates when compared to time -expensive census method . Life and Environment, [S. l.], v. 71, n. 1, p. 1–6, 2021. DOI: 10.57890/. Disponível em: https://journals.sorbonne-universite.fr/Viemilieu/article/view/4.. Acesso em: 3 oct. 2025.