BETLEJA, Jacek; JANKOWIAK, Łukasz; SPARKS , Tim H.; TRYJANOWSKI, Piotr. Birds crossing over roads: species, flight heights and infrastructure use. European Journal of Ecology, [S. l.], v. 6, n. 2, 2020. DOI: 10.17161/eurojecol.v6i2.14788. Disponível em: https://journals.ku.edu/EuroJEcol/article/view/14788. Acesso em: 9 apr. 2025.