BIRD SPECIES IN TROPICAL FOREST FRAGMENTS, AT DIFFERENT ALTITUDES, IN THE WESTERN ANDES OF ECUADOR. Nativa, [S. l.], v. 13, n. 2, p. 189–201, 2025. DOI: 10.31413/nat.v13i2.18910. Disponível em: https://periodicoscientificos.ufmt.br/ojs/index.php/nativa/article/view/18910. Acesso em: 5 dez. 2025.