RESUMO
(N = 28) are occasional visitors. The remaining species were probably introduced in the area. There were 11 cases of disappearing species, which include typical forest birds, and also species typical of wetlands and rural environments. We also comment on recent colonization and on the possible effects of isolation on birds. Probably, the majority of forest-dependents are on the brink of extinction in the forest fragment. Thus, the species list provided here can be useful as a database for monitoring long-term effects of urbanization on this bird community.
Assuntos
Animais , Ecossistema , Ecossistema/análise , Extinção Biológica , Fauna/análise , Aves/classificaçãoRESUMO
(N = 28) are occasional visitors. The remaining species were probably introduced in the area. There were 11 cases of disappearing species, which include typical forest birds, and also species typical of wetlands and rural environments. We also comment on recent colonization and on the possible effects of isolation on birds. Probably, the majority of forest-dependents are on the brink of extinction in the forest fragment. Thus, the species list provided here can be useful as a database for monitoring long-term effects of urbanization on this bird community.(AU)