Grupo de investigación Fundación Humedales Bogotá, actualización (06/10/2021)
www.humedalesbogota.com
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Escobar, J. E., Pirateque, L., Soler, R., Sánchez, S., & Plazas, H. (2020). ¿Cuántas ...more ↓
The broad-winged hawk (Buteo platypterus) is a small hawk of the genus Buteo. During the summer, some subspecies are distributed over eastern North America, as far west as British Columbia and Texas; they then migrate south to winter in the neotropics from Mexico down to southern Brazil. Other subspecies are all-year residents on Caribbean islands. As in most raptors, ...more ↓
Swainson's hawk (Buteo swainsoni), is a large Buteo hawk of the Falconiformes, sometimes separated in the Accipitriformes like its relatives. This species was named after William Swainson, a British naturalist. It is colloquially known as the grasshopper hawk or locust hawk, as it is very fond of Acrididae (locusts and grasshoppers) and will voraciously eat ...more ↓