ECUADOR HILLSTAR Oreotrochilus chimborazo ©miguelangelpg_22
Nectar is a very important food for the Ecuadorian hillstar and their main source is the orange flowers of the Chuquiraga shrub. For a hummingbird, its feet are relatively large and instead of hovering while feeding, they usually land and feed while clinging to the plant. This behavior saves energy in the cold environment where they live. Insects are another important food source, many of which are caught in the air or foraged in the vegetation and along the cliffs. At night or when the weather is bad they seek shelter in caves or crevices in ravines. During the night they go into a torpid state to conserve energy.
To protect from the weather, nests are often built in caves or on the walls of steep ravines, usually with an overhang for added protection from hail, rain, and the midday Sun. Some nests are built in protective bushes. The nests are very large for a hummingbird and are built out of warm material like grass, moss, feathers, plant down, horse hair, and rabbit fur. In highly desirable locations, several nests may be found in close proximity. The clutch size is two, and he male does not participate in the nest building, incubation of the eggs, or feeding of the young. (source)
There are two species of Hillstars living close together, the other is Oreotrochilus chimborazo jamesonii