黑颏北蜂鸟
Black-chinned Hummingbird
Archilochus alexandri
形态与习性
The black-chinned hummingbird (Archilochus alexandri) is a hummingbird occupying a broad range of habitats. Its summer range is in the western United States and southwestern Canada. It is migratory, wintering as far south as Mexico. In sunlight, the iridescent purple gorget of the males is noticeable.
体重
0 g