Birds in the Winter

a photo of a hummingbird

Broad-tailed hummingbirds (Selasphorus platycercus) fly south from Rocky Mountain National Park in the fall.

Photo courtesy of Rocky Mountain National Park

 
a photo of a chickadee

Mountain chickadees (Poecile gambeli) move to lower altitudes near Rocky Mountain National Park for the winter.

Photo courtesy of Rocky Mountain National Park

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