Denver-Boulder Metro Area: Birds

This guide contains birds that can be found in the Denver-Boulder Metro Area, including Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas, and Jefferson Counties.

Blue-gray Gnatcatcher

The Blue-gray Gnatcatcher (Polioptila caerulea) is a very small songbird.

Edited by Colorado Parks and Wildlife, some rights reserved (CC BY-SA)