We will assemble on Davis’s deck and watch for the four expected species among the dozens of hummers that visit his feeders: Broad-tailed, Black-chinned, Rufous and Calliope Hummingbirds. Guidance and instruction will focus on identifying the cryptic females/immatures of these species. The event will last three hours. John Vanderpoel is a lifelong birder and the…

Become familiar with the more subtle and challenging aspects of identifying the four hummingbirds generally seen in Colorado, including the hard-to-identify female and immature of these species. In addition, we will explore the rare hummingbirds that also visit our state.