Howard County Bird Club
Common Goldeneye
Male
Centennial Park
January 25, 2013
Photo by David Cummings
Female
Centennial Park
January 25, 2013
Photo by David Cummings
Male
Lake Elkhorn
December 10, 2018
Photo by Kurt Schwarz
Female
Centennial Park
February 5, 2019
Photo by Howard Patterson
Cavey Lane November 27, 2017 Russ Ruffing
While not necessary for common species, it is good to get into the habit of including photographs and recordings/spectrographs so that you do it for uncommon species that require more documentation.