White-throated Sparrow
Mount Pleasant
October 22, 2017
Photo by Karen Heffernan
Ellicott City
April 26, 2013
Photo by Mike Kerwin
Ellicott City
May 5, 2012
Photo by Bonnie Ott
Ellicott City
January 22, 2012
Photo by Bonnie Ott
Rockburn Branch Park, October 2, 2025, David Ziolkowski
While not necessary for common species, it is good to get into the habit of including photographs and recordings/spectrograms so that you do it for uncommon species that require more documentation.