Red-eyed Vireo

Cornell’s All About Birds

Ellicott City
September 29, 2011
Photo by Kathy Litzinger

Middle Patuxent Environmental Area
May 4, 2013
Photo by Harry Fink

Fledgling
July 26, 2020
Ellicott City
Photo by Annette Allor

Annapolis Rock Road PRSP July 2, 2022 Ben Costello

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.