Carolina Chickadees are so similar to Black-capped Chickadees that they themselves have trouble telling their species apart. Because of this they sometimes mate producing hybrids. The most obvious difference between the three chickadees is that the Carolina chickadee sings four-note song, black-capped sing two-note songs, and the hybrids sing three-note songs.

First Sighting of Year

Wednesday, May 11, 2016 Columbia SC United States
Thursday, February 23, 2017 110 McSwain Dr West Columbia SC United States
Saturday, April 14, 2018 4315 Clagett Rd University Park MD United States
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