316.18 ppm CO2 at birth.
(Didn't think so.)
(Didn't think so.)
After I used eBirds to report the presence of the Carolina Wren in the area, Merlin now identifies the songs that it wouldn't before. #birds
After I used eBirds to report the presence of the Carolina Wren in the area, Merlin now identifies the songs that it wouldn't before. #birds
Before / After
Before / After