There is a difference between the Black Capped and Carolina Chickadee, but rarely do you have the time to get a clear image. However, here it is pretty telling.

The Carolina Chickadee has all gray wings, no yellow shadings on the chest.

No close crop shots here. The light and colors are what make these interesting.
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Lovely!
The light and colours are amazing!
This may be one of my favorite shots, and I don’t even photo small birds 😀. Thanks.