They are curious and unafraid of humans, and old-time birders call this classic chickadee trait confiding. Learn all about ...

The calls of a flock of black-cappeds in the fall ... Although the mountain chickadee is the black-capped’s closest relative, the Carolina chickadee likely will cause the most trouble ...

The chestnut-backed chickadee is curious about humans, and spends the postbreeding and winter seasons foraging noisily in mixed-species flocks. Unlike other parids (except for the mountain ...