Black-capped Chickadee sings Cheese-burger
All April three or four of these little birds have been frequenting the suet cake and singing in the forest – heard halfway along Tom’s Run Road on 14 April, and recorded near the Clarion River several days earlier:
For more information on the bird, and additional sounds recordings, visit these pages on Audubon & the Cornell Lab of Ornithology, which provides this fact:
Every autumn Black-capped Chickadees allow brain neurons containing old information to die, replacing them with new neurons…
(The suet cage is a napkin holder because some creature of the night carried off the proper ones – the birds think it’s tacky, but they’ve agreed to tolerate it until replacements are obtained.)