California Towhee raises Brown-headed Cowbird baby

California Towhees who lives nearby all the year bring their baby every year.
This baby is Brown-headed Cowbird - it is very close to the towhees by color and size.
At first, it looks like a towhee's baby.
Brown-headed Cowbirds appear for a short time exactly when towhees incubate eggs.
https://youtu.be/0WtETSTMFRY
It is clear why now.

Видео California Towhee raises Brown-headed Cowbird baby канала Nat Bel