what the H E DOUBLE HOCKEY STICKS is that.
a bird
brown headed cow bird
eagle
Brown-headed Cowbird
It could be an adult female or a juvenile brown-headed cowbird of either sex.
The male blue grosbeak has brown wings, but your bird could be one in the process of moulting, or replacing old feathers with new ones, giving it an unusual appearance. If the bird is smaller, could be an indigo bunting, going through the same moulting process.
Here's a picture of a male Brown-headed Cowbird http://upload.wikimedia.org/wikipedia/commons/8/84/Malecowbird.jpg
Well that depends how much black and brown you are talking about. Let us start with the Common Grackle. Merging from juvenile to adult it is brown with black on the wing. Then there is the Brown-headed Cowbird. It is black with a brown head. The Black-headed Grosbeak has a brown speckled breast and the rest is black speckled with white points and lines. And the Bohemian Waxwing is a light Brown with Black wingtips. There are various other small backyard birds that are brown and speckled with black.
some birds do not adapt easily to change and some birds, such as the brown-headed cowbird, invade the nests of other bird species
The most well-known bird to do this is the Cuckoo.
yes
The Striped-headed Tanager is the representative bird of Puerto Rico.