Birds you might expect to see or hear in an urban landscape
Sometimes you see birds only as a dark shape against a lighter background, you don't see the colors or markings very well. Knowing a little about general bird shape, size, and some characteristic ways of moving, as well as what kinds of birds to expect seeing, can help you to tell what kind of bird it is without seeing all of the details.
There are several kinds of birds that are most commonly seen in urban areas in the United States. Links to species accounts for each of these birds follows, accompanied by a short description of characteristic behaviors or shapes.
European starlings
house sparrows
pigeons or rock doves
American robins
mourning doves
American crows
and various kinds of gulls, particularly near large bodies of water.