On freshly molted (nonbreeding) bird, the blackish and reddish regions ... A female orange bishop may be passed off as female house sparrow by observers unfamiliar with the former.

You knew the house sparrow would show up on this list! This hardy bird is often known by its male, a songbird with a dark brown back, white belly, black beak, and black throat. The female house ...

What do you think of when you hear the word “sparrow?” If someone had asked me this as a child, I would have said it’s a ...

Passer domesticus is the house sparrow — one of the most common birds in the world. It’s usually found in urban environments, but not anywhere in Alaska. This one, a female, is the first ever ...

Last year’s UK-wide Big Garden Birdwatch results revealed that the house sparrow held the top spot for another year as the ...