Learn how to distinguish a Cassin’s finch from other finch look-alikes. Find out what these western finches eat and where to ...

A lot of the birds that patronize our feeders ... By far, the most regular brown bird on our feeder is the female house finch. The male has a pink head and breast and the female is a drab brown.

The male house differs from the male purple finch not only by having a smaller, more curved bill, but also by lacking a distinct eyebrow, having a brown cap and auricular patch, and being heavily ...

Centuries ago in North America, brown-headed cowbirds followed bison herds and were called “buffalo birds” by settlers ...

In his memoir, The Voyage of the Beagle, Darwin noted, almost as if in awe, "One might really fancy that, from an original paucity of birds in this ... one species of finch migrated to the rocky ...

Winter male: cinnamon brown above and on breast and flanks ... The male is unlike any other finch in North America; the Wilson’s warbler is the only other bright yellow species with a black ...