But spotting the differences between a house finch vs a purple finch is particularly tricky. After all, the two species look incredibly alike! Here are some important things to look out for when ...

House finches and purple finches are both small birds which are native to North America. Both species have stunning red and ...

The attractive house finch is one of the more common and recognizable species throughout the United States. Originally a “western” species of semiarid environments, it was introduced in the ...

Flight more resembles the house finch than native sparrows. A female orange bishop may be passed off as female house sparrow by observers unfamiliar with the former.

In some finch species, the difference between colorful males and muted females comes down to one gene, BCO2, which encodes an enzyme that degrades carotenoids. A series of rodent experiments showed ...

1897: John Finch born into a wealthy family on the East ... Cutter described this house as “Colonial,” but it combines features of Georgian, Federal and Greek Revival architecture.