After all, the two species look incredibly alike! Here are some important things to look out for when you see a small red ...

The researchers think that the original male must have flown 65 miles from the large cactus finches' home island of Española. That's a very long way for a small finch to fly, and so it would be ...

This is a harsh place to survive, unless you are a seabird which can get food from the rich adjacent ocean,' he explains. But finches are not seabirds and instead of a seafood diet, these small birds ...