In Colorado’s mountains, really big black birds are either American crows or common ravens, both of which can be found year-round throughout the state and both of which are often mistaken for the ...

A raven's been hanging around the neighborhood. This is unexpected, though it's not unprecedented. Ravens are at least casual winter visitors here. Last winter, I saw a raven along state Highway 20 ...

Common ravens, Corvus corax, were formerly known as northern ravens. They are magnificent birds: large, glossy, black, intelligent and playful, that are not to be confused with their cousins, American ...