live mainly in the Arctic. The third, white-tailed, also lives as far south as Colorado. (Psst! The “p” in ptarmigan is silent.) You probably know that peregrine falcons are fast flyers but it ...

However, very young falcons may catch flying insects and, occasionally, Arctic peregrines will catch ... A maritime subspecies, Peale’s peregrine, found in the Northwestern U.S. and north ...