Prairie Merlin

Female Prairie Merlin, Rocky Mountain Arsenal National Wildlife

Prairie merlin hunting from a brush perch on a chilly winter morning. Rocky Mountain Arsenal NWR, CO

These small falcons look like tiny missiles while hunting. Preying mostly on small birds, the powerful merlin is fast and muscular; able to turn at very high speed in mid-air. The prairie (Richardson’s) merlin is 10″ tall and weighs about 6 ounces.