Mike Powell

When I spotted this raptor flying over a distant field earlier this week at Occoquan Bay Wildlife Refuge, I suspected that it was a Northern Harrier (Circus hudsonius). Although I do not see this species very often, Northern Harriers fly in a very distinctive way—they glide low over grasslands and marshlands, in part because they rely on their sense of hearing  when hunting.

I was a little disappointed that this harrier, which several folks in a Facebook birding group identified as a female, made only a single pass over the field and never flew very close. However, I am pretty happy that I was able to capture this image that gives you a good sense of the flight profile of the harrier and the environment in which she was flying.

© Michael Q. Powell. All rights reserved.