Each evening in the summer, before the crickets and frogs begin their serenades, there is a loud chittering outside, a beckoning to come see the sky. The light fades and in increasing numbers, small birds dart about in the approaching dusk. Their rapid wing movement nearly mimics that of a bat, but as I watch, I note their too-slender bodies and elegant lines. They circle overhead, first in sight everywhere, then seeming to disappear. They return to recklessly swoop in random patterns, now close, now hundreds of feet overhead, criss-crossing the sky in repetitions.
They are Chimney Swifts, small birds that live inside uncapped chimneys and open vertical structures. Practically swarming the sky, they bring Alfred Hitchcock to mind. I’ve learned a family of five Chimney Swifts eats 12,000 small insects per evening, mosquitos, gnats, no-see-ums, all the ones that quietly bite and torment. The suspense is clearly for small flying creatures, not me. The birds also migrate 6,000 miles every year, in pursuit of their meals.
I’d never seen Chimney Swifts until I lived in this part of the state, and never so many `til I moved to this location, just a few houses from the Delaware River. The dining by the river must be nothing short of gourmet for the Chimney Swifts.
I stand on my back porch, lean on the railing. The sky deepens and I watch in amazement, perhaps for 20 minutes. I am mesmerized by these flickering shadows on a blue-grey canvas. I am happy to be a part of their evening repast, if only as a bystander.
Photographing them with a digital flash cannot do them justice, but do click on the photos to get an idea of what I see. For more information on Chimney Swifts, check out their own web site, chimneyswifts.org or the HSUS Chimney Swift info page.