I often see vultures circling overhead when I am walking along the trails at Occoquan Bay National Wildlife Refuge. Although I have gotten used to their presence, I find them to be slightly spooky and I try to make sure I don’t stand still for too long a period, lest the vultures think that I am carrion.
Most of the vultures that I see are Turkey Vultures (Cathartes aura), like the one in the first photo. Occasionally, though, I also see Black Vultures (Coragyps atratus). How do I tell them apart? As you can see in the second photos, Turkey Vultures have red heads, while Black Vultures have black heads. In addition, the pattern of the light feathers on the underside of the wings of the two vultures is different. Black Vulture have patches of light feathers near the tips of the wings and Turkey Vultures have light feathers along almost the entire length of the trailing edges of the underside of their wings.
© Michael Q. Powell. All rights reserved.