Black vultures have been making their way north in recent years and appear to be here to stay in Pennsylvania. Primarily a resident of the American south and parts of the southwest down into South America, they have been slowly extending their range north. Similar to the larger turkey vulture, they have a black, rather than red, head, and distinctive white patches at the tips of their wings.
They are a species of concern because they are more aggressive than the turkey vulture. They eat carrion, but they will also attack young or infirm live animals. They also can be quite destructive, pulling the seals off of car windows, for example. I witnessed this behavior at the Conowingo Dam Fisherman’s Park a few years ago. A hapless SUV parked off by itself was never going to be the same.
Southerners have learned to adapt and live with this bird, so expect we can too. I would hate to see the turkey vulture displaced, as they are now such a common sight, especially in rural areas. A flock of black vultures can also drive the native turkey vulture off carrion. The vultures photographed here were in southern Chester County.