Just for the record (not to argue) but the Turkey Vulture (aka buzzard) is native to all the lower 48 states and a small part of southern Canada. It is, however, becoming more abundant is the far NE than it once was.

The Opossum (aka possum) is native to the central part of the eastern US. They may be found in most states and are actually common now in California, but they were never west of the Mississippi River before being introduced by pioneers.