Motion-activated cameras were used to document the existence of wildlife species in natural areas surrounded by urbanization.

Two generalist species (raccoons and opossums) became more common as surrounding urbanization increased.

Even relatively sensitive species (notably grey foxes and ringtails) existed in the natural areas despite urbanization.

Ten urbanization factors were tested but none were more influential than others.

Preservation of wildlife habitat should be recognized as a benefit of protecting natural areas.in urban landscapes.