NETN Species Spotlight - Turkey and Black Vultures (U.S. National

Black vulture vs turkey vulture

NETN Species Spotlight - Turkey and Black Vultures (U.S. National Park Service)

The Naked Vulture and the Thinking Ape - The Atlantic

Black Vulture Audubon Field Guide

NETN Species Spotlight - Turkey and Black Vultures (U.S. National Park Service)

Black Vulture Fact Sheet – HawkWatch International

Maryland Biodiversity Project - Turkey Vulture (Cathartes aura)

North American Vultures

Turkey vultures may seem ominous, but they're also wise and resourceful - The San Diego Union-Tribune

Turkey vultures may seem ominous, but they're also wise and resourceful - The San Diego Union-Tribune

Black Vulture National Geographic

North American Vultures