The trouble with Black Vultures, Lifestyles

Black vultures terrorizing Pennsylvania town

New Missouri program assisting farmers with damage from black vultures

All Black Vulture Bird Cheapest Factory

Black vultures can be seen even in the Columbus area

Nature's Trick-or-Treaters—Black Vultures

Vulture Facts Missouri Department of Conservation

Turkey vultures: nature's cleanup crew - The San Diego Union-Tribune

Tale of two buzzards Lunch for black, turkey vultures is sanitation service for habitat, Local Sports

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