The trouble with Black Vultures, Lifestyles

Rotting food is no problem for the turkey vulture, thanks to its toxic gut - Los Angeles Times

Vulture - Wikipedia

Vulture, Characteristics, Species, & Facts

Black Vulture Squabble and a Tiny, Hungry Crane Chick « Arthur Morris/BIRDS AS ART

Black vulture numbers on rise at the shore

New Missouri program assisting farmers with damage from black vultures

Black vulture from the American continent spotted in Haryana, sighting called “rarest of rare”

Environmental problems in Peru: Vultures help track garbage in Lima, Spain

Vulture Facts Missouri Department of Conservation

The natural world: Turkey vultures

The Vultures Among Us - Newport This Week

Tales of the often-misunderstood Turkey Vulture, Outdoors

Black vulture, bird, Coragyps atratus