The why, what and where of the world's black leopards

Black leopards are different because of a recessive genetic variation known as “melanism”.

Rare Black Leopard Spotted in Indian Wildlife Park

Black Leopard, NatureRules1 Wiki

Rare black panther photographed in the African wilderness

Environment + Energy – Articles, Analysis, Comment – The Conversation – page 22

Melanistic Leopard: Black Leopard - The Tiniest Tiger

In Which Countries Do Black Leopards Live?

In Sri Lanka, scientists want to count some of the world's biggest leopards (and you can help), Endangered

animal behaviour – Palm Oil Detectives

animal communication – Palm Oil Detectives

All About Leopards - Turpentine Creek Wildlife Refuge

Environment + Energy – Articles, Analysis, Comment – The Conversation – page 22

In Iran, the Persian leopard's last stand, Endangered

Black panther - Wikipedia