UK's last captive black leopard dies at Exmoor Zoo - BBC News

Zoysa, a rare melanistic leopard, dies aged 18 after several weeks in palliative care.

British big cats - Wikipedia

British big cats - Wikiwand

Zoysa – the 'Exmoor Beast' – has died

British big cats - Wikiwand

Rare black leopard settles into Exmoor Zoo - BBC News

Exmoor Zoo - Wikipedia

Twycross Zoo Annual Report 2010 by Twycross Zoo - Issuu

Banham Zoo leopard dies three months after giving birth - BBC News

The rare black leopard settling into new home at Exmoor Zoo

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Dallas Zoo offers $10,000 reward after rare vulture's death - BBC News

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UK's last captive black leopard dies at Exmoor Zoo - BBC News