Patrippany is a "jungly" island in the Nonestic Ocean.
Patripanny is pierced by the Biggenlittle River. It bears the normal forms of life in a tropical environment. Crocodiles, monkeys, and hippopotami are endemic. This far outside of the Land of Oz, animals do not normally speak human speech; when one does, it is because that creature has been enchanted by a magician. (Captain Salt in Oz)
Patrippany was long the home of a breed of beings called Leopard Men. They, however, were wiped out by a hurricane while boating, leaving the island uninhabited save for occasional visitors.