The Black Jaguar is a genetic mutation of the jaguar, in which, a concentrated increase of black pigmentation happens. This phenomenon is called melanism and it is inherited through a dominant gene. This is the biggest feline species of the American continent. Its body is robust, compact and sturdy.

Nowadays, this animal can be found from the coastal plains to the north of Argentina. Originally it could be found all along the Brazilian territory, but on the present days it is restricted to the north, until the east of Maranhão, the central part of the country, Pantanal, and some isolated spots of the south and southeast regions.

Its basic habitat includes thick vegetation areas with abundant water supply and enough hunt.

The Jaguar's feeding is based on great and medium-sized mammals like capybaras, boars, tapirs, deers, armadillos and agoutis, but it may include reptiles, fish and birds. It usually carries its prey to places with thick vegetation and, sometimes, it stays there for several days.