Caimans, anacondas, piranhas, and giant river otters fight to survive.

Jaguars and caimans battle in the extreme environments of South America.

Brazil's elusive jaguars are captured on film.

The battle for survival and adaptations that have been made by wildlife.

A look at the wildlife of Brazil.

Documenting the daily lives of some of the planet's most extraordinary animals.

Animal rescue centers who rescue, care and rehabilitate sick, injured and orphaned wildlife.

Video captures images of great nature and vibrant wildlife.