
Kangaroo
Boxing champ with built-in trampolines.
Kangaroo vs Jaguar
Tonight's science rumble is set in the visitor lawn, now closed for SCIENCE. No snacks were harmed.
Kangaroo
Macropus rufus
Kangaroos cannot hop backward. The contract with physics is one-way.
Grasses and shrubs. They are hoppy lawn mowers.
Jaguar
Panthera onca
Jaguars often kill with one bite to the skull. Efficient. Intense. Not a hug.
Capybara, deer, fish, caimans — the menu is the whole forest.
Who do YOU think wins?

Jaguar
The skull-cracker of the rainforest.