
Kangaroo
Boxing champ with built-in trampolines.
Kangaroo vs Macaw
Tonight's science rumble is set in a giant zoo clearing at high noon. 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.
Macaw
Ara macao
Macaws can live 50 years or more. That is a long roommate.
Seeds, nuts, fruit, and clay from riverbanks that helps settle spicy toxins.
Who do YOU think wins?

Macaw
A flying bolt-cutter in party colors.