
Kangaroo
Boxing champ with built-in trampolines.
Kangaroo vs Otter
Tonight's science rumble is set in the empty savanna exhibit after closing time. 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.
Otter
Lontra canadensis
River otters can stay underwater about 4 minutes.
Fish, crayfish, frogs — they eat lunch in the pool.
Who do YOU think wins?

Otter
A slippery wrestler who treats rivers like gyms.