
Otter
A slippery wrestler who treats rivers like gyms.
Otter vs Armadillo
Tonight's science rumble is set in a giant zoo clearing at high noon. No snacks were harmed.
Otter
Lontra canadensis
River otters can stay underwater about 4 minutes.
Fish, crayfish, frogs — they eat lunch in the pool.
Armadillo
Dasypus novemcinctus
Nine-banded armadillos usually have identical quadruplets.
Insects, grubs, and the occasional small snack. A sticky tongue helps.
Who do YOU think wins?

Armadillo
A walking helmet that sometimes becomes a soccer ball.