
Walrus
A tusked sofa that rules the ice.
Walrus vs Polar Bear
Tonight's science rumble is set in a rumble pit drawn in chalk by very excited zookeepers. No snacks were harmed.
Walrus
Odobenus rosmarus
A walrus mustache has hundreds of whiskers, each a sensor.
Clams, mostly. Sensitive whiskers find shells in the dark mud.
Polar Bear
Ursus maritimus
Polar bears can swim for days. They are marine mammals in a fur coat.
Mostly seals. They are the most carnivorous of all the bears.
Who do YOU think wins?

Polar Bear
The Arctic's heavyweight champ.