
Rattlesnake
A desert alarm clock with a noisy tail.
Rattlesnake vs Grizzly Bear
Tonight's science rumble is set in the empty savanna exhibit after closing time. No snacks were harmed.
Rattlesnake
Crotalus atrox
A new rattle segment is added each time they shed.
Mice, rats, rabbits — small warm snacks of the desert.
Grizzly Bear
Ursus arctos horribilis
Grizzlies can smell food from kilometers away.
Berries, roots, moths, moose, and a whole river of fish. Omnivore means 'yes.'
Who do YOU think wins?

Grizzly Bear
A mountain with claws and a short temper.