
Rattlesnake
A desert alarm clock with a noisy tail.
Rattlesnake vs Anteater
Tonight's science rumble is set in the visitor lawn, now closed for SCIENCE. 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.
Anteater
Myrmecophaga tridactyla
The tongue can be 60 cm long and flick 150 times a minute.
Ants and termites. Tens of thousands a day. They do not chew; they slurp.
Who do YOU think wins?

Anteater
A vacuum cleaner with wrecking-ball claws.