
Llama
A woolly sentry with a spit-screen special.
Llama vs Bison
Tonight's science rumble is set in the visitor lawn, now closed for SCIENCE. No snacks were harmed.
Llama
Lama glama
Llamas hum to chat. A loud hum can mean worry.
Grass and hay. They are grazing guards who work for snacks.
Bison
Bison bison
Bison are the largest land animals in North America.
Grass. Lots of grass. They are walking lawns with opinions.
Who do YOU think wins?

Bison
A shaggy locomotive with horns.