
Boa
A rainforest squeeze with a calm face.
Boa vs Hippo
Tonight's science rumble is set in the visitor lawn, now closed for SCIENCE. No snacks were harmed.
Boa
Boa constrictor
Boas give birth to live young, like anacondas.
Rodents, birds, lizards — medium meals, no need to be famous about it.
Hippo
Hippopotamus amphibius
Hippo sweat looks reddish. People called it blood-sweat. It is really a natural sunscreen.
Hippos graze grass at night. By day they soak and... argue.
Who do YOU think wins?

Hippo
A floating boulder with kitchen-knife tusks.