Across
1
Primate closest to humans
5
Australian marsupial that hops
6
Flightless bird that swims in cold regions
7
Largest mammal in the ocean
10
Egg-laying mammal with a duck bill
11
Crustacean with pincers
Down
1
Wild dog-like animal of North America
2
Animal known for fighting snakes
3
Large North American buffalo
4
Tallest living animal on Earth
8
Spotted big cat that climbs trees
9
Large-eyed primate from Madagascar