Across
1
Egg-laying mammal with a duck bill
4
Large tropical lizard
5
Five-armed sea creature
8
Striped big cat from Asia
10
Large omnivore that hibernates
11
Fastest land animal
12
Largest mammal in the ocean
Down
1
Flightless bird that swims in cold regions
2
Slow-moving mollusk without a shell
3
Crustacean with pincers
6
Colorful bird that can mimic speech
7
Wild dog-like animal of North America
9
Large-eyed primate from Madagascar