Across
1
Tallest living animal on Earth
4
Black big cat of the jungle
6
Largest living primate
9
Graceful animal with antlers
10
Small domesticated weasel-like animal
12
Small horse-shaped sea fish
Down
2
Largest mammal in the ocean
3
Burrowing mammal with poor eyesight
5
Amphibian that leaps and croaks
7
Crustacean with pincers
8
Small spiny mammal
11
Slow-moving mollusk without a shell
13
Fish that swims upstream to spawn