Across
1
Dog-like scavenger of Africa
4
Fish that swims upstream to spawn
5
Slow-moving reptile with hard shell
6
Elegant white water bird
10
Slow-moving mollusk without a shell
Down
2
Pink bird that stands on one leg
3
Tallest living animal on Earth
4
Predatory fish with sharp teeth
7
Clawed sea crustacean
8
Largest mammal in the ocean
9
Egg-laying mammal with a duck bill