Across
1
Fish that swims upstream to spawn
5
Flightless bird that swims in cold regions
6
Wild dog that hunts in packs
7
Graceful animal with antlers
8
Large animal with a horn on its nose
10
Slow-moving reptile with hard shell
Down
2
Animal known for fighting snakes
3
Dog-like scavenger of Africa
4
Elegant white water bird
7
Intelligent marine mammal
9
Egg-laying mammal with a duck bill