Across
1
Graceful animal with antlers
4
Burrowing mammal with poor eyesight
5
Eight-armed sea creature
8
Large reptile found near rivers
9
Small horse-shaped sea fish
10
Egg-laying mammal with a duck bill
Down
1
Intelligent marine mammal
2
Large animal with a horn on its nose
3
Wild dog-like animal of North America
6
Fastest land animal
7
Large-eyed primate from Madagascar
11
Primate closest to humans