Across
1
Large reptile found near rivers
5
Largest living primate
6
Eight-armed sea creature
8
Predatory fish with sharp teeth
9
Large animal with a horn on its nose
10
Large bird of prey with keen eyesight
Down
2
Amphibian that leaps and croaks
3
Fish that swims upstream to spawn
4
Five-armed sea creature
5
Tallest living animal on Earth
7
Animal that builds dams