Across
1
Large North American buffalo
2
Primate closest to humans
3
Large-eyed primate from Madagascar
6
Egg-laying mammal with a duck bill
7
Tallest living animal on Earth
8
Largest mammal in the ocean
9
Five-armed sea creature
10
Wild dog that hunts in packs
Down
2
Crustacean with pincers
4
Insect with colorful wings
5
Largest living primate
11
Fish that swims upstream to spawn
12
Animal known for fighting snakes
13
Bird of prey with sharp talons