Across
1
Slow-moving reptile with hard shell
5
Small domesticated weasel-like animal
6
Burrowing mammal with poor eyesight
8
Fastest land animal
9
Insect with colorful wings
10
Egg-laying mammal with a duck bill
Down
2
Large reptile found near rivers
3
Fish that swims upstream to spawn
4
Eight-armed sea creature
7
Large bird of prey with keen eyesight
11
South American pack animal
12
Wild dog-like animal of North America