Across
1
Intelligent marine mammal
5
Clawed sea crustacean
7
Insect with colorful wings
Down
2
Elegant white water bird
3
Eight-armed sea creature
4
Large animal with a horn on its nose
6
Animal that builds dams
8
Largest mammal in the ocean
Intelligent marine mammal
Clawed sea crustacean
Insect with colorful wings
Elegant white water bird
Eight-armed sea creature
Large animal with a horn on its nose
Animal that builds dams
Largest mammal in the ocean