Across
- 2. move from one region or habitat to another according to the seasons.
- 6. a aquatic plant that lives in or close to the sea
- 8. a very large expanse of water
- 9. a marine crustacean with an external shell, which attaches itself permanently to a variety of surfaces.
Down
- 1. a species seriously at risk of extinction.
- 2. a warm-blooded vertebrate having the skin covered with hair
- 3. prohibits the taking and importation of marine mammals and marine mammal products
- 4. a natural flow of ground water.
- 5. the ability or tendency to float in water or some other fluid.
- 7. cow, a famous nickname for the mannatee