11.   The stripers were feeding on the ubiquitous sand eel, a slender minnow that, despite its aquatic environment, likes to snuggle under the covers at night.

12.   They argue that widespread ocean dumping of carbon dioxide could unbalance the aquatic environment.

13.   These cow products are also used as feed in fish farms, a potentially critical link between terrestrial proteins and the aquatic environment.

14.   Otters are indicators of healthy aquatic environments in much of the world.