There is a great deal of diversity among the fish groups today. We have fish that live in the ocean and others that live in lakes and streams. Scientists believe the way they remember is by the odors in the water as they leave the stream from which they were born.
Many fish live in shallow waters where there is a greater amount of light, and warmer temperatures.
In order to eat something the fish must first be able to catch the prey, then kill it, then consume and digest the meal. Fish Bookstore E-mail us your comments. We are interested in your opinions. Attention please read our copyright page before using any graphics from the aquadome site. Click this image again to return to normal size This text will not appear if you zoom the image out again.