Biological Foundations 112, Lecture 36 Biological Foundations 112, Lecture 36 Aquatic and Marine Habitats Chapter 46, pages 1081-1092 I. Introduction to Aquatic and Marine Habitats A. Significant limiting factors B. Osmoregulation is very difficult in freshwater. Some animals like echinoderms never live there.
Many species migrate vertically on a diurnal basis d.
Some walking about on the bottom - lobsters and crabs 4. Aquatic Habitats A. Freshwater habitats B. Location - streams, lakes, and ponds C. Diversity of species 1. Protists and algae 2. Mosquito larvae , tadpoles , fairy shrimp , water striders 3. Large fish live here 3.