Just like your neighborhood or office, there is a lot going on among the inhabitants. Underwater life has structure, and relationships both symbiotic and parasitic. This class helps you to recognize and understand behavior patterns. Learn about why some creatures behave the way they do, and their role is in the aquatic ecosystem.

This course will give you insight and a better understanding of the ecosystem intrinsic to your familiar dive site.

When you identify and record different relationships during your dives you can research them and discover more after the dive.