Rocky Shores rocks provide substrate algae dominated both Atlantic and Pacific. Causes liver to hemorrhage in wildlife, hepatitis and skin irritation in humans common in eutrophic lakes. People add nutrients to fresh water contaminating it so they can get more fish out of it etc. Red algae has a more efficient form of RuBisCO, experiments in gene splicing into terrestrial crops for more efficient growing grains. Dinofyces - Alyssa Shellfish poisoning.
Annual cycle reaches peaks in fall and spring.
Toxicity levels decrease with an increase in depth most dense at 1-5 Meters deep. Toxins diffused with fresh water influx. Glen Canyon Dam - Chris Regulation of the Colorado river. Creates cold water 3. Algae - Pandorina morun has growth inhibitors to other algae.