Water flea - PowerPoint PPT Presentation
ZOOPLANKTON
ZOOPLANKTON. All of the major phyla of animals are represented in the plankton. Remember: In the sea, microscopic plantlike organisms form the base of the food chain. This means most of the organisms that feed on these plant like organisms are also small.
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Lec 8: Zooplankton
Lec 8: Zooplankton. I. Major Types of Zooplankton -Taxonomy, Reproduction, Feeding II. Comparative Zooplankton Feeding -Particle size selection -Size efficiency hypothesis III. Zooplankton Ecology -Factors affecting assemblages (Predation) -Foodwebs and community ecology of lakes.
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Wastewater treatment steps
Wastewater treatment steps. Primary: solids removal (physical) Secondary: BOD treatment (biological) Tertiary: Effluent polishing, Nutrient and Toxins Removal (chemical, also possibly physical and biological). Tertiary (advanced) treatment. Secondary treatment:
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By: Brendan Good
By: Brendan Good. Native to: Eastern Russia and China How they got there: They got to North America and Europe as food, part of pet trade, and sport fishing
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ZOOPLANKTON
ZOOPLANKTON. All of the major phyla of animals are represented in the plankton. Remember: In the sea, microscopic plantlike organisms form the base of the food chain. This means most of the organisms that feed on these plant like organisms are also small.
By olesia
Current Ecological Issues of the Great Lakes Jim Diana, Director Michigan Sea Grant College Program
Current Ecological Issues of the Great Lakes Jim Diana, Director Michigan Sea Grant College Program. The Great Lakes. 20% of world’s surface freshwater 5 of 9 largest lakes in world Historic role in transportation and settlement Large human population depending on the region
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Plankton
Plankton. Definition…. Diatoms. Green Algae: Chlorophytes. Zooplankton. Cladocera. Daphnia , water flea. Bosmina. Leptodora. Copepods. Calanoid. Cyclopoid. Harpracticoid. Copepod Nauplius. Rotifers. Plankton Nets. Net Size Classifications. Plankton Size Cagetgories.
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