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Crayfish + Freshwater Ecosystems

Crayfish + Freshwater Ecosystems. What energy source supports life?. Producers. Consumers. Freshwater Ecosystem. Plants. Algae. Yellow Waterlily Nuphar polysepala. Water Shield Brasenia schreberi. Coontail Ceratophyllum demersum. Duckweed Lemna minor. American Waterweed

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Crayfish + Freshwater Ecosystems

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  1. Crayfish + Freshwater Ecosystems

  2. What energy sourcesupports life? Producers Consumers

  3. Freshwater Ecosystem

  4. Plants Algae • Yellow Waterlily • Nupharpolysepala • Water Shield • Braseniaschreberi Coontail Ceratophyllumdemersum Duckweed Lemna minor • American Waterweed • Elodea canadensis

  5. Many Animals Eat Crayfish Trout Raccoons River Otters Frogs

  6. Great Blue Heron Little Blue Heron (juvenile) Common Goldeneye Duck Great Egret

  7. What Do Crayfish Eat? • Almost anything! dead + living animals + plants

  8. What do crayfish and other animals need to live? Water Oxygen Food Shelter Space

  9. Signal Crayfish

  10. Crayfish + Freshwater Ecosystems

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