1. complete Assignment 16, due in class tomorrow.
2. work on the written documents (due tomorrow) and presentation (taking place Friday) for the Know Your Role! project.
Assignment #16 - Ecosystem Roles Review Questions
Answer all of the following questions to the best of your ability. Use your notes as a reference. Write in complete sentences for all short answer questions.
1. Use the following information to construct a food web in a meadow ecosystem:
- Red foxes feed on raccoons, crayfishes, grasshoppers, red clover, meadow voles, and gray squirrels
- Red clover is eaten by grasshoppers, muskrats, red foxes, and meadow voles
- Meadow voles, gray squirrels, and raccoons all eat parts of the white oak tree
- Crayfishes feed on green algae and detritus, and they are eaten by muskrats and red foxes
- Raccoons feed on muskrats, meadow voles, gray squirrels, and white oak trees
2. Create a table and identify all of the herbivores, carnivores, omnivores and detritivores in the food web/ecosystem.
3. Which of the members in the food web has the most biomass? Explain why.
4. Describe how the muskrats would be affected if disease kills the white oak trees.
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