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- Oysters are Habit forming! Topic
- Macroscopic
- Post MacModS
In your Journal: What type of symbiotic relationship is this? Why? (predation, parasitism, mutualism, commensalism) Draw a diagram explaining this relationship. Describe another example of this same symbiotic relationship. Oysters are Habit forming! Topic- Symbiotic relationships within a habitat (predation, parasitism, mutualism, commensalism) Materials- Video (sc streamline.org) Poster paper (or roll of paper) Markers Live salt marsh samples Macroscopic- Show video clip on Salt Marshes, have the students list everything that they see that lives in the salt marsh or that makes a salt marsh a unique habitat. Go over what the students picked out. Show live examples of some of those things (oysters, mussels, clams, crabs, juvenile fishes, snails, spartina, etc.), asking the students what they are and what their role in the salt marsh might be. Model- Work in partners Pass out poster paper and markers Using the lists of organisms the students just made have them draw their own salt marsh, including interactions the organisms might have with each other Students should use colored arrows to show relationships Red = predation Orange = parasitism Blue = mutualism Green = commensalism Symbol- Have each student/group present their diagram, explaining the organisms and their interactions. While they are doing this present the following terms as they appear. Abiotic Biotic Mutualism (bees and flowers, fungus and algae), within the salt marsh- oysters and mussels, Commensulism (clownfish and anemones, cattle egret and cows), within the salt marsh- juvenille fish and oyster reefs, barnacles/sponges/worms/isopods and oysters/mussels Parasitism (flea and dogs/cat, hookworm and human intestine)- don't see, why?? Predation (lion and gazelle, shark and seal), within the salt marsh- crabs and oysters/mussels/clams, juvenille fishes and arthropods/worms/isopods, black drum/ray and oysters Post MacModS  Directory: research -> gk-12 -> media research -> Lyra Viol Composers research -> Geographies of Race and Food research -> Author (s) title research -> The Media and Intercollegiate Sports research -> Project Title: Research and Development for goes-r risk Reduction Principal Investigator research -> Why Everyday Life Matters: Class, Community and Making Life Livable Les Back research -> Ecocritique and the Materialities of Animation media -> Marine Invertebrates- the Blue Crab Download 1.12 Mb. Share with your friends:
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