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Mississippi River

Community

The oppasums on shore, the fish and crawfish in the water, and the eagles above all work together

Community

Organism

Crawfish are organisms.

Organism

Species

Here are the examples of the diffrent species of crayfish.

Species

Habitat

The habitat includes wet forest with cypress trees, freshwater marsh, brackish marsh, salt marsh, and sandy beaches.

Habitat

Niche

The crayfish role is to eat up the dead organisms

Niche

Competition

Crayfish eat worms, algae, fish, and shrimp.

Competition

Predation

The animals are preying on weaker organisms

Predation

Parasitism

The action or practice of living as a parasite in or on another organism.

Parasitism

Commensalism

Mutualism

When two different species work together.

Mutualism

Keystone Species

Gopher Tortoises depend on their burrows for survival

Keyston Species

Edge Effect

The effect of an abrupt transition between two quite different adjoining ecological communities on the numbers

Edge Efect

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