Species Category Flashcard

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What is a Host species?

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An organism that provides food and shelter for other animals.

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What is a Keystone Species?

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A species that is very important in the environment; if removed, a cascade of negative events would occur.

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What is a Threatened Species?

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A species that is likely to become endangered in the future.

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What is a Native Species?

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A species that is originally from the area.

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What is a Predator?

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A keystone species that is an important hunter in the food chain.

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What is an Invasive Species?

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A species that is not native to an area and can cause harm to the environment.

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What is an Endangered Species?

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A species that is at risk of extinction.

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What is a Modifier/Engineer species?

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A species that significantly alters the environment, creating habitats for other species.

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What is the role of a Mutualist species?

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A species that engages in a mutually beneficial relationship with another species.

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What happens when a Keystone Species is removed from an ecosystem?

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The removal can lead to a cascade of negative effects on the ecosystem.