Invasive Species Flashcard

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What is an invasive species?

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A species that grows out of control, is not native to the ecosystem, and harms the environment.

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How can we help fix the invasive species problem?

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By not taking any native plants, animals, or bugs when traveling, not transporting plants from other places, and not releasing pet animals into the wild.

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What happens if a new non-native species that eats rabbits is introduced into a food chain?

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The population of eagles would likely decrease due to less available food.

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How do invasive species affect the number of native species?

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Invasive species increase in number quickly, leading to less food for native species.

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What is a true statement about invasive species?

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They reproduce quickly.

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What is the impact of invasive species on ecosystems?

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They can disrupt food webs and reduce biodiversity.

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What is an example of an invasive species?

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The zebra mussel, which can outcompete native mussels for food and space.

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Why are invasive species a problem for native species?

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They compete for resources, often leading to a decline in native populations.

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What is one way to prevent the spread of invasive species?

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Clean your shoes and gear before moving between different natural areas.

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What role do humans play in the spread of invasive species?

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Humans can unintentionally introduce invasive species through travel, trade, and gardening.