Invasive Species

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What is an invasive species?

Back

An invasive species is a plant or animal that does harm in its non-native environment.

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What is a non-native species?

Back

A non-native species is a plant or animal that has been moved to a new place where it doesn't belong.

Front

What is a common characteristic of most invasive species?

Back

They don't have many predators in their new area.

Front

How do zebra mussels cause harm?

Back

Zebra mussels can clog up pipes and mess up the outside of ships.

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How do most invasive species get to new areas?

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Humans take them accidentally or on purpose.

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What is the impact of invasive species on local ecosystems?

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Invasive species can outcompete native species for resources, leading to declines in native populations.

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Can invasive species reproduce in their new environment?

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Yes, many invasive species can reproduce quickly in their new environment.

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What is an example of an invasive species?

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The Asian carp is an example of an invasive species that disrupts local fish populations.

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Why are invasive species a concern for biodiversity?

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Invasive species can threaten the survival of native species and reduce biodiversity.

Front

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

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