Invasive Species

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What are invasive species?

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Invasive species are organisms that are not native to a specific ecosystem and can cause harm to the environment, economy, or human health.

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How do invasive species affect native species?

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Invasive species often outcompete native species for resources such as food, water, and space, leading to a decline in native populations.

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What is biodiversity?

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Biodiversity refers to the variety of life in a particular ecosystem, including the number of different species and their interactions.

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How do invasive species impact biodiversity?

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Invasive species can decrease biodiversity by outcompeting native species and filling their ecological niches.

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What is an example of an invasive species?

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The emerald ash borer is an invasive insect that attacks and kills ash trees in the United States.

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What is the role of predators in ecosystems?

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Predators help control the population of prey species, maintaining a balance in the ecosystem.

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Why do invasive species often thrive in new environments?

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Invasive species often thrive in new environments because they have no natural predators to keep their populations in check.

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What is the impact of kudzu on native plants?

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Kudzu can block sunlight from reaching native plants, harming their growth and survival.

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How do invasive species affect the flow of energy in ecosystems?

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Invasive species can disrupt the flow of energy by reducing the availability of resources for native species.

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What is ecological niche?

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An ecological niche is the role and position a species has in its environment, including its habitat, resource use, and interactions with other species.