Invasive Species

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What are invasive species?

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Invasive species are non-native organisms that spread rapidly in a new environment, often causing harm to native species and ecosystems.

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What is carrying capacity?

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Carrying capacity is the maximum number of individuals of a particular species that an environment can support sustainably.

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How do invasive species affect the carrying capacity of native species?

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Invasive species can decrease the carrying capacity for native species by competing for resources such as food, water, and habitat.

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What is a natural predator?

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A natural predator is an animal that preys on another species, helping to control its population.

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Why do invasive species often thrive in new environments?

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Invasive species often thrive because they have no natural predators in the new environment, allowing their populations to grow unchecked.

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What is the impact of invasive species on biodiversity?

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Invasive species can reduce biodiversity by outcompeting native species for resources, leading to declines or extinctions of native populations.

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What is an example of an invasive species?

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The European rabbit in Australia is an example of an invasive species that has caused significant ecological damage.

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What role does human activity play in the spread of invasive species?

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Human activities, such as global trade and travel, can inadvertently introduce invasive species to new environments.

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What is ecological balance?

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Ecological balance refers to the state of equilibrium between living organisms and their environment, where species coexist without overpopulation.

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How can invasive species disrupt ecological balance?

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Invasive species can disrupt ecological balance by altering habitats, outcompeting native species, and changing food webs.