Invasive species can have several negative effects on native flora and fauna, including:
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Competition for Resources: Invasive species often outcompete native species for resources such as food, water, and habitat, leading to a decline in native populations.
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Predation: Some invasive species may prey on native species, disrupting the natural balance of ecosystems and causing declines in native populations.
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Habitat Alteration: Invasive species can alter or destroy native habitats, making it difficult for native flora and fauna to thrive.
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Disease Transmission: Invasive species can introduce new diseases to native populations, which may have devastating effects on local wildlife.
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Genetic Pollution: Crossbreeding between invasive and native species can lead to genetic pollution, potentially diluting the genetic integrity of native populations.
Overall, invasive species pose a significant threat to the biodiversity and ecological balance of ecosystems worldwide.