When a species ends up outside of its natural zone, the consequences on human industries can be severe.

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Invasive alien species are organisms that get introduced to a new area, then cause problems for the ecosystem, for other organisms, and even for humans. How do alien invasive species happen, and what problems do they cause?

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Many factors contribute to species extinction. Let’s explore three factors caused in part by human activities.

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The sometimes cannibalistic European green crab is spreading throughout Atlantic Canada, causing headaches for the region's lobster fishermen.

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CurioCity resources which align with Saskatchewan's Science Grade 10 Curriculum Unit on Climate and Ecosystem Dynamics.

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Invasive species are especially harmful when they drive native species to extinction through competition, predation, or the spread of disease.

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How do introduced species cause problems for biodiversity? What makes a species invasive? When humans introduce non-native species to a new environment, it can have disastrous impacts on native species and the entire ecosystem

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CurioCity resources which align with the Nunavut Biology 30 Unit D. Population & Community Dynamics

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CurioCity resources which align with the Northwest Territories' Biology 30 Unit D. Population & Community Dynamics

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Considering that nowadays species are going extinct at a faster rate than the dinosaurs did, it is very important to conserve islands as biodiversity hotspots.

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