Question

How is biological invasion a threat to biodiversity?

Answer 1

BIOLOGICAL INVASION THREATS OF BIODIVERSITY.

Biodiversity is diversity of landscapes, ecosystems, natural diversity of species as well as genetic diversity of inner species within the certain territories. ... In a new environment invasive species are not affected limiting factors.

Answer 2

A biological invasion consists of a species' acquiring a competitive advantage following the disappearance of natural obstacles to its proliferation, which allows it to spread rapidly and to conquer novel areas within recipient ecosystems in which it becomes a dominant population.

Invasive species are the second largest threat to biodiversity after habitat loss. Invasive species have much larger impacts on an ecosystem than other species. They have a disproportionate effect, which is what makes them so harmful.

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