Question

In general, why might ecologists be concerned when new invasive species arrive in an ecosystem?

Answer 1

Invasive species might overpopulate in the area which might cause the native species to be threatened, have to leave, or decrease in amount.

Step-by-step explanation:

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Answer 2

Ecologists are deeply concerned when there are invasive species in an ecosystem because they have the ability to colonize that particular ecosystem, disrupting its normal routine or functions. These species may arrive naturally through migration but human activity actually poses the greatest threat in bringing invasive species into different locations. This is wildly practice in the pet trade.