Fishing populations to low levels can cause a species to

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When a species is fished to low levels, it can lead to ecological extinction, which means that the species is no longer able to function effectively in its ecosystem, even though some individuals may still exist. This can have cascading effects on the entire food web and ecosystem. Relocation, migration, and switching prey items are possible responses to changes in population levels, but they are not guaranteed outcomes. Increasing reproductive rates may help to compensate for a reduced population size, but it is unlikely to prevent ecological extinction.

Fishing Populations to Low Levels Can Cause a Species to