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Deepseawaters
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Sea FAQWhat is an "exotic" fish?
What is an "exotic" fish?
One
not native to an area, but introduced either by accident or
design. Some such species can cause problems. Often their
natural predators are absent from the new area, permitting
more rapid reproduction rates than those of natural inhabitants,
sometimes at the expense of more desirable native fish. The
"walking catfish" in Florida is an example. Thought to have
escaped from a private aquarium, the catfish have shown a
remarkable ability to avoid eradication efforts by man. An
aggressive and voracious fish, it poses a threat to other
forms of aquatic life. Population is now estimated in the
millions.
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