Why are lionfish bad for the reef?

Lionfish can cause damage, direct or indirect, to coral reefs, sea grasses and mangroves, due to their high rate of reproduction and growth, its voracious feeding capacity and lack of predators. This in-turn can cause a reduction in the growth and survival of the native predators.Click to see full answer. Similarly one may ask, how do lionfish affect coral reefs?Researchers have discovered that a single lionfish residing on a coral reef can reduce recruitment of native reef fishes by 79 percent. For example, lionfish eat herbivores and herbivores eat algae from coral reefs. Without herbivores, algal growth goes unchecked, which can be detrimental to the health of coral reefs.One may also ask, why are lionfish wanted? The native marine species that lionfish are decimating are important for ecological, commercial, traditional and recreational reasons. Ecologically important species include the “grazers” and the “cleaners” that maintain the health of the reef and the health of other fish. Secondly, how do lionfish affect the economy? Economic Impacts: By reducing populations of grouper and other commercially valuable species, lionfish may damage the economies of island communities dependent upon fishing. As lionfish populations continue to increase, so does the likelihood of human injuries.Do lionfish live in coral reefs?Habitat: Lionfish are found in mostly all marine habitat types found in warm marine waters of the tropics. Lionfish have been found in water depths from 1 to 300 feet on hard bottom, mangrove, seagrass, coral, and artificial reefs (like shipwrecks).

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