Invasive Northern Snakehead Fish Discovered on Long Island, Prompting Urgent Action
Ravenous ‘Frankenfish’ that can live outside water found on Long Island for first time

Image: New York Post
The Northern Snakehead fish, an invasive species that can survive on land, was caught for the first time on Long Island, prompting officials to take action against its spread. This predator threatens local fish populations and must be reported and killed if caught.
- 01The Northern Snakehead fish can walk on land and survive without water for extended periods.
- 02This species is native to Asia and poses a significant threat to local aquatic ecosystems due to its predatory nature.
- 03Under New York law, caught Northern Snakehead fish must be killed and reported to authorities.
- 04The New York State Department of Environmental Conservation is actively searching for more of these fish using electrofishing methods.
- 05The fish likely arrived in Long Island through aquarium dumpings and intentional releases from fish markets.
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The Northern Snakehead fish, dubbed a 'Frankenfish' for its ability to walk on land and survive outside water, has been caught for the first time on Long Island, specifically at Lily Pond in Suffolk County. This invasive species, native to Asia, poses a serious threat to local fish populations as it has no natural predators and consumes a wide variety of prey. New York State Department of Environmental Conservation (DEC) officials, including regional fisheries manager Heidi O’Riordan, have expressed concerns about the fish's impact on native aquatic life. The DEC is implementing a plan to locate and eliminate these predators, which may have entered the region through aquarium dumpings or fish market releases. Under state law, any caught Northern Snakehead must be killed and reported. The DEC has begun electrofishing in Lake Ronkonkoma to find and remove these fish, although they have yet to spot any during their search. The discovery of this fish highlights the ongoing challenges of managing invasive species in local ecosystems.
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The presence of the Northern Snakehead fish threatens local fish populations and ecosystems, necessitating immediate action from state officials.
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