"They're in the Mississippi River already, so that is a huge highway for the species," Knuth said. Dave Knuth, Duck Creek Conservation AreaWhile northern snakeheads normally avoid humans, they are very protective of their young. In 2019, researchers looked at how the Blackwater River watershed changed before and after northern snakeheads invaded. Dave Knuth, Duck Creek Conservation AreaIf you happen to spot a northern snakehead, the US government recommends killing it right away. If you find and kill a northern snakehead, you can report the capture to your local fish and game agency.

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Persons: Dave Knuth, Knuth, White Organizations: Service, Conservation, Missouri Department of Conservation, DC, Washington Post, Fish Commission, Conservation Area, Conservation Center Locations: Missouri, Midwest, Wall, Silicon, Duck, Conservation Area, Asia, Africa, Crofton , Maryland, East, Maryland, Virginia, Arkansas, Northern, Mississippi, Blackwater, North America