Crawling Snakehead Fish Face Poison in Maryland Sun Jul 28, 3:23 PM ET By Tom Doggett WASHINGTON (Reuters) - A scientific panel on Friday recommended that Maryland game officials use poison to kill land-crawling snakehead fish found in a local pond and prevent the voracious predator from slithering into the state's waterways. The snakehead, which grows up to 3 feet and can crawl across land to find new prey, was discovered this summer by a fisherman in a pond in Crofton, Maryland, raising fears that it could devastate local fish populations. After about 100 baby snakeheads were later found in...