On the Potomac River near Quantico, Virginia, efforts are underway to manage the growing population of the invasive Northern snakehead fish, a species that has disrupted local ecosystems and fisheries across multiple states in the Mid-Atlantic and beyond. Bill Bates, a local guide, leads nighttime bow fishing excursions aimed at controlling the species, which has become difficult to manage using traditional fishing methods.

The Northern snakehead, native to China’s Yangtze River Basin, was first detected in Maryland in 2002. Since then, the species has expanded its range significantly, appearing in waterways from Pennsylvania to Florida and as far west as Missouri and Arkansas. Experts attribute the spread to factors including climate change, which has brought warmer waters and more frequent intense rainfall, creating favorable conditions for snakeheads to move upstream via swollen creeks. The fish are also adept at navigating manmade barriers such as locks and dams and can survive out of water for up to four days by breathing air with a primitive lung, allowing them to move across land.

Adult snakeheads, which can grow up to three feet long and weigh nearly 20 pounds, prey on native wildlife including turtles, birds, and small mammals. Their reproductive capacity is notable; females can lay up to 50,000 eggs twice annually, and both parents guard their young. These traits have made eradication efforts largely unsuccessful, prompting fisheries managers to focus on population control rather than complete removal.

Recent studies have found that bow fishing—using high-powered compound bows and arrows—is more effective at reducing snakehead numbers than conventional rod-and-reel fishing. In particular, it enables the targeted removal of large, breeding females, helping to curb population growth. According to Joseph Love, a fisheries biologist with the Maryland Department of Natural Resources, bow fishing contributed to an estimated 25 percent mortality rate among snakeheads in the Chesapeake Bay, a threshold that could slow the species’ expansion.

Federal authorities have supplemented these efforts with electro-fishing operations to stun and collect snakeheads while sparing native fish, removing 1,200 individuals between 2023 and 2025. However, this program has been curtailed due to federal staffing reductions. To encourage broader participation in removal efforts, Maryland initiated a tagging and reward system in 2022, offering $10 to $200 for snakeheads brought in with marked tags.

Despite success in population control, the rise of bow fishing has not been without controversy. Some anglers have illegally targeted protected species like largemouth bass, leading to complaints from local communities about noise and environmental disruption during nighttime excursions. Bates acknowledged these issues, emphasizing that while many participants conduct themselves responsibly, others have damaged the sport’s reputation.

Maryland legislators have also sought to develop a market for snakehead meat by renaming the fish “Chesapeake Channa” in 2024, a nod to its scientific name, Channa argus. The rebranding aims to promote consumption of the species, though some restaurants have reverted to using the original name due to customer recognition. Bates and his wife, Loriann, who co-captains the fishing trips, often cook the fish themselves, praising its firm, white flesh.

As bow fishing continues through the warmer months, guides like Bates hope to stem the snakehead’s spread while balancing conservation goals and community concerns. The combination of citizen involvement, targeted removal techniques, and evolving culinary acceptance underscores ongoing efforts to manage a persistent invasive species in the region’s waterways.