Maryland is using insects to fight invasive species.
Organizers of this year’s Potomac Snakehead Tournament say anglers can catch all the snakeheads they want, help rid the river of an invasive species and maybe win $1,500.
Brian Knox’s goats are a bit of a novelty in Maryland, munching invasive species that have proven too tough for mowers, weed whackers and herbicides.
Maryland is engaged in a full-time fight against non-native species invading the state, everything from stink bugs to mute swans. One of the biggest challenges is a foreign type of algae and the battleground is footwear.