Invasive and toxic hammerhead worms make themselves at home in Ontario

Ontario is now home to an invasive and toxic worm species that can grow up to three feet long and can be dangerous to small animals and pets.

Invasive and toxic hammerhead worms make themselves at home in Ontario

Invasive and toxic hammerhead worms make themselves at home in Ontario

Invasive and toxic hammerhead worms make themselves at home in Ontario

Invasive and toxic hammerhead worms make themselves at home in Ontario

Invasive and toxic hammerhead worms make themselves at home in Ontario