Volunteers with the Tsolum River Restoration Society have made a disturbing discovery: an invasive and aggressive fish species in the local watershed. "During our routine fish monitoring in June, more than 90 non-native pumpkinseed fish (Lepomis gibbosus) were captured in Wildwood Marsh off of Burns Road, which is connected to the Tsolum via Smit Creek," said TRRS program co-ordinator, Caroline Heim, in a press release. "These fish are native to eastern North America but usually spread because humans release them. These fish are prolific breeders that have the potential to spread throughout the Tsolum competing for food and habitat with our wild species. They are carnivorous and can eat other fish, amphibian eggs, aquatic insects, mussels, and tadpoles." The concern is that, with trends toward warming waters, the pumpkinseed fish will flourish in the local watershed. The society is seeking help from the community to contain the species before it takes over.