The Sudbury Star is the City of Greater Sudbury’s daily newspaper.
They aren’t even close to pretty and their song is not nearly as sweet, but the return of ling to Sudbury’s Ramsey Lake after a 100-year absence is serving as a veritable canary in a coal mine.
Local fish biologists were stunned when it came to their attention that ling, an environmentally sensitive cold-water fish also commonly known as burbot, have returned to Ramsey, where the last recorded catch came in 1912. The discovery is significant because it shows the lake has bounced back even better than scientists thought from decades of environmental degradation, mostly due to sewage, mining and acid rain.
Local biologist John Gunn, one of a handful of scientists who have done extensive research on Ramsey Lake, Sudbury’s crown jewel, for the better part of 30 years, didn’t believe the news when he first heard it.
“We were shocked,” he said. “We didn’t think for all the work and time we have spent around that lake that something like that would slip by us. They are not a species people move around and they are a very clean water fish that has been lost in Killarney and Temagami, and the ling disappeared before the lake trout, so when we saw a pollution-sensitive species disappear and then start swimming around in front of the (Living With Lakes Centre) building, we were surprised.