Tag: invasive species
-
Ontario Can’t Afford To Not Win War On Phragmites
Phragmites is likely the largest invasive plant threat facing Ontario today. It has taken over our wetlands, invaded our ditches and can get a foothold just about anywhere. It’s the monster that keeps coming back – we can’t let our guard down. Phragmites was first found locally in the Long Point wetlands 20 years ago.…
-
Lake Erie Fisheries At Risk Or Set For Bolstering From Invading Fish
No perch or pickerel in Lake Erie’s fisheries future? The tasty fish our Great Lakes are known for, and all other sport fish, could be decimated if the insidious Asian carp migrate from the Mississippi watershed. Combined, the four Asian carp species could decimate the Great Lakes fishery by out competing our native fish. Plankton,…
-
When Are We Going to Get Serious About Invasive Species- Phragmites?
The Phragmites invasion was identified as the number one concern facing the Long Point area at this summer’s Long Point Biosphere symposium on ecosystem stresses. In the pond adjacent to my house, a few Phragmites plants appeared about 20 years ago. Those few stalks then turned into a patch covering 15 per cent of the…
-
Barrett: Ontario Invasive Species Act Still Needs More Work
When sea lamprey became entrenched in the Great Lakes, the impact on native fish was tremendous. Decades later, we are still battling lamprey, but Asian carp are waiting at the door with ramifications that will make lamprey look tame. Fallout on ecosystems and native species is often severe, and sometimes irreversible. The damage Asian carp…
-
Fined $2K For Possessing Living Snakehead “Frankenfish”
A Chatham man has been fined $2,000 for illegal possession of snakehead fish. Yung-Chieh Liu pleaded guilty to illegally possessing live invasive fish. In addition to the fine, two snakehead fish were also forfeited to the Crown. Justice of the Peace Malcolm Rogers heard the case in the Ontario Court of Justice, Blenheim, on April…
-
Asian Silver Carp Set To Invade Great Lakes
The Great Lakes are one of the world’s most important natural resources – holding one fifth of the world’s fresh surface water, home to more than 150 species of fish, and vital to the economy of Ontario and neighbouring U.S. states. But several kilometres from Lake Michigan lurks a threat that could change the Great…