Canada already has a forward-thinking salmon management plan on the books. Now it just needs to implement it.
When Canada’s Policy for Conservation of Wild Pacific Salmon was announced in 2005, it was hailed as a major step forward for fisheries management in the country.
“It was a blueprint for how to manage, rebuild, and conserve wild salmon populations that puts conservation as the number-one priority,” says Aaron Hill, executive director of the Watershed Watch Salmon Society in Victoria, British Columbia. The most important part of the wild salmon policy, as it’s commonly known, is that it includes strategies and actions to achieve its goals, says Hill.
“That’s what makes the policy special,” he says. “It’s not just empty verbiage; it has some actual meat to it.” Or, it’s supposed to. Read more in Hakai Magazine.
Aquaculture adopts integrated pest management techniques for water-borne pests.
Like their land-based colleagues, fish farmers have to deal with pests and parasites that attack their animals. And like famers on land, they are looking for natural ways to deal with the pests that minimize the use of chemical treatments.
For salmon farms on the east coast of Canada, that means finding a way to fight the sea lice that can plague their open-water net pens. The aquaculture industry is now experimenting with using “cleaner fish,” such as cunner fish and lumpfish, to help control lice numbers, similar to how land-based integrated pest management techniques use natural predators to control pests. Read more in Hakai.
Proteins from salmon blood can stop bleeding and alleviate pain.
In pens and hatcheries along the coasts of New Brunswick, Canada, and Maine, USA, young salmon are growing into adults that will soon grace dinner plates around the world. But these fish have much more to offer than just their delicious pink meat. If on-going research pans out, medicines derived from salmon blood could help save human lives and, possibly, mitigate chronic pain. Read more in Hakai.