Both? The salmon along shipping routes or around them seems to be most at risk but it is also the most accessible https://www.asf.ca/about-atlantic-salmon/state-of-populations The northern salmon populations are healthiest but they are also furthest from population centers. In general, there is still too much atlantic salmon fishing. Canada is still assessing long term strategies for salmon population protection.
Both? The salmon along shipping routes or around them seems to be most at risk but it is also the most accessible https://www.asf.ca/about-atlantic-salmon/state-of-populations The northern salmon populations are healthiest but they are also furthest from population centers. In general, there is still too much atlantic salmon fishing. Canada is still assessing long term strategies for salmon population protection.