But it's there. And I can't give you an example of what would be an appropriate opportunity, so that is deeply concerning.
With respect to obstruction of fish passage, I can't speak to all fish on the east coast of Canada, but I can with respect to Atlantic salmon. They are an anadromous fish, meaning they go from our freshwater rivers to the ocean and back again to spawn. Atlantic salmon need to have free passage and access to the spawning beds in the headwaters and the juvenile rearing areas, and safe passage out to the sea and back again.
On the east coast of Canada, I cannot give you an example of where an obstruction in a river, such as a dam, has led to an increase in salmon production or fish production.