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Farmed Salmon!
In article ,
Tim Worstall wrote: Larry Caldwell wrote in message t... In article , writes: Really ? Learn something new every day. I thought the Norwegian and Scottish farmers used Atlantic Salmon. The pen and net salmon are Atlantic salmon. Pacific salmon are anadromous I had to look this word up......seems to mean "Ascending rivers from the sea, at certain seasons, for breeding, as the salmon, shad, etc." As far as I know that is true of both Atlantic and Pacific salmon. Tim Worstall It is, in general. There are some (natural) landlocked populations. As far as I know, there are no purely seagoing ones. Salmon and trout lay eggs in nests in gravel beds in rivers. Some trouts have anadromous populations. Atlantic salmon and brown trout are the same genus (Salmo). Pen-raised salmon are obviously not anadromous, but not by choice. I don't know if pen-raised Atlantic salmon which escaped in the Pacific would establish wild populations. They probably could not breed with the Pacific salmon, which belong to different genuses, but they could conceivably become an exotic pest species. Are Atlantic salmon extinct in Portugal? Paul Farrar |
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