I was fishing at Green Peter one day and a guy on the bank kept going on and on about how everybody calls Atlantic Salmon Kokanee, but they're wrong, yada,yada,yada.................I showed him my fish, and he said, "yep, those are Atlantic Salmon...see that forked tail, that's the key there, buddy, those ain't Kokes!"
He also told me if I had a boat, I could go out on the water and catch MONSTER Atlantic Salmon...


, upwards of thirty pounds!!!
He was nice and funny, but he wouldn't know the difference between a Kokanee and an Atlantic Salmon if his life depended on it.
Sorry to hijack...don't know about sturgeon in Green Peter, but I thought you might enjoy the story.