Sorry Tom, I should have said that my observations took place in
stillwaters and large slow-moving pools in rivers. I don't believe I've
ever observed them in significant currents, although as others have
pointed out they are certainly there in suitable waters. Cheers,
Paul 
-- 
Paul Marriner
Outdoor Writing & Photography. Member OWAA & OWC. Author of Atlantic
Salmon, Ausable River Journal, Miramichi River Journal, and Modern
Atlantic Salmon Flies.


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