Key points are not available for this paper at this time.
I. A. Fleming, B. Jonsson, M. R. Gross, A. Lamberg, An Experimental Study of the Reproductive Behaviour and Success of Farmed and Wild Atlantic Salmon (Salmo salar), Journal of Applied Ecology, Vol. 33, No. 4 (Aug., 1996), pp. 893-905
Fleming et al. (Thu,) studied this question.