Similar title to Palm, D., Lindberg, M., Braennaes, E., Lundqvist, H., Oestergren, J., & Carlsson, U. (2009). Influence of European sculpin (Cottus gobio) on Atlantic salmon (Salmo salar) recruitment and the effect of gravel size on egg predation: Implications for spawning habitat restoration. IIASA Interim Report. IIASA, Laxenburg, Austria: IR-09-071