Beville, Stephen T.; Kerr, Geoffrey N.; Hughey, Kenneth F.D. - In: Ecological Economics 82 (2012) C, pp. 1-10
management concerns. Didymo degrades river esthetics, alters ecosystems, negatively impacts recreation experiences and may … require strict containment measures. This paper assesses the impact of Didymo on nonmarket values for recreational angling … Didymo had no significant effect on angling benefits. However, other classes were negatively affected. Overall, Didymo …