Feminization of Longnose Dace (Rhinichthys cataractae) in the Oldman River, Alberta, (Canada) Provides Evidence of Widespread Endocrine Disruption in an Agricultural Basin
Figure 2
Catch per unit effort (number of fish per 30 minutes of electrofishing) of longnose dace (Rhinichthys cataractae) at each site on the Oldman River.