I would add it's the sustained liming we're doing through the doser that's going to help with that. We have tried other approaches that haven't had quite as much success, but if we're able to do it on more rivers in the southern upland, the benefit would obviously be greater. I think initial start-up costs for a liming project do seem quite large, but I think when we're talking about $30,000 a year to put lime into the river, the return on investment is there when we look at bringing those populations back.
On June 2nd, 2015. See this statement in context.