Botulism outbreak at American Falls Reservoir is slowing down after a massive kill-
Die-offs due to botulism are often the result of standing, shallow, deoxygenated water on top of what are usually mud flats in late season. This is the indirect effect of the wet year in SE Idaho. Less water was needed from the reservoir. As a result it had more water in late season than for many years.
Bird die-off slows. Idaho State Journal.
A very unpleasant story. Perhaps different operation of the system of dams could have prevented the reservoir from being this full. This reservoir is not an isolated one, but part of a large system of reservoirs on the upper Snake River and its tributaries.