200,000 trout die at American River Hatchery
More than 200,000 rainbow trout suffocated in a matter of minutes Tuesday at the American River Hatchery near Rancho Cordova due to an unexpected release of gunk from Folsom Dam that clogged water intakes.
LINK (via:The Sacremento Bee)
A shame that high tech hatchery filtration system you see in the embedded video was not designed to deal with gunk coming into the hatchery.