The toxic element is turning up in the feathers of peregrine falcons from coast to coast, including those living full time at Lake Mead National Recreation Area, according to a new study by Nevada Department of Wildlife biologist Joe Barnes.
The toxic element is turning up in the feathers of peregrine falcons from coast to coast, including those living full time at Lake Mead National Recreation Area, according to a new study by Nevada Department of Wildlife biologist Joe Barnes.