UW professor leads study that found fires, summer snowstorms created unprecedented migratory bird die-off

Severe Wildfires in Wyoming Last Year Killed Massive Numbers of Birds

Wildfires, Toxic Gases Blamed for 2020 Migratory Bird Deaths

Study Finds Wildfire Cause Of Massive Bird Die-Off

Study: CO mass bird deaths due to toxic gases from wildfires

Mass Bird Die-Off Linked to Wildfires and Toxic Gases

Severe Wildfires in Wyoming Last Year Killed Massive Numbers of Birds

UW: Study finds 2020 wildfires, summer snow linked to mass migratory bird mortalities

UW: Study finds forest fires in 2020, summer snow related to mass deaths of migratory birds

Study: Mass bird deaths in Colorado due to toxic gases from wildfires