Don’t feed the bears! But birds OK, new Tahoe research shows


              This photo provided by the University of Nevada, Reno shows researchers from the University of Nevada, Reno Chickadee Cognition Lab Joseph Welklin, left, and Benjamin Sonnenberg, right, feed wild Mountain Chickadees pine nuts and black oil sunflower seeds at Chickadee Ridge in Mount Rose Meadows, Nevada, Friday, Jan. 6, 2023. (Jennifer Kent/University of Nevada, Reno via AP
            
              This photo provided by the University of Nevada, Reno shows University of Nevada, Reno student Michelle Werdann feeds a wild Mountain Chickadee pine nuts at Chickadee Ridge in Mount Rose Meadows, Nevada, Friday, Jan. 6, 2023. (Jennifer Kent/University of Nevada, Reno via AP)
            
              This photo provided by the University of Nevada, Reno shows University of Nevada, Reno student Michelle Werdann feeds a wild Mountain Chickadee pine nuts at Chickadee Ridge in Mount Rose Meadows, Nevada, Friday, Jan. 6, 2023.(Jennifer Kent/University of Nevada, Reno via AP)
Don’t feed the bears! But birds OK, new Tahoe research shows