Songbird Mystery, Sweat, Betelgeuse. July 16, 2021, Part 2 Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email This bird was found in the Washington, D.C. metro region with swollen eyes and crusty discharge, a sign observed on most birds affected by a mysterious illness. ( Leslie Frattaroli, NPS ) Hosted by Ira Flatow and John Dankosky Produced by Science Friday and WNYC Studios