Avian Flu Kills Record 50.54 Million U.S. Birds, Making It Worst Outbreak in History More than 50.54 million U.S. birds have died in what is the worst Avian flu outbreak in U.S. history, according to data from the Department of … Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews November 26, 2022 by Pumilo Bird News 0