Endangered California Condors Get Bird Flu Vaccine – Scientific American But in Europe a highly pathogenic strain became epidemic in numerous species of wild birds by 2021, and the strain reached the U.S. the following year … Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews August 29, 2023 by Pumilo Bird News 0