Gannet eye colour changes from blue to black following avian flu infection | Discover Wildlife Researchers find the first species of wild bird to recover from avian flu – and their eyes have changed colour. Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppSkypeLike this:Like Loading... Related Tags: BirdNews May 24, 2023 by Pumilo Bird News 0