Is there an egg shortage in Southern Utah? – St George News … Woolstenhulme said, adding that the “lag” was because of bird migration patterns, as the disease is spread primarily by wild migratory birds. Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppSkypeLike this:Like Loading... Related Tags: BirdNews December 23, 2022 by Pumilo Bird News 0 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.