Intersexual patterns of the digestive tract and body size are opposed in a large bird – Nature Avian Biol. 13, 391–415 (1990). Google Scholar. Duke, E. G. Gastrointestinal physiology and nutrition in wild birds. Proc. Nutr. Soc. 56, 1049–1056 ( … Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: Wild Birds July 1, 2024 by Pumilo Wild Birds 0