Beak Deformities: Avian Keratin Disorder скачать в хорошем качестве

Beak Deformities: Avian Keratin Disorder

References for this video: “What Causes Beak Deformities in Birds?” Beak Deformities in Landbirds, Alaska Science Center, February 25, 2025 usgs.gov/centers/alaska-science-center/science/beak-deformities-landbirds Report beak deformity sitings to the link above What It’s Like to Be a Bird, David Allen Sibley, p. 7 bottom “What is a Bill?” Out of date article but still interesting: “The Unsolved Case of the Bizarre Beak Deformities” Hugh Powell, “Living Bird,” January 15, 2011 AllAboutBirrds.org, The Cornell Lab of Ornithology Sibley Field Guide to Birds West, David Allen Sibley Birds of Prey of the West, Field Guide by Stan Takiela Field Guide to Birds, Western Region. National Audubon Society Birds of Southeast Arizona, Richard Taylor Stokes Field Guide to Birds, Western Region. Donald and Lillian Stokes National Geographic Field guide to Birds of North America, Dunn and Alderfer My gear: Nikon D7500 Nikon D780 Nikkor 24-85mm f/3.5-4.5 G ED VR Nikkor 200-500mm f/5.6 VR Tokina AT-X 100-300mm f/4 AF Nikon Aculon 8x42 binoculars GoPro Hero 7 and 10 Blackmagic Pocket Cinema Camera 4k Panasonic Lumix G f/2.812-35mm Stealth Cam STC-BT14Awww.stealthcam.com Coleman CHD200 Trail Camera Camtraptions PIR camera trigger