Mourning Doves with beak deformities in Canada
By Alaska Science Center
March 2018 (approx.)
Detailed Description
Mourning Doves with beak deformities characteristic of avian keratin disorder (AKD) shared by a citizen science observer in Amqui, Quebec, Canada. Avian keratin disorder is a disease characterized by debilitating beak overgrowth and other abnormalities of keratinized tissues. Affected birds have difficulty feeding and preening and may suffer high rates of mortality.
Copyright: Photo taken by Ronald Lang
Sources/Usage
Copyright Permission Agreement signed by Ronald Lang. The U.S. Geological Survey has been granted permission to use copyright material in information products including publications, data releases, and webpages.
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Beak Deformities in Landbirds
Over the past 26 years, Alaskans have witnessed a startling increase of beak deformities among Black-capped Chickadees and other species of resident birds. This disease, called avian keratin disorder (AKD), is characterized by debilitating beak overgrowth and other abnormalities of keratinized tissues. Affected birds have difficulty feeding and preening and may suffer high rates of mortality. If...
Related
Beak Deformities in Landbirds
Over the past 26 years, Alaskans have witnessed a startling increase of beak deformities among Black-capped Chickadees and other species of resident birds. This disease, called avian keratin disorder (AKD), is characterized by debilitating beak overgrowth and other abnormalities of keratinized tissues. Affected birds have difficulty feeding and preening and may suffer high rates of mortality. If...