Emerald Gaze: Mallard Study This avian portrait demonstrates the remarkable iridescence characteristic of male mallard plumage during breeding season. The shallow depth of field isolates the subject's head, allowing detailed observation of the structural coloration that creates the emerald sheen through microscopic feather barbules.
Mallard Drake by the Water A vivid color photograph by Teus Renes, dated May 12, 2012. A handsome male Mallard duck (drake) stands alert on a bright green grassy bank at the edge of shimmering blue water. Its characteristic iridescent green head gleams in the sunlight. The image captures the beauty and poise of common wildlife in its natural habitat.