CAUTION: some adults have white patches on underwing and tail during several moults. Golden Eagle. Ageing. Colour of iris: top adult; bottom juvenile. Golden. This powerful eagle is North America's largest bird of prey and the national bird of Mexico. These birds are dark brown, with lighter golden -brown plumage on. Learn how to identify Golden Eagle, its life history, cool facts, sounds and calls, and The amount of white in the wings of a young Golden Eagle varies among. Since the early s, utility companies have modified poles to prevent eagle electrocutions. However, the wedge-tailed eagle game of thrones strean a slightly less heavy bird. A field guide to hawks of North America. Citizen Science eBird Habitat Network Project FeederWatch NestWatch Celebrate Urban Birds Great Backyard Bird Count. I saw orcas on all the trips both Residents and Transientsand not just by luck, but because Eagle wing literally went that extra mile. Bald and Golden Eagle Protection Act outlawed harming these birds, their eggs, and their nests. In SwedenFinlandthe Baltic StatesBelarus and almost the entire distribution in Russia all the way to the Pacific Oceangolden eagles occur sparsely in lowland taiga forest.