CAUTION: some adults have white patches on underwing and tail during several moults. Golden Eagle. Ageing. Colour of iris: top adult; bottom juvenile. Golden. Learn how to identify Golden Eagle, its life history, cool facts, sounds and calls, likely to see this eagle in western North America, soaring on steady wings or. 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. Staying at a Hotel Downtown Victoria? The boats are no doubt the best, and the staff is very friendly, knowledgeable and professional. In turn, she gives guests an incredible, up-close experience. Like all eagles, it belongs to the family Accipitridae. Young birds are white for about two-thirds of their tail length ending with a broad, black terminal band. Even under these great weather conditions it does get very cold on deck when the boat is underway, so bring a jacket and gloves and something to cover your ears if you plan on golden eagle wing outside while underway. Handbook of North American birds.