Обыкновенный гоголь (самец и самка) лат. Bucephala clangula— птица семейства утиных, нырковая утка средней величины с большой округлой головой, коротким клювом и контрастным чёрно-белым оперением. Распространена в зоне лесов северного полушария — как в Евразии, так и в Америке.
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Common goldeneyes breed across the forested areas of Canada, Minnesota, Michigan, Alaska and the northeastern United States. They are most abundant among lakes of the Canadian Boreal Forests, especially where lakes or deep marshes have substantial invertebrate populations. They are cavity nesters and have a strong homing tendency, often using the same cavity in successive years. Nests are usually located near a pond, lake or river, but may be found in woodlands up to a mile from water. Female common goldeneyes nest in natural tree cavities, abandoned woodpecker holes or nest boxes and lay an average of 9 eggs.