ML104933861
Участник
Carl & Judi Manning Media from this contributor
Дата
Местоположение
Holland SP
Ottawa, Michigan, United States
Media from this location Иллюстрированный Список Видов- Возраст
- Не указано
- Пол
- Не указано
Примечания
Size comparison to RBGU
Подробности наблюдения
Gull slightly smaller than adjacent RBGU with darker gray mantle. Bill longer with drooping tip, and larger than FRGU. Underwing shows extensive dark primary pattern without white mirrors. FRGU would have less dark on wingtip. Hind neck is grayish, not white like FRGU. Appears to be second cycle plumage. References: Sibley Guide to Birds, Gulls of the Americas - Howell & Dunn. See photos.
Техническая информация
- Размеры
- 3000 pixels x 1853 pixels
- Исходный размер файла
- 1.71 MB