ML471616221
American Herring x California Gull (hybrid) Larus smithsonianus x californicus
Участник
Anonymous eBirber Media from this contributor
Дата
Местоположение
Lincoln Park--Fullerton Point
Cook, Illinois, United States
Media from this location Иллюстрированный Список Видов- Возраст
- Не указано
- Пол
- Не указано
Примечания
Bird 2 with one Herring and other Ring-billed Gulls at various angles, showing intermediate size, darker mantle, and duller yellow legs than RBGU
Подробности наблюдения
Continuing smaller bird with darker upperparts (first seen July 26). With two juvenile again today. Witnessed adult feed young and even fight off a third, larger juvenile that walked up during - good evidence that the first feeding observation was not a fluke, that these are offspring.
Техническая информация
- Размеры
- 3102 pixels x 1986 pixels
- Исходный размер файла
- 3.65 MB