ML295616261
Участник
Дата
Местоположение
- Age and sex
- Взрослая самка - 1
Подробности наблюдения
A stocky, big-headed hummer with proportionately short bill, and a smoothly margined large central red gorget patch. An immature male Ruby-throated Hummingbird is rather similar, but usually lacks as large a gorget patch and if so the patch will not be as smoothly margined and typically more basally located. A white supercilium is present, which is usually lacking in Archilochus hummers. The bird has a "vest" with a rather "chickenwire" pattern formed by fairly well developed pale fringes to the flank feathers, a pattern usually not as well developed in an immature Archilochus. The tail appears unforked, unlike an immature male Archilochus. In some of the attached photos, P6 appears much too blunt for a male Archilochus. The lower orbital feathers are not as dark as those of immature male RTHU's, whose dark orbital feathers will become a component of the dark "mask" of an adult. Observed at private address.
Техническая информация
- Модель
- NIKON D500
- ISO
- 2200
- Фокусное расстояние
- 700 mm
- Вспышка
- Flash did not fire
- Диафрагма
- f/8.0
- Выдержка
- 1/1000 sec
- Размеры
- 3331 pixels x 2219 pixels
- Исходный размер файла
- 2.74 MB