ML637894953
Little/Australian Fairy Tern Sternula albifrons/nereis
Хувь нэмрээ оруулагч
Matthew Fraser Энэ хэрэглэгчийн медиа Профайл
Огноо
Байршил
Marley Point
Wellington, Victoria, Australia
Энэ байршлын медиа Зургийн Жагсаалт- Нас
- Тодорхойлоогүй
- Хүйс
- Тодорхойлоогүй
Ажиглалтын дэлгэрэнгүй
Positively 'small' terns (Little and Fairy). Resting and preening on wooden uprights and concrete infrastructure. Some sitting beside Crested terns. Birds in apparent non-breeding plumage. Flushed from roosts by human presence but soon returned. Not confident at this stage to venture an opinion as to the ratio of Fairy to Little but multiple videos show majority with light primaries (possibly indicating Fairies). One bird (Fairy I believe) with a leg ring was observed (refer photo). Fairly confident single bird on post is a Little. Identifying in off season appears challenging.
Техникийн мэдээлэл
- Загвар
- NIKON D7000
- ISO
- 800
- Дурангын урт
- 500 mm
- Гэрэл цацруулагч
- Flash did not fire
- Өрцний тоо
- f/10.0
- Өрцний хурд
- 1/3200 sec
- Хэмжээсүүд
- 900 pixels x 509 pixels
- Анхны файлын хэмжээ
- 191.83 KB