ML331260761
Kullanıcı
Luke Seitz Bu kullanıcının medyaları Profil
Tarih
Konum
Selva El Tuito--Camino Bioto
Cabo Corrientes, Jalisco, Mexico
Bu konumdan medyalar Resimli Tür Listesi- Yaş
- Belirtilmemiş
- Cinsiyet
- Belirtilmemiş
Gözlem detayları
**very rare and infrequently seen. Distant swifts over the ridge were clearly in three categories: large (White-collared), small and pale (Vaux's), and fairly small and dark (White-fronted and Chestnut-collared). Subtle differences in shape and flight style were quite difficult to see with any confidence so far away, but I was struck by how dark the White-fronted and Chestnut-collared appeared (compared to Vaux's). A few of the closer birds (still distant!) gave the impression of a rather large and blunt head and rapid snappy wingbeats, similar in impression to Spot-fronted Swift, but it was only with photos that I was confident about White-fronted. At least a few photos clearly show a whitish forehead.
Teknik bilgiler
- Model
- Canon EOS 90D
- Lens
- EF500mm f/4L IS USM
- ISO
- 1000
- Odak uzunluğu
- 500 mm
- Flaş
- Flash did not fire
- Diyafram açıklığı
- f/5.6
- Shutter hızı
- 1/3200 sec
- Ebatlar
- 923 pixels x 582 pixels
- Orijinal dosya boyutu
- 250.07 KB