ML187226341
Kullanıcı
Chris Dean Bu kullanıcının medyaları Profil
Tarih
Konum
Salton Sea SRA--Headquarters and Campground
Riverside, California, United States
Bu konumdan medyalar Resimli Tür Listesi- Yaş
- Belirtilmemiş
- Cinsiyet
- Belirtilmemiş
Gözlem detayları
Large swallow flock flew-over visitor's center lagoon area. Small swallows with whitish underparts, dark uppersides, no forked tails like Barn Swallows, and rapid wingbeats. My sense in the field was Violet-green, but I couldn't confidently make out the degree of white on the sides of the rump and face. Photos helped to confirm ID. Flock of approx. 20 swallows. In the field, all the swallows seemed to be the same size with similar tail shape and color contrast. With Curtis' advice, I moved a portion of this flock into swallow sp. to be on the safe side.
Teknik bilgiler
- Model
- COOLPIX P900
- ISO
- 100
- Odak uzunluğu
- 30.3 mm
- Flaş
- Flash did not fire, auto
- Diyafram açıklığı
- f/4.5
- Shutter hızı
- 1/400 sec
- Ebatlar
- 1255 pixels x 941 pixels
- Orijinal dosya boyutu
- 111.3 KB