ML610298828
Kullanıcı
Mark Robbins Bu kullanıcının medyaları Profil
Tarih
Konum
Perry Lake--Dam
Jefferson, Kansas, United States
Bu konumdan medyalar Resimli Tür Listesi- Yaş
- Belirtilmemiş
- Cinsiyet
- Belirtilmemiş
Gözlem detayları
Estimated by 500s in flocks in relatively close groups, = ca 18,000, the far flock on water appeared even larger, so used a conservative 20,000 for that group. Finally to the NE there were several thousand in the air swirling above the water- estimated 5,000 for that. I consider this a conservative estimate of that group. Just under a thousand were leaving when I arrived. About 800 perched on roof top of boat storage area. Suspect if a more accurate estimate were made it might be over 50,000 were present.
Teknik bilgiler
- Model
- DSC-RX10M4
- ISO
- 250
- Odak uzunluğu
- 105.8 mm
- Flaş
- Flash did not fire
- Diyafram açıklığı
- f/4.0
- Shutter hızı
- 1/1000 sec
- Ebatlar
- 5472 pixels x 2242 pixels
- Orijinal dosya boyutu
- 3.33 MB