ML253300271
Kullanıcı
William D. Kragh Bu kullanıcının medyaları Profil
Tarih
Konum
Charlie Lake Provincial Park
Peace River, British Columbia, Canada
Bu konumdan medyalar Resimli Tür Listesi- Yaş
- Belirtilmemiş
- Cinsiyet
- Belirtilmemiş
Gözlem detayları
1st summer immature. Associating with Bonaparte's Gulls. Smaller. Dull red legs. Thin short black bill. Blackish brown carpal bar when at rest. Primaries blackish brown. In flight noticeable 'W' pattern on wings and back. Flight quicker and more tern like than the Bonaparte's. Observed from a distance of 1/4 mile max to approx 15 meters when bird was observed roosting on a wooden rail.
Teknik bilgiler
- Orijinal dosya boyutu
- 710.12 KB