ML253300271
Contribuidor
William D. Kragh Media from this contributor Perfil
Fecha
Localidad
Charlie Lake Provincial Park
Peace River, British Columbia, Canada
Media from this location Listado ilustrado- Edad
- No especificado
- Sexo
- No especificado
Detalles de la observación
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.
Información técnica
- Original file size
- 710.12 KB