ML349023981
Glaucous x Slaty-backed Gull (hybrid) Larus hyperboreus x schistisagus
Colaborador
Daniel Nelson Média deste colaborador Perfil
Data
Localização
Bethel (town)
Bethel Census Area, Alaska, United States
Média deste local Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
Detalhes da observação
Surrounded by Glaucous Gulls Fred Broerman and I saw this one with a darker back. It appeared to be a little larger, red on the bill, pink legs, with some coloration in the wing-tips. It doesn't quite seem right for anything but a hybrid considering the size, the color of the back, and the limited coloration in the primaries. We had initally thought pure Slaty-backed as we are not very familiar with that species. Seeking advice from the North American Gulls Facebook group, which has many good gullwatchers, I now believe it is a Glaucous x Slaty-backed hybrid.
Informação técnica
- Modelo
- COOLPIX P900s
- ISO
- 220
- Distancia focal
- 714 mm
- Flash
- Flash did not fire
- f-stop
- f/6.5
- Velocidade do obturador
- 1/500 sec
- Dimensões
- 4608 pixels x 3456 pixels
- Tamanho do ficheiro original
- 3.46 MB