Colaborador
Ryan O'Donnell Média deste colaborador Perfil
Data
Localização
Logan Landfill
Cache, Utah, United States
Média deste local Lista Ilustrada- Idade e sexo
- Adulto, Sexo desconhecido - 1
- Comportamentos
- Voar
Detalhes da observação
Photographed. Not the same individual listed here as Thayer's/Iceland. This bird had medium-dark eyes. Relatively large-billed for this species. I considered Herring x Glaucous-winged because the bill seemed large, but settled on Thayer's (probably male given the bill size) due to the whitish underside of the far P10, the greenish bill base, the relatively large white tongue-tips on P7-P8, and the lack of any black smudging on the bill. Thayer's is also more likely here than Herring x Glaucous-winged.
Informação técnica
- Modelo
- NIKON D90
- ISO
- 400
- Distancia focal
- 400 mm
- Flash
- Flash did not fire
- f-stop
- f/8.0
- Velocidade do obturador
- 1/500 sec
- Dimensões
- 2768 pixels x 1905 pixels
- Tamanho do ficheiro original
- 1.4 MB