ML119788231
Colaborador
Rick Brigham Média deste colaborador Perfil
Data
Localização
Pelagic from Kalamazoo Rv mouth to 5mi west
Allegan, Michigan, United States
Média deste local Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
Detalhes da observação
Noticeable warm brown tones to bird as it harassed gulls. Very nearly the same size as the RBGU it was chasing in length and wing span. Prominent white primary shafts were apparent on both upper and under side of wings. (See poor photos.) Central rects minimally protruding, although unable to define shape as the birds movement was swift. Total decent viewing time was less than a minute. We quickly motored after as it raced west and was frequently lost to sight as it flew below the horizon. One last sighting was a solid 800 meters distant as it pursued a smaller BOGU.
Informação técnica
- Modelo
- E-M1MarkII
- ISO
- 400
- Distancia focal
- 236 mm
- Flash
- Flash did not fire
- f-stop
- f/5.6
- Velocidade do obturador
- 1/2000 sec
- Dimensões
- 2700 pixels x 1350 pixels
- Tamanho do ficheiro original
- 1.07 MB