ML610546505
Colaborador
Michael Mammoser Média deste colaborador
Data
Localização
Salt Pond A9
Santa Clara, California, United States
Média deste local Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
Detalhes da observação
First seen chasing a Bonaparte’s Gull alongside Forster’s Tern. Was very distant on A9 most of the time. Appeared rather tawny when floating on the water with a paler nape. In flight appeared less robust than Pomarine would. Showed distinct white flash in underwing and smaller flash in upper wing. Clearly more white than on Long-tailed. White rump with barring seen occasionally in flight. At one point when it was a bit closer and banked, I briefly saw small pointed central tail feathers that appeared typical of Parasitic. Jaeger spent a lot of time far out on pond just drifting in the brisk wind. Then it would chase a tern briefly.
Informação técnica
- Modelo
- Canon EOS 7D Mark II
- Lente
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 250
- Distancia focal
- 400 mm
- Flash
- Flash did not fire
- f-stop
- f/8.0
- Velocidade do obturador
- 1/800 sec
- Dimensões
- 522 pixels x 392 pixels
- Tamanho do ficheiro original
- 236.99 KB