ML618473764
Contribuidor
Keith Maley Mídias deste contribuidor Perfil
Data
Local
Presidio--Crissy Field Lagoon
San Francisco, California, United States
Mídias desta localidade Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
Detalhes da observação
How the terns have tabled. In recent years, a pelagic-only species for San Francisco. Cold front with rain seemed to ground them and subsequent reports indicated they took off shortly after the weather cleared. Other simultaneous reports of this species roosting further down the coast in San Mateo. Roosting with Elegant and Caspian Terns on the sand inside the lagoon, just off the footbridge. Small terns, red bills with black tips, varying amounts of black in primaries, gray underside, short legs. Some photos indicate a pencil line of black along outer tail feathers.
Informação técnica
- Modelo
- Canon EOS R6m2
- Lente
- 150-600mm F5-6.3 DG OS HSM | Contemporary 015
- ISO
- 1000
- Distância focal
- 600 mm
- Flash
- Flash did not fire
- f-stop
- f/6.3
- Velocidade do obturador
- 1/1000 sec
- Dimensões
- 5107 pixels x 3606 pixels
- Tamanho original do arquivo
- 1.51 MB