ML62228711
Colaborador
Roger Zachary Média deste colaborador Perfil
Data
Localização
Atascadero Wastewater Treatment Ponds--no internal access
San Luis Obispo, California, United States
Média deste local Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
Detalhes da observação
Flying over the pond. In comparison to adjacent swallows, slightly smaller with dark gray above paler below, especially the throat, upper chest and rump. Slim pointed wings with a faster stiffer wing beat than swallows; occasionally fanned tail. Three was the most seen at once. Species present here the last three summers. Poor photos
Informação técnica
- Modelo
- Canon EOS 7D Mark II
- Lente
- EF100-400mm f/4.5-5.6L IS USM
- ISO
- 640
- Distancia focal
- 400 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/8.0
- Velocidade do obturador
- 1/2000 sec
- Dimensões
- 1227 pixels x 859 pixels
- Tamanho do ficheiro original
- 168.17 KB