Contribuidor
David Pereksta Mídias deste contribuidor Perfil
Data
Local
Crespi Knoll (ORA Co.)
Orange, California, United States
Mídias desta localidade Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
Comentários
Townsend's Storm-Petrel, Crespi Knoll, CA - 5 Aug 2022
Detalhes da observação
White-rumped individual. Flew up the starboard side and across the bow. Not visible for long, but the large white rump with a faint dark streak in the middle was eye-catching. Spotted this bird naked eye at 50-100 yards due to the bright white rump. Direct bounding transiting flight was typical of Townsend's and different than more erratic Leach's Storm-Petrel. Other points favoring Townsend's include dark sooty plumage with pale buffy carpal bars extending out to the leading edge of the wing, short tail offset by the large white rump, and bluntly pointed wings. Overall, this bird was smaller, shorter tailed, and shorter winged than expected for Leach's.
Informação técnica
- Modelo
- Canon EOS 7D Mark II
- Lente
- EF500mm f/4L IS USM
- ISO
- 400
- Distância focal
- 500 mm
- Flash
- Flash did not fire
- f-stop
- f/5.6
- Velocidade do obturador
- 1/2000 sec
- Dimensões
- 1200 pixels x 800 pixels
- Tamanho original do arquivo
- 874.44 KB