ML337275511
Contribuidor
David Pereksta Mídias deste contribuidor Perfil
Data
Local
Ventura Settling Ponds
Ventura, California, United States
Mídias desta localidade Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
Comentários
Black Swift, Ventura Settling Ponds, CA - 10 May 2021
Detalhes da observação
Six flew by going north and another two showed up a few minutes later and lingered around the southern edge of the ponds. Large dark swifts that were frequently gliding with slow shallow wingbeats. The distinctive flight is what caught my eye at a distance before several came over and provided closer looks. Some of the birds, including those pictured, showed whitish scaling on the belly and undertail coverts. Are they retaining juvenile plumage in their second year?
Informação técnica
- Modelo
- Canon EOS 7D Mark II
- Lente
- EF400mm f/4 DO IS II USM +1.4x III
- ISO
- 1000
- Distância focal
- 560 mm
- Flash
- Flash did not fire
- f-stop
- f/8.0
- Velocidade do obturador
- 1/1250 sec
- Dimensões
- 1200 pixels x 800 pixels
- Tamanho original do arquivo
- 955.58 KB