ML74434121
Contribuidor
Stephen Broker Mídias deste contribuidor Perfil
Data
Local
Herring River, Wellfleet
Barnstable, Massachusetts, United States
Mídias desta localidade Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
Detalhes da observação
Black Scoter's very interesting repeated head-dipping behavior was seen several times while swimming and prior to an underwater dive. See Sibley: "throws head downward when exercising wings, a distinctive motion". My observations did not involve the scoter exercising wings. However, on the Black Scoter's several takeoffs, I heard shrill whistling as described also in Sibley. First time this species has been seen by me on the Herring River.
Informação técnica
- Modelo
- NIKON D800
- ISO
- 2000
- Distância focal
- 70 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/6.3
- Velocidade do obturador
- 1/2500 sec
- Dimensões
- 1531 pixels x 1021 pixels
- Tamanho original do arquivo
- 627.57 KB