ML234437691
Contribuidor
Data
Local
- Idade
- Não especificado
- Sexo
- Não especificado
Detalhes da observação
I wrestled a bit with the ID of this immature accipiter, but wound up going with Cooper's instead of Sharpie. Overall, when perched, the head seems fairly proportionally sized to the body, it has that somewhat "mean" look versus "surprised" look of a Sharpie, also the tarsi ("shins") and toes seem quite robust. In flight, the tail appears quite long and the head projection is well beyond the wings. Hence, though a few field marks suggest immature Sharpie (e.g. breast streaking quite thick and not tapering off towards the belly, tail tip seemed more squarish in the field, though photos do show slight rounding of a Cooper’s), in aggregate, it seems most field marks point to Cooper's rather than Sharpie for this bird, overall structure wins out in this case.
Informação técnica
- Modelo
- Canon EOS 7D
- Lente
- EF100-400mm f/4.5-5.6L IS USM
- ISO
- 1000
- Distância focal
- 400 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/5.6
- Velocidade do obturador
- 1/8000 sec
- Dimensões
- 1721 pixels x 1147 pixels
- Tamanho original do arquivo
- 282.06 KB