Contribuidor
Ged Tranter Mídias deste contribuidor Perfil
Data
Local
Tinchi Tamba Wetlands Reserve
Brisbane, Queensland, Australia
Mídias desta localidade Lista Ilustrada- Idade e sexo
- Adulto, sexo indeterminado - 1
- Comportamentos
- Voando
Comentários
Bird 2.
Detalhes da observação
Bird 1 photographed from the boardwalk near the car park at 5.50am, Bird 2 from the same place 3 minutes later. Both shots show a similar angle and lighting conditions, however Bird 1 shows a poorly-defined throat patch, differing from the usual clean white throat of Bird 2 - a typical White-throated Needletail. Standard literature shows juvenile White-throateds to have a white throat as per adults, differing mainly by streaking in undertail coverts, which this bird lacks. Could indicate an exotic needletail sp., or perhaps more likely, just a young (poorly documented plumage?) or aberrant White-throated. Only one photo, which unfortunately doesn't show the lores, which may have helped with ID.
Informação técnica
- Modelo
- Canon EOS 80D
- Lente
- EF400mm f/4 DO IS II USM
- ISO
- 800
- Distância focal
- 400 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/4.0
- Velocidade do obturador
- 1/2500 sec
- Dimensões
- 2048 pixels x 1365 pixels
- Tamanho original do arquivo
- 83.38 KB