Přispěvatel
Ged Tranter Média od tohoto přispěvatele Profil
Datum
Lokalita
Tinchi Tamba Wetlands Reserve
Brisbane, Queensland, Australia
Média z této lokality Rozšířený seznam druhů- Věk a pohlaví
- Dospělec, neznámé pohlaví - 1
- Chování
- Letící
Poznámky
Bird 2.
Podrobnosti k pozorování
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.
Technické informace
- Model
- Canon EOS 80D
- Objektiv
- EF400mm f/4 DO IS II USM
- ISO
- 800
- Ohnisková vzdálenost
- 400 mm
- Blesk
- Flash did not fire, auto
- Clonové číslo
- f/4.0
- Expoziční čas
- 1/2500 sec
- Rozměry
- 2048 pixels x 1365 pixels
- Původní velikost souboru
- 83.38 KB