Přispěvatel
David Brown Média od tohoto přispěvatele Profil
Datum
Lokalita
Williamsport Dam
Lycoming, Pennsylvania, United States
Média z této lokality Rozšířený seznam druhů- Věk
- Nespecifikováno
- Pohlaví
- Nespecifikováno
Podrobnosti k pozorování
Viewed from Williamsport side of river walk just downriver from Market St bridge at about 6:30pm. We were watching the harrier when the jaeger cut across above us. Flight style was buoyant and bird appeared small. My first naked eye impression was common nighthawk or tern. Bird was continuously flapping and was heading north or northwest out over the city. Weather was calm and sunny. Bird went out of view behind bridge and when we rushed to the other side we could not see it again because of the setting sun. Photos show structure and plumage traits consistent with LTJA.
Technické informace
- Model
- Canon EOS 7D Mark II
- Objektiv
- EF400mm f/5.6L USM
- ISO
- 500
- Ohnisková vzdálenost
- 400 mm
- Blesk
- Flash did not fire, auto
- Clonové číslo
- f/7.1
- Expoziční čas
- 1/1250 sec
- Rozměry
- 386 pixels x 258 pixels
- Původní velikost souboru
- 60.24 KB