Přispěvatel
George Vaughan Média od tohoto přispěvatele Profil
Datum
Lokalita
Taroona
Kingborough, Tasmania, Australia
Média z této lokality Rozšířený seznam druhů- Věk
- Nespecifikováno
- Pohlaví
- Nespecifikováno
Podrobnosti k pozorování
The Swifts!!! Without a shadow of a doubt, this was the best Swift showing since the February 2018 display with the one Fork-Tail in the midst of things; today, the Swifts had found a particularly good swarm of insects directly above the balcony, and they were looping and scything this way and that directly above me, the air shrilling through their eponymous spined tails!! Curiously enough, they were also quite vocal as they went about their business, which I've not really heard before of a Swift; I can only compare the cry, with I would say some accuracy, to a blood-curdling scream delivered in an extremely quiet whisper...
Technické informace
- Model
- COOLPIX B600
- ISO
- 125
- Ohnisková vzdálenost
- 48.4 mm
- Blesk
- Flash did not fire
- Clonové číslo
- f/5.5
- Expoziční čas
- 1/320 sec
- Rozměry
- 4608 pixels x 3456 pixels
- Původní velikost souboru
- 9.97 MB