ML32976621
Laguntzailea
Isaac Helmericks Laguntzaile honen media
Data
Kokapena
Kuparuk Oil Field--general area (restricted access)
North Slope Borough, Alaska, United States
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
Behaketaren xehetasunak
Found aerial feeding on insects on the West side of CPF1. In feeding it would come right down low to the ground and consistently was within a few feet of me. Large dark Swift with a bold white rump patch. The breast and belly feathers were edged with lighter brown giving it a scaled appearance from below only when viewed closely. Also the face and throat where paler than the rest of the bird. Apparently, this is the first mainland record for AK and only the second for NA after a YT, Canada record.
Informazio teknikoa
- Eredua
- Canon EOS 7D
- ISOa
- 1000
- Distantzia fokala
- 330 mm
- Flasha
- Flash did not fire, auto
- f-stop
- f/5.6
- Obturadorearen abiadura
- 1/1000 sec
- Dimentsioak
- 2607 pixels x 1761 pixels
- Fitxategiaren tamaina originala
- 1.18 MB