ML436111181
Laguntzailea
Lewis Grove Laguntzaile honen media Profila
Data
Kokapena
Chimney Trail / Waterbury Dam
Washington, Vermont, United States
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
Behaketaren xehetasunak
Observed winter-plumage, adult bird distantly through scope in light rain and overcast conditions from top of dam. Distinctive field marks were the constantly upturned bill; extensive pale feathering on cheek, neck, and flank; and substantially lighter build than nearby Common Loons. After observing the bird for several minutes and ultimately coming up not quite entirely convinced it was a RTLO, I panned right and immediately found a convenient Common Loon for comparison. The contrast was unambiguous, with the RTLO notably smaller, paler, and with a relatively small bill held upright the entire 45 minutes I observed the bird. The COLOs obligingly swam behind the RTLO at one point, providing some blurry comparison shots (will attach later).
Informazio teknikoa
- Eredua
- Canon EOS 70D
- Lentea(k)
- EF300mm f/4L IS USM
- ISOa
- 100
- Distantzia fokala
- 300 mm
- Flasha
- Flash did not fire
- f-stop
- f/4.0
- Obturadorearen abiadura
- 1/640 sec
- Dimentsioak
- 449 pixels x 281 pixels
- Fitxategiaren tamaina originala
- 83.25 KB