ML612748607
Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
Laguntzailea
Sean Cozart Laguntzaile honen media Profila
Data
Kokapena
Lower Monumental Dam (Walla Walla Co.)
Walla Walla, Washington, United States
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
Behaketaren xehetasunak
#12/28/2023 Update: A coastal birder has confirmed my suspicion that the only large Larus at the dam today was a Cook Inlet Gull (Herring x Glaucous-winged). I initially did not report as such due to the fact that Olympic Gull (Western x Glaucous-winged) is much more common in the Columbia Basin. The gull in question looks nearly identical to a 4th cycle Herring Gull, but head streaks are heavily diffused and sooty, the bill is exceptionally hefty and large, and iris is pale but dusky gray. Primaries appear blackish. Photos.
Informazio teknikoa
- Eredua
- SM-A136U
- ISOa
- 25
- Distantzia fokala
- 4 mm
- Flasha
- Flash did not fire
- f-stop
- f/1.8
- Obturadorearen abiadura
- 16663/1000000 sec
- Dimentsioak
- 4080 pixels x 3060 pixels
- Fitxategiaren tamaina originala
- 1.62 MB