ML145428431
Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus
Laguntzailea
David Sibley Laguntzaile honen media
Data
Kokapena
Turners Falls Power Canal
Franklin, Massachusetts, United States
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
Behaketaren xehetasunak
Adult, present the whole time. Difficult to pick out among the Herring Gulls but very limited black in wingtips conspicuous even at rest, only faint head streaking, proportionally large head and bill, thick neck, photos added. Two photos of it standing on the ice are actually from the following day when it was seen closer at Barton Cove.
Informazio teknikoa
- Eredua
- Canon PowerShot SX50 HS
- ISOa
- 1600
- Distantzia fokala
- 215 mm
- Flasha
- Flash did not fire, auto
- f-stop
- f/6.5
- Obturadorearen abiadura
- 1/500 sec
- Dimentsioak
- 4000 pixels x 3000 pixels
- Fitxategiaren tamaina originala
- 3.64 MB