ML210318981
Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscus
Laguntzailea
Ryan O'Donnell Laguntzaile honen media Profila
Data
Kokapena
Estero de Morúa
Puerto Peñasco, Sonora, Mexico
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina eta sexua
- Heldugabea, sexu ezezaguna - 1
Behaketaren xehetasunak
Identification tentative, opinions solicited. Much like Lesser Black-backed Gull (with other first-cycle LBBG present for comparison) except: 1) Bill somewhat thicker than typical LBBG 2) Bill subtly pale and more pink at base than all-black bill typical of LBBG at this age 3) Covert checkering somewhat more messy than LBBG, and paler in direct comparison to other first-cycle LBBG present.
Espezie gehigarria
Informazio teknikoa
- Eredua
- NIKON D5300
- ISOa
- 400
- Distantzia fokala
- 500 mm
- Flasha
- Flash did not fire
- f-stop
- f/7.1
- Obturadorearen abiadura
- 1/2500 sec
- Dimentsioak
- 1626 pixels x 1038 pixels
- Fitxategiaren tamaina originala
- 934.61 KB