ML35249211
Laguntzailea
Thomas Turner Laguntzaile honen media Profila
Data
Kokapena
Sonny Bono Salton Sea NWR--Union Tract / Visitor Center
Imperial, California, United States
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
Behaketaren xehetasunak
A dark-morph juvenile bathing in the lake. Black overall, though the neck and nape were slightly grayer, giving a hint of the jaeger-like cap. This made it look like the 'intermediate adult breeding' in Sibley, except that it had a silvery bill with a black tip and lacked long tail feathers, so I believe it was a juvenile. The bill shape, body shape, and lack of white barring seem to exclude Pomeraine or Long-tailed. I suppose the next closest thing would be a Heerman’s Gull juvenile, but I know that species well and can exclude it based on body and bill shape and coloration. I tried digiscoping & using my camera, but could only manage terrible pictures (attached).
Informazio teknikoa
- Eredua
- iPhone 6s
- Lentea(k)
- iPhone 6s back camera 4.15mm f/2.2
- ISOa
- 25
- Distantzia fokala
- 4.2 mm
- Flasha
- Flash did not fire, auto
- f-stop
- f/2.2
- Obturadorearen abiadura
- 1/3497 sec
- Dimentsioak
- 3166 pixels x 2224 pixels
- Fitxategiaren tamaina originala
- 615.33 KB