ML614524351
American Herring/Iceland Gull Larus smithsonianus/glaucoides
Laguntzailea
Tim Lenz Laguntzaile honen media Profila
Data
Kokapena
Van Cleef Lake
Seneca, New York, United States
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina eta sexua
- Heldugabea, sexu ezezaguna - 1
Behaketaren xehetasunak
Mike found what was certainly the most interesting bird of the day: a likely third-cycle THAYER'S GULL. We think it's not a Kumlien's because: - Too much black in wingtips - Mantle too dark We think it's not a Herring because: -The rather greenish, delicate-looking bill with small gonys angle -Dark eye would also be unusual -The bird was smaller and more finely proportioned in direct comparisons with nearby Herring Gulls Unfortunately we were reshuffling our positions when the gulls decided to do the same, so we were never able to refind the bird or see it in flight. UPDATE: record rejected as THGU (probably correctly) by NYSARC
Informazio teknikoa
- Eredua
- E4300
- ISOa
- 100
- Distantzia fokala
- 8 mm
- Flasha
- Flash did not fire
- f-stop
- f/2.8
- Obturadorearen abiadura
- 10/4091 sec
- Dimentsioak
- 619 pixels x 348 pixels
- Fitxategiaren tamaina originala
- 160.31 KB