ML624329091
Laguntzailea
Data
Kokapena
- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
Behaketaren xehetasunak
A 3rd cycle LBBG amongst a flock of CAGUs and FRGUs. Similar size to CAGU, but it was a noticeably darker backed bird than the surrounding CAGUs, despite difficult lighting conditions. From multiple viewing angles and as the bird turned, the mantle color remained consistently darker than all the other gulls. Wings were dark with one one white mirror on P10 when the bird raised its wings (see stills from digiscoped video). Bill was yellow with red gonydeal angle, but not black ring or tip as on CAGU. Head was mostly white with only a few brown streaks, in start contrast to the CAGUs that all head heavily streaked heads and napes. Iris pale/yellow. Legs were pale, but not bright yellow, consistent with a subadult LBBG. See here: 39.87126716400997, -105.13151457327966
Informazio teknikoa
- Fitxategiaren tamaina originala
- 1.58 MB