Gulls in central Russia
(last update: January 2015)
Grzegorz Neubauer (Poland)
Sasha Esergepov (Russia)
Gull ssp sub-adult, May 18 2010, Obalykol Lake (ozero Obalykol), Orenburg Oblast, Russia (50°56'19.0"N 60°43'31.0"E). Picture: Grzegorz Neubauer.
Sub-adult (probably 5CY) flying over the colony. Note black on primary coverts.
Phenotypics:
P10 small mirror separted from white tip by thin subterminal band.
P9 no mirror.
P5 with full subterminal band.
P4 with black.
Moult: P1-P10 old.
