Coordinators:
Delfín González
Gabriel Martín
Antonio Gutierrez
Amir Ben Dov
Mars Muusse
ORG SITE
michahellis PDF
michahellis rings
atlantis
lusitanius
YLG
1CY May
YLG
1CY June
YLG
1CY July
YLG
1CY August
YLG
1CY September
YLG
1CY October
YLG
1CY November
YLG
1CY December
YLG
2CY January
YLG
2CY February
YLG
2CY March
YLG
2CY April
YLG
2CY May
YLG
2CY June
YLG
2CY July
YLG
2CY August
YLG
2CY September
YLG
2CY October
YLG
2CY November
YLG
2CY December
YLG
3CY January
YLG 3CY February
YLG 3CY March
YLG 3CY April
YLG 3CY May
YLG 3CY June
YLG 3CY July
YLG 3CY August
YLG 3CY September
YLG 3CY October
YLG 3CY November
YLG 3CY December
YLG
sub-ad Jan
YLG sub-ad Feb
YLG sub-ad March
YLG sub-ad April
YLG sub-ad May
YLG sub-ad June
YLG sub-ad July
YLG sub-ad Aug
YLG sub-ad Sept
YLG sub-ad Oct
YLG sub-ad Nov
YLG sub-ad Dec
YLG
adult January
YLG adult February
YLG adult March
YLG adult April
YLG adult May
YLG adult June
YLG adult July
YLG adult August
YLG adult September
YLG adult October
YLG adult November
YLG adult December |
Yellow-legged
Gull michahellis 4CY, March 21 2007, Portalban, Switzerland. Picture: Stephane Aubry.
Visit Stephane's Pbase site.
Aged by combination of features: 3rd gen old primaries with mirror on P10 and adult-looking central primaries (like P5), adult-like bill but with often with more black; this combined with immature patterns on coverts (especially greater primary coverts) and often lower tertials or tail.
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Yellow-legged
Gull - Larus michahellis