Lesser Black-backed Gull- Kleine Mantelmeeuw (graellsii & intermedius)

(last update: 30 April 2014)

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LBBG rings

lbbg 1cy May
lbbg 1cy June
lbbg 1cy July
lbbg 1cy August
lbbg 1cy September
lbbg 1cy October
lbbg 1cy Nov - Dec

lbbg 2cy Jan-Febr
lbbg 2cy Mar-April
lbbg 2cy May
lbbg 2cy June
lbbg 2cy July
lbbg 2cy August
lbbg 2cy September
lbbg 2cy October
lbbg 2cy Nov - Dec

lbbg 3cy Jan-April
lbbg 3cy May
lbbg 3cy June
lbbg 3cy July
lbbg 3cy August
lbbg 3cy September
lbbg 3cy October
lbbg 3cy Nov - Dec

lbbg sub-ad Jan-April
lbbg sub-ad May
lbbg sub-ad June
lbbg sub-ad July
lbbg sub-ad Aug
lbbg sub-ad Sept
lbbg sub-ad Oct
lbbg sub-ad Nov - Dec

lbbg ad January
lbbg adult February
lbbg adult Mar-April
lbbg adult May
lbbg adult June
lbbg adult July
lbbg ad August
lbbg ad September
lbbg ad October
lbbg ad Nov - Dec

LBBG 2cy L - 51910 September 22 2002, Le Portel, NW France.

The primary moult stage is slightly below average for 2cy Lesser Black-backed Gulls with P8 fully grown and P9 only an inch shorter than P8. The rectrices are all second generation tail-feathers with the fringes at the tips worn away and the centres already turning paler brown. All secondaries are replaced. The second generation wing-coverts which were replaced in the complete moult last summer show a diffuse smudgy pattern of fine vermiculated barring. The partial wing-covert moult is well visible with the second tertial included in this moult: it's replaced for a third generation tertial, very much resembling the second generation tertials in pattern. Greater covert #2 has been replaced, medians #2-3 have been replaced and in the outer tract the medians are missing. The outer lower lesser coverts are missing as well. The lesser coverts are all second generation, probably moulted last in the complete moult. Note the combination of very worn and bleached scapulars and the very fresh grey-based feathers, still showing an anchor pattern.

This is a smaller (female?) graellsii LBBG from Belgium.