Herring Gull (argentatus & argenteus)(last update: February 11, 2013) |
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Herring Gull argentatus 2L80 3CY, November 16 2016, Katwijk, the Netherlands.The bird was ringed in a mixed colony of Larus argentatus and Larus cachinnans. Strong dominance of argentatus. Retarded plumage, with hardly grey coverts and very extensive dark-centred tertials TT3-5. P4 with pale brown sub-terminal band. First metal ring (ID): Lithuania, Kaunas / Mus. Zool. EN07812 [LIK EN...07812] Ringing data: |