Herring Gull (argentatus & argenteus)(last update: February 11, 2013) |
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Herring Gull 8||+ 2CY, February 22 2018, Katwijk, the Netherlands. No provenance on origin. Probably local argenteus. US=100%, LS=100%, TOTSCAPS=10%. Coverts and tertials juvenile. Worn primaries. |