Vega Gull (vegae) / セグロカモメ / 재갈매기

(last update: December 2015)

Coordinators:
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Vega Gull (vegae) 2nd basic moult / 2CY July

Birds in their first complete moult, replacing all flight feathers for 2nd generation. Old juvenile feathers heavily worn and often bleached to white, leaving just the (stronger) shaft.