Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull 3CY, April 11 2014, Katwijk, the Netherlands.

2nd generation flight feathers, simliar to juvenile pattern but with finer spots and more vermiculated. Argenteus often with some grey scapulars or complete grey 'saddle', in northern argentatus grey feathers in upperparts may be still not apparent.