"In natural science the principles of truth ought to be confirmed by observations." (Linnaeus). "Though, preferably backed up by a series of high quality digital photos and video." (KerryBirding).
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Thursday 5 January 2012
Kumlien's and Glaucous Gull
Adult Kumlien's Gull, Black Rock, 5th January 2012 (D.Farrar).
First-winter Glaucous Gull, Black Rock, 5th January 2012 (D.Farrar). A second winter Iceland Gull was also present.
