"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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Tuesday, 20 December 2011
Glaucous Gull
First-winter Glaucous Gull, 20th December 2011, at The Cashen (Davey Farrar).
