"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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Monday 23 December 2019
Kumlien's Gull at Black Rock
Adult Kumlien's Gull, Black Rock, 18th December 2019 (David O'Connor).
Adult Kumlien's Gull, Black Rock, 18th December 2019 (David O'Connor).