"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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Sunday 24 January 2016
Origins of a ringed Dunlin
This Dunlin was photographed by David O'Connor at Black Rock on 15th December 2015. Turns out, it was ringed in Poland last year...
Dunlin, Black Rock, 15th December 2015 (David O'Connor).
