2011_02_09 VV – Dartford Warbler (Sylvia undata) 10Originally uploaded by Mike at Sea The poor Dartford Warbler is on the back foot. Declining at a “moderately rapid rate”, the Spanish population, the largest in Europe at 1.7 to 3 million pairs, is thought to have been reduced by 5.9% between […]
Sylvia undata
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