Taken at Barns Ness on 2nd June 2013 using Nikon D40X with Nikon 300 mm zoom lens.
Blue Headed Wagtail.
Motacilla flava flava. Passeriformes Motacillidae
This species' systematics and phylogeny is
extremely confusing. Literally dozens of
subspecies have been described at one
time or another, and some 15-20 are currently
considered valid depending on which author reviews them.