Mark's Wild Thyme Birding
Marks Wild Thyme Birding
Sunday, 19 March 2017
A selection of second winter /third calendar year Yellow Legged gulls seen on the Hayle estuary over the last couple of days.
Bird B seen yesterday,note the yellow tinge to the legs on this bird.
Bird C seen this morning note the subtle differences in wing covert and bill markings on all three birds.
Bird C .
Bird C.note the neat black tail band.
Putative Argentatus Herring Gull.
Same bird .
Putative Argentatus Herring gull a different bird.
Sandwich Tern one of two this morning.
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