Allan Hale writes:
"I have been reading Mediterranean Gull rings on the beach at Great Yarmouth since 1999. Of late a group of us have been taking the project much more seriously and we try to make a monthly visit during the period from late summer until the end of winter.
Since the 2009-10 winter we have identified 58 different Mediterranean Gulls that were ringed in 10 different countries.
Tuesday, November 12, 2013
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