OK guys- have a go at this
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Being a relative novice to bird watching I can only hazard a wild guess . So I'll say some type of Tern which has black legs ! bet it's a rare one knowing your expertise and not seen very often in UK ....Caspian ?
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In reply to Robbo:
Robbo said:so I think I'll back Hazy's answer
............. and a Caspian Tern has been reported on BirdGuides in Lincolnshire which is Seymour's home territory.
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The bird looked quite large in D's photo and I was lucky enough to see a Caspian Tern three years ago (around this time of year) at Leighton Moss with its huge carrot bill although in flight I had nothing to compare it with size wise as it flew in circles over the Causeway pool. I really hope it's a CT - please say it is lol Would love to see one again.
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