I waited around 40mins before the bird made an appearance, periodically scanning the small building that the gull favours.
The bird is a regular visitor to the site and is well watched by top local birder Rob Creek who provides regular updates on the Manchester Birding Forum
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The weather was typical of grey, old Manchester with drizzly rain and dark clouds. So photographing a grayish bird against grayish skies is not always great.
Despite the poor weather and the odd looks I was getting from the truckers and workers around Radgate it was well worth the wait.