A few years ago the good folk of Bridlington had a major headache; herring gulls were nesting on the old buildings of the town and causing a mighty mess. Their habit of dive bombing passers-by caused distress and loss of trade. So, to prevent this, long spikes were fitted to window ledges and roof tops. It was a great success, the herring gulls hated the spikes and left.
However kittiwakes, the birds you see here, simply used the spikes to fasten their nesting material to the building and took over the place. I guess it beats trying to nest on a cliff. Kittiwakes are the smallest gull that we have around here and are much less aggressive and really quite pretty for a gull. In recent years the UK kittiwake population has plummeted and several colonies have been wiped out so it's good to see these birds thriving even if in unusual circumstances.
Those birds are really hanging out on the edge! I wouldn't want to walk underneath them for fear of .....splat!
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