Problems caused by pigeons roosting...

[londiscape]

How I'd deal with them:

Would do the same to seagulls if given the chance

Yep I can see the court case now... R v. 43172 (aka. the Paddington Pigeon Murderer) for deliberately, callously and with beastliness of aforethought murdering a lovely, innocent pigeon (and maybe disobeying some orders as well)

By the way, your defense counsel will be fined £50 for turning up...