I saw this in the Metro this morning but the Telegraph article is virtually the same:
Rooks have been spotted swooping on to the tracks at Exeter St David’s railway station in Devon and placing their wings over the smoke to collect the fumes underneath.
Hee. It’s no news that rooks, ravens and crows are the intellectual heavyweights of the bird world. Crows especially are innovative tool users. Smoking out parasites seems to be a pretty clever trick – if indeed that’s what this one is doing. Of course, it could just be a delinquent juvenile having a sneaky puff. If it starts to bring its mates along I’ll be really impressed.