I suppose Rob's original question has now been answered as it appears they're back but please bear in mind that sightings need to go in the respective sightings forum
(the birds, not the band) Apart from the odd one or two over Pennington Flash and Scotman's Flash at the start of the month, I haven't seen any! They're usually around my home town of Ashton-in-Makerfield by the second week of April...