Hi,
Just reading this, reminded me of a previous thread on Magpies which interested due to their numbers here in Ireland despite being a more recent blow in. here was my contribution back then.
"Magpies in abundance here in Ireland, although interestingly they are somewhat of a newcomer. Folklore often puts there presence down to Cromwell, the belief being that they came to Ireland with Cromwell and his troops. I have even heard them referred to as Cromwell's Crows.
Although generally happy to blame most ills on Cromwell I think in this instance he is probably innocent, as the first recorded Magpies in Ireland aren't until the 1670's and Cromwell had buggered off home by 1650. The most common view nowadays is that a single flock got blown across in a major storm in the 1670's and that all Irish magpies derive from them"
Nothing changed since then certainly no shortage. In order of numbers though crows around here in decending order would be Rooks, Jackdaws, Magpies, and Grey backs (hoodies) Jay's are an exceptional sighting.
Joe.