i like jackdaws, too. They used to be common round here, until gradually everyone got bird excluders on their chimney pots. On holiday in Lynmouth, having a cup of tea in an outdoor cafe, we spotted notices asking people not to feed the birds as it 'only encouraged the nasty jackdaws.' They are such neat birds, - if they were people they would always be dressed in a posh black suit, walking around in a self-possessed way, like members of parliament.
I didn't know that woodpigeons migrated. most of them seem quite happy to stay around in our garden and drive the dog wild!