This morning a Raven cronking overhead accompanied, as it were, by a Chiffchaff singing heartily from the hedgerow ( I have often heard one of the latter in September but never October – and so often this year) This afternoon a lone male Bullfinch in the hedge, although it was calling.
Glamorgan Bird Club 
Ravens fly over my Fairwater home daily, or at last I almost always hear/see them if I spend some time outside (as yesterday) so I imagine they are even more regular. They roost in St Fagans area and commute to more urban locations, sometimes Fairwater Park, but sometimes continuing towards the city centre.
Luckily, this does not involve breaking Corvus restrictions as they stay in Cardiff County, as far as I know.