I believe the ones in our Yorkshire garden are Jackdaws but I am willing to stand corrected. They certainly look like the pictures on the RSPB website. Dark bodies with a grey hood while hooded crows have pale bodies with dark wings and hoods.

https://www.rspb.org.uk/fun-and-learning/for-teachers/schools-birdwatch/birds-to-look-out-for/whats-that-bird/crows-and-jackdaws/