I have bags and bags of leaf mould from last year and shreddings and a bin full of ‘ready’ compost too, so I have used the leaves as a mulch under the shrubs, and that should give good cover for hibernating creatures. I also had so many apples I have left some small ones on for the birds, and then when they are eaten I can cut up some of the stored ones. Blackbirds, fieldfares, thrushes and maybe the odd redwing love them.