Spring must be on the way. The Robins (Erithacus rubecula) are always a little belligerent to say the least, but at the moment, they are positively murderous.
Prunella modularis) are being particularly singled out for rough-and-tumble.
Columba oenas) in her garden, pecking around under the bird feeders, waiting for the smaller birds to drop some tasty pickings. Not always easy to distinguish from other doves and pigeons, these are more commonly seen in open countryside rather than urban gardens like mum's.