It's back or they are back?

The Smew at Old Moor this afternoon - Keith Pickering

The Smew was relocated on the Reedbeds this afternoon. A Peregrine was also seen.

The Smew at the Reedbeds - Keith Pickering

Ivan Martin reports from the moors today that a Rough-legged Buzzard was at Ewden Heights being mobbed by a Raven. It was also seen Boxing Day apparently. If this is the case could it be last winters bird has returned? The drake Mandarin remains at More Hall.