Whooper Swan with one cygnet, fertility of the early laying waterfowl seems low, possibly due to the cold weather.
Kestrel male with feathers looking a bit shabby.
Kestrel female sheltering from the rain, after just having fed the young.
Female feeding the young again. 
Juveniles settle down and wait for the next feed to arrive.Swift: 50 birds fed over the open spaces between 9.00am and 10.00am.
Pied Wagtail: The single juvenile is still around the edge of the lake.
Goldcrest: A pair feeding young in area 24.
Comments
Are you sure it was a Rosybill, we do have one or two rosybillxred crested pochards that are fully-flighted.