into the open and show well. One photographed a few days ago shows darker iris/ longer moustachial stripe
and a knarled up formation at base of upper mandible.
Compare this to one with lighter iris taken in snow today (Tim Watts)
Calvert Birding details all bird and mammalian sightings in the Recording Area, encompassing Calvert Lakes BBOWT Reserve, Foxcote Reservoir, Hillesden Scrapes, Quainton Hills and the farmland areas of west-central Buckinghamshire. It also features sightings from Aylesbury and Broughton Trout Pools