In North Bucks, the drake RING-NECKED DUCK was seen at Foxcote, the juvenile GLAUCOUS GULL pre-roosted on the BBOWT Lake at Calvert and the two adult WHOOPERS were again at Blackthorn Meadows, just 100 yards over the border in Oxfordshire.
A flock of 29 COMMON CROSSBILLS remain in Black Park.
Blackthorn Whooper images by kind courtesy of Adam Hartley