This is the UK400 Club Rare Bird Alert highlighting all records of avian interest and published in association with Rare Bird Alert Pagers and utilising additional information gleaned from the Regional Birdlines, BirdGuides, local email groups and individual observers
Monday, 17 January 2011
A bunch of SLATY-BACKED GULLS
A mixed flock of SLATY-BACKED GULLS and GLAUCOUS GULLS photographed at Hokkaido, Japan (Pete Morris)
