The January 2016 issue of British Birds contains the Report on Scarce Migrant Birds in Britain in 2013.
This report presents data on the non-passerine scarce migrants recorded in Britain during 2013. It was a record year for three of the species concerned: White-billed Diver, Great White Egret and Glossy Ibis. At the opposite end of the spectrum, there were just single-figure numbers of six species: American Wigeon, Ferruginous Duck, Wilson’s Storm-petrel, Kentish Plover, White-winged Black Tern and Red-footed Falcon.