Many thanks to the following observers who contributed to the Sheffield Bird Count Survey during 1988-90. Thanks too to Brian Smithson for co-ordinating information from the Dronfield Naturalists and to Harold Smith for helping me get in touch with BTO members who were covering tetrads for the BTO. I’m also grateful to the BTO for letting me have their atlas data for the Sheffield Area. Apologies to anyone I’ve forgotten; it was a long time ago!

Paul Ardron

Hazel Barton

Brian Bloomer

Paul Bradbury

K Brown

Tim Burke

Keith Clarkson

P D L Constable

Carl Corbidge

Arthur Creasey

Bob Croxton

Tim Daly

Roger Dodds

Dronfield Naturalists

Betty East

Dave and Helen Egan

Mary Entwistle

Catherine Fidler

Ashley Fisher

Jim Flanagan

Roy Frost

Vic Gibson

Pete Gill

Kev Gould

Ken Hayhow

Dave Herringshaw

Richard Hill

Rod Hinchliffe

Andrew Hirst

John Hornbuckle

Steve Kershaw

Mark Langston

Paul Leonard

Richard Lewis

Geoff Mawson

Margaret Miller

Brian Milnes

Tony Morris

Bill Padley

Alan Parker

Giles Pepler

Neil Porter

James Preston

Andy Roadhouse

Keith Robertson

Peter Robinson

Douglas Robinson

Simon Roddis

Tony Sinnott

Harold Smith

Brian Smithson

Malcolm Swift

John Thorpe

Roy Twigg

David Vickers

Alan Watts