David Lack
Stephen Moss
E. M. Nicholson
Susan Ogilvy
Max Nicholson
Guy Mountfort
John Burton
Leslie Brown
Christopher Perrins
Michael McCarthy (Environmentalist)
David Cabot
David K. Ballance
George Green
David Norman
Kenneth Hall
Peter Robinson
G. K. Yeates
Alexander Stuart Macmillan
Joan Blewitt Cox
E. H. Ware
A. C. Nicholl
Cecil Smith
E. W. Hendy
J. C. Mansel-Pleydell
W. S. M. D'Urban
Edward Hearle Rodd
Government of Great Britain
A. J. R. Roberts
John Kearton
Clifford Hornby
Richard Perry
Hilda M. Quick
George Montague
Eileen Mary Palmer
B. H. Ryves