Natasha Wing/ Julie Durrell (ILT)
(4)
Gerald Durrell/ Nigel Davenport (NRT)
(2)
John (Honorary Professor (Retired) MacKinnon Honorary Professor (Retired) Durrell Institute of Conservation and Ecology University of Kent in Canterbury UK)
(2)
Martin Durrell/ Katrin Kohl/ Claudia Kaiser
(2)
Bernard Heuvelmans/ Richard Garnett (TRN)/ Alika Lindbergh (ILT)/ Gerald Durrell (INT)
(1)
David Shimwell,Lee Durrell
(1)
Dervla Murphy/ David Attenborough/ Jonathan Scott/ Gerald Durrell/ Mark Shand
(1)
Durrell Gerald; Gerald Durrell
(1)