scientific article published on 11 December 2019
author: Vanessa M. Adams, Doug Armstrong, Luigi Boitani, Egil Droge, John Ewen, Clive Hambler, Joelene Hughes, Peter Tyrrell, Paul J. Johnson, Axel Moehrenschlager, Pritpal S. Soorae, Piero Genovesi, Andrew J. Loveridge, Lauren A. Harrington