Wood, Kevin A. http://orcid.org/0000-0001-9170-6129
Newth, Julia L.
Hilton, Geoff M.
Rees, Eileen C.
Funding for this research was provided by:
Peter Scott Trust for Education and Research in Conservation
Peter Smith Charitable Trust for Nature
Olive Herbert Charitable Trust
D’Oyly Carte Charitable Trust
N. Smith Charitable Settlement
Robert Kiln Charitable Trust
The estate of the late Professor Geoffrey Matthews OBE
Wildfowl & Wetlands Trust
Article History
Received: 15 September 2017
Revised: 2 May 2018
Accepted: 6 June 2018
First Online: 13 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.