Donald, Paul F. http://orcid.org/0000-0003-0023-6200
Kamp, Johannes
Green, Rhys E.
Urazaliyev, Ruslan
Koshkin, Maxim
Sheldon, Robert D.
Funding for this research was provided by:
Darwin Initiative (15-032, 18-004 and EIDPO035)
Swarovski Optik
African-Eurasian Waterbird Agreement
German Ornithological Society
Mohammed bin Zayed Species Conservation Fund
Ornithological Society of the Middle East, the Caucasus and Central Asia
Article History
Received: 19 June 2020
Revised: 7 October 2020
Accepted: 9 November 2020
First Online: 3 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.