Jones, Christopher W.
Risi, Michelle M.
Osborne, Alexis
Bester, Marthán N. http://orcid.org/0000-0002-2265-764X
Article History
Received: 19 January 2019
Revised: 25 April 2019
Accepted: 30 April 2019
First Online: 7 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interests.
: Field procedures were approved by the Animal Ethics Committee of the RSPB.