Funding for this research was provided by:
National Research Foundation (84375)
Narodowe Centrum Nauki (PL) (2014/13/B/MZ8/04702)
Article History
Received: 29 November 2017
Revised: 12 January 2018
Accepted: 15 January 2018
First Online: 16 February 2018
Compliance with ethical standards
:
: GMR received a Postdoctoral Fellowship from the Claude Leon Foundation. RP received research grants from the National Research Foundation of South Africa. MB received research grants from the National Science Centre of Poland.
: All applicable international, national and/or institutional guidelines for the care and use of animals were followed by the authors.
: All necessary permits for sampling and observational field studies have been obtained by the authors from the competent authorities and are mentioned in the acknowledgements, if applicable.