Funding for this research was provided by:
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (31003A_166323)
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (CRSII3_147625)
Text and Data Mining valid from 2018-10-05
Received: 7 February 2018
Accepted: 20 September 2018
First Online: 5 October 2018
: Capture permit was delivered by the prefectures of Skåne, Sweden (522-363-2013). Ethical permits were delivered by the Swedish Board of Agriculture (C 6/15) and by the Veterinary Office of the Canton Vaud, Switzerland (authorization 2287).
: The authors declare that they have no competing interests.
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