Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (SCHI 1188/1-1)
Article History
Received: 30 May 2018
Accepted: 30 April 2019
First Online: 14 May 2019
Ethics approval and consent to participate
: The authors declare that the experiments comply with the current law of the country in which they had been performed. All sampling was carried out with non-protected species in non-protected areas.
: Not applicable.
: The authors declare that they have no competing interests.
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