Received: 23 October 2017
Accepted: 11 December 2017
First Online: 7 February 2018
Ethics approval and consent to participate
: The survey was conducted according to the guidelines of International Society of Ethnobiology Code of Ethics (ExternalRef removed). Also, participation in the survey was voluntary and not obligatory, and participants were informed about the study objectives. There was no time limit to answer the survey questions. We obtained consent from the participants prior to this study being carried out.
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: The authors declare that they have no competing interests.
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