Funding for this research was provided by:
Text and Data Mining valid from 2018-11-10
Received: 18 January 2018
Revised: 26 October 2018
Accepted: 31 October 2018
First Online: 10 November 2018
Compliance with ethical standards
: At the start of interviews with each individual, we explained our aims and asked the shepherd if he would like to participate in the study. Nobody refused. All participants remain anonymous. This project gained approval from the Research Ethics and Data Protection Committee of the Department of Anthropology, Durham University, in spring 2009.