Received: 22 May 2020
Accepted: 27 November 2020
First Online: 28 February 2021
Ethics approval and consent to participate
: The researchers have obtained a support letter from Addis Ababa University. The letter was submitted to Bale Zone Agriculture and Natural Resource Office and obtained consent. Then, the zonal offices have written an official letter to Sinana District Agriculture and Natural Resource Office, where the study was conducted. Informed consents were also obtained from the households, discussants, and informants before data collection in conformity with anonymity of the study participants.
: Not applicable.
: The authors declare they have no competing interests.