Funding for this research was provided by:
Raija and Ossi Tuuliainen Foundation
The Finnish Foundation for Nature Conservation
Maj ja Tor Nesslingin Säätiö
Keski-Suomen Rahasto
Article History
Received: 30 September 2019
Revised: 25 February 2020
Accepted: 6 March 2020
First Online: 19 March 2020