Funding for this research was provided by:
Academy of Finland (272041, 130984, 275608 and 286685)
the Ministry of Education and Research of Estonia (P170026 and P18002)
the European Commission via ERA-NET-Cofund action ERA_PLANET (689443)
the Estonian Research Infrastructures Roadmap project Estonian Environmental Observatory (3.2.0304.11-0395)
Article History
Received: 10 January 2019
Accepted: 3 May 2019
First Online: 24 May 2019
Compliance with ethical standards
:
: We as authors confirm no competing financial interests and we also affirm that this manuscript has not been submitted elsewhere.