Acknowledgments
We thank the many Elisabet Ottosson, Terhi Ala-Risku, Jorma Pennanen,
Juha Karvonen, Miika Karppinen, Mari Oja, Olli-Pekka Näsärö and Hanna
Jauhiainen who took part in the data collection in the second survey,
and several other experts and field assistants that took part in the
first survey. Helen Moor is acknowledged for making the Figure 1B. The
first survey was funded by the Finnish Ministry of Agriculture and
Forestry, the Finnish Ministry of Environment and the EU Forest Focus
research programme to JS while the second survey and the contributions
by PH and TS were funded by Formas grant 2013-1096 to TS and JN and
through the 2015-2016 BiodivERsA COFUND call (project GreenFutureForest)
for research proposals, with the national funders Formas (2016-01949)
and the Research Council of Norway (project 268624) to TS and JN.