Sammanfattning

This study applied a structured expert elicitation technique, the Delphi method, to identify the impacts of five forest management alternatives and several forest characteristics on the preservation of biodiversity and habitats in the boreal zone of the Nordic countries. The panel of experts consisted of a number of scientists in the field. The data was collected using a semi-structured questionnaire distributed via e-mail in two rounds. Our findings demonstrated that an increase in management intensity for timber production is likely to have a negative effect on the biodiversity and habitats with intense management alternatives such as a "clear-cutting system" resulting in the strongest adverse impact. The presence of deadwood, mixture of trees of different sizes and increase in stand age were expected to promote preservation of biodiversity and habitats. However, there was little agreement between experts regarding the functional form that relationships between preservation of biodiversity and forest characteristics take. The Delphi method was found useful in investigating the existing knowledge base and capable of contributing to a more comprehensive assessment for decision support as a valuable addition to on-going empirical and modeling efforts. The findings could assist forest managers in developing forest management strategies that generate benefits from timber production while taking into account the trade-offs with biodiversity goals.

Nyckelord

Silviculture; Non-provisioning ecosystem services; Forest attributes; Management intensity

Publicerad i

Forest Ecology and Management
2018, Volym: 409, sidor: 179-189

SLU författare

• Filyushkina, Anna

  • Institutionen för sydsvensk skogsvetenskap, Sveriges lantbruksuniversitet
    
  • Københavns Universitet

• Löf, Magnus

  • Institutionen för sydsvensk skogsvetenskap, Sveriges lantbruksuniversitet
    
Globala målen

SDG15 Skydda, återställa och främja ett hållbart nyttjande av landbaserade ekosystem, hållbart bruka skogar, bekämpa ökenspridning, hejda och vrida tillbaka markförstöringen samt hejda förlusten av biologisk mångfald


UKÄ forskningsämne

Skogsvetenskap
Nationalekonomi


Publikationens identifierare

DOI: https://doi.org/10.1016/j.foreco.2017.10.022

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/92429