1. Diversity of forest structures important for biodiversity is determined by the combined effects of productivity, stand age, and management.
- Author
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Hämäläinen, Aino, Runnel, Kadri, Ranius, Thomas, and Strengbom, Joachim
- Subjects
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FOREST productivity , *FOREST biodiversity , *FOREST conservation , *FOREST management , *BIODIVERSITY conservation , *BIODIVERSITY , *DECIDUOUS forests - Abstract
In forests, the amount and diversity of structural features with high value for biodiversity, such as large trees and dead wood, are affected by productivity, stand age, and forest management. For efficient conservation of forest biodiversity, it is essential to understand the combined effects of these drivers. We used data from the Swedish National Forest Inventory to study the combined effects of productivity, stand age, and management for wood production on structures with high value for biodiversity: tree species richness, large living trees, dead wood volume, and specific dead wood types. Forest management changed the relationship between productivity and amount or diversity of some of the structures. Most structures increased with productivity and stand age, but decreased due to management. The negative effect of management was greatest for structures occurring mainly in high-productivity forests, such as deciduous dead wood. Thus, biodiversity conservation should target high-productivity forests to preserve these structures. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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