TY - JOUR

T1 - A synthesis of multi-taxa management experiments to guide forest biodiversity conservation in Europe

AU - Tinya, Flóra

AU - Doerfler, Inken

AU - de Groot, Maarten

AU - Heilman-Clausen, Jacob

AU - Kovács, Bence

AU - Mårell, Anders

AU - Nordén, Björn

AU - Aszalós, Réka

AU - Bässler, Claus

AU - Brazaitis, Gediminas

AU - Burrascano, Sabina

AU - Camprodon, Jordi

AU - Chudomelová, Markéta

AU - Čížek, Lukáš

AU - D'Andrea, Ettore

AU - Gossner, Martin

AU - Halme, Panu

AU - Hédl, Radim

AU - Korboulewsky, Nathalie

AU - Kouki, Jari

AU - Kozel, Petr

AU - Lõhmus, Asko

AU - López, Rosana

AU - Máliš, František

AU - Martín, Juan A.

AU - Matteucci, Giorgio

AU - Mattioli, Walter

AU - Mundet, Roser

AU - Müller, Jörg

AU - Nicolas, Manuel

AU - Oldén, Anna

AU - Piqué, Míriam

AU - Preikša, Žydrūnas

AU - Ciuró, Joan Rovira

AU - Remm, Liina

AU - Schall, Peter

AU - Šebek, Pavel

AU - Seibold, Sebastian

AU - Simončič, Primož

AU - Ujházy, Karol

AU - Ujházyová, Mariana

AU - Vild, Ondřej

AU - Vincenot, Lucie

AU - Weisser, Wolfgang

AU - Ódor, Péter

N1 - Publisher Copyright: © 2023 The Authors

PY - 2023

Y1 - 2023

N2 - Most European forests are used for timber production. Given the limited extent of unmanaged (and especially primary) forests, it is essential to include commercial forests in the conservation of forest biodiversity. In order to develop ecologically sustainable forest management practices, it is important to understand the management impacts on forest-dwelling organisms. Experiments allow testing the effects of alternative management strategies, and monitoring of multiple taxa informs us on the response range across forest-dwelling organisms. To provide a representative picture of the currently available information, metadata on 28 multi-taxa forest management experiments were collected from 14 European countries. We demonstrate the potential of compiling these experiments in a single network to upscale results from the local to continental level and indicate directions for future research. Among the different forest types, temperate deciduous beech and oak-dominated forests are the best represented in the multi-taxa management experiments. Of all the experimental treatments, innovative ways of traditional management techniques (e.g., gap cutting and thinning) and conservation-oriented interventions (e.g., microhabitat enrichment) provide the best opportunity for large-scale analyses. Regarding the organism groups, woody regeneration, herbs, fungi, beetles, bryophytes, birds and lichens offer the largest potential for addressing management–biodiversity relationships at the European level. We identified knowledge gaps regarding boreal, hemiboreal and broadleaved evergreen forests, the treatments of large herbivore exclusion, prescribed burning and forest floor or water manipulations, and the monitoring of soil-dwelling organisms and some vertebrate classes, e.g., amphibians, reptiles and mammals. To improve multi-site comparisons, design of future experiments should be fitted to the set-up of the ongoing projects and standardised biodiversity sampling is suggested. However, the network described here opens the way to learn lessons on the impact on forest biodiversity of different management techniques at the continental level, and thus, supports biodiversity conservation in managed forests.

AB - Most European forests are used for timber production. Given the limited extent of unmanaged (and especially primary) forests, it is essential to include commercial forests in the conservation of forest biodiversity. In order to develop ecologically sustainable forest management practices, it is important to understand the management impacts on forest-dwelling organisms. Experiments allow testing the effects of alternative management strategies, and monitoring of multiple taxa informs us on the response range across forest-dwelling organisms. To provide a representative picture of the currently available information, metadata on 28 multi-taxa forest management experiments were collected from 14 European countries. We demonstrate the potential of compiling these experiments in a single network to upscale results from the local to continental level and indicate directions for future research. Among the different forest types, temperate deciduous beech and oak-dominated forests are the best represented in the multi-taxa management experiments. Of all the experimental treatments, innovative ways of traditional management techniques (e.g., gap cutting and thinning) and conservation-oriented interventions (e.g., microhabitat enrichment) provide the best opportunity for large-scale analyses. Regarding the organism groups, woody regeneration, herbs, fungi, beetles, bryophytes, birds and lichens offer the largest potential for addressing management–biodiversity relationships at the European level. We identified knowledge gaps regarding boreal, hemiboreal and broadleaved evergreen forests, the treatments of large herbivore exclusion, prescribed burning and forest floor or water manipulations, and the monitoring of soil-dwelling organisms and some vertebrate classes, e.g., amphibians, reptiles and mammals. To improve multi-site comparisons, design of future experiments should be fitted to the set-up of the ongoing projects and standardised biodiversity sampling is suggested. However, the network described here opens the way to learn lessons on the impact on forest biodiversity of different management techniques at the continental level, and thus, supports biodiversity conservation in managed forests.

KW - Deadwood

KW - Forestry treatment

KW - Gap cutting

KW - Microhabitat enrichment

KW - Multi-taxon

KW - Thinning

U2 - 10.1016/j.gecco.2023.e02553

DO - 10.1016/j.gecco.2023.e02553

M3 - Review

AN - SCOPUS:85164704725

VL - 46

JO - Global Ecology and Conservation

JF - Global Ecology and Conservation

SN - 2351-9894

M1 - e02553

ER -