Ecological Bulletins No. 51 -- Targets and tools for the maintenance of forest biodiversity - an introduction -- BorNet - a boreal network for sustainable forest management -- The sustainable forest management vision and biodiversity - barriers and bridges for implementation in actual landscapes -- Sustainable forest management and Pan-European forest policy -- Biodiversity research in the boreal forests of Canada: protection, management and monitoring -- Research requirements to achieve sustainable forest management in Canada: an industry perspective -- First Nations: measures and monitors of boreal forest biodiversity -- IKEA's contribution to sustainable forest management -- Biodiversity management in Swiss mountain forests -- Management for forest biodiversity in Austria - the view of a local forest enterprise -- Boreal forest disturbance regimes, successional dynamics and landscape structures - a European perspective -- Natural disturbances and the amount of large trees, deciduous trees and coarse woody debris in the forests of Novgorod Region, Russia -- Natural forest remnants and transport infrastructure - does history matter for biodiversity conservation planning? -- Do empirical thresholds truly reflect species tolerance to habitat alteration? -- Habitat thresholds and effects of forest landscape change on the distribution and abundance of black grouse and capercaillie -- Area-sensitivity of the sand lizard and spider wasps in sandy pine heath forests - umbrella species for early successional biodiversity conservation? -- Influence of edges between old deciduous forest and clearcuts on the abundance ofpasserine hole-nesting birds in Lithuania -- Quantitative snag targets for the three-toed woodpecker Picoides tridactylus.

Large woody debris and brown trout in small forest streams - towards targets for assessment and management of riparian landscapes -- Occurrence of Siberian jay Perisoreus infaustus in relation to amount of old forest at landscape and home range scales -- Old-growth boreal forests, three-toed woodpeckers and saproxylic beetles - the importance of landscape management history on local consumer-resource dynamics -- Management targets for the conservation of hazel grouse in boreal landscapes -- Occurrence of mammals and birds with different ecological characteristics in relation to forest cover in Europe - do macroecological data make sense? -- Assessing landscape thresholds for the Siberian flying squirrel -- Habitat requirements of the pine wood-living beetle Tragosoma depsarium (Coleoptera: Cerambycidae) at log, stand, and landscape scale -- Monitoring forest biodiversity - from the policy level to the management unit -- Measuring forest biodiversity at the stand scale - an evaluation of indicators in European forest history gradients -- Land management data and terrestrial vertebrates as indicators of forest biodiversity at the landscape scale -- Identifying high conservation value forests in the Baltic States from forest databases -- The role of Geographical Information Systems and Optical Remote Sensing in monitoring boreal ecosystems -- Indicator species and biodiversity monitoring systems for non-industrial private forest owners - is there a communication problem? -- Connecting social and ecological systems: an integrated toolbox for hierarchical evaluation of biodiversity policy implementation -- Loss of old-growth, and the minimum need for strictly protected forests in Estonia -- Assessing actual landscapes for the maintenance of forest biodiversity - a pilot study using forest management data.

Habitat modelling as a tool for landscape-scale conservation - a review of parameters for focal forest birds -- Multidimensional habitat modelling in forest management - a case study using capercaillie in the Black Forest, Germany -- Towards the assessment of environmental sustainability in forest ecosystems: measuring the natural capital -- Targets for boreal forest biodiversity conservation - a rationale for macroecological research and adaptive management.