With parks and protected areas insufficient to sustain global biodiversity, the role of private land in biodiversity conservation is becoming increasingly significant. This paper reviews global voluntary and involuntary strategies for private land conservation. Involuntary strategies can achieve effective conservation outcomes, but often lack social acceptability. In contrast, voluntary strategies enjoy greater social acceptance but may not achieve sufficient uptake to have meaningful conservation objectives. Based on the review, we propose a classification system for private land conservation as a complement to the International Union for Conservation of Nature's (IUCN's) classification of global protected areas. The classification system provides a framework for identifying and describing conservation strategies on private land on the dimension of tenure and security. It also identifies opportunities and vulnerabilities in achieving conservation on private land while emphasising the need for systematic data collection similar to IUCN's efforts for protected areas.

Successful conservation needs to be informed by social science because it is closely linked to socio-economic processes and human behaviour. Limited knowledge about ecosystems' interactions with these processes currently undermines conservation efforts. This review provides a comprehensive synthesis of social science concerning the world's largest multinationally-coordinated conservation infrastructure: the European Ecological Network - ‘Natura 2000’. Based on a review of 149 publications, we analyse and discuss the main findings and outline key social-science research gaps with regard to the Natura 2000 network. The review shows that human dimension of the Natura 2000 network is complex and varies among EU Member States. In general, low level and quality of public participation in implementation of the Natura 2000 network and its management, negative public perceptions of the network, lack of flexibility of responsible authorities and insufficient consideration of the local context pose the greatest challenges to the network's functioning. Important but hitherto little studied research topics include: evaluation of participation; effects of education on potential to raise public awareness; effects of potential financing mechanisms for compensating private land-owners; economic studies on cost-effectiveness; and benefits from conservation and ecosystem services. These knowledge gaps will need to be filled for the Natura 2000 network to reach its goals

In spite of widespread support from most member countries’ societies for European Union policy, including support for the sustainable development idea, in many EU countries the levels of acceptance of new environmental protection programmes have been and, in particular in new member states, still are considerably low. The experience of the countries which were the first to implement union directives show that they cannot be effectively applied without widespread public participation. The goal of this study was, using the example of Poland, to assess public acceptance of the expansion of nature conservation in the context of sustainable development principles and to discover whether existing nature governance should be modified when establishing new protected areas. The increase in protected areas in Poland has become a hotbed of numerous conflicts. In spite of the generally favourable attitudes to nature which Polish people generally have, Natura 2000 is perceived as an unnecessary additional conservation tool. Both local authorities and communities residing in the Natura areas think that the programme is a hindrance, rather than a help in the economic development of municipalities or regions, as was initially supposed. This lack of acceptance results from many factors, mainly social, historic and economic. The implications of these findings for current approach to the nature governance in Poland are discussed.

In this paper, we investigate how processes of rescaling biodiversity governance downwards, upwards and outwards are interlinked with the increased global and European trends toward the neoliberalization of nature conservation. We furthermore explore who wins and who loses from this interrelationship. We focus on the European Union and specifically on England, Finland, Greece, and Poland, and we pay particular attention to the effects of the ongoing economic crisis. We draw on Marxist-influenced political ecology and geography literatures and use primary empirical data obtained through focus groups and interviews as well as analysis of legal and policy documents. Our analysis shows that EU states have mobilized a range of political strategies intended to expand and intensify the alignment of conservation with capitalist interests within a distinctively neoliberal framework. However, the variation in governmental strategies in the case study countries reveals that variegated neoliberalizations are intertwined with variegated rescaling processes. Thus despite the increasing homogenization of conservation, the historical evolution of governance forms and their legacy as well as differing socioeconomic and political contexts play a pivotal role in current dynamics. We argue that unraveling the different roles of the rescaling of biodiversity governance is crucial in exposing the contradictions inherent in the relationship between conservation and capitalism and in showing that the consensus-driven neoliberal rhetoric is increasingly lapsing into authoritarian governance in the era of one of the most severe capitalist crises.