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In the Mediterranean, we find a mosaic of natural and cultural landscapes, where a variety of forest management practices created intermediate disturbance regimes that potentially increased biodiversity values. Nonetheless, it is essential to understand the species' long-term response to the dynamic management in agroecosystems, since the species tolerance to disturbance can change throughout the life cycle. Mammalian carnivores can be sensitive to human disturbance and are an essential part of ecosystems due to their regulatory and community structuring effects. We investigated the spatial response of five mesocarnivores species to spatially- and temporally- varying management practices in an agroforestry landscape. More specifically, we assessed the mesocarnivores' temporal changes in space use by implementing multi-season occupancy models in a Bayesian framework, using seasonal camera-trapping surveys for a 2-year period. All species had a weak response of local extinction to forestry management and livestock grazing pressure. For forest-dwelling species, occupancy was higher where productivity of perennial vegetation was high, while colonization between seasons was positively associated with vegetation cover. For habitat generalist species, we found that occupancy in the wet season increased with the distance to cattle exclusion plots. Most of these plots are pine stands which are subject to forestry interventions during winter. During the 2-year period we found seasonal fluctuations in occupancy for all species, with an overall slight decrease for three mesocarnivore species, while for the two forest-dwelling species there was an increase in occupancy between years. The weak species response to management practices supports the importance of traditional management for upholding a diverse mesocarnivore community in agroforestry systems but could also reflect these species' ecological plasticity and resilience to disturbance. [ABSTRACT FROM AUTHOR]

Our study aimed to analyse socio-economic sustainability and the drivers of land abandonment in the Kras region of Slovenia, a representative eastern Mediterranean farmland area. We also sought to provide policy recommendations for supporting biodiversity conservation and facilitating the sustainable transition of similar High Nature Value (HNV) farming systems across Europe. The Slovenian Typical Farm Model (SiTFarm) was used to assess the economic performance of representative livestock and wine-growing farm types. Additionally, in-depth interviews with farmers were conducted to understand their perspectives on these farming systems and their preferences for alternative management strategies and policy instruments. Our findings indicate that, due to the introduction of basic income support for sustainability and complementary voluntary coupled payments, budgetary support for the livestock sector in the region is projected to increase by 27–55% in estimated gross margins during the 2023–2027 Common Agricultural Policy (CAP) period, depending on the farm type. Furthermore, farms can enhance their economic performance by converting to organic farming and enrolling in agri-environmental schemes that promote extensive grasslands management, which is crucial for biodiversity conservation. This suggests that Slovenia's current CAP strategic plan adequately addresses the maintenance of the existing farming systems. However, the region faces significant challenges, particularly in restructuring small farms and adding value to primary farm products. These issues appear to be insufficiently addressed by the current CAP strategic plan, implying that limited progress is expected in mitigating land abandonment in the long term. Comprehensive strategies for the development of feasible HNV farming systems, aligned with biodiversity conservation recommendations, and a well-managed system of supporting institutions and policy instruments is needed to facilitate more market-oriented and sustainable development of agriculture at the local level. [ABSTRACT FROM AUTHOR]

ABSTRACTPrevious research has shown that products labeled as ‘Protected Designation of Origin’ (PDO) correlate positively with indicators for landscape sustainability. However, specific factors that turn PDO products into sustainable landscape management tools remain vague. We analyze interviews from six European production systems to explore the links between PDO-labeled products and sustainable landscape management. All case studies were linked to extensive animal husbandry. We found that PDO products can contribute to sustainable landscape management if well-adapted incentives for agri-environmental measures supplement income. Successful products are further associated with local networks that use synergies between different stakeholder interests. Due to their promotion of social-ecological goals at the landscape level, PDO products can be a powerful addition to the EU’s Green Deal and rural development strategy, and by introducing eligibility criteria that focus on social-ecological goals, PDO labeling could be classified as a sustainability standard.

Our study aimed to analyse socio-economic sustainability and the drivers of land abandonment in the Kras region of Slovenia, a representative eastern Mediterranean farmland area. We also sought to provide policy recommendations for supporting biodiversity conservation and facilitating the sustainable transition of similar High Nature Value (HNV) farming systems across Europe. The Slovenian Typical Farm Model (SiTFarm) was used to assess the economic performance of representative livestock and wine-growing farm types. Additionally, in-depth interviews with farmers were conducted to understand their perspectives on these farming systems and their preferences for alternative management strategies and policy instruments. Our findings indicate that, due to the introduction of basic income support for sustainability and complementary voluntary coupled payments, budgetary support for the livestock sector in the region is projected to increase by 27–55% in estimated gross margins during the 2023–2027 Common Agricultural Policy (CAP) period, depending on the farm type. Furthermore, farms can enhance their economic performance by converting to organic farming and enrolling in agri-environmental schemes that promote extensive grasslands management, which is crucial for biodiversity conservation. This suggests that Slovenia’s current CAP strategic plan adequately addresses the maintenance of the existing farming systems. However, the region faces significant challenges, particularly in restructuring small farms and adding value to primary farm products. These issues appear to be insufficiently addressed by the current CAP strategic plan, implying that limited progress is expected in mitigating land abandonment in the long term. Comprehensive strategies for the development of feasible HNV farming systems, aligned with biodiversity conservation recommendations, and a well-managed system of supporting institutions and policy instruments is needed to facilitate more market-oriented and sustainable development of agriculture at the local level.

High Nature Value farmland (HNVf) represents a rural landscape characterized by extensive farming practices. These lands not only deliver vital ecosystem services (ES) but also serve as significant harbors of biodiversity, underscoring their critical conservation status. Consequently, European Union countries have prioritized the identification, monitoring, and enhancement of HNVf systems in their policies. As governments and international organizations increasingly lean on green subsidies to promote sustainable environmental practices, the valuation of ecosystem services (VES) emerges as a crucial tool. This valuation offers both an economic rationale for conservation and aids in determining the optimal allocation of these subsidies for maximum environmental and economic return on investment. Given the potential for such valuations to shape and justify conservation subsidies, there is a growing imperative to understand the research trends and knowledge gaps in this realm. This article, through a bibliometric review, seeks to illuminate the size, growth trajectory, and thematic tendencies within HNVf and VES literature. Bibliometric analysis is recognized as promising in identifying research trends; thus, this article consists of a bibliometric review of HNVf and VES research. The objective is to identify the size, growth trajectory, and geographic distribution of HNVf and VES literature between the first publication until 2022, while assessing the critical publishing journals, authors, documents, and conceptual structure of the research fields (e.g., economic, social, and environmental). The analysis revealed a predominant concentration of research on HNVf in Europe, with limited studies conducted outside this continent. The primary focus of these studies revolved around subject areas such as environmental science, agriculture, and biological sciences. Conversely, regarding research on VES, there was no clear regional concentration. VES research publications mainly covered the interdisciplinary fields of economics, biology, and policymaking. As the fields of HNVf and VES have evolved, it is evident that there has been a stronger push towards data-driven approaches, emphasizing the need for tangible assessments and precise understanding. In examining the overlap between topics, the analysis revealed a gap between methodologies for HNVf monitoring and conservation and VES, highlighting the need for further development in crafting an integrated approach encompassing both areas. [ABSTRACT FROM AUTHOR]

High Nature Value farmland (HNVf) represents a rural landscape characterized by extensive farming practices. These lands not only deliver vital ecosystem services (ES) but also serve as significant harbors of biodiversity, underscoring their critical conservation status. Consequently, European Union countries have prioritized the identification, monitoring, and enhancement of HNVf systems in their policies. As governments and international organizations increasingly lean on green subsidies to promote sustainable environmental practices, the valuation of ecosystem services (VES) emerges as a crucial tool. This valuation offers both an economic rationale for conservation and aids in determining the optimal allocation of these subsidies for maximum environmental and economic return on investment. Given the potential for such valuations to shape and justify conservation subsidies, there is a growing imperative to understand the research trends and knowledge gaps in this realm. This article, through a bibliometric review, seeks to illuminate the size, growth trajectory, and thematic tendencies within HNVf and VES literature. Bibliometric analysis is recognized as promising in identifying research trends; thus, this article consists of a bibliometric review of HNVf and VES research. The objective is to identify the size, growth trajectory, and geographic distribution of HNVf and VES literature between the first publication until 2022, while assessing the critical publishing journals, authors, documents, and conceptual structure of the research fields (e.g., economic, social, and environmental). The analysis revealed a predominant concentration of research on HNVf in Europe, with limited studies conducted outside this continent. The primary focus of these studies revolved around subject areas such as environmental science, agriculture, and biological sciences. Conversely, regarding research on VES, there was no clear regional concentration. VES research publications mainly covered the interdisciplinary fields of economics, biology, and policymaking. As the fields of HNVf and VES have evolved, it is evident that there has been a stronger push towards data-driven approaches, emphasizing the need for tangible assessments and precise understanding. In examining the overlap between topics, the analysis revealed a gap between methodologies for HNVf monitoring and conservation and VES, highlighting the need for further development in crafting an integrated approach encompassing both areas.

We identify hotspots of biocultural value on the national level in Slovakia in order: (1) to define indicators for the identification and evaluation of biocultural landscape types; (2) to analyze sites of natural and cultural heritage that create valuable biocultural landscapes, and (3) to identify hot-spots of biocultural landscape in Slovakia. Reflecting the transformation of original habitats, we distinguished five degrees of natural vegetation: three—sub-natural, quasi-natural and semi-natural—include habitats dependent on human management, areas of historical green infrastructure, and high environmental value farmland with the presence of natural/semi-natural habitats. We include natural or semi-natural landscape features, specifically arboreta, historical parks, and cultural monuments with historical green infrastructure among hotspots of biocultural value. Such areas have been preserved in 10.89% of urban or rural settlements in Slovakia. [ABSTRACT FROM AUTHOR]

The Geographical Indications (GIs) scheme is the EU's primary policy tool for increasing the market values of geographically distinct food products. Although GIs are linked to the landscapes of food production, little is known about the social-ecological values they represent, mainly due to a lack of spatial data. In this study, we, therefore, mapped all 638 food products labeled as Protected Designations of Origin (PDOs), using NUTS-3 areas as proxies for their actual extent, and correlated their distribution with 13 social-ecological indicators. By compiling this novel dataset, we show that the presence of PDOs strongly overlaps with environmental and cultural values. We reveal positive correlations of PDO frequency with high nature value farmland, semi-natural agriculture, tourism, and cultural heritage indicators. Further, we find that PDOs occur more often in economically weaker areas with older and declining populations. Besides differences in PDO distribution between northern and southern EU countries, we find different correlation patterns across the four largest food categories. For example, cheese and meat products are less correlated to environmental values compared to oils and fats, or fruit, vegetables and cereals. On that basis, we identify the potential of PDOs to support structurally deprived areas and propose PDOs as entry points for sustainable transformation and rural development policies—while simultaneously contributing to the conservation of cultural landscapes and their associated environmental values. As outlined in the Green Deal of the European Union and its Farm to Fork strategy, PDOs should be a part of this transformation. Based on the results of this study, we discuss more specifically for which production systems and under what enabling conditions PDOs are fit for this challenge. We recommend that future governance interventions for a sustainable transformation of EU's agriculture should take the differences across regions and product categories into account. [ABSTRACT FROM AUTHOR]

In the paper we provide an analysis of the potential of agricultural holdings for biomass production, an assessment of the level of farm sustainability and a description of the farming conditions of agricultural holdings depending on the degree of natural valuation of a given area. The approach makes it possible to assess the level of sustainability of farms, also in the context of their potential and taking into account the quality of the production space and its importance for increasing biodiversity. We use public and unpublished data of Statistics Poland (2005, 2007, 2016) as well as data on farms keeping accounts for the Polish FADN in 2016–2018. The paper shows that although concentration processes are progressing, farm productivity is increasing, but this is linked to specialisation, leading to efficient management of labour and land resources. Nevertheless, the decreasing number of farms with proper winter vegetation cover and optimal balances was confirmed. The farming conditions of the farms should take into account the share and degree of natural value of the production space of the areas (municipalities) in which they are located. The study found that farms in municipalities with a high share of high natural value farmland (HNVf) areas, compared to the other municipalities, characterized by lower livestock density per ha UAA, which indicates their less intensive organisation of agricultural production. Moreover, in these municipalities, as their natural value increased, the share of forests and waters in the total area increased and the share of permanent grassland in the total area decreased slightly. [ABSTRACT FROM AUTHOR]

The growing world population and global market competition are putting pressure on high-yield food production, reducing the space available for low-intensity agricultural practices that support high biodiversity. In search of synergies between different environmental policy instruments, the potential of drinking water protection zones (WPZ) for high nature value (HNV) farmland conservation and connectivity in the Lower Savinja Valley in Slovenia was examined. In drinking water protection zones, restrictions of fertilizer and pesticide use are enforced, which have demonstrated beneficial effects on biodiversity. Overall, HNV farmland covered 25.8% of the area, of which 6% was protected in almost equal proportions by Natura 2000 sites and WPZ. Zonation prioritization assigned higher average scores to cells in WPZ compared to Natura sites and unprotected areas indicating high value of WPZ for HNV connectivity. The proportion of WPZ receiving the highest Zonation prioritization scores ranged from 23% to 70% depending on connectivity scale. Simulation of conversion of arable to HNV farmland on WPZ added 58.2 ha, and increased overall HNV farmland cover in the Lower Savinja Valley from 25.8% to 26.3%, further reinforcing the importance of WPZ for connectivity. Drinking water protection zones under different levels of protection cover approximately 20% of the territory of Slovenia. Given their large extent, we suggest that when planning for HNV farmland conservation and ecological networks within intensive agriculture dominated landscapes, WPZ should be evaluated for their potential and integrated into planning. Analysis focused on the spatial configuration of HNV farmland but lacked information on habitat quality, species presence and management practices in WPZ. Further studies of the effect of WPZ management restrictions on biodiversity are needed. • In WPZ fertilizer and pesticide use are restricted, benefiting biodiversity. • Zonation software prioritized WPZ for HNV farmland connectivity compared to Natura 2000. • Ecological networks in agricultural landscapes should consider drinking water protection zones. [ABSTRACT FROM AUTHOR]

In the paper we provide an analysis of the potential of agricultural holdings for biomass production, an assessment of the level of farm sustainability and a description of the farming conditions of agricultural holdings depending on the degree of natural valuation of a given area. The approach makes it possible to assess the level of sustainability of farms, also in the context of their potential and taking into account the quality of the production space and its importance for increasing biodiversity. We use public and unpublished data of Statistics Poland (2005, 2007, 2016) as well as data on farms keeping accounts for the Polish FADN in 2016–2018. The paper shows that although concentration processes are progressing, farm productivity is increasing, but this is linked to specialisation, leading to efficient management of labour and land resources. Nevertheless, the decreasing number of farms with proper winter vegetation cover and optimal balances was confirmed. The farming conditions of the farms should take into account the share and degree of natural value of the production space of the areas (municipalities) in which they are located. The study found that farms in municipalities with a high share of high natural value farmland (HNVf) areas, compared to the other municipalities, characterized by lower livestock density per ha UAA, which indicates their less intensive organisation of agricultural production. Moreover, in these municipalities, as their natural value increased, the share of forests and waters in the total area increased and the share of permanent grassland in the total area decreased slightly.

“Bull by the Horns” -project initiated landscape management and promoted biodiversity associated with diminishing High Nature Value farmland habitats in Finland. A specific focus was on grazed semi-natural grasslands and wood-pastures which are collectively referred to as traditional rural biotopes (TRBs). Collaboration among project workers, non-farming landowners, and cattle owners reintroduced grazing to abandoned pastures, and management was financed through agri-environmental payments. Using adaptive co-management principles, the project enabled collective definition of integrated site-specific management objectives. A better understanding of contemporary challenges and opportunities to advance TRB management cumulated through incorporation of local actors into collaborative management planning. Authority-driven measures failed to engage locals, but supporting existing networks among landowners and cattle farmers was successful. The project gave insight into good practices on collaborative landscape management, and it proved to be efficient in directing management actions to biologically valuable sites. Due to a short operative period and lack of follow-up procedures, the actual environmental outcomes of established management could not be verified. Concernedly, environmental administration is becoming heavily reliant on projects, which creates further risks because of their short time frames and narrow focus. Functional governance practices that are tested in projects should be consolidated through more permanent resources.

Semi-natural grassland habitats have declined significantly throughout Europe. To halt the decline, grassland conservation measures have been included in most European agri-environment schemes. This is the first study to compare the botanical composition of grassland habitats managed under the Irish Agri-Environment Options Scheme (AEOS). Sixty fields on drystock pastoral farms in receipt of agri-environment payments for grassland conservation were surveyed, with 20 fields being enrolled in each of the following AEOS options: Traditional Hay Meadow (THM), Species-Rich Grassland (SRG) and Natura 2000 species-rich grassland (Natura). The vegetation quality of sites enrolled in the Natura measure was higher than the quality of those enrolled in the THM and SRG measures. Natura sites had the greatest species richness, with a mean >40 species per site, which included approximately 17 species indicative of high botanical quality. Traditional Hay Meadows sites had the lowest species richness (mean: 29 species per site) and were dominated by species associated with improved grassland. Some THM sites had good levels of botanical richness and were similar in composition to Natura sites, with some Natura sites having lower vegetation quality, more similar to that of THM sites. Species-Rich Grassland had botanical richness that was intermediate between THM and Natura sites. A thorough assessment of the effectiveness of these measures was confounded by a lack of quantitative objectives for the target community composition to be attained. We discuss limitations and potential opportunities regarding the design, targeting, implementation and cost-effectiveness of these agri-environment measures.

Common Agricultural Policy (CAP) proposes environmental policies developed around action-based conservation measures supported by agri-environment schemes (AES). High Nature Value (HNV) farming represents a combination of low-intensity and mosaic practices mostly developed in agricultural marginalized rural areas which sustain rich biodiversity. Being threatened by intensification and abandonment, such farming practices were supported in the last CAP periods by targeted AES. This study aims to identify the most important farming trends in a recognized HNV grasslands Romanian site, subject to public conservation actions. The content analysis of multi-actor focus groups transcripts identifies innovation needs for alternative sustainable HNV farming systems, assessing also the most important barriers for their local deployment. Results show that stakeholders have strong awareness about the existence of HNV farming practices in their territory and their negative trends (abandonment; intensification) that might irreversibly affect biodiversity and cultural values. Current AES could not compensate for the existing innovation gaps. Although local stakeholders have basic awareness about alternative innovative approaches, they failed in their deployment mainly due to the lack of collective actions. Access to adapted knowledge reservoirs and the promotion of local innovation catalyzers are essential for the future sustainability of HNV farming practices.

The establishment of the Natura 2000 network in Romania constitutes a turning point for the policy on biodiversity conservation in this country. The presence of human communities in certain Natura 2000 areas determines complex interactions between social and ecological systems, particularly in the case of High Nature Value farmlands that are assigned to this network of protected natural areas. A large part of Romania’s biodiversity depends on traditional farming systems that are under pressure from either agricultural intensification or land abandonment, which reflects socio-economic changes that have pushed rural households into developing new livelihood strategies. This paper explores the particular context of traditional rural communities from Southern Transylvania which is a High Nature Value farmland area largely included in the Natura 2000 network. We conducted an empirical analysis that focused on two main issues. The first was applying quantitative methods aimed at identifying the linkages between livelihood capitals and livelihood strategies of people living in Natura 2000 areas. The second was analyzing differences in local development levels which correlate with the share of territorial administrative units belonging to Natura 2000 areas. Our results are based on questionnaire and interview data collected from 40 rural administrative-territorial units within Southern Transylvania as well as on mapping land use changes using Landsat satellite images of 1985, 2003 and 2015. The results indicate that rural communities living in Natura 2000 areas turn to migration as an additional household strategy besides usual on-farm and off-farm activities, leading to rural shrinkage and farmland abandonment.

High Nature Value (HNV) farmland is declining in the EU, with negative consequences for biodiversity conservation. Agri-environment schemes implemented under the Common Agricultural Policy have addressed this problem, with recent proposals advocating direct support to HNV farming systems. However, research is lacking on the economics of HNV farming, which makes it difficult to set the level and type of support that ensure its sustainability. In this paper, we focused on a Special Protection Area for steppe bird conservation, analysing how economic incentives, biophysical and structural features govern the choice of farming system. We found that persistence of the traditional farming system important for steppe birds was associated with economic incentives, resistance to change, and good quality soils, whereas a shift to specialised livestock production systems was favoured by higher rainfall and less fragmented farms. A supply curve built using the choice model predicted that the proportion of traditional farming increased from 20% to 80% of the landscape, when economic incentives increased from about 100€/ha to 160€/ha. Overall, our study highlights the dependence of HNV farming systems on economic incentives, and provides a framework to assess the effects of alternative policy and market scenarios to sustain farmland landscapes promoting biodiversity conservation. [ABSTRACT FROM AUTHOR]

"Bull by the Horns" -project initiated landscape management and promoted biodiversity associated with diminishing High Nature Value farmland habitats in Finland. A specific focus was on grazed semi-natural grasslands and wood-pastures which are collectively referred to as traditional rural biotopes (TRBs). Collaboration among project workers, non-farming landowners, and cattle owners reintroduced grazing to abandoned pastures, and management was financed through agri-environmental payments. Using adaptive co-management principles, the project enabled collective definition of integrated site-specific management objectives. A better understanding of contemporary challenges and opportunities to advance TRB management cumulated through incorporation of local actors into collaborative management planning. Authority-driven measures failed to engage locals, but supporting existing networks among landowners and cattle farmers was successful. The project gave insight into good practices on collaborative landscape management, and it proved to be efficient in directing management actions to biologically valuable sites. Due to a short operative period and lack of follow-up procedures, the actual environmental outcomes of established management could not be verified. Concernedly, environmental administration is becoming heavily reliant on projects, which creates further risks because of their short time frames and narrow focus. Functional governance practices that are tested in projects should be consolidated through more permanent resources. [ABSTRACT FROM AUTHOR]

Globally, as the human population increases, so does the demand for developable land. More than ever, agricultural land is being developed to meet housing and commercial needs, but at the same time is necessary for food security and other critical ecosystem services (ES). High quality agricultural lands (i.e. those which can support high yields, a diversity of crops, and are resilient to climate change) may play an important role in balancing the demand for housing, food, and other ES. In this paper, we used the Ecosystem Service framework to investigate the quality of agricultural lands beyond that of their value for food production. We conducted our study in the Treasure Valley, Idaho, where the issue of agricultural land loss is particularly relevant due to severe development pressure, few restrictions on land use, and limited arable land. We quantified the relationships between agricultural land quality and ES supply in 2016, and then measured how ES supply is likely to change in the future under a "Business as Usual" land use scenario. We found that higher quality agricultural land was associated with food provision, livestock crop production, and nitrogen retention, whereas lower quality agricultural land was associated with carbon sequestration, habitat quality, and recreation. Urban development is projected to occur disproportionately on higher quality agricultural land. Over 15 times more higher quality agricultural land will be developed between 2016 and 2050 compared to lower quality agricultural land. With the expected loss of agricultural land to development, the landscape in 2050 will have a lower supply of four of the six chosen ES compared to 2016. We found that livestock crop production will decrease the most over the time period (−28.8%) followed by food provision (−22.8%), nitrogen retention (−19.3%), and habitat quality (−7.4%). However, carbon sequestration (+5.5%) and recreation (+1.6%) will increase. Overall, we found strong evidence that certain ES are associated with varying levels of agricultural land quality and higher quality agricultural land was shown to be particularly vulnerable to urban development. Our results suggest the need to consider additional values of agricultural land beyond its use for food production. We recommend the implementation of policies that consider the trade-offs of developing on varying quality of agricultural land to help balance the many competing demands of our lands. • Agricultural land is frequently converted to meet urbanization needs. • Higher quality agricultural land is especially vulnerable to development. • Ecosystem service supply varies with agricultural land quality. • With development, the future landscape will supply less ecosystem services. • Protection across agricultural land qualities is needed. [ABSTRACT FROM AUTHOR]

A general trend of scrub encroachment and natural forest expansion (old-field succession) has been occurring in the past fifty years in Mediterranean mountain areas. While this phenomenon enhances a series of ecological processes and environmental services, it may represent a threat for biodiversity conservation when occurring on high nature value (HNV) extensive farmland. These open areas, created by traditional farming systems, have been recognized as a critically important European biodiversity resource. Understanding the drivers of Land Use and Land Cover Change (LUCC) and their implications on the dynamics of forest and HNV farmland habitats plays a crucial role in biodiversity conservation in protected areas. In this perspective, the case study here presented aims to model recent (1989-2008) LUCC in a National Park of the Central Apennines (Italy) and to produce a mid-term forecast (2008-2020). In the past twenty years, 57% of the land uptake by shrubland and 46% by forest has been occurring on former HNV farmland. Mid-term projections (2008-2020) confirm further HNV farmland decline. Localization of HNV farmland habitats vulnerable to change is a valuable decision-making tool to tradeoff in protected areas the conservation of traditional landscapes with the increase of forest and shrubland areas. In this perspective, concrete socio-economical and silvicultural measures are outlined to preserve these socially and economically-fragile open habitats.

Identifying and halting the decline of High Nature Value farmland (HNV) is seen as essential to the EU meeting its 2020 biodiversity targets. Data on HNV farmland is used to target policy instruments and monitor changes in HNV to assess policy impact and development. Initial estimates of HNV land were based on land cover data with limited spatial resolution. The EU has since taken a distributed approach, allowing countries to develop their own data and metrics to report on the presence of HNV land, and changes to it. Land cover type has been the main data used for reporting but no consistent set of data metrics have been agreed. Therefore, there is interest in both developing standardised reporting metrics and identifying land with high restoration potential to increase the area of HNV land. We explore the relationship between soil associations and broad habitats across a member state (Wales) to determine if any discernible patterns exist between soil and habitat diversity and if soils information might be useful for identifying areas with high restoration potential. We developed a set of criteria to identify soil abundance, combining soil diversity with ecological rare species approaches. The rare (< 1000 ha) and occasional (1000–10,000 ha) soils identified were associated with significantly higher levels of habitat diversity than the national average. We propose that soil diversity information could supplement habitat information in identifying areas of potential restoration interest. Two iconic areas of Wales, the Llŷn Peninsula and Conwy Valley, were compared for restoration potential. Soil diversity in both areas is higher than the national average; habitat diversity was average, or lower in the case of the Llŷn Peninsula. These areas with higher soil diversity offer greater potential for restoration to type-2 HNV. Soil diversity and habitat diversity were found to be positively correlated at a national level despite major management modification of habitats. Given this relationship it is proposed that soil diversity information offers useful metrics alongside land cover data for identifying or comparing areas with regard to potential restoration for HNV. [ABSTRACT FROM AUTHOR]

This study focuses on rural development policy implementers and evaluators as users of European biodiversity data. It critically analyses the use of biodiversity data for measuring the impact of agri-environment programmes and related rural development funding, and highlights good practices from a range of countries. The examples show the possibilities for better targeting and evaluation of agricultural funding to biodiversity conservation if sufficient biodiversity data are available and are used in policy. However, many biodiversity datasets exist at the national or regional level but are still not integrated in the RDP monitoring system and thus not accessible to evaluators, and many RDPs still feature only the obligatory EU-level indicators. It is important to differentiate between the need for standardised EU-level datasets that can be used for an overall assessment of the impact of the CAP, where there is still a huge data gap, and the national or regional programming level, where there are often existing data that are not being used for various reasons. The study is part of the EU BON project, which aimed to build an integrated biodiversity information system for Europe. [ABSTRACT FROM AUTHOR]

In the last 50 years intensification of agricultural land use systems drastically reduced extensively used grassland areas. These areas are of high ecological value due to high species richness and occurring rare species. Therefore, recent European Union (EU) laws stipulate the conservation and monitoring of this farmland, also called “high nature value” (HNV) farmland. As a consequence of these new laws, a so called HNV indicator system was implemented that requires all EU member states to establish a nationwide monitoring system for HNV areas. These monitoring systems are challenged among other by the difficult differentiation between grassland types which today at fine scale is only possible with time and cost intensive field work. Due to this high work-load and financial limitations, nationwide field campaigns have to be sample-based and hence will not deliver a spatially consistent result. In this study, we examine whether low and high nature value grasslands can be differentiated with remotely-sensed reflectance data, which could support existing field survey-based monitoring approaches. We used multi-seasonal, multispectral remote sensing data (RapidEye) in combination with sparse field data (collected in southern Germany) and three one-class classifiers to classify A) HNV grassland against other areas and to differentiate between B) three quality classes of HNV grassland according to the current German HNV monitoring approach. The results for A) indicated high performances of the tested approaches to identify HNV grassland areas. Biased support vector machine delivered best overall results (high detection rate and low false positive rates). However, the results also showed a consistent underestimation of HNV grasslands. Results for B) showed that a separation into several HNV quality classes is not possible with any of the tested approaches. We conclude that with the presented approach HNV grasslands can be identified from the landscape matrix based on its spectral signal. Combining the presented approach with an object oriented classifier or with land registry data could further improve the results. [ABSTRACT FROM AUTHOR]

Natural vegetation enhances the value of agricultural landscapes for people and wildlife. However, the role of anthropogenic versus topographic factors in driving the extent of natural vegetation cover within agricultural lands at large spatial scales remains unexplored. I assessed the influence of anthropogenic and topographic variables on the extent of agricultural mosaics with high natural vegetation cover in the country of Turkey where a large extent of natural and semi-natural vegetation is maintained by traditional agriculture. GIS layers depicting human land use, elevation, slope, roads and population data were obtained and summarized at two spatial scales, within provinces and for 100 km 2 grid cells covering the country’s entire agricultural land area. Average farm size was also obtained at province level. Hierarchical Partitioning was conducted to determine the independent effect of anthropogenic and topographic variables on the variation in agriculture with high natural vegetation. Slope had the largest independent effect on the variation in the proportion of agricultural mosaic with high natural vegetation cover. The extent of agricultural and settlement area also explained much of the variation in natural vegetation across both grid cells and provinces. The proportion of natural vegetation increased as human population and road density decreased across grid cells and as average farm size decreased across provinces. These results suggest that while topography is the primary driver of natural vegetation cover within agricultural mosaics in Turkey, the pressures associated with urban development and agricultural industrialization may also influence the cultural and wildlife value of agricultural landscapes. [ABSTRACT FROM AUTHOR]

The Portuguese silvo-pastoral system montado is broadly classified as a High Nature Value (HNV) system since it corresponds to farmland hosting high biodiversity levels, and such biodiversity depends on specific land use practices. However, in recent decades a decline both in the total montado area and in the tree cover density within the montado has been observed, driven mainly by management changes. This decline may result in biodiversity loss. Grazing is a central aspect determining the long-term sustainability of the montado system and it has implications also on the montado structural diversity, particularly on connectivity and heterogeneity, which is crucial for the maintenance of montado HNV. The aim of this paper is to demonstrate how variations in montado structural diversity are correlated with grazing management and its implications on the value of the system for conservation. The empirical data derives from a case study composed of 41 montado farms in two municipalities of the Alentejo region. Data on grazing management, biophysical and spatial factors were collected and several metrics were calculated to assess montado fragmentation and heterogeneity. A multivariate analysis was performed using generalized additive models. Results show that different grazing patterns, depending on stocking density and grazing animal type, are correlated with variations in montado fragmentation and heterogeneity. Particularly, cattle's grazing is shown to have adverse effects on the montado fragmentation, while sheep grazing is shown to have stronger impacts on the heterogeneity within the montado patches. [ABSTRACT FROM AUTHOR]

Agricultural land abandonment is recognized as a major environmental threat in Europe, being particularly pronounced in south-eastern Europe, where knowledge on its effects is limited. Taking the Balkan Peninsula as a case study, we investigated agricultural abandonment impact on passerine communities at regional level. We set up a standard methodology for site selection (70 sites) and data collection, along a well-defined forest-encroachment gradient that reflects land abandonment in four countries: Albania, Bulgaria, Croatia and Greece. Regardless the different socio-economic and political histories in the Balkans that led to diverse land abandonment patterns in space and time, rural abandonment had a consistent negative effect on bird communities, while regional-level analysis revealed patterns that were hidden at local level. The general trends were an increase of forest-dwelling bird species at the expense of farmland birds, the decline of overall bird species richness, as well as the decline of Species of European Conservation Concern (SPECs) richness and abundance. Many farmland bird species declined with land abandonment, whereas few forest species benefited from the process. In conclusion, our results support CAP towards hampering rural land abandonment and preserving semi-open rural mosaics in remote upland areas, using a suite of management measures carefully tailored to local needs. The maintenance of traditional rural landscapes should be prioritized in the Balkans, through the timely identification of HNV farmland that is most prone to abandonment. We also suggest that coordinated transnational research is needed, for a better assessment of conservation options in remote rural landscapes at European scale, including the enhancement of wild grazers' populations as an alternative in areas where traditional land management is rather unlikely to be re-established. [ABSTRACT FROM AUTHOR]

To assess the biodiversity consequences of contemporary land-use trends in Northern Europe, where agriculture is being replaced by forestry, we need a better knowledge of the contributions of constituting habitats to biodiversity. Here, we use purposefully collected data from 87 sites to model how agricultural habitats, including semi-natural pastures, sown temporary grassland (leys), cereal crops, and forest habitats comprising both mature production forests and clear-cuts, contribute to landscape-scale diversity of plants, bumblebees and butterflies in boreonemoral Sweden. At the local scale, species richness was highest in semi-natural pastures, intermediate in cereal crops and leys and lowest in forest. In clear-cuts, species richness was similarly high to that in semi-natural pastures. Countryside species-area models show that at a landscape scale, the high local richness in clear-cuts was more than offset by the low species richness encountered in forest. At landscape scale, semi-natural pastures, and in the case of plants also cereal crops, were major contributors of unique species. Leys and semi-natural pastures were both important contributors to bumblebee diversity. The effect of the surrounding landscape composition on local diversity was weak, suggesting that area-based approximations of landscape-scale species richness were reasonable. We conclude that clear-cuts constitute habitats for open-land species but cannot maintain landscape-scale diversity in the face of agricultural abandonment when open land is replaced by even-aged production forests. Maintaining farmland, in particular semi-natural pastures but also cereals and leys, is therefore critical to maintaining the landscape-scale species richness of plants and insects in forestry-dominated areas. [ABSTRACT FROM AUTHOR]

High Nature Value ( HNV) farmland is increasingly important within Europe and effective sampling strategies that collect invertebrates in agricultural wet grassland are vital to gauge the biodiversity in these pockets of high species richness., One group of potential bioindicators of HNV farmland particularly suited to wet grasslands are the marsh or snail-killing flies (Diptera: Sciomyzidae). Their relatively sedentary adult habit and terrestrial - aquatic habitats make them ideal for fine-grain resolution of biodiversity within farms., In this short communication, we demonstrate that using Malaise trapping, emergence trapping and sweep-netting in isolation can result in incomplete species lists in addition to which we relate capture efficacies of the methods employed with reference to previous studies and the biology of the species concerned., Furthermore, we demonstrate that sweep-net captures are more effective at crepuscular periods (dawn and dusk) than during the middle of the day. [ABSTRACT FROM AUTHOR]

Wood-pastures are archetypes of High Nature Value Farmlands in Europe and hold exceptional ecological, social, and cultural values. Yet, wood-pastures have been through a sharp decline all over Europe, mainly due to processes of agricultural intensification and abandonment. Recently, wood-pastures have found increasing attention from conservation science and policy across Europe. In this paper we (i) perform the first pan-European assessment of wood-pastures, considering individual countries and biogeographic regions, (ii) present the ecological and social–cultural values of a wide diversity of wood-pasture systems in Europe, (iii) outline management challenges around wood-pastures, and (iv) provide insights for the policy agenda targeting wood-pastures in Europe. We estimate that wood-pastures cover an area of approximately 203,000 km 2 in the European Union (EU). They are distributed across all biogeographical regions, but more abundantly in the Mediterranean and Eastern European countries. Substantial ecological values are revealed in terms of landscape level biodiversity, ecosystem dynamics, and genetic resources. Social–cultural values are related to aesthetic values, cultural heritage, and rich traditional ecological knowledge. We discuss the anthropogenic character of wood-pastures, requiring multifunctional land management, which is a major conservation challenge. Despite increasing societal appreciation of wood-pastures, their integration into effective agricultural and conservation policies has proved to be complicated, because institutional structures are traditionally organized within mono-functional sectors. We offer suggestions as to how these shortcomings might be overcome in the Common Agricultural Policy, including Rural Development policy, and the Habitats Directive of the EU. We conclude that research should be guided by a holistic vision of wood-pastures, which integrates information about ecology, societal values, and institutional arrangements. [ABSTRACT FROM AUTHOR]

A large proportion of European biodiversity today depends on habitat provided by low-intensity farming practices, yet this resource is declining as European agriculture intensifies. Within the European Union, particularly the central and eastern new member states have retained relatively large areas of species-rich farmland, but despite increased investment in nature conservation here in recent years, farmland biodiversity trends appear to be worsening. Although the high biodiversity value of Central and Eastern European farmland has long been reported, the amount of research in the international literature focused on farmland biodiversity in this region remains comparatively tiny, and measures within the EU Common Agricultural Policy are relatively poorly adapted to support it. In this opinion study, we argue that, 10 years after the accession of the first eastern EU new member states, the continued under-representation of the low-intensity farmland in Central and Eastern Europe in the international literature and EU policy is impeding the development of sound, evidence-based conservation interventions. The biodiversity benefits for Europe of existing low-intensity farmland, particularly in the central and eastern states, should be harnessed before they are lost. Instead of waiting for species-rich farmland to further decline, targeted research and monitoring to create locally appropriate conservation strategies for these habitats is needed now. [ABSTRACT FROM AUTHOR]

Semi-natural non-intensively managed grasslands are among the most species-rich and threatened ecosystems in Central Europe. Alluvial meadows along large European rivers are part of the European Union's Habitats Directive, and therefore part of conservation and restoration efforts. Sustainable management of these meadows should aim to reconcile the interests of both nature conservationists and farmers. In this context, we conducted a two-year comparative study in alluvial meadows of high and low nature conservation value, belonging to the alliances Arrhenatherion and Cnidion. Firstly, we aimed to assess how differences in fodder yield and quality are linked to abiotic and biotic factors. Secondly, we addressed the possibility of incorporating fodder from these meadows into livestock farming. Our results revealed that while yield tended to be higher in meadows of low nature conservation value, fodder quality (e.g. energy content) showed the reverse trend. These differences are most likely caused by differences in vegetation composition and soil fertility. In addition, the response seemed to be closely linked to the precipitation pattern. In 2006, when precipitation was evenly distributed, fodder quantity seemed to be mainly related to site conditions. In 2007, when a drought occurred in April, differences in the proportion of functional groups were additionally related to differences in yield. The degree to which this fodder can be integrated into farming systems depends on the intensity of livestock farming and marginal economic conditions. The present study confirms that under non-intensive management, meadows of high and low nature conservation value yield similar fodder qualities. [ABSTRACT FROM AUTHOR]

Traditional rural biotopes (TRBs) are semi-natural farmland habitats of high nature value formed through traditional agricultural activities, such as grazing and fodder collection. The aims of this study were to 1) understand manager motivations for managing TRBs and their attitudes toward TRB conservation and 2) determine whether TRB managers differ in attitude, motivation for management, experiences or area under management depending on whether their managed TRBs are integrated or separate from their farming systems. Farmers and landowners (N=27) managing TRBs in coastal Finland were interviewed. In addition to quantitative analysis, responses were mapped with DebateGraph for inductive analysis to discern patterns amongst the two groups and to explore a series of questions related to motivations. Although area under management and farming strategy varied amongst managers, they all had a positive view toward the existential value of TRBs. A small group of "TRB entrepreneurs", whose farming strategy was based on grazing primarily rented TRBs was identified. Their farming income was dependent upon direct sale of meat and participation in agri-environmental scheme for TRB management. Desire for open landscape was the primary motivation for managing TRBs and strongly outweighed extrinsic values such as fodder production and AES. Higher TRB: farm ratio was associated with more positive attitude toward TRBs and TRB conservation. No difference was found in motivation for management between the two farmer groups. Although motivations were similar, improved and tailored extension services for TRB managers could promote their conservation management. [ABSTRACT FROM AUTHOR]

Within the European Union, national approaches of a ‘High Nature Value (HNV) farmland’ indicator have been developed to inform about the potential of agricultural landscapes to maintain biodiversity. We assessed how bird species abundance, richness and community composition, particularly of specialist species, were associated with the German HNV farmland indicator as an area-based aggregate and with its particular components which were semi-natural landscape elements and agricultural patches with characteristic plant species mapped in representative sample plots. The aggregated HNV indicator score showed a weak but positive relationship with generalist bird species only, while specialist species were associated with individual HNV farmland features characterizing wet grasslands and open farmland. Bird community analysis revealed three groups of HNV farmland features representative of particular landscape types: (1) complex landscapes with vertical woody structures such as hedgerows or small woodlands, (2) wet grasslands and (3) open agricultural land of low land-use intensity. Large portions of unexplained variance, however, indicated that the small-scaled HNV farmland features recorded without considering the landscape context may not have fully captured all important drivers of bird diversity in agricultural landscapes. To achieve a better representation of habitat requirements particularly of specialist bird species we propose surveying HNV farmland in a landscape context and calculating landscape-specific scores for highly structured, wetland-dominated and open landscapes of low land-use intensity. As compared to the aggregated indicator, the small-scale HNV farmland survey data would more efficiently enfold its potential for tailoring conservation schemes specifically to a given landscape type and its associated bird species. [ABSTRACT FROM AUTHOR]

Highlights: [•] Farming systems in 40% of the area changed during 10 years. [•] Major transitions were from arable to either livestock or permanent crop systems. [•] The traditional system declined despite support from agri-environment schemes. [•] Agricultural intensity did not change but land use heterogeneity strongly declined. [•] Results suggest negative impacts on biodiversity. [Copyright &y& Elsevier]

The aim of this paper is to identify the habitat types listed in the Habitats Directive Annex I that require low-intensity agricultural management for their existence. We assessed the link between the Annex I habitat types and agricultural practices in order to identify habitat types that depend on the continuation of agricultural practices or whose existence is prolonged or spatially enlarged via blocking or reducing the secondary succession by agricultural activities. 63 habitat types that depend on or which can profit from agricultural activities-mainly grazing and mowing-were identified. They are classified into 2 groups: (1) habitats fully dependent on the continuation of agricultural management; (2) habitats partly dependent on the continuation of agricultural management. This paper also briefly discusses habitat types for which either doubts remain on their dependence on agricultural management, or the relation to extensive farming practices exists only in part of their area of distribution in Europe or under certain site conditions, respectively. Assessments of the conservation status of habitats of European Importance by 25 EU Member States in 2007 showed that habitats identified by us as depending on agricultural practices had a worse status than non-agricultural habitats. [ABSTRACT FROM AUTHOR]

Butterflies were studied, at the species level, in 47 mountain meadows in a 1.5 × 1.6 km study area in the Picos de Europa National Park, Spain. Butterfly transects were carried out on nine occasions in June and July 2004 and the summed data used in binary logistic and stepwise multiple regression analyses using 28 biotic and abiotic parameters. Models were created for 37 species in total: 24 using logistic regression and 24 with multiple regression; models from both approaches were obtained for 11 species. Abiotic factors dominated many analyses with factors such as proximity to water, aspect and altitude being prominent. Abiotic factors may reflect acceptable minimum conditions for presence of a species and interact with biotic factors to determine habitat quality. Classification of the meadows as either under hay or summer grazing management, or 'winter grazing or abandoned' was not particularly revealing probably due to inherent variability in management intensity within meadows and degree of abandonment. Features that reflected management influences, lack of management, disturbance, and sward condition featured in many analyses. Whilst many meadows are still actively managed, features that can be related to abandonment are evident for many species. The early stages of relaxation of management intensity can be positive for butterflies, but if management is not restored losses are likely as succession proceeds. The implications of this are briefly discussed. [ABSTRACT FROM AUTHOR]

Abstract: A significant policy objective is the need for protection of biodiversity not just within designated Natura 2000 sites, but also in areas that occur outside of these sites. However there is a lack of information on existing semi-natural habitat cover on EU farms, making it difficult to assess whether targets for halting the loss of agricultural biodiversity are being met. To achieve these targets, reliable yet easy-to-use methods are needed for accurately identifying priority areas for conservation actions and monitoring biodiversity on a large spatial scale. Remote sensing, farmland statistics and species data have been used in some EU countries to create maps to estimate the extent of semi-natural habitat cover but these are acknowledged as being too broad scale. In this study, we examined a method of fine-scale prediction of the spatial coverage of semi-natural habitats in lowland farms. A generalized additive model (GAM) was used to investigate the relationships between landscape and farm management variables and the lowland farmland habitat biodiversity on 32 farms outside of conservation designations, in a region of western Ireland. Semi-natural habitat cover on lowland farms could be predicted with a model using stocking density, soil diversity and river and stream length. It is proposed that this model could be used to predict the coverage of semi-natural habitats on farms in other regions of Ireland with similar land-use and landscape. A similar modelling approach could be adapted for application in other regions of Ireland and across Europe with different landscapes to predict semi-natural habitat coverage. [Copyright &y& Elsevier]

• Grazing drives changes in tree regeneration and diversity of oak woodlands. • We assessed sites in a cork oak woodland, grazed and excluded up to 13 years. • Saplings were taller after 9 years, compared with grazed and 13-years excluded plots. • Shrub cover increased within 5 years; taxonomic diversity increased along 13 years. • Different components of the ecosystem have different timings of recovery. Passive restoration is acknowledged as a cost-effective approach to restore forest ecosystems. In this approach, restoration implies simply ceasing the disturbance causing degradation. But an efficient allocation of restoration efforts requires an understanding of the recovery trajectories of different ecosystem components. In Mediterranean oak open woodlands (called montado in Portugal), livestock grazing drives important plant community composition changes, and may hamper tree regeneration, threatening the long-term sustainability of this ecosystem. A temporary grazing exclusion may, thus, be an efficient restoration measure. However, how beneficial changes occur with time after exclusion on tree regeneration and on the structure and diversity of the ecosystem, are less clear. In this work, we studied the effects of grazing exclusion as a passive restoration strategy on a cork oak woodland, focusing on cork oak tree (Quercus suber) regeneration and on the structure and diversity of the understory shrub community. We assessed oak seedlings and saplings abundance and height, shrub structure, compositional and functional diversity at sites with 0, 5, 9 and 13 years of grazing exclusion. Cork oak individuals were similarly abundant throughout the chronosequence, but time had a positive effect on the height of saplings, until 9 years of exclusion. Shrub cover increased within 5 years after exclusion, and remained stable thereafter. Shrub taxonomic diversity increased continuously along the chronosequence, while functional diversity did not change consistently. Our results suggest that grazing exclusion may be an effective passive restoration measure, although different components of the ecosystem have different timings of recovery. In the case of the studied cork oak woodlands, tree regeneration may be promoted by a 5–10 years period of exclusion, after which it decreases, while conservation of taxonomic shrub diversity may require at least 13 years of exclusion. Our results highlight the importance of optimizing restoration plans depending on the restoration objective. [ABSTRACT FROM AUTHOR]

Common Agricultural Policy (CAP) proposes environmental policies developed around action-based conservation measures supported by agri-environment schemes (AES). High Nature Value (HNV) farming represents a combination of low-intensity and mosaic practices mostly developed in agricultural marginalized rural areas which sustain rich biodiversity. Being threatened by intensification and abandonment, such farming practices were supported in the last CAP periods by targeted AES. This study aims to identify the most important farming trends in a recognized HNV grasslands Romanian site, subject to public conservation actions. The content analysis of multi-actor focus groups transcripts identifies innovation needs for alternative sustainable HNV farming systems, assessing also the most important barriers for their local deployment. Results show that stakeholders have strong awareness about the existence of HNV farming practices in their territory and their negative trends (abandonment; intensification) that might irreversibly affect biodiversity and cultural values. Current AES could not compensate for the existing innovation gaps. Although local stakeholders have basic awareness about alternative innovative approaches, they failed in their deployment mainly due to the lack of collective actions. Access to adapted knowledge reservoirs and the promotion of local innovation catalyzers are essential for the future sustainability of HNV farming practices. [ABSTRACT FROM AUTHOR]