Categories Of Protected Areas Research Articles

Anthropogenic land uses lead to changes in limnological variables in Neotropical streams.

Streams are vulnerable to anthropogenic impacts, such as changes in land use, which reflect on water quality and can be evaluated by abiotic variables. In this context, the aims were to compare the abiotic values recorded in streams of different land use categories with the limits established by National legislation, and to analyze changes in abiotic variables in response to different land use impacts.Thus, 17 streams located in southern Brazil were sampled and grouped into urban, rural, and protected areas (PA) categories. The results showed the major impacts in urban streams. However, some variables in rural streams and PA also exceeded local legislation limits. Conductivity, total dissolved solids, salinity, ammoniacal nitrogen and coliforms were significantly higher in the urban streams. Contrary to expectations, the highest levels of manganese were found in PA streams. The relationship between abiotic variables and land uses suggests possible contamination by sewage in urban streams and by pesticides in rural streams. The abiotic similarity between rural and PA streams indicates that the conservation of these water bodies is ineffective. We suggest the monitoring of these environments and measures to mitigate the impacts to seek the restoration of ecosystem services and the well-being of human populations.

Exploring the performance of protected areas in alleviating future human pressure.

Protected areas (PAs) are effective in mitigating human pressures, yet their future pressure alleviating effects remain unclear. In this study, we employed the ConvLSTM model to forecast the future human footprint and analyzed human pressure trends using Theil-Sen median and Mann-Kendall tests. We further evaluated the mitigating effects of PAs within their buffer zones (1-10 km) and the contributions of different IUCN categories of PAs to mitigating human pressure using linear regression models. The results indicate that by 2035, the average human pressure value is expected to increase by 11%, with trends exhibiting a polarized pattern. Furthermore, PAs also effectively mitigate human pressure within their 1 km buffer zones. Different categories of PAs vary in their effectiveness in mitigating human pressure, and stricter conservation areas are not always the most effective. This study can offer insights for evaluating the effectiveness of PAs in reducing human pressure and advocate for their targeted management in urban areas.

Mammal recovery inside and outside terrestrial protected areas

Protected areas are a key component of global conservation, and the world is aiming to increase protected areas to cover 30% of land and water through the 30 × 30 Initiative under the Post-2020 Global Biodiversity Framework. However, factors affecting their success or failure in regard to promoting mammal population recovery are not well studied, particularly using quantitative approaches comparing across diverse taxa, biomes, and countries. To better understand how protected areas contribute to mammalian recovery, we conducted an analysis of 2706 mammal populations both inside and outside of protected areas worldwide. We calculated the annual percent change of mammal populations within and outside of terrestrial protected areas and examined the relationship between the percent change and a suite of human and natural characteristics including biome, region, International Union for Conservation of Nature (IUCN) protected area category, IUCN Red List classification, and taxonomic order. Our results show that overall mammal populations inside and outside of protected areas are relatively stable. It appears that Threatened mammals are doing better inside of protected areas than outside, whereas the opposite is true for species of least concern and Near Threatened species. We also found significant population increases in protected areas classified as category III and significant population decreases in protected and unprotected areas throughout Oceania. Our results demonstrate that terrestrial protected areas can be an important approach for mammalian recovery and conservation.

Contribution of Protected Areas to Mitigate the Effect of Landscape Fragmentation in Slovakia

Abstract The main aim of the research is to identify landscape fragmentation (LF) in Slovakia with special emphasis on the contribution of protected areas (PAs) to mitigate the effect of LF. Results are presented in the final raster output (10 m grid). The raster contains 490,321,151 individual 10 m raster grids, with the LF average value of 59.12 % (where 0 represents fragmented landscape, 100 represents fully connected landscape by natural or semi-natural ecosystems) on the national level. Most of the territory of Slovakia falls within the range of values 55 – 65 %, which confirms the presence of significant continuous unfragmented areas. Based on the Ordinary Least Square (OLS) statistics results, there is a positive correlation of lower LF within the PAs network (p < 0.05, Table 1) in comparison to the unprotected part of Slovakia. The results of geographically weight regression (GWR) proved a medium positive correlation (r2=0.36; r2adj=0.36; n=49,003), thus confirming to a certain extent the role of PAs in the mitigation of the effect of LF. On the other hand, the level of protection does not correlate significantly with fragmentation values, where a higher level of protection is not significantly connected with a lower level of LF. For each category of PA, individual statistics of quality and quantity of LF are estimated and subsequently compared with unprotected parts of Slovakia. The comparison of all PAs with each other resulted in 1,132 unique assessments. The overall average value of LF of unprotected parts is still rather high (56.42 %) and it shows that there are still significant areas existing, which are situated in unprotected parts of the country. Spatial analysis revealed, that these important parts are covering 93,065 hectares, and are variously spread across the whole of Slovakia. The average value of LF for these newly identified areas is 68.5 %. As output, the results of this research present a comprehensive national map of the level of LF and lists of PAs ranked according to the overall assessment of LF.

Aquatic protected area system in the Qinghai–Tibet Plateau: establishment, challenges and prospects

Conservation of wetlands on the Qinghai–Tibet Plateau is vital to the ecological security of China and even all of Asia. In this study, we investigated the aquatic protected area system established by the Chinese government in the Qinghai–Tibet Plateau. In general, 9 categories of aquatic protected areas have been established in this area, linked to the International Union for Conservation of Nature classification system of protected areas. The diverse main protection objectives of different protected areas have played a key role in wetland conservation. However, the protection of wetland environments and aquatic organisms has been insufficient in some atypical protected areas and local protected areas. We further constructed a list of important aquatic organisms in the Qinghai–Tibet Plateau and analyzed the protected status of those important species through gap analysis. A total of 156 important aquatic species were identified, with 8 gap species and 18 inadequately protected species. It is encouraging that none of the national key protected species are gap species, but there are 4 gap species that are threatened species on “China’s red list”. In addition, we found that 17 important species are designated as Data Deficient or Not Evaluated on “China’s red list”, including 8 national key protected species. Finally, we propose the prospects for solving the existing problems of aquatic protected area systems: integrating aquatic protected areas, enhancing the status of community-based conservation, and increasing investment in important aquatic organism research.

Integration approaches for overlapping protected areas in the Qinghai-Xizang Plateau, China

Overlapping protected areas, where the same land is designated as more than one type of protected area, is a widespread issue that complicates the management and effectiveness of the protected area network. Systematically assessing the extent of overlap, along with their effective integration, is crucial for enhancing the effectiveness of protected areas in meeting conservation objectives. We take the Qinghai- Xizang Plateau as a case study, conducting a quantitative assessment of the spatial relationships among six distinct categories of protected areas. We compare the efficacy of two scenarios aimed at integrating overlapping protected areas. Scenario 1 is based on the protection level and categories of protected area and Scenario 2 considers the conservation objectives in addition to Scenario 1. Our findings reveal that 240 (45.6%) protected areas on the Qinghai-Xizang Plateau experience overlap, encompassing about 6.6% of the total area of the protected areas. Notably, over 50% of geo-parks, scenic spots, and forest parks are affected by overlap. While both scenarios yielded comparable outcomes in terms of the overall number and area of integrated protected areas, they differed in their effectiveness across different categories. Compared to Scenario 1, Scenario 2 is more effective in 31 overlapping protected areas that match the conservation objectives. This study offers valuable insights and a reference for China and other nations grappling with the challenges of overlapping protected area designations, which will ultimately improve the efficiency of the protected area network.

Enhancing conservation and management of mountain area through a biocultural diversity evaluation approach:A case study of Taishan Mountain Area, China

As hotspots of biocultural diversity (BCD), mountain areas contain the richest ecosystems with cultural characteristics. However, in the context of cultural homogenization and ecological decline, some high-value mountain areas are still not adequately protected, and some protected areas (PAs) even suffer from an imbalance between natural and cultural protection. To improve the coverage and conservation effectiveness of PAs in mountain areas, we propose a BCD evaluation approach to identify conservation gaps and prioritization, taking the Taishan Mountain Area (TMA) as a study case: first, we used four biodiversity factors (topographic diversity, geological diversity, ecosystem services, bird species distribution) and four cultural diversity factors (cultural landscape, intangible cultural heritage, traditional production modes, population and economy) to evaluate the BCD values; second, we generated a map of BCD hotspots and graded them into three levels; and finally, we compared the evaluation result with the PAs’ layout in the TMA and determined the conservation gap and prioritization. We find that 43.92% of the high BCD areas and 84.39% of the medium BCD areas within the mountain area are inadequately protected, and 10.79% of the low BCD areas may be overprotected, classifying the above conservation gaps as three priority levels of conservation. Our study indicates that the current PAs in mountain areas are insufficiently protected and urgently need to be expanded; (2) by analyzing the coupling relationship between biodiversity and cultural diversity, it is found that only 23.90% of the relationships between the two were coordinated or above in the TMA; (3) we propose the optimization strategies of four typical conservation gaps in the TMA; (4) we finally develop an integrated conservation model of biological and cultural values for different PA categories in mountain areas based on a gap analysis. Optimizing mountain conservation and management based on the BCD evaluation results is conducive to promoting the sustainable development of human beings and nature while guaranteeing the unbiased allocation of conservation resources in mountain areas.

Transboundary Central African Protected Area Complexes Demonstrate Varied Effectiveness in Reducing Predicted Risk of Deforestation Attributed to Small-Scale Agriculture

The forests of Central Africa constitute the continent’s largest continuous tract of forest, maintained in part by over 200 protected areas across six countries with varying levels of restriction and enforcement. Despite protection, these Central African forests are subject to a multitude of overlapping proximate and underlying drivers of deforestation and degradation, such as conversion to small-scale agriculture. This pilot study explored whether transboundary protected area complexes featuring mixed resource-use restriction categories are effective in reducing the predicted disturbance risk to intact forests attributed to small-scale agriculture. At two transboundary protected area complex sites in Central Africa, we used Google Earth Engine and a suite of earth observation (EO) data, including a dataset derived using a replicable, open-source methodology stemming from a regional collaboration, to predict the increased risk of deforestation and degradation of intact forests caused by small-scale agriculture. For each complex, we then statistically compared the predicted increased risk between protected and unprotected forests for a stratified random sample of 2 km sites (n = 4000). We found varied effectiveness of protected areas for reducing the predicted risk of deforestation and degradation to intact forests attributed to agriculture by both the site and category of protected areas within the complex. Our early results have implications for sustainable agriculture development, forest conservation, and protected areas management and provide a direction for future research into spatial planning. Spatial planning could optimize the configuration of protected area types within transboundary complexes to achieve both forest conservation and sustainable agricultural production outcomes.

MANAGEMENT OF THE NATURE RESERVE FUND OF UKRAINE TERRITORIES WITHOUT SPECIAL ADMINISTRATION (LANDSCAPE RESERVE (“ZAKASNYK”) OF NATIONAL IMPORTANCE “KOZINSKYI” CASE STUDY)

The article is devoted to the implementation of the management of the Nature reserve fund of Ukraine (NRF) territories without a special administration. Management of such territories involves non-state management of it through the landowner or land user. This approach is new for the NRF, although it is сommon in the global nature conservation practice, in particular, it is one of the key approaches of the Natura 2000 network and the Emerald network. The actual area of ​​protected areas without special administration is almost 29% of the area of ​​the NRF, so the issue of their reasonable management is one of the key issues for the entire protected network. The approach to the management of such territories is outlined in the article by landscape reserve (“zakasnyk”) of national importance “Kozinskyi” case study. In particular, areas of priority activities have been allocated, which is essentially similar to zoning in national natural parks, but implemented within the limits of the national legislation provided specifically for “zakaznyk” (national protected area category which is equal to IUCN protected area categories IV or V). Three types of areas have been identified; (1) nature protection; (2) ecological; (3) educational and recreational. The second important feature of the approach presented in the article is the planning and implementation of protected area management measures through the public organization (“Green Wave”), which essentially plays the role of a land user. Practical management measures were outlined in the “Program of Development and Recreational Activities of the Landscape Reserve of National Importance “Kozynskyi” with a Plan for Arrangement of the Reserve Site at the Location of the Golf Course.”

Mapping human pressure in China and implications for biodiversity conservation

Protected areas (PAs) are crucial for supporting biodiversity and ecosystem services, but human pressure increasing within PAs, which remain poorly understood, will undermine this. Here, we used the human modification model to map the comprehensive human pressure for China and analyze its changes in nature reserves (NRs, the primary category of PAs in China) during 2000–2020. We found that human pressure within NRs showed decreasing trends with fluctuations, far lower than the whole country. But in eastern and northeastern China, human pressure within NRs has been increasing since 2000. NRs in China can be classified into the national, provincial, prefectural, and county levels, and an individual NR can be further classified into strictly protected core zones, buffer zones allowing limited human use, and experimental zones that examine different land uses. The stricter the management level of the NRs, the lower the human pressure. Our results show substantial progress in China's NRs management, but existing conservation actions are not enough for conservation targets. Strictly conservation areas must be expanded to promote conservation planning and complimented by multi-coordinated regional policy for biodiversity conservation.

Assessing Brazilian protected areas through social media: Insights from 10 years of public interest and engagement.

Social media platforms are a valuable source of data for investigating cultural and political trends related to public interest in nature and conservation. Here, we use the micro-blogging social network Twitter to explore trends in public interest in Brazilian protected areas (PAs). We identified ~400,000 Portuguese language tweets pertaining to all categories of Brazilian PAs over a ten-year period (1 January 2011-31 December 2020). We analysed the content of these tweets and calculated metrics of user engagement (likes and retweets) to uncover patterns and drivers of public interest in Brazilian PAs. Our results indicate that users / tweets mentioning PAs remained stable throughout the sample period. However, engagement with tweets grew steeply, particularly from 2018 onward and coinciding with a change in the Brazilian federal government. Furthermore, public interest was not evenly distributed across PAs; while national parks were the subject of the most tweets, mainly related to tourism activities, tweets related to conflicts among park users and managers were more likely to engage Twitter users. Our study highlights that automatic or semi-automatic monitoring of social media content and engagement has great potential as an early warning system to identify emerging conflicts and to generate data and metrics to support PA policy, governance and management.

Spatial patterns of phylogenetic and species diversity of Fennoscandian vascular plants in protected areas

Protected areas are one of the main strategic means for conserving biodiversity. Yet, the design of protected areas usually neglects phylogenetic diversity, an important diversity measure. In this paper we assess the phylogenetic diversity and species richness of vascular plants in Fennoscandian protected areas. We evaluate how much species richness and phylogenetic diversity is found within and outside protected areas, and the differences in plant diversity between different categories of protected areas. We also assess the differences in the diversity-area relationship of the different protected area categories in terms of both species richness and phylogenetic diversity. We build a multi-locus phylogeny of 1,519 native vascular plants of Norway, Sweden, and Finland. We estimate the phylogenetic diversity and species richness by combining the phylogeny with publicly available occurrence data and the currently protected area system of Fennoscandia. Our results indicate that protected areas in Fennoscandia hold more plant diversity when larger, and that phylogenetic diversity increases faster with area than species richness. We found evidence for more plant diversity outside of protected areas of the different countries of Fennoscandia than inside of protected areas, but no evidence for plant diversity differences between areas with different protection status. Hence, our results indicate that the current protected area system in Fennoscandia is no more effective in conserving phylogenetic diversity and species richness of vascular plants than a random selection of localities. Our results also indicate that planning conservation strategies around phylogenetic diversity, rather than species richness, might be a first step to protect vascular plant diversity more effectively.

The Mamiraua Sustainable Development Reserve: a new category of protected area in the Brazilian amazon

No abstract

Beyond Protected Areas: Assessing Management Effectiveness of a Ramsar Site in Nepal

Ramsar Sites, wetlands of international importance, are an international category of protected wetland areas recognized under the Ramsar Convention on Wetlands. Protected areas around the world are not achieving the conservation objectives for which they were established, often due to a lack in effective management practices. Hence, protected area management effectiveness and its assessments are crucial elements of achieving responsive and pro-active management. Ramsar Sites that are not recognized as a protected area under the national park and wildlife conservation act in Nepal are often ignored for such assessments and receive little attention in terms of conservation and management. This study aimed to fill this gap by assessing Jagadishpur Reservoir Ramsar Site, which falls into the above category. The Ramsar Management Effectiveness Tracking Tool was used to assess the management effectiveness. Transformed into the global standard reporting format, the overall management effectiveness was 0.27 on a 0 to 1 scale. This score is considered to be in an inadequate range, requiring significant conservation intervention from government with support from conservation partners. This first assessment of Ramsar Site outside of protected area in Nepal and its comparison to global and European regional-level assessments provides the benchmark for future evaluation to track progress in management effectiveness. In conclusion, Ramsar Sites outside formally protected areas are often neglected and intermittent projects, and ad hoc implementation of small-scale activities seems inadequate to improve management effectiveness.

Temporal comparison of land-use changes and biodiversity in differential IUCN protected-area categories of Bangladesh in the context of co-management

ABSTRACT Protected areas (PA) have been considered as biodiversity conservation hub across the globe. The conventional “top-down” management approach has been failed to ensure resource sustainability in many PA. Therefore, co-management was introduced to secure the PA of Bangladesh and started with legal framework in 2008 (IPAC Project) until 2018 (CREL Project). Thus, land-use and biodiversity change analysis from a decade before and after 2008 has generated comparison of previous and after scenario of co-management. Hence for evaluating effects of co-management on temporal biodiversity and land-use change in Bangladesh, two PA, Chunati Wildlife Sanctuary (CWS) under IUCN Protected Area Category IV and Lawachara National Park (LNP) under IUCN Protected Area Category II, were selected. Community structure of both vascular plants and avifauna species was used to determine current biodiversity variations with habitat influence. Land-use change analysis revealed deforestation and settlements expansion in CWS but decrease in LNP. Trend analysis forecasted good future of LNP in terms of forest cover till 2038. Biodiversity analysis revealed that CWS is slightly more diverse and even than LNP. Comparative analysis recognized prominent loss of biodiversity before co-management period. Therefore, co-management system can be employed in the rest of reserve-forest areas of Bangladesh for conservation betterment.

Environmental Performance of Regional Protected Area Network: Typological Diversity and Fragmentation of Forests

Protected areas (PAs) are among the main tools for preserving biodiversity and creating an environment for the natural course of ecological processes. The identification of forest biodiversity is especially important for large metropolitan areas. An obvious problem in assessing the efficiency of the PAs network is the lack of up-to-date cartographic materials representing the typological diversity of vegetation. The aim of the paper is to identify forest biodiversity and fragmentation in the example of the Moscow region (MR)—the largest metropolis in Eastern Europe. The typological classification was carried out at a detailed hierarchical level—33 association groups (ass.gr.) considering the diversity of the land cover. A random forest algorithm was used for cаrtographic mapping (overall accuracy 0.59). Remote sensing (RS) data included Sentinel-2A, DEM SRTM, and PALSAR radar images. Six fragmentation metrics were calculated based on the raster map of forest typological diversity. A significant correlation between the forest diversity and PAs forest patch fragmentation metrics was noted. It has been established that the PAs proportion of the territory accounts for almost 20% only within the northernmost district and noticeably decreases to the south to 1–2%. At the same time, fragmentation noticeably increases from Northeast to Southwest. The category of PAs does not affect the state of the forest cover. Additionally, there was no direct influence of the anthropogenic factor from both local sources and a large regional source, i.e., the city of Moscow. It is shown that the average area of PAs, supporting 75% of the typological diversity of regional communities, was about 1000 ha. The results of the study suggest that there is a general lack of environmental protection measures in the region. It is recommended to increase the area of PAs, primarily for less fragmented forest patches, including indigenous forest-steppe and forest types of communities.

Sustainable forest management in SE “Srbijashume” status and potential, through the example of the good prask of “Stara Planina” nature park

This paper aims to present the potentials, condition of forests, basic business principles and development strategy of SE ?Srbijasume?, which is primarily in the function of sustainable forest management. Applied forest management systems will be evaluated based on measurable parameters: time, area, wood volume, volume increment. The concept of sustainable forest management in PE ?Srbijasume? is planned and implemented in protected natural resources as well. The paper analyzes the Nature Park (NP) ?Stara planina?, which was chosen based on two facts: that it is part of the ecologically significant area ?Stara planina? of the ecological network of the Republic of Serbia and that according to the IUCN it belongs to the 5. category of protected areas. The sustainability of forest management in NP ?Stara planina? was analyzed on the forested areas owned by the state, which are managed by SE ?Srbijasume? in relation to the functions of forests, purpose of space, time, area, wood volume and volume increment. The paper recommends long-term goals of sustainable forest management that can serve as models for other protected areas in Serbia.

Assessing protected area’s carbon stocks and ecological structure at regional-scale using GEDI lidar

Protected areas (PAs) serve as a critical strategy for protecting natural resources, conserving biodiversity, and mitigating climate change. While there is a critical need to guide area-based conservation efforts, a systematic assessment of PA effectiveness for storing carbon stocks has not been possible due to the lack of globally consistent forest biomass data. In this study, we present a new methodology utilizing forest structural information and aboveground biomass density (AGBD) obtained from the Global Ecosystem Dynamics Investigation (GEDI) mission. We compare PAs with similar, unprotected forests obtained through statistical matching to assess differences in carbon storage and forest structure. We also assess matching outcomes for a robust and minimally biased way to quantify PA efficacy. We find that all analyzed PAs in Tanzania possess higher biomass densities than their unprotected counterfactuals (24.4% higher on average). This is also true for other forest structure metrics, including tree height, canopy cover, and plant area index (PAI). We also find that community-governed PAs are the most effective category of PAs at preserving forest structure and AGBD – often outperforming those managed by international or national entities. In addition, PAs designated under more than one entity perform better than the PAs with a single designation, especially those with multiple international designations. Finally, our findings suggest that smaller PAs may be more effective for conservation, depending on levels of connectivity. Taken together, these findings support the designation of PAs as an effective means for forest management with considerable potential to protect forest ecosystems and achieve long-term climate goals.

Legal Regulation of the National Ecological Network Development in Russia: Issues and Prospects

Abstract The main aim of the present article is to justify the requisite nature of a fundamental reform of Russian environmental legislation regulating the procedure for the creation and functioning of specially protected natural areas (spna s). It advances arguments for the conclusion about the need to switch to an ecological network approach when creating spna s, taking into account the condition of adjacent lands. It also examines the research results of natural scientists, as well as the legislative experience of a number of former Soviet republics that have implemented an advanced concept of conservation of natural objects and complexes. The article substantiates the reasonableness of a number of amendments to the Russian legislation, as well as of the regulation of the procedure for creating private spna s. An ecological network is expected to include all the categories of protected areas, water protection zones, wetlands, land plots listed in the Red Book of Soils of the Russian Federation, resorts, etc.

Criteria for the Protected Area Management Category Framework in Peninsular Malaysia for Sustainable Conservation Planning

The categories of protected area management are essential tools for ensuring the agenda of conserving biodiversity is achieved. Almost all countries in the world have established the management categories intending to provide the guidelines to manage the conservation site. Peninsular Malaysia is not exceptional and the management categories are following the International Union for Conservation of Nature (IUCN). It has been implemented since 1996 specifically for all protected areas managed by the Department of Wildlife and National Parks (DWNP). However, the implementation is done without using any criteria and sub-criteria in assigning the management category to each protected area. Therefore, the objective of this article is to highlight the criteria and sub-criteria that need to be considered in the management category framework of protected areas in Peninsular Malaysia. All criteria/sub-criteria were identified through a literature review, followed by filtering, integration and expert validation. A total of 46 sub-criteria were identified and can be categorized into 5 criteria: general, environmental, social, economic and management. For sustainable conservation planning all the identified criteria and sub-criteria are essential for determining the management categories of protected areas in Peninsular Malaysia.