中国国家公园的边界、分区和土地利用管理——来自自然保护区和风景名胜区的启示

作为生态文明制度改革的具体实现方式和前沿阵地,国家公园体制建设旨在对我国多样化的保护地体系进行重组管理,实现高效合理的国土空间规划、自然资本的保护和全民公益。研究对我国自然保护区和风景名胜区这两类法定保护地的边界和区划的理论基础和实践的技术手段的发展进行梳理,并对我国国家公园体制试点进展进行总结。在此基础上提出,中国国家公园在保护地个体的边界和内部分区上应以实现保护目标为原则,借鉴自然保护区功能分区的基本原则,根据管理目标细化功能分区,借鉴风景名胜区规划实践,注重景观价值,考虑社会经济条件特别是土地权属及土地开发利用可能和方式,进而考虑气候变化和区域长期发展目标等自然和社会经济动态,形成完整的边界和分区理论体系,从而满足全民公益,实现社区经济发展。在区划理论上,一个可行的切入点是考虑空间上生态系统服务功能的差异,根据实现保护目标的管理需求和满足社区生计发展的利用需求,在土地权属和其他限制条件上实现不同组合的生态系统服务功能的空间规划,利用保护地役权来分离土地所有权、使用权和收益权,限制特定土地利用方式,进行利益相关方资源利用管理。     

Conservation Targets for Viable Species Assemblages in Canada: Are Percentage Targets Appropriate?

Percentage targets for conservation have become a popular tool (advocated in both the scientific literature and the conservation community) for setting minimum goals for the amount of land to be set aside as protected areas. However, there is little literature to support a consistent percentage target that might be widely applied. Moreover, most percentage targets have not taken into account issues of species persistence. A recent study of herbivores in Kruger National Park took into account issues of representation and persistence in setting conservation targets and found that results were consistently about 50% and were unaffected by different permutations of the reserve selection process. Here, we carry out a similar analysis for representation of mammals within sites that are predicted to allow for their persistence, across eight ecologically defined regions in Canada to test whether we see similar consistent patterns emerging. We found that percentage targets varied with the different permutations of the reserve selection algorithms, both within and between the study regions. Thus, we conclude that the use of percentage targets is not an appropriate conservation strategy.     

Contractual National Parks and the Makuleke Community

Contractual national parks in South Africa are established on land owned either by the state or by a group of private individuals, but managed by South African National Parks (SANP) according to the terms of a joint management agreement drawn up by a joint management committee consisting of representatives from SANP and the landowners. Since majority rule in 1994, contractual national parks have been seen as a model through which the country's conservation as well as development objectives can be met, particularly where landowners are previously disadvantaged communities. This study looks at the Makuleke region of Kruger National Park in order to ascertain how successful the contractual national park model is in meeting conservation, social, and economic objectives for the area.     

Priority sites for conservation of land snails in Gabon: testing the umbrella species concept

In order to assess the potential for molluscan conservation of a protected area considered representative of regional megafauna, we sampled molluscs inside and outside Lopé National Park in Gabon. In the northern part of Lopé National Park, 116 stations were surveyed and 71 species collected. Outside the park, 37 stations yielded 96 species, including 71 in Lastoursville, a small limestone area where molluscs are significantly more abundant than in other collecting sites. Lastoursville is among the richest sites known for molluscs in Africa. Overlap between sampling areas was limited, with 20.0% of the species found only in Lopé National Park, and 40.8% of the species found only outside. This suggests that Lopé National Park does not protect the whole molluscan diversity of central Gabon. Given the high levels of allopatric diversity of tropical land snails, conservation strategies cannot be the same for snails and for wide-ranging vertebrates. Protecting small areas with a high abundance and diversity of molluscs would be less expensive and as efficient for molluscan conservation as protecting large tracts of rainforest. Despite limited general knowledge of central African molluscs, robust estimates of site-specific diversity can be produced. Limestone areas harbour a remarkable biodiversity: sites such as Lastoursville would be ideal candidates for small protected areas dedicated to the conservation of land snails, and would complement the role of large protected areas.     

基于保护地役权的自然保护地适应性管理方法探讨: 以钱江源国家公园体制试点区为例

我国的自然保护地普遍存在着科学管控难、统一管理难和资金供给难等问题, 即便是国家公园体制试点区也不例外。本文以钱江源国家公园体制试点区为例, 设计了基于细化保护需求的保护地役权制度, 以探索一种能解决上述问题并能体现生态补偿的适应性管理方法, 包括: 细化主要保护对象的管理需求, 结合土地利用类型, 确定实施保护地役权的空间范围; 辨析保护需求和原住民生产、生活之间的关系, 形成正负行为的准则并以行为清单的形式体现; 从生态系统监测指标改善情况、正负行为遵守情况和社区能力建设三个维度制定地役权制度的评价方法; 据此形成地役权合同, 明确供役地人和需役地人的权责利, 形成考虑保护绩效的生态补偿方案。这种方法可以解决自然保护地因为权属不一致造成的生态系统和景观破碎化问题, 缓解社区发展和生态保护之间的矛盾, 在我国南方集体林地占比较高的自然保护地具有适用性。     

Genetic analysis shows low levels of hybridization between African wildcats (Felis silvestris lybica) and domestic cats (F. s. catus) in South Africa

Hybridization between domestic and wild animals is a major concern for biodiversity conservation, and as habitats become increasingly fragmented, conserving biodiversity at all levels, including genetic, becomes increasingly important. Except for tropical forests and true deserts, African wildcats occur across the African continent; however, almost no work has been carried out to assess its genetic status and extent of hybridization with domestic cats. For example, in South Africa it has been argued that the long‐term viability of maintaining pure wildcat populations lies in large protected areas only, isolated from human populations. Two of the largest protected areas in Africa, the Kgalagadi Transfrontier and Kruger National Parks, as well as the size of South Africa and range of landscape uses, provide a model situation to assess how habitat fragmentation and heterogeneity influences the genetic purity of African wildcats. Using population genetic and home range data, we examined the genetic purity of African wildcats and their suspected hybrids across South Africa, including areas within and outside of protected areas. Overall, we found African wildcat populations to be genetically relatively pure, but instances of hybridization and a significant relationship between the genetic distinctiveness (purity) of wildcats and human population pressure were evident. The genetically purest African wildcats were found in the Kgalagadi Transfrontier Park, while samples from around Kruger National Park showed cause for concern, especially combined with the substantial human population density along the park's boundary. While African wildcat populations in South Africa generally appear to be genetically pure, with low levels of hybridization, our genetic data do suggest that protected areas may play an important role in maintaining genetic purity by reducing the likelihood of contact with domestic cats. We suggest that approaches such as corridors between protected areas are unlikely to remain effective for wildcat conservation, as the proximity to human settlements around these areas is projected to increase the wild/domestic animal interface. Thus, large, isolated protected areas will become increasingly important for wildcat conservation and efforts need to be made to prevent introduction of domestic cats into these areas.     

Conservation targets for viable species assemblages?

Estimates of minimum areas required for effective biodiversity conservation differ substantially. Scientific reserve design and placement procedures indicate that between 30 and 75% of any region may be required to sample biodiversity features. These estimates do not routinely incorporate measures for sampling viable populations of species or explore the area requirements of sampling viable populations of species assemblages. To determine the area requirements for sampling viable populations of a herbivore assemblage, spatially explicit abundance data from the Kruger National Park, South Africa, were analyzed. Area requirements were consistently above 50% and were unaffected by selected target population sizes. In addition, area requirements appeared to be insensitive to selection unit size (analytical grain), habitat quality, the coarseness of the land classification system used or the presence of low-density species. Thus, traditional conservation area targets of 10–15% appear inadequate for representing viable populations of a herbivore assemblage from African savanna regions. This suggests that conservation targets of at least 50% of land classification units may represent a more appropriate conservation rule of thumb, or alternatively, that the use of data independent conservation targets may need to be abandoned.     

Integrating Indigenous Resource Management with Wildlife Conservation: A Case Study of Batang Ai National Park, Sarawak, Malaysia

This paper examines the indigenous land and forest management systems of the community of seven Iban longhouses whose territories comprise the area of Batang Ai National Park in Sarawak, Malaysia. It also discusses the integrated conservation and development program (ICDP) at the park. This project is attempting to work within the existing system of customary law to build on traditional legislative infrastructure and management practices, in order to enlist the cooperation of local people and their leaders in implementing a new conservation strategy. In addition to reinforcing local authority, park planners recognize the need for local people to be given strong incentives to participate in co-management of the protected area. This paper argues that, despite a history of conflict with indigenous peoples, State officials have in this instance demonstrated a willingness to work with local people and community leaders. At the same time, they are encouraging community development, helping people to find alternatives to activities that threaten the park's wildlife.     

从自然保护区到国家公园体制试点: 三江源国家公园环境覆盖的变化及其对两栖爬行类保护的启示

三江源地区具有丰富的高原生物多样性, 是我国重要的生态安全屏障。作为我国第一个体制试点的国家公园, 三江源国家公园将被建成青藏高原大自然保护展示和生态文化传承区。为更好地服务于三江源国家公园建设, 本研究从海拔、年均温和年降水等方面, 在环境空间上系统比较了国家公园与三江源和可可西里自然保护区的差异; 以4种两栖爬行动物即高原林蛙(Rana kukunoris)、倭蛙(Nanorana pleskei)、西藏齿突蟾(Scutiger boulengeri)和青海沙蜥(Phrynocephalus vlangalii)分布点环境条件在国家公园内外的异同为例, 探讨分布受环境制约大、扩散能力弱的物种保护在国家公园建设中可能面临的机遇和挑战。结果表明, 国家公园与已建自然保护区在地理空间上重叠较大, 但它们在自然环境上的差别很明显; 自然保护区内两栖爬行类所偏好的环境条件较多未包含在国家公园内。鉴于三江源的区位特殊性及对气候变化的敏感性, 区域内两栖爬行动物等对环境依赖性强、扩散能力弱物种的有效保护不仅有助于保持物种遗传多样性和区域生态系统的完整性, 也有利于更好地实现国家公园目标定位并服务于生态文明建设。为此, 在国家公园内, 应开展两栖爬行动物种群动态和群落结构的长期监测, 加强基础生物学研究, 掌握环境变化对两栖爬行动物分布、遗传、行为、形态、种群动态及群落可能产生的影响, 实现区域内两栖爬行动物及其类似物种在环境变化下的永续生存。     

Signals of Climate Change in Butterfly Communities in a Mediterranean Protected Area

The European protected-area network will cease to be efficient for biodiversity conservation, particularly in the Mediterranean region, if species are driven out of protected areas by climate warming. Yet, no empirical evidence of how climate change influences ecological communities in Mediterranean nature reserves really exists. Here, we examine long-term (1998–2011/2012) and short-term (2011–2012) changes in the butterfly fauna of Dadia National Park (Greece) by revisiting 21 and 18 transects in 2011 and 2012 respectively, that were initially surveyed in 1998. We evaluate the temperature trend for the study area for a 22-year-period (1990–2012) in which all three butterfly surveys are included. We also assess changes in community composition and species richness in butterfly communities using information on (a) species’ elevational distributions in Greece and (b) Community Temperature Index (calculated from the average temperature of species'' geographical ranges in Europe, weighted by species'' abundance per transect and year). Despite the protected status of Dadia NP and the subsequent stability of land use regimes, we found a marked change in butterfly community composition over a 13 year period, concomitant with an increase of annual average temperature of 0.95°C. Our analysis gave no evidence of significant year-to-year (2011–2012) variability in butterfly community composition, suggesting that the community composition change we recorded is likely the consequence of long-term environmental change, such as climate warming. We observe an increased abundance of low-elevation species whereas species mainly occurring at higher elevations in the region declined. The Community Temperature Index was found to increase in all habitats except agricultural areas. If equivalent changes occur in other protected areas and taxonomic groups across Mediterranean Europe, new conservation options and approaches for increasing species’ resilience may have to be devised.     

Protected area networks and savannah bird biodiversity in the face of climate change and land degradation

The extent to which climate change might diminish the efficacy of protected areas is one of the most pressing conservation questions. Many projections suggest that climate‐driven species distribution shifts will leave protected areas impoverished and species inadequately protected while other evidence suggests that intact ecosystems within protected areas will be resilient to change. Here, we tackle this problem empirically. We show how recent changes in distribution of 139 Tanzanian savannah bird species are linked to climate change, protected area status and land degradation. We provide the first evidence of climate‐driven range shifts for an African bird community. Our results suggest that the continued maintenance of existing protected areas is an appropriate conservation response to the challenge of climate and environmental change.     

Trenches like fences make good neighbours: Revenue sharing around Kibale National Park,Uganda

Revenue sharing aims to balance the disadvantages people encounter living next to protected areas while fostering improved conservation behaviours. In Uganda, 20% of protected area entrance fees are shared with local governments to benefit communities adjacent to national parks. The process to distribute funds and implement projects was investigated by interviewing Uganda Wildlife Authority wardens, local government and village residents around Kibale National Park, Uganda. The perceived benefit of revenue sharing by officials and local communities was collected through interviews and a household survey, while the influence of the program on conservation objectives was assessed by measuring illegal resource extraction from the national park adjacent to study villages. It was found that the program is evolving into an effective mechanism for sharing benefits, but that better project management and increased accounting transparency could further improve the program. If the projects specifically dealt with the problem of crop raiding by park-protected animals, then villagers did benefit and lower levels of illegal activity were found inside the park. Generally household perceived benefit was low, however reduced in-park illegal activity was recorded where the village chairperson perceived higher benefit from the program, implying that the village leadership may be influencing the conservation behaviours within the community. Compared with other incentive options such as loss compensation, direct payment, and collaborative management, revenue sharing appears to be an effective and practical choice, given the limited funding available to the wildlife authority to benefit local communities while trying to improve conservation behaviours.     

Survey of the land snail fauna (Gastropoda: Pulmonata) of Mount Kaputar National Park in northern inland New South Wales,Australia, including a description of the listing of Australia's first legally recognised endangered land snail community

Mount Kaputar is an isolated high-elevation mesic refuge on the dry inland western slopes of eastern Australia's Great Dividing Range. A field survey in Mount Kaputar National Park in 2007–2014, and collation of existing information, identified a native land snail fauna of 24 species (seven families), including nine endemic taxa and another two occurring as disjunct populations. Additional species probably remain to be identified. Two introduced species of agriolimacid slugs were also recorded. Information from this study was the basis of the successful listing of an endangered land snail community at Mount Kaputar under state threatened species legislation in 2013; the first legal listing of an endangered land snail community in Australia. The recognition of endangered communities is a useful intermediate scale between the extremes of the single-species and broad-landscape conservation approaches, and has significant potential for multi-species conservation initiatives for terrestrial gastropods. Anthropogenic climate change is the most significant threat to this community, with a 100 m rise in environmental envelope likely to reduce the available area of habitat by over 50%. This community, and, in particular, a bright pink endemic athoracophorid slug, is contributing to raising public awareness of the threat to global biodiversity from anthropogenic climate change.     

Assessing the cost of living with elephants (Loxodonta africana) in areas adjacent to Meru National Park,Kenya

Crop raiding by the elephants is a serious and recurring management problem around protected areas in Kenya such as Meru National Park. Crop-raiding menace is one of the most significant of human–elephant conflicts in Meru National Park. The distribution, impact, and conservation implications of the increased elephant crop raiding in areas adjacent to Meru National Park is attributed to the changes in land use systems within these areas. Crop raiding by African elephants (Loxodonta africana) was monitored in the area adjacent to Meru National Park between August 2010 and July 2011. From the study, 144 farms were raided and farmers lost crops amounting to USD 120,308.60. Crop raiding was higher during the month of August 2010 (KES 2,714,295 or USD 33,928). The study suggests capacity building for communities in order to safeguard their crops against elephant raiding. Other probable measures put forward to mitigate this include the development of alternative water sources and the need to implement electric fence around the remaining section of the Park boundary which is affected by elephant.     

Conservation effectiveness of protected areas for Hong Kong butterflies declines under climate change

Protected areas are important in conserving the rapid decline of biodiversity in the Anthropocene. Yet uncertainty persists whether protected areas will continue to meet conservation goals if climate change causes community or ecosystem shifts. Previous research has proven equivocal with some studies finding protected areas fail conservation objectives and others finding objectives are largely met. The effectiveness of protected area systems within tropical Asia and for insects are particularly under-studied. Using species distribution modeling of 68 butterfly species (15,346 locality records), we carried out an evaluation of the effectiveness of protected areas in Hong Kong, one of the most well-covered (40% land area) protected area systems in the Asian tropics, and projected how the ability to protect biodiversity would change under different climate change scenarios and different conservation target schemes. Under climate change, 15–37% of the modeled species in 2000 were projected to become extirpated by 2050. Under all conservation target schemes, the proportion of species unprotected increased or leveled, by up to as much as 7%. If buffer grids were considered as unprotected, the increase in these gap species was much greater, by up to as much as 22%. These results together indicate that under climate change, the effectiveness of protected areas for butterflies in Hong Kong is likely to decrease despite the territory’s relatively high proportion of protected area coverage. We also highlight here the importance of the fortification of partly protected areas in mediating biodiversity loss under the impacts of global change.     

中国三江源国家公园与韩国智异山国家公园的对比研究

自1967年智异山被认定为韩国首个国家公园以来,韩国以国家公园为主体的自然保护地体系建设已历经50余年。这期间韩国在国家公园的建设中积累了大量经验,十分值得我国借鉴。选取我国首个国家公园体制试点——三江源国家公园和韩国首个国家公园——智异山国家公园为研究对象,对二者的管理现状进行了定性分析,并运用基于最优实践的国家公园管理能力评价方法对二者的管理能力进行了定量评价。研究表明:三江源国家公园的管理能力综合得分低于智异山国家公园,在体制建设、保障机制、资源环境管理、社区管理和科普教育五个方面均与智异山国家公园存在一定差距;智异山国家公园在资源本底调查、法制建设、多方参与、环境教育和游憩管理方面的管理能力十分突出,为三江源国家公园管理能力的提升提供了有益借鉴;三江源国家公园在生态补偿和制度约束方面具有比较优势,但在自然资源权属、资源本底调查、社区组织建设和游憩管理方面则亟待提升。在此基础上,针对三江源国家公园建设提出了强化科研支撑、健全多方参与制度、推进全民福利共享三项建议,针对我国国家公园体制建设提出了制定《国家公园法》、设置自然保护地顶层规划两项建议,以期促进三江源国家公园管理能力提升、推动我国国家公园体制建设。     

Awash National Park,Ethiopia: use policy,ethnic conflict and sustainable resources conservation in the context of decentralization

In response to recent decentralization in Ethiopia, we investigated pressure exerted on Awash National Park (ANP), vis‐a‐vis park resources; causes of park‐related conflicts and the impact of policy on sustainable resources conservation before decentralization (pre‐1995) and after decentralization (post‐1995). The study's aim was to assess the implementation of sustainable resources conservation in terms of use policy and conflicts in protected areas. We sampled a total of 210 respondents by stratified random sampling and group discussion participants and key informants using purposive sampling technique. Our results show that while policy problems were perceived to be the main threats to the park pre‐1995, demand for pasture land and water, resource‐caused conflicts, expansion of private and state farms were identified as main threats to the park post‐1995. Before decentralization (pre‐1995), inequitable resource sharing and poor organizational structures were the main causes of ethnic conflicts, whereas after decentralization, increasing demand for various resources were the main causes of conflict. We recommend experiences from the Simen National Park be tested to the benefit of improving the state of ANP.     

Negative effects of tourism in a Brazilian Atlantic forest National Park

Specific impacts and benefits of nature tourism on species, ecosystem and socio-economic aspects have to be addressed in detail. This study compared diurnal medium-large vertebrate richness and abundance in a visited (VT) and a non-visited trail (NVT) in the mountain forest of Serra dos Órgãos National Park (SONP), a priority area for nature conservation in the Atlantic Forest hotspot. Results suggest that richness and abundance of medium-large mammals and birds are significantly reduced in VT, however sample effort was insufficient for further analysis. In the absence of adequate data, protected area managers have to guarantee infrastructure and control, but first, limit access by visitors, to small sized groups and low in frequency, guaranteeing large refuges for wildlife, and effective contributions for nature conservation with real socio-economic benefits at local and regional scales. The Brazilian government is investing in tourism in National Parks, including SONP, but there are no directives to monitor and manage potential negative impacts. Researchers and managers need to work together to couple this economic activity with environmental conservation in SONP and other protected areas in Brazil.     

Future battlegrounds for conservation under global change

Global biodiversity is under significant threat from the combined effects of human-induced climate and land-use change. Covering 12% of the Earth's terrestrial surface, protected areas are crucial for conserving biodiversity and supporting ecological processes beneficial to human well-being, but their selection and design are usually uninformed about future global change. Here, we quantify the exposure of the global reserve network to projected climate and land-use change according to the Millennium Ecosystem Assessment and set these threats in relation to the conservation value and capacity of biogeographic and geopolitical regions. We find that geographical patterns of past human impact on the land cover only poorly predict those of forecasted change, thus revealing the inadequacy of existing global conservation prioritization templates. Projected conservation risk, measured as regional levels of land-cover change in relation to area protected, is the greatest at high latitudes (due to climate change) and tropics/subtropics (due to land-use change). Only some high-latitude nations prone to high conservation risk are also of high conservation value, but their high relative wealth may facilitate additional conservation efforts. In contrast, most low-latitude nations tend to be of high conservation value, but they often have limited capacity for conservation which may exacerbate the global biodiversity extinction crisis. While our approach will clearly benefit from improved land-cover projections and a thorough understanding of how species range will shift under climate change, our results provide a first global quantitative demonstration of the urgent need to consider future environmental change in reserve-based conservation planning. They further highlight the pressing need for new reserves in target regions and support a much extended 'north-south' transfer of conservation resources that maximizes biodiversity conservation while mitigating global climate change.