首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 31 毫秒
1.
历史文化名城负载着丰富的文化物种,对名城的保护是城市发展的重要任务,而文化多样性保护是名城保护的基础.以佛山市为例,用景观生态学视角,从文化景观斑块、文化景观廊道和文化景观基质的角度对名城的文化传承、文化物种和文化生态多样性进行研究.并结合城市文化生态系统的动态性,从文化景观的文化适应、文化传承、文化创新等方面探讨了景观规划和管理的方法和景观模式,这有助于拓展历史文化名城保护研究的视野,并通过名城文化多样性保护的景观格局实现,以达到历史文化名城的可持续发展.  相似文献   

2.
Protected areas that are created to safeguard environmental values such as Indigenous culturescapes may in fact significantly fail in this task. This study concerns such an instance in far north-west Tasmania, where the government adopted a multiple-use resource conservation-development management model for the Arthur–Pieman Conservation Area (APCA). The model offers protection of cultural heritage values whilst permitting numerous community recreational and commercial uses. One particular objective is to protect ‘an extraordinary richness of Aboriginal cultural heritage’ in one of Earth's great archaeological regions (DPIWE, Arthur–Pieman Conservation Area Management Plan, 2002, p. iii). Yet under the auspices of multiple use, Aborigine and others report unremitting damage and loss of ancestral values. To examine how this is so in an actively managed protected area, perceptions of 16 environmental professionals and local residents engaged in APCA planning and management are used to identify three major challenges for appropriate custodianship of the Aboriginal cultural landscape: Aboriginal–Eurocentric conflicts; limited community governance capacities; and deficient regulatory provisions. It is concluded that APCA multiple-use management of heritage conservation is ineffectual and that an alternative governance model is required urgently. The management challenges examined here offer insights for problematic Indigenous cultural heritage conservation in other jurisdictions of Australia and elsewhere.  相似文献   

3.
Large landscape planning for wildlife corridors often requires inclusion of private lands and willing landowners to establish successful pathways to and from protected core habitats. Using mail survey data, we spatially assessed carnivore occurrences, perceptions of carnivores, and landowner preferences toward conservation planning tools from three communities to quantify conservation opportunity and risk related to carnivore movement on the landscape. The mapping of social data illustrates the importance of understanding individuals for conservation planning. The approach has the potential to identify areas that pose risks or present opportunities for the implementation of on-the-ground conservation actions to facilitate long-term wildlife movement across private lands.  相似文献   

4.
Legal factors play an underrated but significant role as constraints on conservation management. In this paper, based on observations in both Northern Ireland and the Republic of Ireland, mode of land tenure is assessed to determine its influence on the conservation management of coastal dunes. The tenure types considered are: private ownership, corporate private ownership, tenancy, secured tenancy, leasing, common (joint) ownership, uncertain ownership, public ownership and its subset military ownership. It is suggested that multiple private ownership is least likely to favour effective conservation management. Public ownership by a statutory conservation authority and corporate private ownership by a conservation-orientated NGO are regarded as the optimum tenure types for conservation management of coastal dunes.  相似文献   

5.
Monitoring for species occupancy is often carried out at local scales, reflecting specific targets, available logistics, and funding. Problematically, conservation planning and management operate at broader scales and use information inventories with good scale coverage. Translating information between local and landscape scales is commonly treated in an ad hoc manner, but conservation decision-making can benefit from quantifying spatial-knowledge relationships. Fauna occupancy monitoring, in particular, suffers from this issue of scale, as there are many different survey methods employed for different purposes. Rather than ignoring how informative these methods are when predicting regional distributions, we describe a statistical approach that identifies survey combinations that provide the greatest additive value in mammal detection across different scales. We identified minimal sets of survey methods for 53 terrestrial mammal species across a large area in Australia (New South Wales (NSW), 800,000 km2) and for each of the 18 bioregions it encompasses. Utility of survey methods varied considerably at a landscape scale. Unplanned opportunistic sightings were the single largest source of species information (35%). The utility of other survey methods varied spatially; some were retained in minimal sets for many bioregions, while others were spatially restricted or unimportant. Predator scats, Elliot and pitfall trapping, spotlighting, and diurnal herpetofauna surveys were the most frequently included survey methods at a landscape scale. Use of our approach can guide identification of efficient combinations of survey methods, maximising detection and returns for monitoring. Findings and methodologies are easily transferable and are globally applicable across any taxa. They provide guidelines for managing scarce resources for regional ?monitoring programs, and improving regional strategic ?conservation planning.  相似文献   

6.
ABSTRACT. Political dimensions of conservation abound. The biosphere-reserve model, however, depoliticizes the landscape by neglecting politics as a shaper of ecologies. To illustrate this process of depoliticization, I examine discourses about environmental degradation, power structures engaged in implementing conservation measures, and emerging landscapes in the Maya Biosphere Reserve. Conservationist discourses hold migrant farmers responsible for deforestation and land degradation in the Petén, to the neglect of wider socioeconomic conditions that perpetuate poverty in Guatemala. Sociospatial consequences include misdirected projects and landscapes that reflect the goals of nongovernmental organizations, not local people's needs and aspirations.  相似文献   

7.
Biodiversity decline continues apace across the Australian landscape with a pressing need to redesign land use to address this situation. The significance of private land increasingly is recognised for the protection and enhancement of biodiversity as landholders inevitably make decisions that affect environmental quality. Biodiversity conservation is as much a social process as a physical one. Conservation covenants are perpetual agreements under which landholders choose to conserve land voluntarily, primarily for conservation purposes. The role covenants might play in landscape-scale conservation was investigated in north-western Victoria. In-depth interviews with a range of participants were undertaken, with an emphasis on the role covenantors might play as social learning and cultural change agents. Analysis of these interviews offers useful perspectives for understanding socio-cultural dimensions of landscape change and exploring the differing values of production farmers and nature conservation landholders. Consideration is then given to approaches to engaging local production farmers in nature covenants and promoting communication between this group and the largely non-production conservationists who currently form the mainstay of conservation covenants.  相似文献   

8.
Conservation planning and resulting ecological target identification require selection of both a planning area boundary and temporal baseline or reference condition. We examined the effects that these selections can have on resulting amount and location of identified conservation targets. A gap analysis for California was conducted using five different sets of ecoregion boundaries to identify and compare existing conservation shortfalls in major land cover type representation in protected areas using a threshold of 30 percent per ecoregion per type as the minimum required for future ecological viability. Another gap analysis was run for a single ecoregion using two temporal baselines (current and pre-1900) for the land cover followed by a comparison of identified conservation needs. We found that the boundaries of different ecoregional schemes affected both the total area needed to meet the per ecoregion land cover conservation goals and the spatial location of underprotected land cover types. Choice of temporal baseline also had a significant effect on the establishment of conservation targets for the highly human-impacted Central Valley ecoregion. To meet the given conservation threshold using a historic rather than contemporary baseline, a substantial amount of restoration is required. The results can help identify areas of both conservation needs consensus and those that vary widely based on the chosen planning boundary, as well as aid in the selection of appropriate restoration targets in degraded ecosystems. Because all landscapes are continuous in nature and planning area boundaries are discrete, similar results are likely to be found in analyses conducted in other regions.  相似文献   

9.
ABSTRACT. It is increasingly clear that local participation in conservation endeavors is not only critical but also highly problematic. El VizcaÍno Biosphere Reserve in Baja California Sur, Mexico, is examined to study the difficulties involved in translating community-based conservation rhetoric into on-the-ground nature-protection efforts. This case illustrates how inhabitants of a reserve are marginalized by the very conservation process meant to engage them as key actors in promoting natural-resource protection. It also highlights recent attempts to enhance local participation in reserve endeavors through collaborative efforts among field staff, nongovernmental organizations, and area residents.  相似文献   

10.
中国水禽的保护生物学研究进展   总被引:7,自引:0,他引:7  
自1971年《湿地公约》签署以来,水禽的生态与保护问题得到了科研工作者和管理人员前所未有的关注,进而使水禽的保护生物学研究快速发展。依据已有的资料,并结合近几年的研究工作,从保护生物学的角度论述中国水禽的研究进展情况,包括中国水禽的保护种群现状、栖息地研究、目前面临的危胁、保护方式及有关保护的理论、方法等,分析了保护中存在的问题及对策,提出了目前和将来一段时间中国水禽保护生物学的研究趋势。  相似文献   

11.
湿地是九寨沟水体景观的主要载体,保护好湿地就是保护好九寨沟的景观资源。通过30余年的发展历程,九寨沟走出了一条"保护促发展,发展促保护"的可持续发展之路,在湿地景观保育方面采取了有效的保育措施,并开展了相关课题攻关研究,使九寨沟水体依然美丽,湿地生态系统良好。梳理了九寨沟湿地景观面临的威胁及导致其退化的关键驱动因子,分析了现有的湿地景观保育技术,构建的湿地景观保育技术体系将为九寨沟科学管理景区提供理论支撑,也可为其他湿地景区景观保育提供参考。  相似文献   

12.
基于NPWP的云南植物保护优先区分析   总被引:1,自引:0,他引:1  
杨飞龄  胡金明  武瑞东 《地理学报》2013,68(11):1538-1548
本研究以国家重点保护野生植物(NPWP-National Protected Wild Plants)为指示物种,基于云南各县(市、区)的NPWP信息统计,应用Dobson 算法系统筛选出云南植物保护优先区,并利用已建自然保护区信息评价所筛选的植物保护优先区及其关联生态(亚)区的保护现状。结果表明:在75%和100%的NPWP保护水平上,分别筛选确定了河口县等7 个和24 个县/市/区为植物保护优先区,其中75%保护水平上的7 个植物保护优先区是云南植物多样性保护最关键地区;在75%和100%保护水平上,分别有4 个和8 个植物保护优先区的自然保护区面积百分比低于5%,亟待加强建设;2 个生态区和7 个生态亚区的自然保护面积百分比都明显低于10%,未达到全球植物保护战略2010 年的基本目标;应将I-25-03、I-25-04、I-28-07 生态亚区纳入云南植物保护地体系优化之中。  相似文献   

13.
As land use change continues to increase throughout the Amazon basin, there is a pressing need to accurately map, quantify and assess the effects of different factors on forest cover change (FCC). Land tenure may sometimes have important effects on forest cover, yet such effects remain poorly understood in Amazonia, particularly outside Brazil. In this paper we assess whether significant differences in trends of FCC can be partially explained by different land tenure arrangements, using a case study in southwestern Beni (Bolivian Amazon). We examine spatio-temporal dynamics of FCC across four land tenure systems (indigenous titled territory, protected area, logging concession, and private land) by classifying forests using a time-series of Landsat satellite imagery consisting of four dates (1986, 1996, 2001, 2009). Specifically, we unravel (1) trends in early growth and old-growth forest extent, including changes in total cover area, annual change rates, and spatial change dynamics, and (2) trends in old-growth forest fragmentation. To better understand the association between land tenure and FCC, we qualitatively assess the potential role that other underlying and proximate drivers may have had in FCC over the study period. We found that private lands underwent, by far, the largest FCC, that indigenous territories and the protected area had little FCC, and that logging concessions were responsible for the lowest FCC. Our findings suggest that land tenure played a key role in FCC except in private areas, where many other drivers had operated. Our study sheds light into the potential role of land tenure in FCC and has important implications for public policies aimed at socioeconomic development and environmental conservation in the Amazon. We give some policy recommendations drawn from a biocultural conservation perspective that could contribute to implement more inclusive conservation policies in the region.  相似文献   

14.
Social science research on nature conservation ascribes enclosures and the consequent evictions and dispossession of local people to unequal power relations. It reveals that the monopoly of power by the state configures new relations between local people and their natural resources, and legitimizes land grabbing. In this paper we build on this literature by engaging two questions. The first question relates to how land tenure regimes enable green grabbing and also configure the participation of local people in nature conservation enterprises. Knowing how land tenure regimes structure the involvement of local people in nature conservation is a necessary step toward an inquiry into the relationship between local people and protected areas. In the second question we ask how historical land tenure allocations enable current configurations of power relations in conservation areas. We use the case study of Mapungubwe on the Botswana‐South Africa‐Zimbabwe borderlands to demonstrate that historical land tenure allocations facilitate land alienation and the marginalization of local people in TFCAs.  相似文献   

15.
Connectivity initiatives typically require conservation action on private lands as a complement to public reserve systems, so they are more likely to succeed if underpinned by knowledge of the social factors influencing landholders' participation. Using a combination of social survey and market research techniques, we identify spatially referenced landholder segments. Using a number of behavioral and attitudinal constructs, including three psychographic constructs not previously used for identifying segments—sense of place, lifestyle motives, and nature values—we identify three lifestyler and two farmer segments, and show that the characteristics of lifestyler segments are more nuanced than previously thought. Preferences for four corridor connectivity initiatives are found to differ across landholder segments, which indicates the importance using a targeted approach for designing connectivity conservation programs. The results highlight the importance for achieving corridor connectivity of the Blue Collar Lifestyler segment, a lower sociodemographic segment not previously identified in the literature.  相似文献   

16.
遗产廊道是绿道基础上形成的概念,融休闲游憩、文化与生态保护于一体。本文运用最小累积阻力模型,结合GIS技术尝试探讨遗产廊道适宜性分析的新途径。主要的思路是:把遗产和生态休闲活动作为一种空间水平过程,基于土地利用属性和遗产廊道元素的不同阻力分布,模拟其空间扩张状况,在此基础上进一步分析确定适宜建立廊道的区域。依据公众偏好调查,和在此基础上的专业人员评价,来确定土地利用属性和遗产廊道元素的阻力系数。在有关探讨的基础上,针对一个快速城市化进程中的典型地区———浙江台州市案例,进行了较详细的呈示和讨论。  相似文献   

17.
采用"Bottom-up"方法和景观适宜性评价模型,从景观适宜性评价、湿地保护与开发的历史特点、物种栖息地保护的要求、有利于保护的生境转变方式等方面综合考虑,设计并模拟了盐城滨海湿地开发与保护的三种情景方案,从生态经济价值、成本效益分析、湿地保护与开发意愿等方面探讨协调保护与开发的湿地资源利用情景方案评价与比较。研究结果表明,以综合效益指标为情景方案比较标准时,保护情景方案为最优选择,但只实现了保护目标;以湿地保护与开发意愿指数为标准时,均衡情景方案为最优选择,且能较好地协调湿地开发与保护矛盾。  相似文献   

18.
This article examines the relationship between place attachment and resistance during participatory planning of the Sengwe Tshipise Wilderness Corridor, located in southeast Zimbabwe, a region that falls within the Great Limpopo Transfrontier Conservation Area. Field research was conducted from July to December 2013 using 69 semistructured interviews, seven focus-group discussions, and analysis of secondary data. By following the dominant narratives articulated by villagers affected by this Corridor, we illustrate the multiple ways in which place attachment becomes part of everyday politics of resistance. Results show that a strong place-based identity is at the center of narratives deployed by villagers displaced by war, conservation, and veterinary fencing restrictions. Through deploying this place-based identity, communities collectively influenced both the spatial extent of the corridor and institutional governance arrangements. This article contributes to debates on the role of community agency in the implementation of transfrontier conservation areas.  相似文献   

19.
以河流性湿地陕西千湖国家湿地公园为例,介绍了湿地公园植物景观配置中存在的问题,阐明了公园植物景观设计的原则。介绍了保护保育区、科普宣教展示区和湿地休闲区植物景观规划设计方法,以期为湿地公园植物的保护与恢复、植物景观规划营建提供有益的参考。  相似文献   

20.
王云才  韩丽莹 《地理研究》2014,33(1):143-156
在城镇化、现代化和商业化快速发展的今天,传统文化景观的破碎化已成为传统地域文化景观的重要空间特征和现象,破碎化直接催生了传统文化景观空间的孤岛化现象,直接影响着传统地域文化景观的整体性,成为传统文化景观整体性保护的重要障碍。本文以苏州市甪直镇为例,在分析区域特征及对当地居民进行问卷调查的基础上,通过构造孤岛化评价指数,评价甪直古镇传统文化景观的格局的综合特征和景观孤岛化现象、特征及形成过程。在传统文化景观孤岛化评价的基础上,通过确定保护圈层、构建文化景观遗产廊道和景观生态网络格局,实现传统文化景观空间的拓展、连接和传统文化景观与缓冲空间的有机复合,成为传统地域文化景观区域性整体保护的空间模式。  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号