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生物多样性:动物保护伦理的终极目的 被引量:1
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作者 林红梅 《南京林业大学学报(人文社会科学版)》 2012年第4期82-86,共5页
地球漫长演进中产生了生物多样性,人类生存也离不开生物多样性物质基础。随着人类的日益强大,人类的活动大大威胁到整个生态系统,从而破坏了生物多样性。许多野生动植物物种已经灭绝,更多的则正处于濒危状态。沿着动物生态保护理论发展... 地球漫长演进中产生了生物多样性,人类生存也离不开生物多样性物质基础。随着人类的日益强大,人类的活动大大威胁到整个生态系统,从而破坏了生物多样性。许多野生动植物物种已经灭绝,更多的则正处于濒危状态。沿着动物生态保护理论发展的轨迹,我们知道其终级目的是保护生物多样性。 展开更多
关键词 生物多样性 动物生态保护
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中国科学院动物生态与保护生物学重点实验室
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《中国科学院院刊》 2007年第6期517-517,共1页
野生动物作为自然生态系统的重要组成部分。对维持生态系统的平衡发挥着重要作用。然而,随着人口膨胀和经济高速发展所带来的环境压力,生态系统正受到严重的损害,导致许多物种已经灭绝,更多的物种也正处于濒危状态。我国是濒危动物... 野生动物作为自然生态系统的重要组成部分。对维持生态系统的平衡发挥着重要作用。然而,随着人口膨胀和经济高速发展所带来的环境压力,生态系统正受到严重的损害,导致许多物种已经灭绝,更多的物种也正处于濒危状态。我国是濒危动物分布大国,巨大的人口和环境压力、高速的经济发展对资源需求的日益增加和利用不当,引起的生态环境日益恶化,致使15%~20%的物种处于濒危状态。 展开更多
关键词 中国科学院 动物生态保护生物学 重点实验室
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基于及物性系统的动物类新闻有益性生态话语分析 被引量:1
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作者 王丹纹 《品位·经典》 2023年第17期70-72,共3页
本研究从系统功能语言学及物性理论视角阐释动物保护类新闻有益性话语背后蕴含的生态思想,提倡人与生态和谐共生的生态理念。研究采用语料库方法,收集了China Daily(《中国日报》)中具有代表性的新闻语篇,结果表明物质过程构建了人类所... 本研究从系统功能语言学及物性理论视角阐释动物保护类新闻有益性话语背后蕴含的生态思想,提倡人与生态和谐共生的生态理念。研究采用语料库方法,收集了China Daily(《中国日报》)中具有代表性的新闻语篇,结果表明物质过程构建了人类所实施的具体的动物保护措施,关系过程构建了动物和非生命体的性质和特征,言语过程构建了个体和权威机构在动物保护中的具体经历。及物性过程的分析为动物保护类生态新闻语篇提供了借鉴。 展开更多
关键词 及物性系统 动物保护类新闻生态话语 语料库方法
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A study on the protection of biodiversity resources in Micangshan Forest Park in northeast of Sichuan Province
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作者 Zhou Guixiang Lin Lin Li Chengyan 《Ecological Economy》 2009年第3期306-312,共7页
The Micangshan Forest Park is located in the northeast edge of the Sichuan Basin. The wild animals and plants resources are rich and the ecosystem is integrity. There are well-preserved areas of native biological comm... The Micangshan Forest Park is located in the northeast edge of the Sichuan Basin. The wild animals and plants resources are rich and the ecosystem is integrity. There are well-preserved areas of native biological communities. Its strip and the region decided that on the one hand biological diversity is rich; on the other hand, there is its unique ecological fragility. Once it is destroyed, it would be very difficult to restore. In order to protect the ecological environment of wild animal and plant habitats and wild animal and plant resources, this paper uses quadrat survey procedure to carry on the investigation. In the Micangshan Forest Park's typical land sector the author establishes the sample area of 20 m×20 m to invest the tree layer of plant species and builds five 2 m×2 m the small quadrats along the type place's diagonal line machinery to invest bush level and the field layer floristic component. Again according to the Micangshan Forest Park's terrain, the vegetation and the difference humanity interference condition, the autor builds the different quantities separately the line transect to invest the animal type. This article through to eastern Sichuan Province north the Micangshan forest park biodiversity resources investigation, has analyzed the biodiversity protection work present situation and the existence question, and put forward the proposal to the next protection work. 展开更多
关键词 Biodiversity protection ECOSYSTEM Micangshan Forest Park
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Ecological Compensation and the Cost of Wildlife Conservation: Chang Tang Grasslands, Tibet 被引量:2
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作者 鲁春霞 谢高地 肖玉 《Journal of Resources and Ecology》 CSCD 2012年第1期20-25,共6页
The cost of ecological and environmental protection is a core part of ecological compensation standards and consists of direct costs, opportunity costs and development. This paper uses Naqu, a section of the Chang Tan... The cost of ecological and environmental protection is a core part of ecological compensation standards and consists of direct costs, opportunity costs and development. This paper uses Naqu, a section of the Chang Tang Nature Reserve, Tibet as a case study to assess direct and opportunity costs of wildlife conservation to herdsmen. A standard sheep unit has been established for determining the animal carrying capacity of grasslands across China, and we used this to convert wild animals into standard sheep units. This approach links the grassland ecosystem, herbivorous wild animals and their valuation together. Our results show that the total cost of wildlife conservation reached 5.69 billion Chinese Yuan (CNY). The opportunity cost was 4.5 billion CNY, accounting for 79% and direct cost. The biggest economic loss to herdsmen was the opportunity cost in Chang Tang Nature Reserve and means that herdsmen have to give up economic income from livestock husbandry when grazing is banned. Opportunity cost assessment is integral to establishing ecological compensation. The average value of wildlife conservation was 1482 CNY per capita and 57 CNY per hectare according to population and the area of moderately and seriously degraded grassland. The period of ecological compensation should last five to ten years after grazing is banned. 展开更多
关键词 wildlife conservation ecological compensation direct cost Chang Tang grassland TIBET
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Eco-environmental Impact of Bioenergy Production 被引量:2
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作者 John W.Bickham Mark A.Thomas 《Journal of Resources and Ecology》 CSCD 2010年第2期110-116,共7页
生物质能源生产是能源发展领域的重大挑战,在解决新的替代能源中扮演着重要角色。本文着重论述了美国生物能源生产的生态环境问题。从经济、环境和战略方面考虑,生物能源有望提高国家安全,因而受政策驱动的美国生物能源生产技术备受注... 生物质能源生产是能源发展领域的重大挑战,在解决新的替代能源中扮演着重要角色。本文着重论述了美国生物能源生产的生态环境问题。从经济、环境和战略方面考虑,生物能源有望提高国家安全,因而受政策驱动的美国生物能源生产技术备受注目。尽管生物能源具有诸多潜在效益,但是在北美,生物原料供应、高强度经营的土地上农药使用及其对陆地野生动物的潜在影响等令人担忧,我们分析了其中的原因。通常认为,未来生物能源的环境、经济效应是正面的;然而,谨慎地审视和发展生物能源经济以保护生态系统的可持续性显得至关重要。 展开更多
关键词 BIODIVERSITY biofuels WILDLIFE terrestrial habitats CONSERVATION agricultural ecosystems
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Conservation and Adaptive Management of Globally Important Agricultural Heritage Systems (GIAHS) 被引量:15
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作者 Parviz KOOHAFKAN Mary Jane dela CRUZ 《Journal of Resources and Ecology》 CSCD 2011年第1期22-28,共7页
Worldwide specific agricultural systems and landscapes have been created, shaped and maintained by generations of farmers and herders based on diverse natural resources using locally adapted management practices. Buil... Worldwide specific agricultural systems and landscapes have been created, shaped and maintained by generations of farmers and herders based on diverse natural resources using locally adapted management practices. Building on local knowledge and experience these ingenious agricultural systems reflect the evolution of humankind, the diversity of its knowledge and its profound relationship with nature. These systems have resulted not only in outstanding landscapes maintenance and adaptation of globally significant agricultural biodiversity indigenous knowledge systems and resilient ecosystems, but above all, in the sustained provision of multiple goods and services, food and livelihood security and quality of life. However, many of these systems are facing severe threats from various sources including globalization. In 2002 FAO initiated an international partnership initiative: "conservation and adaptive management of Globally Important Agricultural Heritage Systems (GIAHS)". The global GIAHS initiative aims to establish the basis for the international recognition, dynamic conservation and sustainable management of such systems, agricultural biodiversity and their associated biodiversity knowledge systems, food and livelihood security, landscapes and cultures. 展开更多
关键词 Globally Important Agricultural Heritage Systems (GIAHS) dynamic conservation agricultural biodiversity indigenous knowledge FAO/UN
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