节约型社会视角下的循环经济立法

发展循环经济,加快建设资源节约型、环境友好型、经济循环型社会,促进经济发展与人口、资源、环境相协调成为今后我国经济发展的一项重大任务。而这一任务的完成以相关法律法规的制定为基础。加快我国循环经济法制建设需要联系我国的实际情况,对我国循环经济法制建设的实践及其存在的问题进行系统研究,同时借鉴发达国家的循环经济立法经验,有针对性地提出符合我国实际的循环经济立法的建议和主张。     

海南农村生态建设调研与思考

限制开发区因其特殊的功能定位,在发展方式和途径方面受较多限制,生态保护地区保护与发展的矛盾日益突出。该文在分析了琼中、五指山等海南省中部地区在内的限制开发区普遍存在的问题之后,提出了为加快实现限制开发区生态保护和农民收入提高同步发展应实施的政策建议。     

Conservation and Development of the Grand Canal Shandong Section

正The Shandong section of the Grand Canal’s successful application for World Heritage listing augurs an immense conservation project that will construct eco-cities and beautiful villages,hence promoting rural tourism and bringing inestimable benei ts to local residents.     

The illegal parrot trade: a literature review

Parrots are amongst the most beautiful and intelligent bird species in the world. They have been coveted as pets for centuries, particularly in the neo-tropics where they are heavily populated. Unfortunately, this has led to dramatic increases in parrot poaching over the last few decades, making parrots the most threatened bird species in the world. Despite laws against parrot poaching throughout the neo-tropics, the illegal trade continues while parrot populations further decline. This article reviews the literature on the players in the illegal parrot trade (i.e. poachers, itinerant fences, and market sellers), how poaching is largely committed, and which species are more at risk of becoming poached.     

Sustainable use of wildlife: The role of private contracts as a conservation tool

Abstract

This paper focuses on the ability of local communities to make effective use of private legal tools as a means of assuring sustainable wildlife use. Using recent legal developments in Kenya as a case study, the paper examines a series of contracts entered into between local communities in the Samburu District and tour operators wishing to bring wildlife “photo safaris”; onto Samburu lands. These contracts, typically referred to as “Eco‐tourism contracts,”; are designed simply to allow tour operators to lead tour groups through community property without trespass. The authors argue that to achieve their true potential, these contracts must be treated, in essence, as “wildlife easements,”; or “eco‐easements,”; that can become publicly‐recorded mutual conservation commitments, and as such must incorporate conservation principles with a focus on environmental impact and wildlife management. Moreover, these contracts must be linked both conceptually and financially to the communities’ governance structure and to its broader conservation efforts.     

对经济发展方式转变总目标的思考

经济发展方式的转变不能脱离当今世界文明形态演进这个大背景,仅以走新型工业化道路为经济发展方式转变总目标是不够的。中国的基本国情、国际环境、国内外的发展态势,都说明在工业文明框架内转变经济发展方式无法应对挑战,从工业文明走向生态文明应当成为经济发展方式转变的总目标。为此,要将走新型工业化道路作为经济发展方式转变的初级阶段,并在处理好生态建设与经济建设的关系、城镇化与建设新农村的关系、发展低碳经济、尽早开始“消费转型”等方面形成与经济发展方式转变总目标相配套的战略思路。     

Local plant use and traditional conservation practices in Nhema communal area,Zimbabwe

Abstract

This article is based on a study that was carried out in Nhema communal area in Midlands Province, Zimbabwe, with the main objective of documenting local plant use and traditional conservation practices. Data collected through household semi-structured and open interviews showed that 46 plant species in 40 genera and 24 families were mainly used for firewood, construction wood, food and traditional medicine. Other minor uses included using plant species for making mats, rope and shading. Firewood and construction wood ranked as the most important tree products used. The preferred plant species included: Julbernardia globiflora (Mutondo); Brachystegia spiciformis (Musasa); Terminalia sericea (Mususu); Brachystegia boehmii (Mupfuti); Combretum imberbe (Mutsviri); Combretum molle (Mubondo) and Burkea africana (Mukarati). Some of the highly preferred species, considered to be declining in the local environment, included Adenium obesum (Chisvosve); Azanza garckeana (Mutohwe); Brachystegia boehmii (Mupfuti); Brachystegia spiciformis (Musasa); Burkea africana (Mukarati); Combretum imberbe (Mutsviri); Combretum molle (Mubondo); Dalbergia melanoxylon (Mukonashanhu); Diospyros mespiliformis (Musuma); Elephantorrhiza goetzei (Ntorani); Julbernardia globiflora (Mutondo); Phragmites australis (Shanga; Poulzozia hypoleuca (Munanzwa); Pterocarpus angolensis (Mubvamaropa); Terminalia sericea (Mususu) and Uapaca kirkiana (Muzhanje). Highly preferred and declining species were characteristically large trees and shrubs. Local people are aware of the need to conserve plant resources in order to protect the environment and avoid the extinction of these rare species.Traditional conservation practices have substantially contributed to the conservation of plant species in Nhema communal area. The protection of indigenous timber, fruit trees, trees with social and cultural significance, the use of deadwood for firewood, the use of eucalyptus trees as construction wood and the occurrence of sacred woodland areas represented some of the traditional conservation techniques employed in Nhema communal area. These local practices demonstrate the dynamism and significance of African indigenous knowledge systems.     

Traditional health practitioners' practices and the sustainability of extinction-prone traditional medicinal plants

ABSTRACT

For centuries, traditional health practitioners (THPs) have used their indigenous knowledge (IK) in conserving medicinal plants and environments in order to maintain sustainability. Medicinal plants have played an important role in the healthcare system of Africa. With the rapid environmental, social, economic and political changes occurring in many areas inhabited by rural people, the danger exists that the loss of biodiversity from habitat destruction and unsustainable harvesting practices will cause some species to become extinct, threatening the availability of medicinal plants on a regional level. This article presents the findings of research conducted to investigate the sustainability of the harvesting practices of THPs, with specific reference to extinction-prone traditional medicinal plants in the study areas of the Limpopo province, South Africa. The main aim of the study was to determine the natural habitat of extinction-prone traditional medicinal plants, combining the insight of THPs with the ultimate goal of guiding research for the conservation, propagation and cultivation of traditional medicinal plants. The study adopted a qualitative research approach and data were collected using in-depth interviews. The findings indicate that the THPs’ practices are shaped by historical processes and local cultural values, social norms and their management strategies, which are influenced by a broad range of factors.     

Smuggling wildlife in the Americas: scale,methods, and links to other organised crimes

International wildlife trafficking has garnered increased attention in recent years with a focus on the illicit trade in ivory, rhinos, and other animals from Africa and Asia. Less is known about trafficking in the Americas. By conducting a systematic review of academic literature, popular accounts, and government reports, this case study attempts to identify the scope and methods of wildlife trafficking in the Americas and its connections to organised crime. Unlike arms or drug smuggling, individual operators with minimal connections to other criminal activities dominate the trade. Most perpetrators work independently and have expertise and interests in legitimate businesses involving animal products. Methods of concealment are frequently rudimentary and little appears to be known about primary trafficking routes. Overall, wildlife smuggling in the Western Hemisphere appears to be a small-scale activity, small in its aggregate amounts, and strongly linked to legitimate businesses operating in a low risk and technologically narrow environment.     

Size Assessment of the Gray Reef Shark Carcharhinus amblyrhynchos Inferred from Teeth Marks on Human Wounds

An accurate assessment of the biting shark size is paramount for better understanding the agonistic behavior of a species toward humans. The gray reef shark is involved in many accidental bites. Based on the capture of 35 gray sharks, we calculated the algorithm that allows the assessment of the shark size, through the interdental distance (IDD) inferred from teeth marks on human wounds. Our results show a negative allometric relationship and that IDD calculated from imprints perpetrated by the upper jaw are globally similar with those from the lower jaw, in spite of heterodonty. We applied our findings to two cases of accidental bites by this species. Both of the victims had declared that the shark length was “at least 2 m”. Based on our algorithm, the assessment of the shark TL was approx. 180 and 160 cm, respectively, which correspond to an overestimation of ≥20% by the victims.