Results 31 to 40 of about 8,648 (172)

浅谈自然保护区的环境教育

open access: yes野生动物学报, 2006
自然保护区环境教育是一种自然保护的主动战略,是保护区持续发展的需要。本文简要地分析了中国自然保护区环境教育存在的问题,并提出了自然保护区环境教育的措施。
赵文超, 张新兵, 贾康胜
doaj  

Evaluation of Marine Protected Area and its Application:A Case Study of Xiamen [PDF]

open access: yes, 2010
我国从20世纪80年代末就开始着手海洋保护区建设,目前已建立了19个国家级海洋自然保护区和52个地方级海洋自然保护区。这些自然保护区涵盖了中国海洋主要的典型生态类型,保护了许多珍稀濒危海洋生物物种,对海洋生物多样性和生态系统的保护发挥了重要作用。但是,近年来由于开发强度的加大,海洋自然保护区不断受到人类活动的侵害,保护区的生态安全受到严重威胁。 海洋自然保护区生态损害补偿是规范人们利用海洋保护区行为的有效手段。我国学术界和管理界虽然对海洋生态系统服务的价值评估已经进行了较深入的研究 ...
张龙雨
core  

Prioritizing bat roosts for conservation with a global multicriteria bat roost priority index based on community science

open access: yesConservation Biology, EarlyView.
Abstract Prioritization in conservation is crucial for the development of efficient and effective decision‐making policies. For many decades, the importance of some species and their habitats has been assessed and applied in conservation legislation, but bats and their diurnal roosts have ofbeen overlooked.
David López‐Bosch   +6 more
wiley   +1 more source

谈谈我国的自然保护区问题

open access: yes野生动物学报, 1983
我国地域辽阔,自然资源极为丰富。全面保护和开发利用自然资源,对于促进我国的现代化建设具有十分重要的意义。建国以来,我国的自然保护事业有了一定的发展,建立了不同类型的自然保护区一百多处,今后还要有计划地进一步加强自然保护区的建设,为了搞好这项工作,谈几点意见。建立自然保护区的重要性和有利条件建立自然保护区的目的是为了保护自然环境和自然资源 ...
董智勇
doaj  

Study on the Systematic Conservation Planning based conservation pattern of marine biodiversity in Xiamen [PDF]

open access: yes, 2015
随着经济发展、人口增加和城市化程度的加深,人类活动正在导致其赖以生存和发展的海洋生物多样性的减少甚至丧失。建立海洋保护区是目前保护海洋生物多样性的重要途径。然而传统海洋保护区规划往往仅考虑保护少数物种,而缺乏对海洋生物多样性所依托的海岸生境的保护的考虑;很多保护区范围是人为划定而缺少对保护成本的考虑,导致付出很高的成本却没有达到生物多样性保护的目标,有些地方甚至由于成本过高导致保护区形同虚设。研究平衡生物多样性保护和社会经济发展 ...
陈璟明
core  

Assessing the integration of social marketing principles in ivory demand management interventions in China and Southeast Asia

open access: yesConservation Biology, EarlyView.
Abstract Consumer demand for ivory perpetuates the unsustainable and illegal killing of African elephants and other wildlife species. Interventions that aim to change consumer behavior are increasingly recognized as a crucial element of demand management. However, poor design and implementation have limited their effectiveness.
Molly R. C. Brown   +2 more
wiley   +1 more source

Risk assessment for Indo-Pacific Humpback dolphin (Sousa chinensis) heavy metals exposure from ingestion of fish in the waters of Xiamen Bay [PDF]

open access: yes, 2016
中华白海豚是我国唯一一级保护海洋鲸豚,被誉“海上国宝”,在闽、粤、 港、台地区还被誉为“妈祖鱼”。在我国主要分布在广西、海南、广东、香港、 澳门、福建、台湾、浙江沿岸,喜在沿岸河口浅水域活动。20世纪80年代以 来,随着我国海岸带开发利用活动的增加,中华白海豚受到人类活动的不利影响 加大。厦门海域是中华白海豚的重要栖息地之一,而近年来伴随着厦门经济的发 展,中华白海豚面临着巨大的环境压力,水体环境污染成为危害白海豚健康的主 要因素之一。对多只厦门海域搁浅的白海豚的研究发现,其体内已累积多种重金 属元素 ...
刘婉欣
core  

How much biotic nativeness matters across human demographic groups

open access: yesConservation Biology, EarlyView.
Abstract Many central concepts of conservation biology—such as nativeness—are structured by ecological and social factors. However, the social consequences of using these concepts to make conservation decisions remain inadequately understood. Some researchers argue that nativeness, rather than acting as an objective proxy for important ecological ...
Harold N. Eyster, Rachelle K. Gould
wiley   +1 more source

广东象头山国家级自然保护区的现状及保护对策

open access: yes野生动物学报, 2008
象头山自然保护区是以保护珍稀濒危野生动植物物种及南亚热带季风常绿阔叶林森林生态系统为主要保护对象的国家级自然保护区。本文从象头山自然保护区的自然资源状况、建立保护区重要性、机构设置及管理现状等方面进行了阐述和分析,提出了保护区存在的问题及今后发展的保护管理对策。
秦清双
doaj  

不受歡迎的生物多樣性:香港的外來植物物種 [PDF]

open access: yes, 2002
The flora of Hong Kong has been well-surveyed since the mid nineteenth century and has had a long history of alien plant invasions. To the present day, more than 2130 wild plant species have been recorded, including 238 species that are probably ...
Corlett, RT, Ng, SC
core  

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