Results 41 to 50 of about 8,037 (116)
野生动物学报, 1999 生物多样性的保护与自然资源的持续利用,已经成为当今世界“环境与发展”的热点研究问题,越来越受到人们的关注.自然保护区是生物多样性保护的主要形式之一,它不仅为保护和持续利用自然资源提供了可能;而且也成为研究生物多样性的重要基地.运用科学区划及有效管理手段,充分利用保护区中实验区和缓冲区中的资源,是保护区获得较高的经济、社会和生态效益的有效途径.保护区如何以积极、务实的态度,发展经济,增强活力,缩小保护与利用的矛盾,把保护管理与持续利用有机地结合起来,对促进保护区的建设和发展显得尤为重要.笔者认为 ...
赵鲁安, 王晓峰, 袁力
doaj
Psychometric framework for coexistence with large carnivores
Conservation Biology, EarlyView.Abstract Human–carnivore coexistence is essential for biodiversity conservation, yet measuring the attitudes and behaviors that support it remains methodologically challenging. We developed psychometric scales to assess willingness to coexist with carnivores and the underlying beliefs of this coexistence through an iterative expert elicitation process ...
Benjamin Ghasemi +14 more
wiley +1 more source
野生动物学报, 2006 黑龙江地处中俄边界,在流域内中俄积极开展保护合作。本文分析了中俄在黑龙江两侧的保护区类型、保护对象,结果表明黑龙江流域的众保护区具有共同的保护对象,保护区的类型也惊人的相似。这些相同相似之处对于中俄保护合作深入发展有重要义。
汪凌峰, 史蓉红, 张明海
doaj
Behavioral interventions to reduce demand for threatened freshwater turtles as pets
Conservation Biology, EarlyView.Abstract Growing demand for freshwater turtles as pets has fueled illegal trade and accelerated wild population declines, underscoring the need for theory‐based demand‐reduction interventions. We conducted a three‐part randomized controlled trial with active turtle keepers (n = 1800) in China to test conservation‐ and legality‐framed messages by ...
Wuji Zheng +9 more
wiley +1 more source
野生动物学报, 2017 江西鄱阳湖南矶湿地国家级自然保护区位于鄱阳湖主湖区南部,赣江入鄱阳湖的三角洲水域。其特殊的地理位置孕育了非常丰富的鱼类资源和生物多样性,是许多迁徙水鸟的重要越冬地。保护区成立后湿地资源虽得到有效保护,但如何正确处理渔业生产和资源保护的问题,一直困扰保护区管理者。为缓解社区矛盾,保护区开展了“点鸟奖湖”等一系列活动,补偿社区渔民损失。通过这些活动,提高社区民众参与保护鸟类的热情,建立保护区管理者和社区民众的互信,达到保护与发展双赢的效果。关系到社区居民的发展是所有保护区管理人员必需考虑到的问题,“点鸟奖湖”
汪凌峰 胡斌华 万 青 万松贤 余冠军 钱建鑫
doaj
Modeling seed germination data to meet biodiversity conservation needs in the Mediterranean
Conservation Biology, EarlyView.Workflow to assess the availability and quality of germination data and assign species' thermal risk in the Mediterranean. (a) Assessment of data availability, including the phylogenetic distribution of the number of records (i.e. available germination data); (b) data quality assessment; and (c) assignment of climate risk categories for species that ...
Diana María Cruz‐Tejada +2 more
wiley +1 more source
野生动物学报, 2011 为了掌握黑龙江大沾河湿地国家级自然保护区的鸟类多样性和认识保护区目前存在的问题,我们通过查阅资料、鸟类环志和鸟类救护的方法对保护区的鸟类多样性进行了研究。结果表明黑龙江大沾河湿地国家级自然保护区分布有鸟类202种,国家Ⅰ级重点保护鸟类有东方白鹳、白头鹤、丹顶鹤、金雕4种,国家Ⅱ级重点保护鸟类有白枕鹤、苍鹰、鸳鸯等33种,鸟类多样性极其丰富。在鸟类保护工作方面,目前虽然保护区已经开展了大量的保护工作,但仍然存在经济发展与鸟类保护相矛盾、人为干扰严重、自然资源利用过度和环境污染加剧等问题。针对存在的问题 ...
周绍春, 刘浩, 古彦昌
doaj
Conservation Biology, EarlyView.Abstract Reversing ongoing biodiversity loss requires effectively managing anthropogenic threats. Although conservation actions can mitigate these threats, prioritizing and targeting such actions remain challenging because species respond differently depending on the nature of the threats and their biological traits.
Camila Guerrero‐Pineda +3 more
wiley +1 more source
Guangtongxin yanjiu, 2006 保护切换时间是衡量一个网络保护方案性能优劣的重要指标之一。文章给出了一种波分复用（WDM）网络中组播连接的保护切换模型,并在此基础上对目前主要的组播连接保护方案的保护切换时间做了理论上的分析和比较,这些方案包括link-d isjoint保护、arc-d isjoint保护和段保护。同时,结合各方案的连接阻塞率,对各方案的总体性能做了简要的分析。
程晓军, 葛宁, 冯重熙
doaj
Conservation Biology, EarlyView.Abstract Site fidelity is the tendency for animals to repeatedly return to the same locations, either within or between years. Site fidelity enables animals to utilize knowledge of previously visited locations, including assessments of seasonal variations in health and mortality risks (e.g., predation), resource availability, and social benefits such ...
Tobias A. Ross +13 more
wiley +1 more source