Results 21 to 30 of about 1,691 (216)
Conservation Biology, EarlyView.Abstract Identifying refugia from emerging threats is vital to ensure the persistence of rare and threatened species, but modeling habitat distribution for these species is challenging and the role of people in refuge management is rarely considered. Myrtle rust is an emerging infectious disease that represents a grave threat to the rare wetland tree ...
Sarah M. Herbert +7 more
wiley +1 more source
Past, Present, and Future Dynamics of Natural Hazards in China’s Coastal Region: Resilience Implications and Role of Natural Habitat [PDF]
, 2017 随着全球气候变化，海岸带区域正面临着自然灾害的严重威胁，逐步加剧了海岸带地区的脆弱性以及风险性。研究海岸带地区典型自然灾害（台风）的历史演变趋势及地区的脆弱性与恢复能力，寻求有效的生态环境弹性手段来降低灾害带来的风险，对于未来海岸带地区风险预测与提升海岸社区抵抗自然灾害能力至关重要。 本论文重点以台风为例，以功耗指数（PDI）作为评估历年登陆型台风破坏性的指标，基于ArcGIS中地理空间分析方法，利用中国气象局（CMA）的台风数据，分析时间序列上台风登陆频率和破坏性及其空间分布特征。同时 ...
MUHAMMAD SAJJAD
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, 2019 卫星定位追踪是目前公认的研究大型海洋生物生活习性最有效的方法之一。本文通过收集整理我国至今卫星定位追踪的59只绿海龟(Chelonia mydas)和1只蠵龟(Caretta caretta),其中包括作者未发表的定位追踪数据,辅以检索分析近年来在我国沿岸发现的海龟新闻报道,应用Arc GIS软件将海龟活动区域图示化。结果显示,这些海龟活动区域与人类活动范围高度重合。同时通过与各利益相关方的交流,归纳总结出我国海龟生存面临的6个主要威胁,包括栖息地衰退和产卵群体数量下降、渔业与航运干扰、非法贸易 ...
刘敏 +8 more
core +1 more source
Importance of connectivity for carnivore richness and occupancy in fragmented biodiversity hotspots
Conservation Biology, EarlyView.Abstract Structural connectivity affects wildlife movement between habitat patches, contributing to the persistence of wildlife populations and their resilience to human‐induced and environmental changes. However, its importance to wildlife population persistence remains unclear, particularly in fragmented landscapes, where there are additional co ...
Cindy M. Hurtado +12 more
wiley +1 more source
野生动物学报, 2019 2015年10月—2017年12月，采用跟踪调查直接计数法和间接调查法对湖北川金丝猴进行调查，并结合资料对其种群数量和栖息地进行分析。结果表明：湖北川金丝猴种群数量约1432只，分大龙潭、金猴岭、千家坪3个猴群10个自然小群。栖息于神农架林区、兴山县和巴东县相毗邻的地区，面积4325 km2，主要活动面积199.6 km2。分布海拔980—3100 m，最适宜栖息海拔1700—2600 m，栖息地植被类型属亚热带山地常绿落叶阔叶混交林、落叶阔叶林、针阔叶混交林和常绿针叶林等4个植被类型 ...
曹国斌 1 朱兆泉 1 杨敬元 2 姚辉 2 谭文赤 3 刘胜祥 4 余辉亮 2
doaj
Integrative Conservation, Volume 4, Issue 2, Page 143-153, June 2025.This study provided information on the abundance, population demography and activity pattern of an endangered species of Gekko badenii at the type locality of Ba Den Mountain, southern Vietnam. Local and international use and trade in Gekko badenii for food consumption and as pet were investigated and conservation recommendations highlighted.
Hai Ngoc Ngo +8 more
wiley +1 more source
Classification and phylogeographical analyses of Siphonaria and Cellana limpets in China and Southeast [PDF]
, 2015 探究岩相潮间带生物的多样性以及分布格局的形成机制不仅有助于我们了解不同时空尺度下历史和当代环境因素的作用结果，而且为全球变化和人类活动背景下预报未来生物群落的动态变化提供了理论依据。快速发展的生物地理学和系统地理学的理论知识和分析方法已成为探究生物多样性的有效工具。本研究在此背景下对广泛分布于中国及东南亚岩相潮间带腹足纲中的帽贝属(Cellana)和菊花螺属(Siphonaria)进行了生物地理学和系统地理学分析，揭示了这两个属的贝类在东南亚沿岸的分布，并讨论了历史和当代因素在塑造嫁虫戚(C ...
王杰
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Applying Bergmann's Rule to Species Conservation Planning 贝格曼法则在物种保护规划中的应用
Integrative Conservation, Volume 4, Issue 2, Page 120-125, June 2025.Although Bergman's rule has extensively been studied, its implications in species conservation have not been clear, especially in the context of climate change (global warming). Here, we discuss the potential applications of the “rule” based on IUCN's (2022) Red List and suggest species' body size to be an important ecological indicator in future long ...
Qinfeng Guo +4 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]
, 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
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