Results 21 to 30 of about 358,659 (153)

Differences in characteristics between naturalized threatened plants and other threatened plants

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Many non‐native plant species introduced by humans have become naturalized. At the same time many species are threatened in their native range. However, the number of plant species threatened in their native range that are naturalized elsewhere remains unknown.
Weihan Zhao   +10 more
wiley   +1 more source

景观格局变化下陕西汉江流域生态价值与风险的相关性研究

open access: yesShuitu Baochi Xuebao, 2023
陕西汉江流域是"南水北调"中线工程的主要水源地,属于国家重点生态功能区。研究流域内景观格局的时空变化特征、生态系统服务价值和景观生态风险的相关性,对保持流域内生态系统稳定性、保障流域生态安全具有指导意义。基于2000年、2005年、2010年、2015年、2020年陕西汉江流域5期土地利用数据,采用景观格局指数计算、生态系统服务价值评估、景观生态风险评估等方法,研究景观格局变化下生态系统服务价值、景观生态风险的时空演变机制及空间相关关系。结果表明:(1)2000—2020年 ...
孟晓璐, 张艳芳
doaj  

Elephant barrier behaviors in response to conflict mitigation fences

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract Human–wildlife conflict is a major conservation issue, particularly in lower income countries, where it affects marginalized people and leads to the extirpation of threatened species. Managers increasingly use fences to reduce this conflict but lack evidence on the effectiveness of these barriers, especially on whether this reduces the number ...
Dominique Gonçalves   +2 more
wiley   +1 more source

First Confirmed Cooperative Breeding of the Brown Hornbill (Anorrhinus austeni) in China at the Sino–Lao Frontier 中国中老边境尚勇保护区首次记录白喉犀鸟 (Anorrhinus austeni) 的合作繁殖行为

open access: yesIntegrative Conservation, Volume 5, Issue 1, Page 10-15, March 2026.
First confirmed breeding of the Brown Hornbill in China, documented through cooperative feeding in Shangyong Protected Area. ABSTRACT The Brown Hornbill (Anorrhinus austeni), a Near Threatened frugivore, reaches the northern edge of its distribution in southern Yunnan, China, yet breeding had not been previously documented with site‐attributed nests in
Junsong Li   +8 more
wiley   +1 more source

Mountains Without Borders: Scaling up Conservation Success for Snow Leopards

open access: yesIntegrative Conservation, Volume 5, Issue 1, Page 1-4, March 2026.
This special issue assembles pioneering research addressing three critical and interconnected challenges: establishing where viable populations persist at range edges, advancing methods to monitor this cryptic species and its prey effectively, and evaluating whether landscapes remain connected across political boundaries.
Juan Li, Lingyun Xiao
wiley   +1 more source

内蒙古和林格尔农牧交错区景观特征与景观管理

open access: yesShuitu Baochi Xuebao, 2003
内蒙古和林格尔农牧交错区是内蒙古农牧交错带的一部分,具有典型的农牧交错区景观特征。通过对研究区景观格局特征的分析及景观健康初步诊断,认为由于长期过度垦殖与放牧,研究区景观健康水平较低,因此,需要从土地利用、农业系统、林业系统、牧业系统及社会经济系统5个方面进行景观健康管理,重建一个稳定、多样、健康的景观格局,实现区域社会、经济、环境的可持续发展。
仝川 吴雅琼 龚建周
doaj   +2 more sources

快速城镇化地区景观格局变化对水生态系统服务的影响

open access: yesShuitu Baochi Xuebao, 2023
探究快速城镇化流域景观格局变化的水生态系统服务响应机制,对流域景观规划和生态系统服务提升具有重要意义。以太湖流域为研究区,基于土地利用数据,综合景观格局指数、应用SCS与InVEST、偏相关分析等模型与方法,在刻画景观格局以及雨洪调节、水土保持、水质净化3种典型水生态系统服务的空间分异特征基础上,重点探讨子流域尺度上水生态系统服务对不同景观格局特征的响应关系。结果表明:景观组成和配置对3类典型水生态系统服务的影响中,大部分结论与现有研究结论或认识一致,但也发现太湖流域耕地 ...
王飞   +5 more
doaj  

Life Stage‐Specific Genetic Diversity and Landscape Characteristics Collectively Influence Genetic Recovery in Pometia pinnata Population 生活史阶段特异的遗传多样性与景观特征对番龙眼种群遗传恢复的协同影响

open access: yesIntegrative Conservation, Volume 5, Issue 1, Page 137-149, March 2026.
Pometia pinnata demonstrated life‐stage‐specific genetic responses to landscape features, with asymmetric gene flow patterns and population recovery following historical bottlenecks, revealing complex topographic and demographic influences on forest genetic structure.
Madhuparna Chatterjee   +5 more
wiley   +1 more source

黑龙江老爷岭东北虎国家级自然保护区土地利用与景观格局变化研究

open access: yes野生动物学报, 2021
土地利用和景观格局变化研究是自然保护区制定管理和保护规划的重要依据。本研究以黑龙江老爷岭东北虎国家级自然保护区1999—2019年3期的土地利用数据为基础,利用动态度与转移矩阵模型对该区的土地利用变化进行分析;选择斑块数量和香农多样性等景观指数对其景观格局变化进行研究。结果表明,林地是老爷岭保护区主要的土地利用类型,约占自然保护区总面积的95%,且1999—2019年呈稳定趋势(K=-0017)。从景观格局变化来看,老爷岭保护区的景观呈破碎化趋势,其中斑块数量和香农多样性指数变化最大。从时间跨度来看 ...
张宏静 靳勇超 窦红亮 陈旭升 李义 朱洪强
doaj  

Integrating Urban Expansion and Flood Risk: A Spatial Assessment of Impervious Surface Growth and Floodplain Exposure in Mecklenburg County (2011–2021)

open access: yesWorld Water Policy, Volume 12, Issue 1, February 2026.
ABSTRACT Urban expansion significantly impacts flood risk, particularly in rapidly growing areas where impervious surfaces exacerbate surface runoff. This study examines spatial patterns of urban growth and their effects on flood exposure in Mecklenburg County, North Carolina, from 2011 to 2021.
Pegah Madadi, Azad Sadeghi
wiley   +1 more source

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