Results 31 to 40 of about 1,227,893 (152)
Integrative Conservation, Volume 4, Issue 4, Page 641-651, December 2025.Key Largo woodrats are a small and endangered island species, whose individuals tend to occur in family groups. Isolation from mainland populations, predation, and habitat fragmentation have caused genetic drift, leading to low overall diversity. Here, we found that a major category 4 hurricane promoted genetic diversity in the Key Largo woodrat ...
Taylor Ackley +5 more
wiley +1 more source
Dianci bileiqi, 2019 为了更好地分析高压直流输电系统（high-voltage direct current,HVDC）接地极对附近金属设施（如管道）的电磁传导干扰水平,首先介绍和讨论直流接地极在正常和单极运行时对邻近管道的传导干扰影响,之后着重研究影响干扰程度的主要因素以及各种相应防护措施的效果;并结合一具体工程实例,定量分析了土壤结构、接地极与管道间的距离对传导干扰水平的影响程度;最后对比分析了常用防护缓解措施的缓解效果。对于更好地了解相邻管道受HVDC电极的电磁干扰机理 ...
付龙海
doaj
Wildlife Letters, Volume 3, Issue 4, Page 143-151, December 2025.Effects of methylmercury bioaccumulation on survival of Columbia Spotted Frogs were modified by sex and length and were mediated by corticosterone (a glucocorticoid hormone) whereas effects of chytrid fungus were limited. ABSTRACT Amphibians have suffered widespread declines caused by many interacting factors whose effects are often difficult to ...
Brian J. Tornabene +7 more
wiley +1 more source
People and Nature, Volume 7, Issue 11, Page 2700-2713, November 2025.Abstract Large old trees are important ecological entities in human settlements, providing cultural values and ecological services that are threatened by current and future changes in global climate, land use and disturbance regimes. Some studies suggest incorporating social and cultural significance into the conservation of large old trees.
Zhuo Cheng +5 more
wiley +1 more source
, 2007 HFC网络上行信道的容量与可靠性受电磁干扰噪声严重影响,因此对干扰噪声的分析、检测与抑制是十分重要的课题。本文介绍了上行信道漏斗噪声的特性,并通过设计陷波器和自适应滤波器对占主要成分的窄带侵入噪声进行抑制和消除。理论分析和S-CDMA调制技术下的仿真表明 ...
郭东辉, 倪祖荣, 吴伯僖
core
Global drivers of the conservation–invasion paradox
Conservation Biology, Volume 39, Issue 5, October 2025.Abstract The conservation–invasion paradox (CIP) refers to a long‐term phenomenon wherein species threatened in their native range can sustain viable populations when introduced to other regions. Understanding the drivers of CIP is helpful for conserving threatened species and managing invasive species, which is unfortunately still lacking. We compiled
Yanhua Hong, Zhiyong Yuan, Xuan Liu
wiley +1 more source
Integrative Conservation, Volume 4, Issue 3, Page 362-380, September 2025.Occurrences of dust storms and long‐distance movement of dust across landscapes is constantly increasing in south Asia. This dust is expected to have profound impact on vegetation health and sustainability as dust may contribute to nutrient budgets of the forest ecosystems, while it could impart various stresses to the plants.
Shree P. Pandey +2 more
wiley +1 more source
, 2007 对干扰条件下古尔班通古特沙漠土壤养分空间分异特征进行了研究。分析土壤养分的变化趋势,及干扰与植被和土壤养分之间的关系。研究表明:沙漠边缘至沙漠腹地,全N、全P和全K含量、EC、总盐,可溶性离子HCO3-、SO42-及Ca2+呈增加趋势。CO32-、Mg2+、Cl-、Na+4种离子含量较低,变化规律不明显。除全K含量随公路里程呈较连续的增加外,其他养分条件在公路里程25—75km,80—125km和大于125km的范围内的变化趋势都呈现高→低→显著增高的波动过程,分析表明这种波动性的变化是由干扰造成的 ...
潘伯荣 +5 more
core
Integrative Conservation, Volume 4, Issue 3, Page 503-513, September 2025.Fire occurrence increased with proximity to roads and villages, indicating that human access and activity are major drivers of fire risk. We analyzed spatial patterns of fire in relation to human settlements. Our findings highlight the need for fire management strategies that consider accessibility and human presence in conservation planning.
Aung Lin +4 more
wiley +1 more source