Results 51 to 60 of about 1,265,068 (239)
Institutional lessons from the Nordic management model
Conservation Biology, EarlyView.Abstract To improve wildlife management outcomes, in terms of reaching management goals and increasing legitimacy, Nordic countries have developed institutional systems involving stakeholders that aim for a more inclusive and participatory model.
Jens Nilsson +2 more
wiley +1 more source
战略情报研究的政策分析方法研究——以气候政策分析方法为例 [PDF]
, 2009 政策分析是一门应用性很强的社会科学学科，是战略情报研究工作中针对专门政策需求的研究方法，通过提供咨询建议、评估结果和预测判断等成果，帮助决策者或当事人发现和解决公共政策问题。报告从战略情报研究的角度，系统地分析和介绍了政策分析的主要内涵、研究对象、一般的分析步骤、理论和模式，以及常用的分析方法。基于政策分析的一般理论和方法的剖析，报告阐述了气候变化及其政策分析的需求和特殊性，以及气候政策分析的对象、内容、方法与模式。报告提出，提高人类应对气候变化的能力是气候政策的核心目标，也是气候变化适应与减缓行动科学、
曲建升, 张志强, 王琴, 曾静静
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Effects of restoration practices on biodiversity in temperate and boreal forests
Conservation Biology, EarlyView.Abstract Several restoration practices are used to mitigate and compensate for the negative effects of large‐scale forestry on biodiversity in temperate and boreal forests. A comprehensive synthesis of the benefits of these practices across taxa is missing. We conducted a systematic review and meta‐analysis on this topic.
Malin Tälle +2 more
wiley +1 more source
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
Conservation Biology, EarlyView.Abstract Adaptive management of threatened species relies on having ex ante estimates of species’ responses to different interventions. Structured expert elicitation is often used to generate these estimates, but comparisons of these expert‐predicted outcomes with observed results are rare.
Helen J. Mayfield +18 more
wiley +1 more source
Intact coastal nursery rearing amid climate‐driven phenological shifts in threatened salmon
Conservation Biology, EarlyView.Abstract Literature linking phenology to climate has proliferated in recent decades and shows that climate change has reorganized seasonal opportunities worldwide. However, this literature often quantifies changes in point measures of timing (e.g., beginnings and peaks) without context about duration (e.g., rearing season length) or performance (e.g ...
Stuart H. Munsch +8 more
wiley +1 more source
全球变局下我国大豆产业安全研究Research on the security of soybean industry under global changes in China
Zhongguo youzhi旨在深入把握我国大豆产业发展态势，助力国家粮食安全战略目标的稳步推进，围绕生产安全、市场安全、科技安全、生态安全4个量化维度，构建了基于13个指标的大豆产业安全指数评估模型。借助大豆产业的相关统计数据，分析了2013—2023年我国大豆产业的安全状况，并结合我国大豆产业振兴战略，从生产、市场、科技、生态4个方面给出大豆产业安全发展的建议。结果表明：2013—2023年，我国大豆产业整体安全程度呈现出阶段性波动态势，仅有4年处于基本安全区间，总体安全水平仍有较大上升空间；生产安全指数受自给率 ...
高峰1，王剑2，魏同洋2，武婕2，宋正阳2GAO Feng1, WANG Jian2, WEI Tongyang2, WU Jie2, SONG Zhengyang2
doaj +1 more source
Analysis on the reliability of reanalysis surface flux datasets for China(我国范围内多个再分析地表通量数据集的可信度分析)
Zhejiang Daxue xuebao. Lixue ban, 2006 利用NCEP/NCAR (NCEP1)、NCEP/DOE(NCEP2)及ECMWF的再分析地表通量（感热和潜热通量）资料，以及由经验公式计算得出的我国地表通量的气候值（以下简称气候值），采用可视化分析、统计分析和天气气候学诊断方法，分析了三组再分析数据集的地表感热、潜热通量，以及基于地表热通量的鲍文比和地表热源在不同季节的空间分布和年变化，并与气候值做了比较.结果显示，尽管存在一些共同的问题（如三组再分析数据集潜热通量的值明显偏大），但不同再分析地表通量所反映的我国不同季节地表感 ...
HANXing(韩兴), TANGYan-bing(汤燕冰)
doaj +1 more source
Subspecies taxonomy reflects social and geographic patterns of taxonomic effort in tetrapods
Conservation Biology, EarlyView.Abstract Subspecies have been used in conservation biology to account for intraspecific patterns in genetic diversity, which is crucial to long‐term population viability. Although over 3200 subspecies are currently assessed by the International Union for Conservation of Nature Red List, their biological relevance remains controversial.
Jhonny J. M. Guedes +3 more
wiley +1 more source
Conservation Biology, EarlyView.Abstract The sustainability of area‐based conservation initiatives depends on their value to society. Conservation often focuses inside protected areas, but the impacts of protected areas beyond their boundaries (spillovers) are critical for their social license.
Ilaria Gliottone +5 more
wiley +1 more source