Results 111 to 120 of about 58,899 (239)
Geographic risks to functional groups of mammals and birds from habitat loss in Mexico
Conservation Biology, EarlyView.Abstract There is a need to quantify the impact of habitat loss due to anthropogenic factors on different aspects of biodiversity, such as functional trait diversity represented by functional groups (FGs). We developed a metric to assess the weighted risk of loss of habitat for 33 FGs of mammals and 36 FGs of birds in Mexico based on potential ...
Fernando Mayani‐Parás +4 more
wiley +1 more source
Shuitu Baochi Xuebao, 2002 从生态环境、生态环境问题、生态环境建设的概念入手,深入分析了生态环境建设的内涵.在划分的8个生态环境建设类型区的基础上,提出了以省(自治区)为单元进行生态环境建设分区的必要性,并以陕西省境内黄河流域为例,重点探讨了其生态环境建设分区的方法与成果,以及生态环境建设模式.最后提出了生态环境建设中的几点认识与建议.
王礼先 刘霞
doaj
Study of NPZD Ecosystem Dynamical Model Application in Beibu Gulf [PDF]
, 2016 北部湾是我国重要的海湾和渔场，被誉为我国“最后的洁净”，近年来在我国沿海经济发展的成就和潜力倍受关注，然而工业化、城镇化进程的持续加快，也给北部湾的生态环境带来了巨大压力。鉴于此，研究北部湾生态系统的时空分布特征及其对动力环境变化的响应过程具有重要意义，可为我国北部湾生态环境保护建设、资源管理开发和经济发展策略制定等提供科学参考依据。 本文在已建立的“北部湾三维水动力—NPZD生态耦合模型”的基础上进行了进一步的拓展和应用研究，结合历年观测数据、卫星遥感数据和数值模型结果 ...
郑艺妃
core
Conservation Biology, EarlyView.Abstract There exists a growing suite of technologies that support significant and exciting progress in biodiversity conservation and research. Citizen scientist participation is common in this research and often focuses on data collection and labeling.
Joycelyn Longdon +5 more
wiley +1 more source
Influencing factors of early activity in patients with acute ischemic stroke based on social ecological model: A qualitative study. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2023 Tang G +5 more
europepmc +1 more source
Ecological study on plankton and water quality bioassessment of the Jiulong River Estuary [PDF]
, 2015 本文以环保公益性行业科研专项“入海河口区水质标准和水环境质量评价方法研究(NO：201309007)”2013年9月~2014年4月4个季节的调查数据为基础，对九龙江口浮游生物的种类组成、时空分布、优势种、环境影响因素等进行了研究；基于环境因素和地理水文概况进行了区域划分，探讨了不同分区浮游生物的群落结构特点并对其水质进行了生物学评价。 主要的研究成果如下： 1、九龙江口浮游植物的种类组成和数量变化 本次调查共鉴定浮游植物150种(含变种和变型)，隶属于5门63属，其中以硅藻占主导地位 ...
吴白洁
core
Conservation Biology, EarlyView.Abstract Human development is a driver of global change and a major threat to biodiversity. Protected areas maintain and support biodiversity, but outside stressors, such as climate change and land use change, can negatively influence natural resources within protected areas.
Leah J. Rudge +2 more
wiley +1 more source
[Correlational Study of Thyroid-Stimulating Hormone and Salivary Microecology]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue Ban, 2022 Dong T, Luo JY, Huang ZW.
europepmc +1 more source
Effects of Prorocentrum micans on survival and development of different ecological habits copepods and proteomics analysis [PDF]
, 2016 本文运用实验生态方法研究了海洋原甲藻（Prorocentrummicans）对3种不同生态习性桡足类[日本虎斑猛水蚤（Tigriopusjaponicus）、婆罗异剑水蚤（Apocyclopsborneoensis）和太平洋纺锤水蚤（Acartiapacifica）]不同发育阶段的存活率和发育时间的影响，通过太平洋纺锤水蚤五个世代的连续培养，分析了多世代培养条件下太平洋纺锤水蚤对不同浓度海洋原甲藻的适应能力；同时，采用蛋白质组学及生物信息学方法 ...
贾启龙
core
Harnessing social media data to track species range shifts
Conservation Biology, EarlyView.Abstract Biodiversity monitoring programs and citizen science data remain heavily biased toward the Global North. Especially in megadiverse countries with limited biodiversity records, incorporating social media data can help address existing data gaps.
Shawan Chowdhury +15 more
wiley +1 more source