Results 21 to 30 of about 228 (134)
Filling knowledge gaps in a threatened shorebird flyway through satellite tracking
Journal of Applied Ecology, Volume 56, Issue 10, Page 2305-2315, October 2019., 2019 Satellite tracking highlighted coastal habitats that are potentially important for shorebirds but lack ecological information and conservation recognition, such as those in Southern China and Southeast Asia. At the same time, the distributional data of tracked individuals can direct on‐ground surveys at the lesser known sites to collect information on ...
Ying‐Chi Chan +8 more
wiley +1 more source
Study On Conservation And Renewal Of Wazi Road In Shanghang County [PDF]
, 2016 传统街区历经百年岁月，记载着丰富的历史信息，体现了城市的个性特征。它不仅从建筑、街巷空间和历史环境等方面表现城市的物质形态，还从生活方式、习俗和艺术等方面反映城市的人文形态。然而随着我国现代化建设进程的加快，大量城市进行旧城更新。传统街区是旧城的重要组成部分，因此也面临着被拆除更新的危险。如何处理城市现代化建设与传统街区保护之间的矛盾，如何保护与更新传统街区，使日益衰败的传统街区重现活力已成为一个重要的课题。 本文以福建省龙岩市上杭县瓦子街（今解放路）东段为研究对象 ...
蔡心怡
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Integrative Conservation, Volume 4, Issue 2, Page 134-142, June 2025.Our study addresses the significant knowledge gap regarding the wintering population and habitat utilization of the Yellow‐breasted Bunting (Emberiza aureola) in Nepal, providing crucial insights that can aid in the conservation of this critically endangered species in wintering grounds.
Hem Bahadur Katuwal +6 more
wiley +1 more source
A study on the breeding-site fidelity of Chinese egret——based on stable carbon and nitrogen isotopic analyses [PDF]
, 2015 稳定同位素技术因具有示踪、整合和指示等多项功能，以及检测快速、结果准确等特点，近二十几年来被作为一种比较成熟的技术应用于生态学及环境科学的各个领域。例如，研究生物与环境的相关关系，检测环境污染，研究动物的食性、食物构成、营养级层次、食物链及食物网结构，动物迁徙活动，农产品溯源，食品安全等方面。同时，稳定同位素技术在动物生态学研究，尤其是鸟类生态学研究中发挥了巨大的作用，解决了很多传统方法无法解决的难题。例如鸟类食性选择、迁徙路线及中途停留地选择、繁殖地忠实度等问题上。至此 ...
于小桐
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Guanotrophy: Waterbirds Pay for Using Resources at Their Wintering Habitats 鸟粪营养学 ：水鸟在越冬栖息地使用资源后留下回报
Integrative Conservation, Volume 3, Issue 4, Page 382-397, December 2024.Significant waterbird colonisation was recorded in the wintering period (October through March in 2018–2019 and 2019–2020) in wetlands on Central Asian and East Australasian Flyways. Different limnochemical conditions influenced nitrate and phosphate concentrations.
Arkajyoti Mukherjee +3 more
wiley +1 more source
The structure and phylogenesis of olfactory receptor gene OR14J1 in ardeid birds [PDF]
, 2016 动物嗅觉受体（OlfactoryReceptor，OR）分布于嗅觉上皮而直接影响着嗅觉功能。哺乳类OR基因家族中位点相连于主要组织相容性复合体（MajorHistocompatibilityComplex，MHC）的基因比例最大，且邻近MHC的最常见OR14J1基因具有与MHC相关联的作用，动物通过嗅觉选择配偶能够有利于提高其免疫力和适应性。鸟类嗅觉以往被认为较弱而没有得到重视，近年来有关鸟类嗅觉基因的研究正在开始起步。 本论文在设计鹭科鸟类OR14J1通用引物的基础上，扩增鹭科鸟类OR14J1片段 ...
刘梦绮
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A Study on the Eastern Branch of Peis Clan in Hedong Area — Taking Sui and Tang Dynasties as the Center [PDF]
, 2016 本文分为四个部分。 第一章绪论部分介绍了本文选题的意义与目的，对相关研究对象做了学术史的回顾，并对本文的研究思路、方法、以及使用的材料加以说明。 第二章简要介绍了隋唐以前河东裴氏的发展演变。河东裴氏发端于先秦，东汉时期逐渐崭露头角，并且完成了由地方豪强向文化大族的转变。曹魏时期，裴潜、裴徽、裴辑三人，成为河东裴氏三大分支的祖先。西晋时期河东裴氏迎来了自身发展的第一个高峰。西晋末年永嘉之乱后，河东裴氏多数成员留在北方，少数成员渡江南下，经过南北朝数百年的演变，河东裴氏成为了一个松散的家族群 ...
傅子韬
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Genetic Structure Analysis of Y-Chromosome STR and SNP in Population of Wujiang Area, Suzhou City [PDF]
, 2019 Objective To analyze the genetic phenotypes of Y-chromosome STR and SNP in Han male population of Wujiang area, Suzhou City and explore the genetic structure of population of Wujiang area for further examination of regional-specific Y-SNP genetic markers
WU Ze, CHEN Tian-fa, ZENG Zhi-fan, et al
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