Results 31 to 40 of about 64,104 (215)
Abstract Illegal wildlife trade (IWT) is one of the largest global illegal activities, and it negatively affects biodiversity and sustainable development worldwide. DNA barcoding coupled with high‐throughput sequencing (i.e., metabarcoding) is useful in identifying taxa affected by IWT and has been used routinely for decades.
Maria Joana Ferreira da Silva +9 more
wiley +1 more source
Investigative Report on The Chinese Teaching At Pranarai Secondary School, Lopburi, Thailand [PDF]
摘要 本调查报告以笔者在泰国华富里府帕纳莱中学开展3个月的教学实践工作为基础,利用期间的教学体验和收集整理的调研材料,大致勾勒了帕纳莱中学的汉语教学现状,进一步剖析了影响该校汉语教学规模普及质量提高所存在的主要问题,并提出了相应的对策建议,为今后在该地区从事汉语教学的人员提供有益的经验和参考。 本文遵循实事求是的原则,强调理论与实践相结合,定性和定量相结合的方式,采用观察法、访谈法、问卷调查等方法进行研究,共分为五章:第一章为绪论,主要介绍了选题的缘由及意义,详细分析了泰国汉语教学的研究现状 ...
SOMRUTHAI NOPPAKUN(金茹心)
core
Hobbyist preferences for pet freshwater turtles
Abstract The burgeoning pet trade is a primary threat to wild freshwater turtles worldwide. Although the risks from commercial exploitation of turtles have been discussed widely, there is little empirical research on preferences for pet turtles from a hobbyists’ perspective.
Jingjing Zhao +7 more
wiley +1 more source
The Research of Indonesian Trilingual School Junior High School Students on Chinese Language Learning Attitude – a Case Study of Pahoa Junior High School [PDF]
学习态度作为影响学习效果的内在因素之一。本文基于学习态度的理论,从学习态度的认知成分、情感体验成分和行为倾向成分三种成分对汉语学习者进行研究。本文选取八华学校初中部的445位学生作为研究对象。调查问卷主要是考察学生在汉语学习的态度,并考察学生个体差异的状况。除此之外,笔者也从教师的角度,了解学生在汉语的学习态度。问卷的调查结果输入到SPSS16.0软件进行统计,接着根据输出的结果进行分析。本论文一共有七个部分:第一章是选题缘由、研究目的、研究方法;第二章是学习态度的理论基础与文献综述 ...
SELVYA WINATA(黄小盈)
core
Threats to and management of Natura 2000 protected areas relative to agricultural practices
Abstract The Natura 2000 (N2K) network combines biodiversity protection and socioeconomic targets. Human activities, such as agricultural practices, can affect biodiversity in N2K sites in diverse ways. Limiting activities with negative impacts while enforcing land management that supports biodiversity is crucial for effective conservation.
Giorgio Zavattoni +7 more
wiley +1 more source
广东是濒危物种平胸龟的重要分布区之一,2007年8月~2009年9月,采用市场调查、访问和野外实地调查相结合的方法,对广东平胸龟野生种群现状进行了调查,并对调查结果进行了报道,针对保护管理中存在的问题,提出相应的建议。
王海京 +7 more
doaj
A Study on the Traffic Impact of Tourism—Taking Huandao Road in Xiamen as an Example [PDF]
旅游业的迅猛发展,人们的出游意愿不断高涨,快速增长的旅游出行,产生了大量的交通量。旅游黄金周期间热门景区交通拥堵现象屡见不鲜,旅游对交通的影响已经不容忽视,尤其在城市旅游景区周边产生的交通拥堵,严重影响到城市居民正常出行和居民生活质量。 为了更进一步阐述旅游对交通产生的影响,本文将旅游与交通进行了全面梳理。首先,从旅游交通的相关理论,交通需求特点、旅游空间行为、旅游出行特性等方面着手,分析了旅游的哪些要素可能会影响交通。其次,结合交通工程学的相关交通影响评价指标,如道路服务水平、饱和度、交通流量等参数 ...
翁艳玲
core
Strengthening community‐based fisheries monitoring programs with Indigenous perspectives
Abstract Community‐based monitoring (CBM) programs are increasingly recognized as essential for adaptive environmental stewardship. Yet, the CBM literature often highlights successful cases and privileges evaluations by external experts over those of community members themselves.
Kanwaljeet Dewan +2 more
wiley +1 more source
黑龙江省双鸭山林业局和黑龙江省森工总局野生动植物保护办合作,由6名技术人员和3名狞猎人员组成调查队,于1989年12月1日—1990年5月25日,对双鸭山林区的野生动物资源进行了调查。采取样线、样方调查方法,调查面积17200公顷。并对调查的鸟、兽数量进行了生物统计分析。根据调查的野生动植物资源状况,并以《野生动物保护法》和《森林法》为依据,结合林业生产的实际情况,编制了双鸭山林业局野生动物保护和经营方案。内容如下:
吴宪忠, 习金山, 贾喜波
doaj
Abstract Prioritization in conservation is crucial for the development of efficient and effective decision‐making policies. For many decades, the importance of some species and their habitats has been assessed and applied in conservation legislation, but bats and their diurnal roosts have ofbeen overlooked.
David López‐Bosch +6 more
wiley +1 more source

