Results 71 to 80 of about 15,154 (186)

New materials of seed plants in Zhejiang (Ⅳ)(浙江种子植物新资料(Ⅳ))

open access: yesZhejiang Daxue xuebao. Lixue ban, 2013
继续报道最近发现的一些浙江地理分布新记录,是对浙江种子植物区系资料的补充.新记录共有9种1亚种,它们是:红豆杉科(Taxaceae)的巴山榧树(Torreya fargesii);胡椒科(Piperaceae)的竹叶胡椒(Piper bambusifolium);马兜铃科(Aristolochiaceae)的肾叶细辛(Asarum renicordatum);牻牛儿苗科(Geraniaceae)的突节老鹳草(Geranium krameri);葡萄科(Vitaceae)的小果葡萄(Vitis ...
ZHANGHong-wei(张宏伟)   +4 more
doaj   +1 more source

Psychometric framework for coexistence with large carnivores

open access: yesConservation Biology, EarlyView.
Abstract Human–carnivore coexistence is essential for biodiversity conservation, yet measuring the attitudes and behaviors that support it remains methodologically challenging. We developed psychometric scales to assess willingness to coexist with carnivores and the underlying beliefs of this coexistence through an iterative expert elicitation process ...
Benjamin Ghasemi   +14 more
wiley   +1 more source

模糊层次分析法为基础的东北地区鹿类动物生境评价体系初探

open access: yes野生动物学报, 2010
生境是生物生活繁衍的场所,由生物与非生物因子构成。近几个世纪以来,物种灭绝的速度加快,最重要的原因是生境被破坏。生境评价,是分析物种种群数量减少和濒危原因的重要手段。因此,在对国内外马鹿生境评价的理论和实践进行分析和研究的基础上,提出了以模糊层次分析法为基础的东北马鹿生境的评价体系。对东北马鹿生境的评价,将为管理部门对东北地区马鹿生境的规划、管理和保护提供科学的决策依据。
张宇, 张明海
doaj  

Noteworthy plants of Carex L. (Cyperaceae) from China III(中国薹草属(莎草科)植物资料增补III)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2016
在采集、整理和鉴定我国7个植物标本馆中收藏的中国莎草科Cyperaceae薹草属Carex标本的过程中,发现了 1个中国新记录种和15个省级分布新记录种.玄界萌黄薹草Carex genkaiensis为在浙江省发现的中国分布新记录;陕西新记录种有肿喙薹草C. oedorrhampha,甘肃新记录种有华山薹草C. huashanica和泽库薹草C. zekogensis,河南新记录种有华山薹草,安徽新记录种有眉县薹草C. meihsienica,浙江新记录种有等高薹草C. aequialta和褐穗薹草C.
ZHAOXiaochao(赵晓超)   +4 more
doaj   +1 more source

Behavioral interventions to reduce demand for threatened freshwater turtles as pets

open access: yesConservation Biology, EarlyView.
Abstract Growing demand for freshwater turtles as pets has fueled illegal trade and accelerated wild population declines, underscoring the need for theory‐based demand‐reduction interventions. We conducted a three‐part randomized controlled trial with active turtle keepers (n = 1800) in China to test conservation‐ and legality‐framed messages by ...
Wuji Zheng   +9 more
wiley   +1 more source

Noteworthy plants of Carex L. (Cyperaceae) from China Ⅳ(中国薹草属(莎草科)植物资料增补Ⅳ)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2018
报道笔者在采集、整理和鉴定时发现的2个中国新记录种和11个省级新记录,以作为中国莎草科Cyperaceae薹草属Carex植物志资料的补充.中国新记录种为斯丁通薹草Carex staintonii和刺猬薹草C. echinata,分别见于西藏吉隆和墨脱;省级分布新记录有湖北新记录截喙薹草Carex truncatirostris、南平薹草C. nanpingensis和纤细薹草C. pergracilis,贵州新记录种丝叶薹草C. capilliformis和糙囊薹草C.
LUYifei(鲁益飞)   +1 more
doaj   +1 more source

Exploring legal‐ and health‐risk messaging to reduce demand for elephant skin

open access: yesConservation Biology, EarlyView.
Abstract Asian elephants (Elephas maximus) are poached for an illegal trade in their skins, which are used in traditional medicine in Africa and Asia. We explored whether messages about the legal and health risks of using elephant skin for medicinal purposes (stomach illness) could reduce such consumption.
Beilu Duan   +10 more
wiley   +1 more source

内蒙古达赉湖地区蒙原羚生境景观格局及动态研究

open access: yes野生动物学报, 2011
2009年7月、8月,2010年3月中旬、5月下旬,对内蒙古达赉湖地区蒙原羚进行野外考察并在生境适宜度分析的基础上,利用FRAGSTATS 3.3软件对达赉湖地区蒙原羚生境进行景观格局分析。通过比较1998年和2010年达赉湖地区蒙原羚生境适宜度评价结果,表明内蒙古达赉湖地区蒙原羚一般适宜生境、中度适宜生境和适宜生境的斑块不断被分割成更小的斑块,破碎化程度加大。蒙原羚不适宜生境斑块面积在增加,而一般适宜斑块、中度适宜生境和适宜斑块面积在减小,并且适宜生境面积变化程度最大 ...
刘丙万, 秦立鑫, 张博, 刘松涛
doaj  

黑龙江三江国家级自然保护区赤狐的生境选择

open access: yes野生动物学报, 2021
为了进一步了解赤狐(Vulpes vulpes)不同季节生境选择机制,制定合理的保护管理措施,于2013—2014年,在黑龙江三江国家级自然保护区利用样方法对其4个季节的生境选择进行比较研究,共调查了375个实验样方及229个对照样方,测量了10个与生境相关的生态因子。结果表明不同季节赤狐生境选择存在差异性。赤狐冬季偏好选择农田和岛状林、郁闭度高的生境;春季赤狐偏好选择农田和湿地、喜欢距水源距离远的生境;夏季偏好选择岛状林、农田,避免选择隐蔽级一般及食物丰富度低的生境,秋季偏好选择农田和湿地、郁闭度低 ...
朱倩 1 李路云 1 刘振生 1   +2 more
doaj  

Transitioning From L1 Medium of Instruction to L2 English Medium Instruction: The Role of Translanguaging in Contributing to EFL Students’ Language Learning Motivation

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT Research on English‐Medium‐Instruction (EMI) highlights inadequate support for students transitioning from L1‐medium‐instruction to EMI. To date, little research has focused on how L2 students’ adaptation to an EMI environment influences their L2 learning motivation (LLM).
Kevin W. H. Tai
wiley   +1 more source

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