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圈养南美貘行为节律及场地利用研究

open access: yes野生动物学报, 2022
动物园是野生动物异地保护的重要场所,研究动物的行为和场地利用情况可以为动物园饲养管理提供参考信息。2018—2019年,采用焦点动物取样法对上海动物园圈养的4只南美貘(Tapirus terrestris)不同季节的日行为节律和场地利用情况进行研究。结果表明:(1)圈养南美貘在07:00—17:00的主要行为是休息、运动和采食。(2)探索、刻板和乞食行为的不同季节日间活动节律存在显著差异 ...
耿广耀
doaj   +2 more sources

中华秋沙鸭繁殖育雏期行为时间分配与活动节律初步观察

open access: yes野生动物学报, 2020
在2018年6—9月,在吉林省安图县古洞河流域对中华秋沙鸭(Mergus squamatus)繁殖育雏期间的各种行为时间分配及活动节律进行实地调查研究。结果如下:(1)中华秋沙鸭在繁殖育雏期观察到各种行为发生频次4 275次。各种行为的时间分配如下:睡眠(27%)、理羽(24%)、捕食(16%)、警惕(13%)、游泳(11%)、静息(8%)、飞行(1%);(2)捕食与游泳行为的发生呈极显著正相关(R=0.64,df=7 ...
李义 1   +6 more
doaj   +1 more source

基于红外相机技术对中华斑羚活动节律的研究

open access: yes野生动物学报, 2022
动物行为是动物对外界环境变化和内在生理活动改变所做出的整体性反应,动物行为节律研究是了解其活动特征时空变化及影响因素的重要内容。因此,于2017年3月—2018年12月采用红外相机监测技术,在药山国家级自然保护区布设了45台红外相机对中华斑羚(Naemorhedus griseus)的日活动节律进行研究。结果表明:中华斑羚的活动具有明显的晨昏性,活动模式呈经典的双峰型,上午的活动高峰出现在06:00—09:00,活动的最高峰出现在09:00,下午的活动高峰出现在16:00—20:00 ...
赵晨光 何明超 苏晋芬 罗蕊 高顺勇 陆元敏 李旭 段玉宝
doaj   +1 more source

Spatio‐temporal dynamics of human−elephant conflict in a valley of pineapple plantations 菠萝种植园中的人象冲突时空动态

open access: yesIntegrative Conservation, Volume 2, Issue 2, Page 95-107, June 2023., 2023
This is a study of the spatiotemporal patterns of Human−Elephant conflict in a community area adjacent to Kuiburi National Park, southern Thailand. We examined temporal and spatial patterns of elephant crop raiding by assessing the locations of elephant raids in conjunction with environmental factors along with crop characteristics and crop ...
Poldej Kochprapa   +4 more
wiley   +1 more source

Time‐limited diets and the gut microbiota in cardiometabolic disease 限时进食及肠道菌群在心脏代谢性疾病中的作用

open access: yesJournal of Diabetes, Volume 14, Issue 6, Page 377-393, June 2022., 2022
Highlights Time‐specific diet is a novel nutritional approach to prevent and treat cardiometabolic disease. Feeding‐fasting cycles shape gut microbial composition and metabolite production. These alterations may play a causative role in driving the cardiometabolic benefits of intermittent fasting.
Karina Ratiner   +3 more
wiley   +1 more source

Functional diversity loss and change in nocturnal behavior of mammals under anthropogenic disturbance

open access: yesConservation Biology, Volume 36, Issue 3, June 2022., 2022
Abstract In the Anthropocene, understanding the impacts of anthropogenic influence on biodiversity and behavior of vulnerable wildlife communities is increasingly relevant to effective conservation. However, comparative studies aimed at disentangling the concurrent effect of different types of human disturbance on multifaceted biodiversity and on ...
Xueyou Li   +9 more
wiley   +1 more source

基于红外相机监测研究四川米亚罗自然保护区牦牛放牧对鬣羚活动节律的影响

open access: yes野生动物学报, 2021
鬣羚(Capricornis sumatraensis)的活动节律是鬣羚保护工作的关键基础之一,牦牛(Bos grunniens)放牧是当地牧民在鬣羚栖息地进行的日常活动,研究牦牛放牧活动对鬣羚的活动节律的影响对于做好鬣羚保护工作具有重要意义。传统方法不适用于夜间活动的鬣羚活动节律的监测,热红外技术能够监测具有温度的目标对象,不受白天黑夜的影响,非常适合鬣羚监测。借助红外相机获取鬣羚和牦牛的活动照片;根据独立有效照片数量计算鬣羚和牦牛在不同时段和不同月份的相对活动丰富度指数 ...
刘怀君 1   +1 more
doaj  

International clinical practice recommendations on the definition, diagnosis, assessment, intervention, and psychosocial aspects of developmental coordination disorder – Chinese (Mandarin) translation

open access: yesDevelopmental Medicine &Child Neurology, Volume 61, Issue 3, Page E1-E35, March 2019., 2019
目的 本国际临床指南由欧洲残疾儿童学会(the European Academy of Childhood Disability,EACD)牵头制定,旨在解决发育性协调障碍(developmental coordination disorder,DCD)的定义、诊断、评估、干预以及与社会心理方面的临床应用关键问题。 方法 本指南针对五个领域的关键问题,通过文献综述和专家团队的正式讨论达成共识。为保证指南的循证基础,以“机制”、“评估”和“干预”为检索词, 对2012年更新以来提出的最新建议以及新增的“社会心理问题”和“青少年/成人”为检索词进行检索。根据牛津大学循证医学中心证据等级 (证据水平 [level of evidence, LOE]1–4) 将结果进行分类,最终转化为指南建议。并由国际 ...
Jing Hua   +6 more
wiley   +1 more source

长白山自然保护区三种有蹄类动物冬季日活动节律研究

open access: yes野生动物学报, 2022
2016—2020年冬季,采用红外相机技术对长白山国家级自然保护区重要兽类资源进行监测,分析了相对丰富度较高的野猪(Sus scrofa)、马鹿(Cervus canadensis)和狍(Capreolus pygargus)3种有蹄类动物的日活动节律。结果显示:(1)野猪日活动节律为典型的昼行性,活动曲线呈单峰型,活动高峰出现在14:00—16:00; 马鹿和狍日活动节律则具有一定的晨昏性,其中马鹿2个主要活动高峰出现在06:00—08:00和14:00—16:00,狍出现在06:00—08 ...
邱宝鸿 孟庆礼 金哲军 姜 权 王 超
doaj  

CHINA’S LAND FINANCE AS ACTIVE MODE OF LAND DEVELOPMENT AND INFRASTRUCTURE DELIVERY: Reality, History and Prospects

open access: yesInternational Journal of Urban and Regional Research, Volume 50, Issue 1, Page 191-220, January 2026.
Abstract Henry George advocated for capturing land value increases for public ends. The active approach of public authorities organizing and financing land development can help capture higher land value increases, as Hartman and Spit indicate. However, this approach hardly happens in developing countries, where the coalition of private developers and ...
Nannan Xu
wiley   +1 more source

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