[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-1428":3,"related-1428":62},{"id":4,"title":5,"url":6,"summary":7,"summary_zh":8,"content":9,"source_name":10,"source_url":6,"published_at":11,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":15,"score_detail":16,"sources":18,"tags":20,"primary_topic":9,"secondary_topics":23,"classification":24,"search_phrases":31,"slug":33,"view_count":34,"doi":35,"paper":36,"created_at":61},1428,"Seasonal Variation of Gut Bacterial Community in Wild Apodemus agrarius Is Associated With Intrinsic and Extrinsic Environments","https:\u002F\u002Fdoi.org\u002F10.1002\u002Fece3.74257","ABSTRACT Environmental factors and the reproductive status of animals have been reported to influence host gut microbial community structure significantly. To date, there is a lack of integrated research reporting the relationships among environmental factors, gut microbial structure, and the life processes in animals. This study collected monthly temperature, precipitation, and vegetation indices in the sampling site, and body size metrics as well as reproductive indicators in wild Apodemus agrarius (Pallas, 1771) from 2016 to 2023; and also collected gut microbes in the monthly animal populations from March to December in 2023, and analyzed the relationships among climatic factors, gut microbiota structural features, body size, and reproductive indicators in the animal population. The results showed that both variations of monthly reproductive intensity and the α‐diversity of gut bacterial community in A. agrarius population followed an “M”‐shaped pattern over months. The mean monthly temperature, total precipitation, and mean monthly NDVI were significantly associated with α‐diversity, reproductive intensity, and body size. The exploratory structural equation models suggested sex‐specific associations among reproductive activity, gut bacterial alpha diversity, environmental factors, and host body size. The findings indicate correlated seasonal variation among environmental factors, gut microbial alpha diversity, and life‐history traits in rodents.","摘要：已有研究报道，环境因素与动物的繁殖状态可显著影响宿主肠道微生物群落结构。迄今为止，缺乏关于环境因素、肠道微生物结构与动物生命过程之间关系的综合性研究。本研究收集了2016年至2023年采样点的月均温度、降水量和植被指数，以及野生黑线姬鼠（Apodemus agrarius，Pallas, 1771）的体型指标和繁殖指标；同时采集了2023年3月至12月逐月动物种群中的肠道微生物，并分析了气候因素、肠道微生物群落结构特征、体型及繁殖指标之间的关系。结果表明，黑线姬鼠种群月繁殖强度的变化和肠道细菌群落α多样性的变化均呈“M”型模式。月均温度、总降水量和月均归一化植被指数（NDVI）与α多样性、繁殖强度和体型显著相关。探索性结构方程模型提示，繁殖活动、肠道细菌α多样性、环境因素和宿主体型之间存在性别特异性关联。研究结果表明，啮齿动物的环境因素、肠道微生物α多样性和生活史性状之间存在相关的季节性变化。",null,"Ecology and Evolution","2026-09-01T00:00:00Z","论文",10,false,0,{"impact":15,"substance":15,"depth":15,"authority":15,"freshness":15,"relevant":15,"comment":17},"研究野生啮齿动物肠道微生物，与农业信息化无关。",[19],{"name":10,"url":6},[21,22],"野生动物","肠道微生物",[],{"status":25,"locked":14,"version":26,"method":27,"evidence":28},"needs_review","2026-10-22.2","rules",{"candidates":29,"agricultural_evidence":14,"reason":30},[],"农业相关性需要复核",[32],"肠道微生物 野生动物","肠道微生物野生动物-1428",1,"10.1002\u002Fece3.74257",{"doi":35,"openalex_id":37,"authors":38,"venue":10,"cited_by_count":15,"oa_url":52,"card":53,"direction":59,"ingested_from":60},"W7204918494",[39,42,45,47,49],{"name":40,"orcid":41},"Yizhen Zhang","https:\u002F\u002Forcid.org\u002F0000-0003-2950-8855",{"name":43,"orcid":44},"Yan Chen","https:\u002F\u002Forcid.org\u002F0000-0001-7783-372X",{"name":46,"orcid":9},"Zhijiang Bai",{"name":48,"orcid":9},"Xinliang Zhang",{"name":50,"orcid":51},"Deng Wang","https:\u002F\u002Forcid.org\u002F0000-0002-2814-3084","https:\u002F\u002Fonlinelibrary.wiley.com\u002Fdoi\u002Fpdfdirect\u002F10.1002\u002Fece3.74257",{"tldr":54,"method":55,"finding":56,"direction":57,"opportunity":58},"研究野生黑线姬鼠肠道菌群季节变化与环境及宿主因素的关系。","采集2016-2023年气候、植被数据及2023年鼠类肠道微生物，用结构方程模型","肠道菌群α多样性与繁殖强度呈M型季节变化，受温度、降水、NDVI影响，且关联具有性别特异性。","其他","可延伸研究气候变化对野生动物肠道菌群与繁殖互作的长期影响，或探索微生物介导的环境-宿主适应机制。","农业遥感与作物表型","openalex","2026-09-02T23:30:40.763100Z",{"total":15,"page":34,"page_size":34,"items":63},[]]