GetPortalImpactFactorByIdResp(projectId=1, id=682d371, cover=https://img.medsci.cn/images/journal/cover/2021/xmM_202109271314094000.jpg, fullname=AMERICAN NATURALIST, abbr=AM NAT, pyear=1867, frequence=Monthly, articleNumbers=9588, citedSelf2015=5.1, acceptanceRate=null, submissionToAcceptance=null, averageReviewTime=暂无数据, reviewFee=null, pageFee=null, publishedRatio=2023年中国人文章占该期刊总数量暂无数据 (2022年为100.00%), issn=0003-0147, greenSci=https://www.greensci.net/search?kw=0003-0147, scijournal=https://www.scijournal.org/impact-factor-of-AM-NAT.shtml, medsciHotlightString=null, medsciHotlightRealtime=1.496, medsciHotlight=2.067, medsciHotlight5year=2.65398, citescore=6.1, hIndex=205, impactFactor=2.9, orgnization=University of Chicago, orgnizationUrl=http://www.journals.uchicago.e, country=United States, countryCn=美国, isOa=0, isOaString=否, sciScie=Science Citation Index|Science Citation Index Expanded|Current Contents - Agriculture, Biology &amp; Environmental Sciences|Zoological Record|BIOSIS Previews, bigclassCas=环境科学与生态学 2区, smallclassCas=环境科学与生态学 3 区, website=http://www.journals.uchicago.edu/toc/an/current, websiteHits=3632, guideForAuthor=null, guideForAuthorHits=1, submitWebsite=https://www.editorialmanager.com/amnat/default.aspx, submitWebsiteHits=1210, content=Since its inception in 1867, The American Naturalist has maintained its position as one of the world's most renowned, peer-reviewed publications in ecology, evolution, and population and integrative biology research. While addressing topics in community and ecosystem dynamics, evolution of sex and mating systems, organismal adaptation, and genetic aspects of evolution, AN emphasizes sophisticated methodologies and innovative theoretical syntheses--all in an effort to advance the knowledge of organic evolution and other broad biological principles., totalCites=27807, brief=AM NAT杂志环境科学与生态学行业，“<strong><a target="_blank" href="/sci/index.do?smallclass=进化生物学" >进化生物学</a></strong>”子行业的优秀级杂志, articleType=该刊全部是论著，可能不接收综述类等文章, medsciHeat=黑红, medsciComment=AM NAT在该细分领域可能是一流杂志，可能是创刊时间短或不是热门学科，整体来说，国内学者关注度仍然不够。对于投稿而言，建议多向"&abbr&"投稿，当然期刊也应该加强品牌宣传。, medsciExplanation=MedSci期刊指数是根据中国科研工作者（含医学临床，基础，生物，化学等学科）对SCI杂志的认知度，熟悉程度，以及投稿的量等众多指标综合评定而成。当然，具体的，您还可以结合“<a href='https://www.medsci.cn/sci/submit.do?id=682d371'>投稿经验系统</a>”，进行综合判断，这更是大家的实战经验，值得分享和参考。<br> 注意，上述MedSci期刊指数采用MedSci专利技术，由计算机系统自动计算，并给出建议，存在不准确的可能，仅供您投稿选择杂志时参考。, tags=null, citeScoreList=[GetImpactFactorCiteScoreListResponse(year=2016, citescore=3.63), GetImpactFactorCiteScoreListResponse(year=2017, citescore=3.81), GetImpactFactorCiteScoreListResponse(year=2018, citescore=3.81), GetImpactFactorCiteScoreListResponse(year=2019, citescore=6.3), GetImpactFactorCiteScoreListResponse(year=2020, citescore=6.1)], medsciIndexList=[GetImpactFactorMedsciIndexListResponse(year=2020, medsciHotlight=2.319), GetImpactFactorMedsciIndexListResponse(year=2021, medsciHotlight=1.798), GetImpactFactorMedsciIndexListResponse(year=2022, medsciHotlight=1.628), GetImpactFactorMedsciIndexListResponse(year=2023, medsciHotlight=1.446), GetImpactFactorMedsciIndexListResponse(year=2024, medsciHotlight=1.496)], citeScoreGradeList=[GetImpactFactorCiteScoreGradeResponse(smallClass=Agricultural and Biological Sciences - Ecology, Evolution, Behavior and Systematics , rank=54/591)], totalJcrAreaList=[], pmcUrl=https://www.ncbi.nlm.nih.gov/nlmcatalog?term=0003-0147[ISSN], pubmedUrl=https://www.ncbi.nlm.nih.gov/pubmed?cmd=search&term=AMERICAN NATURALIST[ta], article_number=67, article_number_cn=3, earlyWarning=null, linkOutUrl=null, isJournalMember=false, unscrambleContent=null, dayViewCount=false, endexampletyle=暂无数据)