Scimago Journal & Country Rank

American Naturalist

CountryUnited States
175
H Index
Subject Area and CategoryAgricultural and Biological Sciences
Ecology, Evolution, Behavior and Systematics
PublisherUniversity of Chicago Press
Publication typeJournals
ISSN00030147, 15375323
Coverage1948, 1960-1961, 1973-1975, 1979, 1981-ongoing
Scope 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, AmNat emphasizes sophisticated methodologies and innovative theoretical syntheses--all in an effort to advance the knowledge of organic evolution and other broad biological principles. (source)
Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Ecology, Evolution, Behavior and Systematics1997Q1
Ecology, Evolution, Behavior and Systematics1998Q1
Ecology, Evolution, Behavior and Systematics1999Q1
Ecology, Evolution, Behavior and Systematics2000Q1
Ecology, Evolution, Behavior and Systematics2001Q1
Ecology, Evolution, Behavior and Systematics2002Q1
Ecology, Evolution, Behavior and Systematics2003Q1
Ecology, Evolution, Behavior and Systematics2004Q1
Ecology, Evolution, Behavior and Systematics2005Q1
Ecology, Evolution, Behavior and Systematics2006Q1
Ecology, Evolution, Behavior and Systematics2007Q1
Ecology, Evolution, Behavior and Systematics2008Q1
Ecology, Evolution, Behavior and Systematics2009Q1
Ecology, Evolution, Behavior and Systematics2010Q1
Ecology, Evolution, Behavior and Systematics2011Q1
Ecology, Evolution, Behavior and Systematics2012Q1
Ecology, Evolution, Behavior and Systematics2013Q1
Ecology, Evolution, Behavior and Systematics2014Q1
Ecology, Evolution, Behavior and Systematics2015Q1
Ecology, Evolution, Behavior and Systematics2016Q1
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
19993.956
20004.225
20014.041
20024.832
20034.138
20044.064
20053.959
20064.337
20074.269
20084.022
20093.973
20104.219
20113.867
20123.416
20133.173
20143.267
20152.814
20162.672
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19994.146
Cites / Doc. (4 years)20004.676
Cites / Doc. (4 years)20014.881
Cites / Doc. (4 years)20025.753
Cites / Doc. (4 years)20035.892
Cites / Doc. (4 years)20045.930
Cites / Doc. (4 years)20055.802
Cites / Doc. (4 years)20065.840
Cites / Doc. (4 years)20075.824
Cites / Doc. (4 years)20085.630
Cites / Doc. (4 years)20095.559
Cites / Doc. (4 years)20105.661
Cites / Doc. (4 years)20115.462
Cites / Doc. (4 years)20125.369
Cites / Doc. (4 years)20135.314
Cites / Doc. (4 years)20145.025
Cites / Doc. (4 years)20154.219
Cites / Doc. (4 years)20164.126
Cites / Doc. (3 years)19994.146
Cites / Doc. (3 years)20004.551
Cites / Doc. (3 years)20014.864
Cites / Doc. (3 years)20025.719
Cites / Doc. (3 years)20035.290
Cites / Doc. (3 years)20045.424
Cites / Doc. (3 years)20055.457
Cites / Doc. (3 years)20065.432
Cites / Doc. (3 years)20075.482
Cites / Doc. (3 years)20085.260
Cites / Doc. (3 years)20095.319
Cites / Doc. (3 years)20105.489
Cites / Doc. (3 years)20115.197
Cites / Doc. (3 years)20125.181
Cites / Doc. (3 years)20134.984
Cites / Doc. (3 years)20144.745
Cites / Doc. (3 years)20153.934
Cites / Doc. (3 years)20163.946
Cites / Doc. (2 years)19993.877
Cites / Doc. (2 years)20004.376
Cites / Doc. (2 years)20014.644
Cites / Doc. (2 years)20025.035
Cites / Doc. (2 years)20034.641
Cites / Doc. (2 years)20044.848
Cites / Doc. (2 years)20054.699
Cites / Doc. (2 years)20064.783
Cites / Doc. (2 years)20074.787
Cites / Doc. (2 years)20084.775
Cites / Doc. (2 years)20095.059
Cites / Doc. (2 years)20104.954
Cites / Doc. (2 years)20114.856
Cites / Doc. (2 years)20124.650
Cites / Doc. (2 years)20134.578
Cites / Doc. (2 years)20144.219
Cites / Doc. (2 years)20153.422
Cites / Doc. (2 years)20163.914
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites1999114
Self Cites200098
Self Cites200192
Self Cites2002114
Self Cites2003114
Self Cites2004119
Self Cites2005120
Self Cites2006143
Self Cites2007165
Self Cites2008169
Self Cites2009181
Self Cites2010171
Self Cites2011111
Self Cites201292
Self Cites201396
Self Cites2014101
Self Cites201577
Self Cites201655
Total Cites19991501
Total Cites20001570
Total Cites20011639
Total Cites20021813
Total Cites20031735
Total Cites20041893
Total Cites20052259
Total Cites20062428
Total Cites20072741
Total Cites20082856
Total Cites20093037
Total Cites20103233
Total Cites20112931
Total Cites20122829
Total Cites20132492
Total Cites20142349
Total Cites20151912
Total Cites20162044
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document19993.831
External Cites per document20004.267
External Cites per document20014.591
External Cites per document20025.360
External Cites per document20034.942
External Cites per document20045.083
External Cites per document20055.167
External Cites per document20065.112
External Cites per document20075.152
External Cites per document20084.948
External Cites per document20095.002
External Cites per document20105.199
External Cites per document20115.000
External Cites per document20125.013
External Cites per document20134.792
External Cites per document20144.541
External Cites per document20153.776
External Cites per document20163.840
Cites per document19994.146
Cites per document20004.551
Cites per document20014.864
Cites per document20025.719
Cites per document20035.290
Cites per document20045.424
Cites per document20055.457
Cites per document20065.432
Cites per document20075.482
Cites per document20085.260
Cites per document20095.319
Cites per document20105.489
Cites per document20115.197
Cites per document20125.181
Cites per document20134.984
Cites per document20144.745
Cites per document20153.934
Cites per document20163.946
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
199928.15
200019.01
20013.70
20026.43
200326.76
200432.93
200533.33
200626.88
200740.38
200838.14
200946.31
201040.33
201143.89
201243.03
201340.68
201444.02
201542.36
201646.38
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents199919
Non-citable documents200033
Non-citable documents200142
Non-citable documents200247
Non-citable documents200341
Non-citable documents200441
Non-citable documents200532
Non-citable documents200627
Non-citable documents200718
Non-citable documents200819
Non-citable documents200917
Non-citable documents201016
Non-citable documents201114
Non-citable documents201218
Non-citable documents201326
Non-citable documents201427
Non-citable documents201540
Non-citable documents201646
Citable documents1999362
Citable documents2000345
Citable documents2001337
Citable documents2002317
Citable documents2003328
Citable documents2004349
Citable documents2005414
Citable documents2006447
Citable documents2007500
Citable documents2008543
Citable documents2009571
Citable documents2010589
Citable documents2011564
Citable documents2012546
Citable documents2013500
Citable documents2014495
Citable documents2015486
Citable documents2016518
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents199953
Uncited documents200049
Uncited documents200138
Uncited documents200237
Uncited documents200342
Uncited documents200445
Uncited documents200534
Uncited documents200642
Uncited documents200738
Uncited documents200842
Uncited documents200951
Uncited documents201041
Uncited documents201153
Uncited documents201254
Uncited documents201355
Uncited documents201468
Uncited documents201573
Uncited documents201688
Cited documents1999328
Cited documents2000329
Cited documents2001341
Cited documents2002327
Cited documents2003327
Cited documents2004345
Cited documents2005412
Cited documents2006432
Cited documents2007480
Cited documents2008520
Cited documents2009537
Cited documents2010564
Cited documents2011525
Cited documents2012510
Cited documents2013471
Cited documents2014454
Cited documents2015453
Cited documents2016476
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