Scimago Journal & Country Rank

Natural Areas Journal

CountryUnited States
35
H Index
Subject Area and CategoryEnvironmental Science
Ecology
Nature and Landscape Conservation
PublisherNatural Areas Association
Publication typeJournals
ISSN08858608
Coverage1993-ongoing
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
Ecology1997Q4
Ecology1998Q2
Ecology1999Q2
Ecology2000Q2
Ecology2001Q2
Ecology2002Q1
Ecology2003Q2
Ecology2004Q2
Ecology2005Q2
Ecology2006Q2
Ecology2007Q2
Ecology2008Q2
Ecology2009Q2
Ecology2010Q2
Ecology2011Q2
Ecology2012Q2
Ecology2013Q2
Ecology2014Q2
Ecology2015Q3
Ecology2016Q2
Nature and Landscape Conservation1997Q4
Nature and Landscape Conservation1998Q2
Nature and Landscape Conservation1999Q2
Nature and Landscape Conservation2000Q2
Nature and Landscape Conservation2001Q2
Nature and Landscape Conservation2002Q2
Nature and Landscape Conservation2003Q2
Nature and Landscape Conservation2004Q2
Nature and Landscape Conservation2005Q2
Nature and Landscape Conservation2006Q2
Nature and Landscape Conservation2007Q3
Nature and Landscape Conservation2008Q2
Nature and Landscape Conservation2009Q2
Nature and Landscape Conservation2010Q2
Nature and Landscape Conservation2011Q2
Nature and Landscape Conservation2012Q2
Nature and Landscape Conservation2013Q3
Nature and Landscape Conservation2014Q3
Nature and Landscape Conservation2015Q3
Nature and Landscape Conservation2016Q3
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
19990.619
20000.634
20010.745
20020.724
20030.647
20040.774
20050.619
20060.607
20070.427
20080.499
20090.472
20100.465
20110.685
20120.576
20130.414
20140.407
20150.362
20160.439
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)19990.691
Cites / Doc. (4 years)20000.678
Cites / Doc. (4 years)20010.955
Cites / Doc. (4 years)20020.901
Cites / Doc. (4 years)20030.865
Cites / Doc. (4 years)20041.058
Cites / Doc. (4 years)20051.072
Cites / Doc. (4 years)20061.057
Cites / Doc. (4 years)20070.763
Cites / Doc. (4 years)20080.776
Cites / Doc. (4 years)20090.832
Cites / Doc. (4 years)20100.943
Cites / Doc. (4 years)20111.079
Cites / Doc. (4 years)20121.052
Cites / Doc. (4 years)20130.961
Cites / Doc. (4 years)20140.889
Cites / Doc. (4 years)20150.750
Cites / Doc. (4 years)20160.942
Cites / Doc. (3 years)19990.691
Cites / Doc. (3 years)20000.741
Cites / Doc. (3 years)20010.852
Cites / Doc. (3 years)20020.812
Cites / Doc. (3 years)20030.879
Cites / Doc. (3 years)20041.036
Cites / Doc. (3 years)20050.966
Cites / Doc. (3 years)20060.882
Cites / Doc. (3 years)20070.639
Cites / Doc. (3 years)20080.683
Cites / Doc. (3 years)20090.678
Cites / Doc. (3 years)20100.905
Cites / Doc. (3 years)20111.107
Cites / Doc. (3 years)20121.009
Cites / Doc. (3 years)20130.853
Cites / Doc. (3 years)20140.843
Cites / Doc. (3 years)20150.756
Cites / Doc. (3 years)20160.987
Cites / Doc. (2 years)19990.740
Cites / Doc. (2 years)20000.493
Cites / Doc. (2 years)20010.802
Cites / Doc. (2 years)20020.756
Cites / Doc. (2 years)20030.824
Cites / Doc. (2 years)20040.868
Cites / Doc. (2 years)20050.848
Cites / Doc. (2 years)20060.642
Cites / Doc. (2 years)20070.679
Cites / Doc. (2 years)20080.738
Cites / Doc. (2 years)20090.588
Cites / Doc. (2 years)20100.792
Cites / Doc. (2 years)20110.944
Cites / Doc. (2 years)20120.882
Cites / Doc. (2 years)20130.753
Cites / Doc. (2 years)20140.709
Cites / Doc. (2 years)20150.737
Cites / Doc. (2 years)20161.019
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 Cites19997
Self Cites200012
Self Cites200110
Self Cites200213
Self Cites200317
Self Cites200415
Self Cites20057
Self Cites200611
Self Cites20074
Self Cites200810
Self Cites20096
Self Cites20108
Self Cites201112
Self Cites20129
Self Cites20135
Self Cites20148
Self Cites201512
Self Cites201612
Total Cites199976
Total Cites200083
Total Cites200198
Total Cites200295
Total Cites2003102
Total Cites2004116
Total Cites2005113
Total Cites2006105
Total Cites200778
Total Cites200882
Total Cites200982
Total Cites2010105
Total Cites2011124
Total Cites2012113
Total Cites201399
Total Cites2014107
Total Cites2015102
Total Cites2016148
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 document19990.627
External Cites per document20000.634
External Cites per document20010.765
External Cites per document20020.701
External Cites per document20030.733
External Cites per document20040.902
External Cites per document20050.906
External Cites per document20060.790
External Cites per document20070.607
External Cites per document20080.600
External Cites per document20090.628
External Cites per document20100.836
External Cites per document20111.000
External Cites per document20120.929
External Cites per document20130.810
External Cites per document20140.780
External Cites per document20150.667
External Cites per document20160.907
Cites per document19990.691
Cites per document20000.741
Cites per document20010.852
Cites per document20020.812
Cites per document20030.879
Cites per document20041.036
Cites per document20050.966
Cites per document20060.882
Cites per document20070.639
Cites per document20080.683
Cites per document20090.678
Cites per document20100.905
Cites per document20111.107
Cites per document20121.009
Cites per document20130.853
Cites per document20140.843
Cites per document20150.756
Cites per document20160.987
% 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
19992.33
20000.00
20010.00
20020.00
20039.09
200419.15
200519.15
20066.25
20074.55
200825.00
20095.26
20105.41
20118.51
201213.04
201310.00
20145.66
20156.56
20164.92
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 documents19993
Non-citable documents20007
Non-citable documents20018
Non-citable documents200210
Non-citable documents200310
Non-citable documents200414
Non-citable documents200516
Non-citable documents200619
Non-citable documents200720
Non-citable documents200819
Non-citable documents200915
Non-citable documents201010
Non-citable documents20117
Non-citable documents201210
Non-citable documents201314
Non-citable documents201416
Non-citable documents201514
Non-citable documents201614
Citable documents1999110
Citable documents2000112
Citable documents2001115
Citable documents2002117
Citable documents2003116
Citable documents2004112
Citable documents2005117
Citable documents2006119
Citable documents2007122
Citable documents2008120
Citable documents2009121
Citable documents2010116
Citable documents2011112
Citable documents2012112
Citable documents2013116
Citable documents2014127
Citable documents2015135
Citable documents2016150
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 documents199965
Uncited documents200075
Uncited documents200165
Uncited documents200272
Uncited documents200368
Uncited documents200472
Uncited documents200572
Uncited documents200686
Uncited documents200789
Uncited documents200891
Uncited documents200988
Uncited documents201066
Uncited documents201162
Uncited documents201263
Uncited documents201370
Uncited documents201486
Uncited documents201597
Uncited documents201697
Cited documents199948
Cited documents200044
Cited documents200158
Cited documents200255
Cited documents200358
Cited documents200454
Cited documents200561
Cited documents200652
Cited documents200753
Cited documents200848
Cited documents200948
Cited documents201060
Cited documents201157
Cited documents201259
Cited documents201360
Cited documents201457
Cited documents201552
Cited documents201667
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