|Country||United States - SIR Ranking of United States||
|Subject Area and Category||Agricultural and Biological Sciences|
Ecology, Evolution, Behavior and Systematics
|Scope||Biodiversity Data Journal (BDJ) is a community peer-reviewed, open access journal, designed to accelerate publishing, dissemination and sharing of biodiversity-related data of any kind. All structural elements of the articles – text, morphological descriptions, occurrences, data tables, etc. – are treated and stored as data. The journal publishes papers in biodiversity science containing taxonomic, floristic/faunistic, morphological, genomic, phylogenetic, ecological or environmental data on any taxon of any geological age from any part of the world. BDJ aims at integrating data and narrative in the article content to the maximum extent possible. Supplementary data files that underpin graphs, hypotheses and results should also be published with the article or deposited in trusted open access data repositories. The journal provides rich biodiversity data import and export facilities through the ARPHA Writing Tool and Darwin Core Archives.|
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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.
|Ecology, Evolution, Behavior and Systematics||2014||Q4|
|Ecology, Evolution, Behavior and Systematics||2015||Q3|
|Ecology, Evolution, Behavior and Systematics||2016||Q3|
|Ecology, Evolution, Behavior and Systematics||2017||Q3|
|Ecology, Evolution, Behavior and Systematics||2018||Q2|
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.
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 document||Year||Value|
|Cites / Doc. (4 years)||2013||0.000|
|Cites / Doc. (4 years)||2014||0.514|
|Cites / Doc. (4 years)||2015||0.976|
|Cites / Doc. (4 years)||2016||1.172|
|Cites / Doc. (4 years)||2017||1.000|
|Cites / Doc. (4 years)||2018||1.010|
|Cites / Doc. (3 years)||2013||0.000|
|Cites / Doc. (3 years)||2014||0.514|
|Cites / Doc. (3 years)||2015||0.976|
|Cites / Doc. (3 years)||2016||1.172|
|Cites / Doc. (3 years)||2017||1.024|
|Cites / Doc. (3 years)||2018||0.968|
|Cites / Doc. (2 years)||2013||0.000|
|Cites / Doc. (2 years)||2014||0.514|
|Cites / Doc. (2 years)||2015||0.976|
|Cites / Doc. (2 years)||2016||1.222|
|Cites / Doc. (2 years)||2017||0.910|
|Cites / Doc. (2 years)||2018||1.010|
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.
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.
|External Cites per document||2013||0|
|External Cites per document||2014||0.371|
|External Cites per document||2015||0.669|
|External Cites per document||2016||0.866|
|External Cites per document||2017||0.875|
|External Cites per document||2018||0.890|
|Cites per document||2013||0.000|
|Cites per document||2014||0.514|
|Cites per document||2015||0.976|
|Cites per document||2016||1.172|
|Cites per document||2017||1.024|
|Cites per document||2018||0.968|
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.
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.
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.