Quick Menu

Upcoming Journals

Advances in Research

Advances in Research, ISSN: 2348-0394,Vol.: 13, Issue.: 4

Method Article

How to Extrapolate Species Abundance Distributions with Minimum Bias When Dealing with Incomplete Species Inventories


Jean Béguinot1*

1Biogéosciences, UMR 6282, CNRS, Université Bourgogne Franche-Comté, 6, Boulevard Gabriel, 21000 Dijon, France.


Article Information
(1) Farzana Khan Perveen, Founder Chairperson & Associate Professor, Department of Zoology, Shaheed Benazir Bhutto University (SBBU), Main Campus, Pakistan.
(1) Manoel Fernando Demétrio, Federal University of Grande Dourados, Brazil.
(2) Richa Pandey, India.
(3) José Roberto Pereira de Sousa, Universidade Estadual do Maranhão, Brazil.
(4) Loc Nguyen, International Engineering and Technology Institute, Vietnam.
(5) Azizur Rahman, University of Toronto, Canada.
Complete Peer review History: http://www.sciencedomain.org/review-history/23066




The total number of co-occurring species (“true species richness”) and the way their respective abundances are distributed (“species abundance distribution”) are two major descriptive traits of species assemblages, in numerical terms. Moreover, beyond mere description, the species abundance distribution may help to infer how ecological factors/constraints are currently shaping the hierarchical structure of species assemblages and thereby, may contribute to shed light upon general traits regarding the functional organisation within communities of species. Unfortunately, both total species richness and exhaustive abundance distributions are not available when dealing with more or less incomplete species inventories, a situation which becomes increasingly frequent with the generalisation of the so-called “quick surveys” and “rapid biodiversity assessments”, which are almost unavoidable when addressing very species-rich assemblages, such as, for example, invertebrate communities. Hence, the necessity of extrapolating with minimum bias (i) the species accumulation curve, thereby deriving reliable estimates of the total species richness of sampled assemblage and (ii) the species abundance distribution to get an exhaustive pattern including the full set of co-occurring species. Previous reports from the same author already dealt with the least-biased extrapolation of species accumulation and the associated derivation of total species richness. Now, an appropriate method is proposed, hereafter, to extrapolate with minimum bias the Species Abundance Distribution itself, when having to deal with only partial species inventories. The method shares in part some theoretical results that had already served to support the extrapolation of species accumulation process. The procedure leading to the extrapolation of the Species Abundance Distribution is first detailed in principle and then put into practice utilising a few examples. Improvements as compared to an earlier attempt at the same goal are discussed.


Keywords :

Quick survey; rapid biodiversity assessment; ranked abundance distribution; least-biased extrapolation; unveiled S.A.D; least-biased estimation; broken-stick; log-normal; species community, butterfly, Bhutan.


Full Article - PDF    Page 1-24    Article Metrics


DOI : 10.9734/AIR/2018/39002

Review History    Comments

Search this site

Advanced Search

Announcement & News

Nature (Impact Factor: 41.6) confirmed high standard of SDI journal and its editors

We are happy to inform that Nature (Impact Factor: 41.6) confirmed high standard of SDI journal and ...

ISI Thomson Reuters selected British Journal of Pharmaceutical Research for Emerging Sources Citation Index

We are delighted to inform that ISI Thomson Reuters selected British Journal of Pharmaceutical Resea...

SCOPUS selected Annual Research & Review in Biology (ARRB)

We are delighted to inform that famous indexing organization SCOPUS (from Elsevier) selected  A...

Index Copernicus Evaluation Result Released

We are delighted to inform that Index Copernicus (a leading indexing organization from Pol...

Journal Repository (JR): Permanent Digital Archiving of SDI journals

SDI is happy to announce that all our journals are now permanently archived in Journal Repository (J...

SDI journal got 35th ranking in Publons

We are delighted to announce (as of 04/01/2016) that British Journal of Medicine and Medical Re...

Growth of SDI and world publication market

As of 2014, total 25,064 journals are competing in World market of journal publication. In 2011, tot...

Science (IF: 31) report confirmed the high standard of SDI journal

As per a recent report (Link) of Science journal (present Impact factor 31), one of our journal (Bri...

SDI introduced Post-publication peer review by its comment section

SDI journals encourage Post-publication peer review by its comment section   Policy details a...

SDI promotes transparent Advanced OPEN peer review

We have migrated to transparent and toughest ‘Advanced OPEN peer review’ system (...


  • No Awards listed.

Browser Compatibility : Mozila firefox, Google Crome and IE 7 & above. Creative Commons License Terms & Condition   |   Privacy Policy   |   Join Us   |   Help   |   Contact Us
© Copyright 2010-2018, SCIENCEDOMAIN international. All rights reserved.