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-# EchidnaPopModel
-Leslie matrix projection model for the short-beaked echidna (Tachyglossus aculeatus)
+# Echidna population projection model
+<img align="right" src="echidna.png" alt="echidna" width="200" style="margin-top: 20px">
+
+Stochastic Leslie matrix population model for the short-beaked echidna (<a href="https://www.bushheritage.org.au/species/echidna"><em>Tachyglossus aculeatus</em></a>)
+
+Prof <a href="http://scholar.google.com.au/citations?sortby=pubdate&hl=en&user=1sO0O3wAAAAJ&view_op=list_works">Corey J. A. Bradshaw</a> <br>
+<a href="http://globalecologyflinders.com" target="_blank">Global Ecology</a>, <a href="http://flinders.edu.au" target="_blank">Flinders University</a>, Adelaide, Australia <br>
+October 2021 <br>
+<a href=mailto:corey.bradshaw@flinders.edu.au>e-mail</a> <br>
+
+This echidna model was originally presented in the paper: 
+
+<a href="http://www.flinders.edu.au/people/corey.bradshaw">BRADSHAW, CJA</a>, <a href="https://www.utas.edu.au/profiles/staff/biological-sciences/chris-johnson">CN JOHNSON</a>, <a href="http://www.flinders.edu.au/people/john.llewelyn">J LLEWELYN</a>, <a href="https://researchnow.flinders.edu.au/en/persons/vera-weisbecker">V WEISBECKER</a>, <a href="https://researchportal.helsinki.fi/en/persons/giovanni-strona">G STRONA</a>, <a href="http://www.flinders.edu.au/people/frederik.saltre">F SALTRÉ</a>. 2021. Relative demographic susceptibility does not explain the extinction chronology of Sahul’s megafauna. <i>eLife</i> 10: e63870. doi:<a href="http://doi.org/10.7554/eLife.63870">10.7554/eLife.63870</a>
+
+(see also the above paper's <a href="https://github.com/cjabradshaw/MegafaunaSusceptibility">Github repository</a>)
+
+## R code
+<code>EchidnaPopModel.R</code>
+
+## Source file
+<code>matrixOperators.r</code>