Diversity 2011, 3(1), 112-120; doi:10.3390/d3010112
Article

rich: An R Package to Analyse Species Richness

INRA, UMR CBGP (INRA/IRD/Cirad/Montpellier SupAgro), Campus International de Baillarguet, CS 30016, F-34988 Montferrier-sur-Lez cedex, France
Received: 18 January 2011; Accepted: 10 February 2011 / Published: 16 February 2011
PDF Full-text Download PDF Full-Text [188 KB, Updated Version, uploaded 18 February 2011 10:35 CET]
The original version is still available [194 KB, uploaded 16 February 2011 09:57 CET]
Abstract: The paper describes rich, a new R package to perform species richness estimation and comparison. Species richness is the simplest surrogate for the more complex concept of species biodiversity. It is relatively easy to assess although estimations strongly depend on sampling intensity with the consequence that richness estimations should be standardized to perform valid comparisons. The R package rich allows such corrections as well as the computation of various statistics and implements different randomization tests to compare cumulative and average species richness of two communities. These tests are useful for ranking sites or communities which is a classical goal in restoration ecology and conservation biology.
Keywords: species richness; rarefaction; bootstrap; randomization test; biodiversity; community ecology

Article Statistics

Load and display the download statistics.

Citations to this Article

Cite This Article

MDPI and ACS Style

Rossi, J.-P. rich: An R Package to Analyse Species Richness. Diversity 2011, 3, 112-120.

AMA Style

Rossi J-P. rich: An R Package to Analyse Species Richness. Diversity. 2011; 3(1):112-120.

Chicago/Turabian Style

Rossi, Jean-Pierre. 2011. "rich: An R Package to Analyse Species Richness." Diversity 3, no. 1: 112-120.

Diversity EISSN 1424-2818 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert