Image: Crotalus ruber distribution

Description: geographic distribution of Crotalus ruber (Native: Mexico; United States)
Title: Crotalus ruber distribution
Credit: own work, based on http://www.naturalearthdata.com/downloads/ (downloaded Oct. 2012) and https://s3-eu-west-1.amazonaws.com/spatial-data/groups/REPTILES.zip (downloaded Nov. 2012)
Author: compiled by rbrausse with Quantum GIS Map data: Made with Natural Earth. Free vector and raster map data @ naturalearthdata.com. Range data: Hammerson, G.A., Frost, D.R. & Hollingsworth, B. 2007. Crotalus ruber. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 22 February 2013.
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License: CC BY-SA 3.0
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