Keywords: Distribution.jpg en Points showing locations where long-toed salamanders Ambystoma macrodactylum have been sighted The point locations are mapped onto a Digital Elevation Model of western North America at one kilometer resolution An absence of points does not mean absence of salamanders Populations cluster along mountain valleys and are less common in the central dry-lands This image is from my masters thesis work at the University of Calgary in 2003 It was created using ArcView with the assistance of the Miistakis Institute for the Rockies GIS staff The locality data was collected from various published sources with permission from the original authors Thompsma “ Mark D Thompson 2003 Phylogeography of the long-toed salamander Master of Science Thesis University of Calgary 2003 This image was first published in my masters thesis <br /> Mark D Thompson 2003 Phylogeography of the long-toed salamander Master of Science Thesis University of Calgary Ambystoma macrodactylum |