I'm currently an Undergrad student in a GIS class, and I'm trying to conduct some research on tiger populations and urbanization. Does anyone know where I might be able to find data for tiger populations?
What kind of data do you want? Occurrence grids, point data (sightings?) or range polygons?
For the latter one you could have a look on and download spatial data here: http://maps.iucnredlist.org/map.html?id=15955