I'd strongly suggest Spatial Analyst and http://www.spatialecology.com/htools/index.php
Neil On 1/20/07, Michael E. Welker <[EMAIL PROTECTED]> wrote: > > Hello All, > > I am purchasing a full permanent licensed version of ArcGIS 9.2. I want > to know what extensions or other ESRI software you all recommend for > conducting wildlife research and conservation work in ArcGIS? Please let me > know and thanks for your input. > > Take Care, > > Michael E. Welker > Herpetologist / Wildlife Scientist > 3105 Eads Place > El Paso, Texas 79935 > (915) 595-8831 home > (352) 256-4000 cell > [EMAIL PROTECTED] >