General Steps in Animal Habitat Model Development Overview: This brief statement is intended to describe the inherent multiple steps that are expected to be involved with evolving the final habitat predictive model and associated map depiction for each taxon included in the Southwest Regional Gap Analysis Project. The procedural steps below outline the overall information compilation, model development, review, and model commitment process. All steps may not be pertinent to each taxon depending on prior knowledge base, degree to which expert involvement is judged necessary, and outcomes of various model iterations. These steps may meld to greater or lesser degree during processing of each taxon. There is no intent to maintain a checklist to ensure that each step is conducted for each taxon. Rather, it is intended that this rationale be followed in general by involved staff in each project as models are developed. Procedural Steps: Access Background Information to Compile Range and Habitat Associations (WHRs) Obtain General Range by Watersheds (may be done separately or preliminarily) Consult with Taxon Expert(s) (optional, but advised at this stage) Consult among SWReGAP state projects Describe Habitat Associations on Data Forms Compile Model Features in Regional Database Obtain Preliminary (DRAFT) Habitat Model Depiction in Concert with Regional Lab Execute Model Iterations with Regional Lab (if needed prior to outside review) Submit Draft Model (Maps and Algorithm) to Expert Review Perform Iterative Model Revision with Regional Lab Perform Added Selective Model (Map) Review with Experts (optional) Commit to FINAL Model in Concert with Regional Lab