This record documents the fields of datasets (which are contained in Microsoft Excel spreadsheets and MS Access databases) that describe upland, riparian, and stream ecosystems in the following areas: (1) Idaho - South Fork Salmon and East Fork South Fork Salmon River drainages following the 2000 Diamond Peak Fire, before and after the 2004 Parks-Eiguren Prescribed Fire, before and after the 2006 Williams and Fitsum Prescribed Fire, before and after the 2006 and 2007 South Fork Salmon Complexes, Krassel RD-Payette NF; (2) Montana â Bitterroot River following the 2000 Bitterroot Valley Fire Complex, Sula RD-Bitterroot NF; (3) Oregon - 2001 Quartz Fire, Applegate RD-Rogue NF; Grayback Mtn-Siskiyou NF; 2002 Biscuit Fire, Grants Pass Resource Area-Medford BLM.