1. Fire Severity and Long-term Ecosystem Biomass Dynamics in Coniferous Boreal Forests of Eastern Canada

   • Nicolas Lecomte
   • Martin Simard
   • Yves Bergeron

   OriginalPaper 19 January 2007 Pages: 1215 - 1230

   

2. Agricultural Legacies in the Great Basin Alter Vegetation Cover, Composition, and Response to Precipitation

   • Andrew J. Elmore
   • John F. Mustard
   • Sara J. Manning

   OriginalPaper 19 January 2007 Pages: 1231 - 1241

   

3. Interactive Effects of Ungulate Herbivores, Soil Fertility, and Variable Rainfall on Ecosystem Processes in a Semi-arid Savanna

   • David J. Augustine
   • Samuel J. McNaughton

   OriginalPaper 19 January 2007 Pages: 1242 - 1256

   

4. Inhibition of Nitrification Alters Carbon Turnover in the Patagonian Steppe

   • Amy T. Austin
   • Osvaldo E. Sala
   • Robert B. Jackson

   OriginalPaper 19 January 2007 Pages: 1257 - 1265

   

5. Effects of Elevated Atmospheric Carbon Dioxide and Temperature on Soil Respiration in a Boreal Forest Using δ¹³C as a Labeling Tool

   • Daniel Comstedt
   • Björn Boström
   • Alf Ekblad

   OriginalPaper 19 January 2007 Pages: 1266 - 1277

   

6. Holocene Carbon Accumulation of Fen Peatlands in Boreal Western Canada: A Complex Ecosystem Response to Climate Variation and Disturbance

   • Zicheng Yu

   OriginalPaper 19 January 2007 Pages: 1278 - 1288

   

7. Calcium Additions and Microbial Nitrogen Cycle Processes in a Northern Hardwood Forest

   • Peter M. Groffman
   • Melany C. Fisk
   • Linda H. Pardo

   OriginalPaper 19 January 2007 Pages: 1289 - 1305

   

8. Trends in Summer Chemistry Linked to Productivity in Lakes Recovering from Acid Deposition in the Adirondack Region of New York

   • B. Momen
   • G. B. Lawrence
   • C. W. Boylen

   OriginalPaper 19 January 2007 Pages: 1306 - 1317

   

9. The Influence of Previous Mountain Pine Beetle (Dendroctonus ponderosae) Activity on the 1988 Yellowstone Fires

   • Heather J. Lynch
   • Roy A. Renkin
   • Paul R. Moorcroft

   OriginalPaper 19 January 2007 Pages: 1318 - 1327

   

10. Implications of Livelihood Dependence on Non-Timber Products in Peruvian Amazonia

    • Aili Pyhälä
    • Katrina Brown
    • W. Neil Adger

    OriginalPaper 19 January 2007 Pages: 1328 - 1341

    

11. Human Impacts on the Fire Regime of Interior Alaska: Interactions among Fuels, Ignition Sources, and Fire Suppression

    • La’ona DeWilde
    • F. Stuart Chapin III

    OriginalPaper Open access 19 January 2007 Pages: 1342 - 1353

    

12. Elevated CO₂ and O₃ Alter Soil Nitrogen Transformations beneath Trembling Aspen, Paper Birch, and Sugar Maple

    • William E. Holmes
    • Donald R. Zak
    • John S. King

    OriginalPaper 19 January 2007 Pages: 1354 - 1363

13. The Nature and Longevity of Agricultural Impacts on Soil Carbon and Nutrients: A Review

    • Kendra McLauchlan

    OriginalPaper 19 January 2007 Pages: 1364 - 1382