Beschreibung:
The first edition of this book (1998) classified and characterized the regional-scale ecosystem units (ecoregions) of the Earth as shown on a map that Bailey developed with the encouragement of several international organizations. In addition to the descriptive account, his primary goal was to suggest explanations of the mechanisms that act to produce the world pattern of ecoregion distribution, and to consider some of the implications for land use. He included ocean types, since understanding land regions depends on understanding ocean systems.
1. Introduction 2. Oceanic Types and Their Controls.- 3. The Ecoregions of the Oceans.- 4. Continental Types and Their Controls.- 5. Ecoregions of the Continents: The Polar Ecoregions.- 6. The Humid Temperate Ecoregions.- 7. The Dry Ecoregions.- 8. The Humid Tropical Ecoregions.- 9. The Mountain Ecoregions.- 10. Ecoregion Redistribution under Climate Change.- 11. Continental Patterns and Boundaries.- 12. Application of Ecoregional Patterns.- 13. Fire Regimes at the Ecoregion Scale.- 14. Summary and Conclusions.- Appendix A: Air Masses and Frontal Zones.- Appendix B: Common and Scientific Names.- Appendix C. Conversion Factors.- Appendix D. Comparison of Ecoregion and Related Approaches.