CHAPTER III

III. ENVIRONMENTAL BASELINE
  1. Historic and Present Biological Communities on the Lower Colorado River
    1. Introduction
    2. Riparian Communities
      1. Historic
      2. Present
    3. Marsh
      1. Historic
      2. Present
    4. Aquatic
      1. Historic
      2. Development Along the Lower Colorado River
      3. Effects of Development and Present Day Aquatic Baseline
  2. Previous and Ongoing Section 7 Consultations
    1. Colorado River Mainstem
    2. Baseline Projects
      1. Central Arizona Project Havasu Diversion
      2. Southern Nevada Water System (Robert B. Griffith Water Project)
    3. Salton Sea and Endangered Desert Pupfish
  3. Non-Federal (Contemporaneous and Cumulative) Actions

Chapter I TOC | Chapter II TOC | Chapter III TOC | Chapter IV TOC
Glossary of Terms and Acronyms | Appendices | Tables | Figures
Assessment TOC | COMMENTS