Final Supplemental Environmental Impact Statement and Final Supplemental Management Plan for the Tortugas Ecological Reserve
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Strategy for Stewardship Tortugas Ecological Reserve U.S. Department of Commerce Final Supplemental National Oceanic and Atmospheric Administration Environmental National Ocean Service Impact Statement/ Office of National Marine Sanctuaries Final Supplemental Management Plan Florida Keys Final Supplemental National Environmental Marine Impact Statement/ Final Supplemental Sanctuary Management Plan November 2000 National Oceanic and Atmospheric Administration Acknowledgements The FKNMS staff wish to thank everyone who has participated in the development of the Tortugas Ecological Reserve proposal, especially members of the public who gave of their time to offer objective and useful input during the Sanctuary Advisory Council meetings, Working Group meetings and public scoping meetings. Special thanks go to the members of the Tortugas 2000 Working Group for their major contribution to the design of the ecological reserve and their diligent work. List of Preparers • Benjamin D. Haskell, Science Coordinator, FKNMS • Vernon R. Leeworthy, Chief Economist, NOAA National Ocean Service • Peter C. Wiley, Economist, NOAA National Ocean Service • Theodore M. Beuttler, Attorney-Advisor, NOAA Office of General Counsel • Mark R. Haflich, Senior Regulatory Counsel, Department of Commerce • Joanne Delaney, Research Interpreter, FKNMS • Benjamin L. Richards, Research Assistant, FKNMS • Erik Franklin, GIS analyst, FKNMS i TABLE OF CONTENTS ACKNOWLEDGEMENTS ............................................................................................................................. I LIST OF PREPARERS .................................................................................................................................. I TABLE OF CONTENTS ................................................................................................................................... II LIST OF FIGURES ...........................................................................................................................................VI LIST OF TABLES .............................................................................................................................................IX EXECUTIVE SUMMARY ...............................................................................................................................XI PROTECTING OCEAN WILDERNESS ........................................................................................................XI NO-TAKE AREAS IN THE FLORIDA KEYS NATIONAL MARINE SANCTUARY........................................XII THE COLLABORATIVE PROCESS ...........................................................................................................XIII THE TORTUGAS ECOLOGICAL RESERVE PROPOSAL CONTAINED IN THE DSEIS ISSUED IN MAY 2000 ................................................................................................................................................XIII THE TORTUGAS ECOLOGICAL RESERVE PROPOSAL CONTAINED IN THE FSEIS................................ XIV COMMENTING ON THE PROPOSAL ....................................................................................................... XVI ABSTRACT ................................................................................................................................................... XVII PART I: NEED FOR AND PURPOSE OF THE ACTION ........................................................................... 1 RELATIONSHIP TO OTHER PLANNING EFFORTS FOR THE TORTUGAS ...................................................... 4 PART II: ECOLOGICAL RESERVES AS A MANAGEMENT TOOL..................................................... 6 HISTORY AND PERFORMANCE OF NO-TAKE AREAS IN THE FKNMS....................................................... 7 Goals 7 Objectives ................................................................................................................................. 8 PART III: DESCRIPTION OF THE AFFECTED ENVIRONMENT AND RESOURCE ASSESSMENT REPORT .................................................................................................................. 13 INTRODUCTION ...................................................................................................................................... 13 Geology 15 Physical oceanography and recruitment pathways .............................................................. 19 Benthic Habitats..................................................................................................................... 24 Dry Tortugas National Park (DRTO).................................................................................... 24 Algal Communities................................................................................................................. 26 Seagrasses .............................................................................................................................. 27 Sponges 28 Coral Habitats........................................................................................................................ 29 Benthic habitats outside of the DRTO................................................................................... 35 Essential Fish Habitat............................................................................................................ 38 Fish Communities and Fisheries ........................................................................................... 38 Reef Fish Biogeography, Trophic Structure, and Species Diversity.................................... 39 Reproduction, larval transport, and recruitment.................................................................. 40 ii Status of Fishes and Fisheries ............................................................................................... 42 Highly Migratory Fish Species.............................................................................................. 43 Seabirds 46 Marine reptiles and mammals ............................................................................................... 47 Submerged Cultural Resources ............................................................................................. 49 Human Activities .................................................................................................................... 49 Human Uses ........................................................................................................................... 51 Commercial Fisheries............................................................................................................54 Tourism 58 Commercial Shipping.............................................................................................................58 PART IV: ALTERNATIVES INCLUDING THE PREFERRED .............................................................. 63 INTRODUCTION TO THE DEVELOPMENT OF BOUNDARY AND REGULATORY ALTERNATIVES ............. 63 Chronology of the Process..................................................................................................... 63 Site Characterization and Geographic Information Systems............................................... 65 Building Consensus................................................................................................................ 66 Sanctuary Advisory Council Recommendation..................................................................... 71 DEVELOPMENT OF BOUNDARY ALTERNATIVES BY NATIONAL OCEAN SERVICE STAFF .................... 71 Boundary Expansion..............................................................................................................77 Development and Description of Regulatory Alternatives................................................... 78 Preferred Alternative ............................................................................................................. 84 PART V: ENVIRONMENTAL AND SOCIO-ECONOMIC CONSEQUENCES OF BOUNDARY AND REGULATORY ALTERNATIVES....................................................................................... 87 ENVIRONMENTAL CONSEQUENCES ....................................................................................................... 87 SOCIO-ECONOMIC CONSEQUENCES OF BOUNDARY AND REGULATORY ALTERNATIVES ................... 94 Background............................................................................................................................. 94 Statement of Need................................................................................................................... 95 Goals, Objectives and Legal Basis........................................................................................ 95 Discussion of all Relevant State and Federal Rules Which May Duplicate, Overlap or Conflict with the Regulations.................................................................................. 95 Description of the Projected Reporting, Record Keeping and Other Compliance Requirements of the Regulations, Including an Estimate of the Classes of Small Entities that Will be Subject to These Requirements and the Type of Professional Skills Necessary to Prepare Any Required Report or Record............................... 96 Approach to the Analysis ....................................................................................................... 97 Boundary Alternatives.......................................................................................................... 100 No-take Regulations............................................................................................................