IDFG Master Plan
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This page intentionally left blank. Springfield Sockeye Hatchery Master Plan November 2010 Submitted by the Idaho Department of Fish and Game Boise, Idaho This page intentionally left blank. Idaho Department of Fish and Game CONTENTS Executive Summary ......................................................................................................... viii Acknowledgements ........................................................................................................... ix Abbreviations and Acronyms ............................................................................................ ix 1.0 Overview of Proposed Program and Master Plan Organization ..............................1 1.1 Description of The Sockeye Program ....................................................................3 1.2 Snake River Sockeye ..............................................................................................3 1.2.1 Life History, Distribution and Population Status .........................................3 1.2.2 Conservation Status .....................................................................................4 1.2.3 Habitat Status ..............................................................................................4 1.2.4 Harvest Status ..............................................................................................6 1.3 Program Need and Justification ............................................................................6 1.4 History of Snake River Sockeye Conservation Aquaculture ..................................7 2 Program Goals and Objectives ...................................................................................9 2.1 Biological Goals .....................................................................................................9 2.2 Conservation Goals ...............................................................................................9 2.3 Harvest Goals ........................................................................................................9 3 Consistency with NPCC Step 1 Requirements for all Projects ................................10 3.1 Overview of 3‐Step Process ................................................................................10 3.1.1 Step 1 .........................................................................................................10 3.1.2 Step 2 .........................................................................................................10 3.1.3 Step 3 .........................................................................................................11 3.2 Consistency with the NPCC Eight Scientific Principles ........................................11 3.2.1 Principle 1: The abundance, productivity and diversity of organisms are integrally linked to the characteristics of their ecosystems. ...............11 3.2.2 Principle 2: Ecosystems are dynamic, resilient and develop over time ............................................................................................................12 3.2.3 Principle 3: Biological systems operate on various spatial and time scales that can be organized hierarchically ...............................................12 3.2.4 Principle 4: Habitats develop, and are maintained, by physical and biological processes. ..................................................................................13 3.2.5 Principle 5: Species play a key role in developing and maintaining ecological conditions. ................................................................................14 3.2.6 Principle 6: Biological diversity allows ecosystems to persist in the face of environmental variation. ...............................................................14 3.2.7 Principle 7: Ecological management is adaptive and experimental. .........15 3.2.8 Principle 8: Ecosystem function, habitat structure and biological performance are affected by human actions. ...........................................15 Springfield Sockeye Hatchery Master Plan Page i Idaho Department of Fish and Game 3.3 Step 1 Requirements for All Projects ..................................................................16 3.3.1 Link to Other Projects, Activities and the Desired Endstate ......................16 3.3.2 Biological Objectives with Measurable Attributes ....................................23 3.3.3 Expected Project Benefits ..........................................................................23 3.3.4 Implementation Strategies Relative to Current Conditions and Restoration Potential .................................................................................23 3.3.5 Relationship to Regional Habitat Strategies ..............................................24 3.3.6 Alternatives Considered .............................................................................25 3.3.7 Historical and Current Status of Fish Populations in the Salmon River Basin ...........................................................................................................25 3.3.8 Current and Planned Management of Anadromous and Resident Fish .............................................................................................................30 3.3.9 Consistency with Recovery and Watershed Management Plans ..............33 3.3.10 Comprehensive Environmental Assessment .............................................34 3.3.11 Monitoring and Evaluation Programs ........................................................36 3.3.12 Cost Estimates ............................................................................................36 3.4 Step 1 Requirements for Artificial Production Projects ......................................37 3.4.1 Consistency with Artificial Production Policies and Strategies ..................37 3.4.2 Hatchery and Genetics Management Plan ................................................39 3.4.3 Harvest Plan ...............................................................................................40 3.4.4 Conceptual Facility Design .........................................................................40 3.5 Consistency with Other Requirements, Recommendations and Planning Processes .............................................................................................................40 3.5.1 Consistency with ISRP Recommendations and Guidance .........................40 3.5.2 Consistency with HSRG Recommendations ...............................................41 4 Local and Regional Context for Aquaculture Program ...........................................42 4.1 Geographic and Environmental Context .............................................................42 4.1.1 Location ......................................................................................................42 4.1.2 Climate .......................................................................................................44 4.1.3 Geology, Soils and Land Types ...................................................................44 4.1.4 Hydrology ...................................................................................................45 4.1.5 Water Quality .............................................................................................46 4.1.6 Habitat and Biota .......................................................................................46 4.1.7 Upper Snake River Subbasin ......................................................................51 4.2 Socioeconomic Context .......................................................................................54 4.2.1 Upper Salmon Subbasin .............................................................................54 4.2.2 Upper Snake River Subbasin ......................................................................54 4.3 Relationship to Subbasin Plans and Other Recovery Plans .................................55 4.3.1 FCRPS BiOp and Idaho’s Fish Accords MOA ...............................................55 4.3.2 Lower Snake River Compensation Plan .....................................................55 4.3.3 Salmon River Subbasin Plan .......................................................................55 4.3.4 Upper Snake River Subbasin Plan ..............................................................57 4.3.5 Snake River Sockeye Recovery Plan ...........................................................57 Springfield Sockeye Hatchery Master Plan Page ii Idaho Department of Fish and Game 4.4 Recent Management Strategies and Context .....................................................57 4.4.1 Habitat .......................................................................................................57 4.4.2 Hatcheries ..................................................................................................58 4.4.3 Hydropower ...............................................................................................60 4.4.4 Harvest .......................................................................................................60 5 Proposed Sockeye Program .....................................................................................61 5.1 Snake River Sockeye Population Status ..............................................................61 5.2 Biological Goals ...................................................................................................62 5.3 Potential Sockeye Management Strategies Considered .....................................62 5.4 Proposed