North Rainier Elk Herd Management Plan
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WASHINGTON STATE ELK HERD PLAN North Rainier Elk Herd MAY 2020 STATE OF WASHINGTON JAY INSLEE, GOVERNOR DEPARTMENT OF FISH AND WILDLIFE KELLY SUSEWIND, DIRECTOR WILDLIFE PROGRAM ERIC GARDNER, DIRECTOR GAME DIVISION Anis Aoude, MANAGER This Program Receives Federal Aid in Wildlife Restoration funds. Project W-96-R, Category A, Project 1 This report should be cited as: Washington Department of Fish and Wildlife. 2020. North Rainier Elk Herd. Wildlife Program, Washington Department of Fish and Wildlife, Olympia. 102 pp. This program receives Federal financial assistance from the U.S. Fish and Wildlife Service Title VI of the Civil Rights Act of 1964, Section 504 of the Rehabilitation Act of 1973, title II of the Americans with Disabilities Act of 1990, the Age Discrimination Act of 1975, and Title IX of the Education Amendments of 1972. The U.S. Department of the Interior and its bureaus prohibit discrimination on the basis of race, color, national origin, age, disability or sex. If you believe that you have been discriminated against in any program, activity or facility, please write to U.S. Fish and Wildlife Service, Office of External Programs, 4040 N. Fairfax Drive, Suite 130, Arlington, VA 22203 *Six of the photos for the front and back covers were provided by the Muckleshoot Indian Tribe May 2020 i Washington Department of Fish and Wildlife Washington State Elk Herd Plan NORTH RAINIER ELK HERD Washington Department of Fish and Wildlife Wildlife Program 600 Capitol Way North Olympia, WA 98501-1091 Prepared by Michelle Tirhi, Wildlife Biologist, Washington Department of Fish and Wildlife David Vales, Wildlife Biologist, Muckleshoot Indian Tribe Mike Smith, Wildlife Biologist, Washington Department of Fish and Wildlife May 2020 May 2020 li Washington Department of Fish and Wildlife TABLE OF CONTENTS TABLE OF CONTENTS ............................................................................................................................................. III LIST OF FIGURES .................................................................................................................................................... IV LIST OF TABLES ...................................................................................................................................................... V ACKNOWLEDGMENTS ........................................................................................................................................... VI EXECUTIVE SUMMARY ........................................................................................................................................ VIII INTRODUCTION ..................................................................................................................................................... 1 THE PLAN ...................................................................................................................................................................... 1 THE HERD ..................................................................................................................................................................... 1 HERD AREA DESCRIPTION ...................................................................................................................................... 4 LOCATION ..................................................................................................................................................................... 4 OWNERSHIP AND LAND USE ............................................................................................................................................. 4 TOPOGRAPHY ................................................................................................................................................................ 8 NATIVE VEGETATION ....................................................................................................................................................... 8 HUMAN INFLUENCES ..................................................................................................................................................... 10 OTHER PROMINENT WILDLIFE SPECIES .............................................................................................................................. 11 HERD DISTRIBUTION ............................................................................................................................................ 13 HISTORICAL DISTRIBUTION ............................................................................................................................................. 13 CURRENT DISTRIBUTION................................................................................................................................................. 13 POTENTIAL FUTURE DISTRIBUTION ................................................................................................................................... 15 MUCKLESHOOT INDIAN TRIBE ELK POPULATION STUDIES ............................................................. 16 STUDY AREAS............................................................................................................................................................... 16 METHODS ................................................................................................................................................................... 16 RESULTS ..................................................................................................................................................................... 19 DISCUSSION ................................................................................................................................................................. 24 HERD MANAGEMENT ..................................................................................................................................... 26 ESTIMATED POPULATION SIZE AND OBJECTIVE ................................................................................................................... 26 POPULATION HISTORY AND STATUS BY UNIT ...................................................................................................................... 26 HERD COMPOSITION ..................................................................................................................................................... 36 HARVEST ..................................................................................................................................................................... 38 ILLEGAL ELK HARVEST ..................................................................................................................................................... 51 PREDATORS ................................................................................................................................................................. 52 VEHICLE-ELK COLLISIONS ............................................................................................................................................... 52 PARASITES, DISEASE AND ILLNESS .................................................................................................................................... 53 SOCIAL AND ECONOMIC VALUES ...................................................................................................................................... 55 ELK-RELATED AGRICULTURAL CONFLICTS ........................................................................................................................... 57 NUTRITION .................................................................................................................................................................. 59 HABITAT MANAGEMENT ................................................................................................................................................ 61 HERD MANAGEMENT GOALS ............................................................................................................................... 70 MANAGEMENT OBJECTIVES AND STRATEGIES ..................................................................................................... 70 SPENDING PRIORITIES .......................................................................................................................................... 75 PLAN REVIEW AND MAINTENANCE ...................................................................................................................... 75 May 2020 iii Washington Department of Fish and Wildlife LITERATURE CITED ............................................................................................................................................... 76 APPENDICES......................................................................................................................................................... 83 APPENDIX A: GREEN RIVER GMU 485 ELK AUGMENTATION – 2002 FINAL REPORT ................................................................ 83 APPENDIX B: ELK HUNTING SEASONS IN THE NORTH RAINIER ELK HERD AREA 2002-2017A ...................................................... 95 List of Figures Figure 1. Ownership within the North Rainier Elk Herd Area, 2017 ........................................................................... 5 Figure 2. Land use within the North Rainier Elk Herd Use Area, 2017 ....................................................................... 7 Figure 3. Modeled potential