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Yellowstone National ParkVisitors enjoy a stroll along a boardwalk near a thermal feature.
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Yellowstone National Park
Table of Contents

INTRODUCTION

    PROPOSED ACTION

    PROJECT LOCATION

    NEED FOR ACTON

    PURPOSE OF ACTION

    BACKGROUND

    OBJECTIVES AND CONSTRAINTS IN TAKING ACTION

    ISSUES



SUMMARY OF ALTERNATIVES AND IMPACTS

    ALTERNATIVES

Modified Preferred Alternative

   


TABLES

1: Summary Comparison of Alternative Actions
2: Comparison of Features of Each Alternative 
3: Summary Comparison of Impacts of Alternatives
4: Population Changes Predicted to Occur Using Deterministic (Averaging) Model
5: Stochastic Model Results of Mean Bison Population for Selected Years after Implementing Alternative
6: Predicted Seroprevalence Rates for Each Alternative Using Deterministic (Averaging) Model



MAPS
Upper Geyser Basin Hydrothermal Features on a Winter Day.  

Did You Know?
Yellowstone contains approximately one-half of the world’s hydrothermal features. There are over 10,000 hydrothermal features, including over 300 geysers, in the park.

Last Updated: August 13, 2007 at 16:29 EST