title.GIF (4636 bytes)

larrow.GIF (1781 bytes)rarrow.GIF (1755 bytes)


TABLE OF CONTENTS

Introduction and Executive Summary 1
I. Protocol Survey Design 2
I.A. Trigger for Survey 2
I.B. Types of Actions and Expected Impacts 2
I.C. Known or Suspected Range and Habitat 3
I.C.1. Range Determination 3
I.C.2. Habitat Association Determination 10
II. Survey Procedures 12
II.A. Plan the Surveys 12
II.A.1. Identify the survey area 12
II.A.2. Identify tentative survey routes 13
II.A.3. Identify and mark sample areas 13
II-B. Survey Methods 14
II-B-1. General Methods for Forest Species 14
II.B.1.a Conduct point searches 14
II.B.1.b Survey of a sample area 14
II.B.1.c. Identify specimens observed and record survey information 15
II-B-2. Additional Survey Methods 15
II.B.2.a. Survey Methods in rocky areas, talus and cave features 15
II.B.2.b. Species Requiring Special Survey Techniques 17
II-C. Timing of Surveys 20
II.C.1. Time of Year 20
II.C.2. Time of Day 21
II.C.3. Number of Visits 21
II.C.4. Duration of Visits 22
III. Glossary 23
IV. References 28

Appendices

Appendix A. C-3 Part 1- Mollusk Ranges by Federal Agency 29
Appendix A. C-3 Part 2- Mollusk Ranges by Species 36
Appendix A. C-3 Part 3- Mollusk Ranges by county 38
Appendix B. Description of Range and Habitat 42
Appendix C. Terms Used in this Protocol 48
Appendix D. Permits, Equipment, Qualifications, Safety 49
Appendix E. Field Form and Instructions 52
Appendix F. Species Identification and Keys 54

darrow.GIF (1748 bytes)