Eastern Neck National Wildlife Refuge Draft Comprehensive Conservation Plan and Environmental Assessment September 2009 This Blue Goose, Designed by J.N
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U.S. Fish & Wildlife Service Eastern Neck National Wildlife Refuge Draft Comprehensive Conservation Plan and Environmental Assessment September 2009 This blue goose, designed by J.N. “Ding” Darling, has become the symbol of the National Wildlife Refuge System. The U.S. Fish and Wildlife Service is the principal Federal agency responsible for conserving, protecting, and enhancing fi sh, wildlife, plants, and their habitats for the continuing benefi t of the American people. The Service manages the 150-million acre National Wildlife Refuge System comprised of more than 550 national wildlife refuges and thousands of waterfowl production areas. It also operates 70 national fi sh hatcheries and 81 ecological services fi eld stations. The agency enforces Federal wildlife laws, manages migratory bird populations, restores nationally signifi cant fi sheries, conserves and restores wildlife habitat such as wetlands, administers the Endangered Species Act, and helps foreign governments with their conservation efforts. It also oversees the Federal Assistance Program which distributes hundreds of millions of dollars in excise taxes on fi shing and hunting equipment to state wildlife agencies. Comprehensive Conservation Plans provide long term guidance for management decisions and set forth goals, objectives, and strategies needed to accomplish refuge purposes and identify the Service’s best estimate of future needs. These plans detail program planning levels that are sometimes substantially above current budget allocations and, as such, are primarily for Service strategic planning and program prioritization purposes. The plans do not constitute a commitment for staffi ng increases, operational and maintenance increases, or funding for future land acquisition. U.S. Fish & Wildlife Service Eastern Neck National Wildlife Refuge Draft Comprehensive Conservation Plan and Environmental Assessment September 2009 Refuge Vision Eastern Neck National Wildlife Refuge will sustain diverse and healthy tidal Statement marsh, aquatic and uplands habitats so the refuge supports robust populations of Federal trust species and remains an essential link in the network of conserved lands in the Chesapeake Bay. Our successes will be supported by the strong partnerships we develop with other Federal agencies, State agencies, conservation organizations, land managers, and neighboring communities. Working with those partners will provide the opportunity to showcase and demonstrate a science-based, adaptive management approach, with emphasis on the protection and restoration of shoreline and tidal marsh. We will continue to reward all who visit with an opportunity to immerse themselves in the natural sights and sounds of the Chesapeake Bay. The thrill of observing more than 100,000 migrating and wintering waterfowl moving in and out of the refuge each year, including the rare tundra swan, is an experience that forms a lasting impression about the wonders of nature. Visitors will also be delighted by the refuge’s healthy populations of bald eagles and ospreys as they dive for fish and attend to their young. They will also enjoy the opportunity to observe the phenomenon of over 100 species of birds migrating through each fall. We will enhance these and other refuge experiences by providing exceptional interpretive and visitor programs about the Chesapeake Bay and its rich diversity of natural and cultural resources. We hope residents of neighboring communities on the Delmarva Peninsula will value the refuge for enhancing their quality of life. Within the National Wildlife Refuge System, the refuge will be treasured for conserving the Chesapeake Bay’s Federal trust resources and providing inspirational outdoor experiences for present and future generations of Americans. i Eastern Neck National Wildlife Refuge Draft Comprehensive Conservation Plan and Environmental Assessment September 2009 Summary Type of Action: Administrative — Development of a Comprehensive Conservation Plan Lead Agency: U.S. Department of the Interior, Fish and Wildlife Service Location: Eastern Neck National Wildlife Refuge Rock Hall, MD Administrative Chesapeake Marshlands National Wildlife Refuge Complex located on Headquarters: Blackwater National Wildlife Refuge Cambridge, MD Responsible Official: Marvin Moriarty, Regional Director, Region 5, Northeast For Further Information: Nancy McGarigal, Natural Resource Planner Northeast Regional Office 300 Westgate Center Drive Hadley, MA 01035 (413) 253-8562 [email protected] This Draft Comprehensive Conservation Plan (CCP) and Environmental Assessment (EA) analyzes three alternatives for managing the 2,286 acre Eastern Neck National Wildlife Refuge over the next 15 years. This document also contains six appendixes that provide additional information supporting our analysis. Following is a brief overview of each alternative: Alternative A: This alternative is referred to as our “No Action” or “Current Management” alternative, as required by the National Environmental Policy Act (NEPA). Under this alternative, no major changes to our biological, public use or administrative management practices would occur. Alternative B: This is the Service’s preferred alternative. It represents the objectives and strategies recommended by the planning team for best achieving the refuge’s purposes, vision and goals and responding to public issues. Under this alternative, we focus on increased protection of the Eastern Neck Refuge shoreline and tidal marsh, while also enhancing the current diversity of our upland habitats. Our current public use program would be improved, but not signifi cantly expanded. Alternative C: This alternative also prioritizes protection of the refuge shoreline and tidal marsh, but would focus upland habitat management on increasing the refuge’s forest. Our current public use program would be improved, with some expansions planned. iii Table of Contents Chapters Refuge Vision Statement . i Summary . iii Chapter 1 Introduction and Purpose of and Need For Action Introduction . 1-1 The Purpose of and Need for the Proposed Action . 1-3 Regional Context and Project Analysis Areas . 1-5 The Service and the Refuge System Policies and Mandates Guiding Planning . 1-6 Conservation Plans and Initiatives Guiding the Project . 1-13 Eastern Neck Refuge Management Profile. 1-24 Refuge Vision . 1-26 Refuge Goals . 1-27 The Comprehensive Conservation Planning Process . 1-29 Development of Issues . 1-31 Chapter 2 Affected Environment Introduction . 2-1 International and National Context . 2-1 Regional Setting . 2-1 Eastern Neck Refuge Environment . 2-15 Chapter 3 Alternatives Considered, Including the Service-Preferred Alternative Introduction . 3-1 Formulating Alternatives . 3-1 Actions Common to All of the Alternatives . 3-2 Alternative A. Current Management . 3-21 Alternative B. Emphasis on Tidal Wetlands and Waterfowl (Service-preferred Alternative) . 3-39 Alternative C. Emphasis on Tidal Wetlands and Forest Habitat . 3-91 Summary Comparison of Management Actions by Alternative . 3-101 Chapter 4 Environmental Consequences Introduction . 4-1 Regional Scale Impacts: Air Quality Impacts. 4-3 Regional Scale Impacts: Water Quality and Aquatic Biota . 4-7 Regional Scale Impacts: Socioeconomic Impacts . 4-15 Refuge-Specific Impacts: Shoreline Impacts . 4-19 Refuge-Specific Impacts: Tidal Marsh Impacts . 4-20 Refuge-Specific Impacts: Soils Impacts. 4-22 Refuge-Specific Impacts: Forest Habitat Impacts . 4-30 Refuge-Specific Impacts: Grassland Habitat Impact . 4-33 Refuge-Specific Impacts: Waterfowl Impacts . 4-34 Refuge-Specific Impacts: Shorebird, Marsh Bird and Wading Bird Impact . 4-38 Refuge-Specific Impacts: Impacts to Songbirds, Raptors, and Other Birds of Conservation Concern . 4-40 Refuge-Specific Impacts: Impacts to Other Native Wildlife including Game Species . 4-45 Refuge-Specific Impacts: Invertebrate Impacts . 4-48 Refuge-Specific Impacts: Impacts to Biological Diversity, Biological Integrity, and Environmental Health (BIDEH) . 4-50 Table of Contents v Table of Contents Chapters (cont.) Refuge-Specific Impacts: Impacts to Archaeological and Historic Resources . 4-54 Refuge-Specific Impacts: Impacts on Public Uses — Wildlife Observation and Photography . 4-56 Refuge-Specific Impacts: Impacts on Public Use — Environmental Education and Interpretation. 4-58 Refuge-Specific Impacts: Impacts on Public Use — Hunting . 4-58 Refuge-Specific Impacts: Impacts on Public Use — Fishing and Boating . 4-59 Refuge-Specific Impacts: Cumulative Impacts . 4-61 Refuge-Specific Impacts: Summary of the Impacts of the Alternatives . 4-70 Chapter 5 Consultation and Coordination with Others Introduction . 5-1 Planning to Protect Land and Resources . 5-1 Partnerships Involved in Planning and/or Refuge Projects . 5-2 Chapter 6 List of Preparers Writers and Major Contributors . 6-1 Contractors Assisting in Document Preparation . 6-1 Other Individuals Who Contributed During CCP/EA Preparation . 6-2 Glossary (including list of acronyms) Glossary. .Glos-1 Acronyms . Glos-22 Bibliography Bibliography . Bibl-3 Appendixes Appendix A Species of Conservation Concern at Eastern Neck Refuge Species of Conservation Concern at Eastern Neck Refuge . A-1 Appendix B Findings of Appropriateness and Compatibility Determinations Compatibility Determination — Wildlife Observation, Wildlife Photography, Interpretation, and Environmental Education Compatibility Determination . .B-1 Compatibility Determination — Big Game Hunting Compatibility Determination . .B-7 Compatibility Determination