Gullah Geechee Indigenous Articulation in the Americas by Analyzing the Role of Identity Politics and Its Effects on Culture-Based Sovereignty

Total Page:16

File Type:pdf, Size:1020Kb

Gullah Geechee Indigenous Articulation in the Americas by Analyzing the Role of Identity Politics and Its Effects on Culture-Based Sovereignty Gullah Geechee Indigenous Articulation in the Americas By Sharon Y. Fuller A dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Environmental Science, Policy, and Management in the Graduate Division of the University of California, Berkeley Committee in charge: Professor Jeffrey M. Romm, Co-Chair Professor Carolyn Finney, Co-Chair Professor Rachel A. Morello-Frosch Professor Isha Ray Fall 2015 Copyright 2015, Sharon Y. Fuller Abstract Gullah Geechee Indigenous Articulation in the Americas by Sharon Y. Fuller Doctor of Philosophy in Environmental Science, Policy and Management University of California, Berkeley Professors Jeffrey Romm and Carolyn Finney, Co-Chairs Gullah Geechee are descendants of enslaved West Africans who have articulated cultural traditions of their ancestors with the land- and seascapes of the Sea Islands. The ecological similarities of Sierra Leone’s coastal region facilitated the importation of African traditions into what became South Carolina, thus resulting in land-based cultural practices that can be defined in an unexpected way as indigenous (Reardon and TallBear 2012). The Gullah Geechee disrupts the dichotomy of traditional or historical indigeneity and diasporic identity (Clifford 2001, Yeh 2007). They are diasporic and also situated in a particular place. De jure sovereignty is not the reality but rather de facto assertions of belonging to the land. Rather than a biological hybridization inheritance analysis, my research uses a geographical and social type of co-constitution to illustrate Gullah Geechee indigenous articulation in the Americas (Ng'weno 2007, Sturm 2002). Rising from the legacies of the American South, the Gullah Geechee secured land abandoned after the civil war legally and through community sanctions. My analysis illustrates Gullah Geechee indigeneity and sovereignty constituted in relation to cultural practices linked to the land. Transitioning from a Western anthropocentric worldview to an African ethical framework of human and nonhuman reciprocity and cooperation, my research reveals the power dynamics of structures of authority producing identity and indigeneity within small-scale fisheries managed as common pool resources (CPR) in the Sea Islands. Although conventional resource management strategies typically ignore gendered perspectives in favor of male- biased frameworks that actually obscure women’s work, my study reveals Gullah Geechee indigenous livelihood strategies and self-determination pursuits inclusive of women’s critical engagement (Ray 2007). I also show how the performative is part of the identity politics of the Gullah Geechee as they articulate themselves as indigenous, but in a surprising way, in the Americas (Ebron 2002). 1 Dedication to my father who taught me the joy of fishing and to my mother who brought along the cast iron skillet knowing the sea would provide Lee and Dolores Jackson i Table of Contents Dedication ................................................................................................................................................ i Acknowledgements .............................................................................................................................. ii Introduction ........................................................................................................................................... 1 Who They Are: We Gullah! ........................................................................................................................... 1 Who I Am: Researcher and Storyteller ................................................................................................. 12 Indigeneity: Land is the Language ............................................................................................... 20 Introduction ................................................................................................................................................... 20 Identity and Indigeneity ............................................................................................................................ 22 Entangled Articulations: Race and Bureaucratization .................................................................... 30 Conclusion: Inscripted Landscapes ........................................................................................................ 40 Shifting Tides, Shifting Power: Gullah Geechee Governance .............................................. 43 Poverty, Policy and Power ........................................................................................................................ 43 State Governance: Participatory Approaches .................................................................................... 48 Shifting Tides: Resource Abundance ..................................................................................................... 59 Conclusion ...................................................................................................................................................... 64 Banking on the Sea: Gullah Geechee Livelihoods .......................................................................... 66 Family Business: Commercial .................................................................................................................. 68 Fresh Crab Here: Rural-Urban Economy .............................................................................................. 71 Crabbing for Food: Rural ........................................................................................................................... 75 Conclusion ...................................................................................................................................................... 78 Conclusion: Landscapes of Abundance ...................................................................................... 81 Bibliography ........................................................................................................................................ 92 ii Acknowledgements My sincere appreciation to the gracious people of St. Helena Island for sharing your homes, stories, sights and sounds of your miraculous land- and seascapes. My personal and academic growth would not have been possible without the assistance of the Mack, Inabinett, Campbell, Atkins, Harden, Browne, Simmons, von Harten, McMillian, DeSaussure and Blake families. I would also like to thank the folks at the Penn Center, Beaufort County Library and University of South Carolina Environmental Health Sciences Department for their assistance. A special thank you to my dissertation committee for their guidance and commitment to my academic success. Rachel Morello-Frosch for demonstrating how to move beyond rhetoric and just get things done! Isha Ray for your persistence in constantly raising the bar while helping me accumulate the proper tools for my theoretical toolbox. Kim TallBear for your enthusiasm about my research, and dedication to my development as exceptional social theorist. Jeff Romm for insisting on excellence and encouraging me to trust my own voice. Carolyn Finney for your dedication to transformative pedagogy and showing me the power of stories. The incredible devotion and support of my family is the reason completion of this dissertation was possible. Sincere thanks to my sisters Janet, Juanetta and Dianne for being my unofficial dissertation support group that provided much needed care packages and quiets spaces to write, my daughters Keyana, Monique and Nicole for learning to crab, toss a cast net, always offering unique perspectives to my endless stories, and for falling in sync with the rhythm of the island to create a new tradition—St. Helena Island shadow dance. I would like to thank my grandsons Jovon, Daniel and Amir for always insisting I take a break and go fishing. I also extend the upmost gratitude to my husband L.C. for never hesitating to embark on yet another adventure together and for his love, infectious laughter and being the best storyteller I’ve ever known. A special thank you to the National Science Foundation Graduate Fellowship Program, Ford Foundation Dissertation Fellowship program, Environmental Science, Policy and Management Department, and the Center for Race and Gender Graduate Student Small Grant project for your generous support of my coursework, field studies and dissertation writing. iii The possibility to make visible is a concrete form of power —Carolyn Finney Indigenous knowledge views landscapes as inscriptions of cultural practices that bear signatures of specific ethnic traditions—Judith Carney Folks in the barrier islands—owned boats as in other places they own horses. They were known as saltwater farmers—David Cecelski Introduction The Gullah Geechee’s journey begins in the continent of Africa and continues in the continent of North America. They are co-constituted by the human and nonhuman inhabitants, histories and geographies, of both continents in addition to the space in between. Using Hall’s (1996) definition of relational governance in which different regimes of authority, not simply plural, but rather different regimes of truth constituted in discursive social formations, I analyze the effects of relational governance on indigenous practices. More specifically, my research analyzes the effects of shifting alignments of power between governmental agencies, recreational homeowners and indigenous communities in relation
Recommended publications
  • Unali'yi Lodge
    Unali’Yi Lodge 236 Table of Contents Letter for Our Lodge Chief ................................................................................................................................................. 7 Letter from the Editor ......................................................................................................................................................... 8 Local Parks and Camping ...................................................................................................................................... 9 James Island County Park ............................................................................................................................................... 10 Palmetto Island County Park ......................................................................................................................................... 12 Wannamaker County Park ............................................................................................................................................. 13 South Carolina State Parks ................................................................................................................................. 14 Aiken State Park ................................................................................................................................................................. 15 Andrew Jackson State Park ...........................................................................................................................................
    [Show full text]
  • Coastal Zone Region / Overview
    SECTION 9 COASTAL ZONE REGION / OVERVIEW Index Map to Study Sites 2A Table Rock (Mountains) 5B Santee Cooper Project (Engineering & Canals) 2B Lake Jocassee Region (Energy Production) 6A Congaree Swamp (Pristine Forest) 3A Forty Acre Rock (Granite Outcropping) 7A Lake Marion (Limestone Outcropping) 3B Silverstreet (Agriculture) 8A Woods Bay (Preserved Carolina Bay) 3C Kings Mountain (Historical Battleground) 9A Charleston (Historic Port) 4A Columbia (Metropolitan Area) 9B Myrtle Beach (Tourist Area) 4B Graniteville (Mining Area) 9C The ACE Basin (Wildlife & Sea Island Culture) 4C Sugarloaf Mountain (Wildlife Refuge) 10A Winyah Bay (Rice Culture) 5A Savannah River Site (Habitat Restoration) 10B North Inlet (Hurricanes) TABLE OF CONTENTS FOR SECTION 9 COASTAL ZONE REGION / OVERVIEW - Index Map to Coastal Zone Overview Study Sites - Table of Contents for Section 9 - Power Thinking Activity - "Turtle Trot" - Performance Objectives - Background Information - Description of Landforms, Drainage Patterns, and Geologic Processes p. 9-2 . - Characteristic Landforms of the Coastal Zone p. 9-2 . - Geographic Features of Special Interest p. 9-3 . - Carolina Grand Strand p. 9-3 . - Santee Delta p. 9-4 . - Sea Islands - Influence of Topography on Historical Events and Cultural Trends p. 9-5 . - Coastal Zone Attracts Settlers p. 9-5 . - Native American Coastal Cultures p. 9-5 . - Early Spanish Settlements p. 9-5 . - Establishment of Santa Elena p. 9-6 . - Charles Towne: First British Settlement p. 9-6 . - Eliza Lucas Pinckney Introduces Indigo p. 9-7 . - figure 9-1 - "Map of Colonial Agriculture" p. 9-8 . - Pirates: A Coastal Zone Legacy p. 9-9 . - Charleston Under Siege During the Civil War p. 9-9 . - The Battle of Port Royal Sound p.
    [Show full text]
  • South Carolina Department of Natural Resources
    FOREWORD Abundant fish and wildlife, unbroken coastal vistas, miles of scenic rivers, swamps and mountains open to exploration, and well-tended forests and fields…these resources enhance the quality of life that makes South Carolina a place people want to call home. We know our state’s natural resources are a primary reason that individuals and businesses choose to locate here. They are drawn to the high quality natural resources that South Carolinians love and appreciate. The quality of our state’s natural resources is no accident. It is the result of hard work and sound stewardship on the part of many citizens and agencies. The 20th century brought many changes to South Carolina; some of these changes had devastating results to the land. However, people rose to the challenge of restoring our resources. Over the past several decades, deer, wood duck and wild turkey populations have been restored, striped bass populations have recovered, the bald eagle has returned and more than half a million acres of wildlife habitat has been conserved. We in South Carolina are particularly proud of our accomplishments as we prepare to celebrate, in 2006, the 100th anniversary of game and fish law enforcement and management by the state of South Carolina. Since its inception, the South Carolina Department of Natural Resources (SCDNR) has undergone several reorganizations and name changes; however, more has changed in this state than the department’s name. According to the US Census Bureau, the South Carolina’s population has almost doubled since 1950 and the majority of our citizens now live in urban areas.
    [Show full text]
  • Rice Fields for Wildlife History, Management Recommendations and Regulatory Guidelines for South Carolina’S Coastal Impoundments
    Rice Fields for Wildlife History, Management Recommendations and Regulatory Guidelines for South Carolina’s Coastal Impoundments Editors Travis Folk • Ernie Wiggers • Dean Harrigal • Mark Purcell Funding for this publication provided by US Fish and Wildlife Service’s Coastal Program, Ducks Unlimited, ACE Basin Task Force, NOAA’s ACE Basin National Estuarine Research Reserve, Nemours Wildlife Foundation. The Atlantic Join Venture provided valuable funding for this publication. Citation: Folk , T. H., E.P. Wiggers, D.Harrigal, and M. Purcell (Editors). 2016. Rice fields for wildlife: history, management recom- mendations and regulatory guidelines for South Carolina’s managed tidal impoundments. Nemours Wildlife Founda- tion, Yemassee, South Carolina. Rice Fields for Wildlife History, Management Recommendations and Regulatory Guidelines for South Carolina’s Coastal Impoundments Table of Contents Chapter 1 South Carolina’s Rice Fields: how an agricultural empire created 1 a conservation legacy. Travis Hayes Folk, Ph.D. (Folk Land Management) Chapter 2 Understanding and Using the US Army Corps of Engineers 7 Managed Tidal Impoundment General Permit (MTI GP) (SAC 2017-00835) Travis Hayes Folk, Ph.D. Chapter 3 Management of South Atlantic Coastal Wetlands for Waterfowl 23 and Other Wildlife. R. K. “Kenny” Williams (Williams Land Management Company), Robert D. Perry (Palustrine Group), Michael B. Prevost (White Oak Forestry) Chapter 4 Managing Coastal Impoundments for Multiple Species of Water 39 Birds. Ernie P. Wiggers, Ph.D. (Nemours Wildlife Foundation), Christine Hand (South Carolina Department of Natural Resources), Felicia Sanders (South Carolina Department of Natural Resources) Appendices The ACE Basin Project Travis Hayes Folk, Ph.D. 47 Glossary of Rice Field Terminology 49 References of Supporting Literature 54 Sources for Technical Assistance and Cost Share Opportunities 57 Savannah River Rice Fields, 1936.
    [Show full text]
  • Chronology of Coastal Georgia History 25000 BC End of Wisconsin Ice
    Chronology of Coastal Georgia History 25,000 B.C. End of Wisconsin Ice Age; formation of Georgia Sea Islands. 2,000 - 3,000 B.C. Earliest known Indian habitation. 1560-65 French explorers visit coastal Georgia. 1566 First official Spanish visit to Georgia coast. Jesuits are first missionaries. 1572-73 Jesuits driven out. Franciscan missionaries arrive. 1597 Juanillo revolt. Many Franciscan missionaries slaughtered. 1600 New missionaries arrive. 1670s English settle in South Carolina. 1685 Mission of Santa Catalina destroyed, last Spanish mission in Georgia. 1685 1732 Era of pirates. 1733 British settle at Savannah. Founding of Colony of Georgia by General James Oglethorpe. 1736 Fort Frederica built. Wesleys begin preaching in Georgia. 1742 Battle of Bloody Marsh. Spanish defeated. 1763 Great Britain gains possession of Florida. 1776 1783 American Revolution. 1786 Nathaniel Green died at Mulberry Grove 1788 Glynn Academy founded. 1793 Cotton gin invented by Eli Whitney revolutionizes the cotton production industry. 1794 Timber cutting begins in this area for U.S. Navy ships. 1804 Aaron Burr stays on St. Simons after duel with Alexander Hamilton, whom he killed. A hurricane happens to hit St. Simons during his stay. 1807 - 1811 James Gould erects the first lighthouse on St. Simons Island. 1815 British invade coastal islands end of War of 1812. 1818 General Light Horse Harry Lee died at Catherine Green's home, Dungeness, on Cumberland Island. 1820 First Christ Church built. 1838 39 Fanny Kemble spends winter in coastal Georgia. From her visit she wrote Journal of a Residence on a Georgian Plantation. 1858 Slave ship Wanderer lands cargo on Jekyll Island.
    [Show full text]
  • 2019 Fall BCOLT Newsletter
    BEAUFORT COUNTY Address Services Requested Non-Profit OPEN Organization Welcome-CAYLOR ROMINES U.S. Postage LAND PAID Welcome our newest member of the BCOLT a Master of Science Degree in Wildlife TRUST Beaufort, SC team, Caylor Romines! Caylor joined us in and Fisheries Management. As Director Permit No. 75 June 2019 as the Director of Stewardship. of Stewardship Caylor oversees the land P.O. Box 75 Caylor brings with him experience working stewardship program including management Beaufort, SC 29901 BEAUFORT COUNTY Office (843) 521-2175 for the federal government as well as the of OLT’s fee-owned conservation properties. Fax (843) 521-1946 private sector in Land, Wildlife and Fisheries Caylor and his wife, Brett, have been in [email protected] Management. Caylor attended the University the Lowcountry of South Carolina since www.openlandtrust.org Open Land Trust of Tennessee receiving a Bachelor’s and September 2017 and live in Beaufort. FOLLOW US ON RURAL AND CRITICAL: Confederate Ave In May, Beaufort County closed on the continuing commitment to preserving water purchase of a 54.3-acre tract in the Alljoy quality through the Rural & Critical Land “Preserving this property area, less than 1,000 feet from the May River Preservation Program. Bailey Memorial and near Bluffton’s Historic District. The Park is located within one mile of previously as a passive park property was acquired for $1,310,000, or protected Ulmer Properties I, II, III and IV validates each aspect approximately $24,125 per acre. (887 acres) and provides approximately 30 Bailey Memorial Park is one of two acres of wetland drain toward the May River.
    [Show full text]
  • Creating Cumberland Island National Seashore
    @3 Creating Cumberland Island National Seashore During the later years of the Lucy Car- negie trust, the heirs considered a variety of options for the island’s future: cattle ranching, hotel and recreation development, titanium mining, and outright sale to developers. Each of these decisions conflicted with a core belief that the futures of the Carnegie family and Cumberland Island were irrevocably linked. This attachment was by no means universal among the heirs, but it was a strong bond that crossed generations in the five family branches. In the important meetings of the late 1940s and early 1950s, the heirs sought a way to maintain the island’s character and their presence on it. These desires crystallized into an invitation to the National Park Service to consider Cumberland Island as a possible new park. The agency responded quickly and enthusiastically, initiating a nearly two-decade process that led to the creation of Cumberland Island National Seashore in 1972. As is typi- cal with efforts to establish new units of the national park system, especially those where the federal government does not already own the land, the road to legislative establishment was littered with obstacles, unwelcome compe- tition, and considerable division of opinion among all the people with a stake in Cumberland Island’s future. The National Park Service and Coastal Recreation Congress established the National Park Service on August 25, 1916, to man- age an aggregate of thirty-five national parks and monuments located pri- marily in the West.1 The secretary of the interior chose two men to lead the 76 young agency, the first director, Stephen Mather, and his lieutenant and Creating Cumberland Island National Seashore 77 successor, Horace Albright.
    [Show full text]
  • Literature Cited SC SWAP 2015
    Literature Cited SC SWAP 2015 LITERATURE CITED Abella, S.R. 2002. Landscape Classification of Forest Ecosystems of Jocassee Gorges, Southern Appalachian Mountains, South Carolina. M.S. Thesis, Clemson University. Clemson, South Carolina. Allen, J. and K.S. Lu. 2000. Modeling and predicting future urban growth in the Charleston area. Strom Thurmond Institute, Clemson University. Clemson, South Carolina. American Museum of Natural History. ©1995-2004. http://antbase.org/ American Bird Conservancy (ABC). 2013. http://www.abcbirds.org. Anderson, W.D., W.J. Keith, W.R. Tuten and F. H. Mills. 1979. A survey of South Carolina's Washed Shell Resource. SC Marine Resources Center, Tech. Report 36. 81pp. Appalachian State University. 2008. Growth in coastal development challenges insurance industry and property owners. ASU News. Arendt, R. 2003. Conservation Subdivision Design: A Brief Overview. Association of Fish and Wildlife Agencies (AFWA), Teaming with Wildlife Committee, State Wildlife Action Plan (SWAP) Best Practices Working Group. 2012. Best Practices for State Wildlife Action Plans—Voluntary Guidance to State for Revision and Implementation. Washington (DC): Association of Fish and Wildlife Agencies. 80 pp. Atlantic States Marine Fisheries Commission (ASMFC). 1985. Fishery management plan for American shad and river herring. Atlantic States Marine Fisheries Commission Fisheries Management Rep. No. 6. 369 pp. Atlantic States Marine Fisheries Commission (ASMFC). 1990. Fishery management plan for Atlantic sturgeon. Atlantic States Fisheries Commission Marine Fisheries Management Rep. No. 17. 73 pp. Atlantic States Marine Fisheries Commission (ASMFC). 1999. Amendment 1 to the fishery management plan for shad and river herring. Atlantic States Marine Fisheries Commission Fisheries Management Rep. No. 35.
    [Show full text]
  • DR. VICTOR DOMINIC THOMPSON CURRICULUM VITAE Department of Anthropology 250A Baldwin Hall, Jackson St
    DR. VICTOR DOMINIC THOMPSON CURRICULUM VITAE Department of Anthropology 250A Baldwin Hall, Jackson St. University of Georgia Athens, Georgia 30602-1619 Phone: 850.776.2745, Email: [email protected] ACADEMIC HISTORY Ph.D. Anthropology, University of Kentucky, Lexington, 2006 M.A. Anthropology, University of Kentucky, Lexington, 2001 B.A. Anthropology, University of Georgia, Athens, 1997 Academic Positions: Professor of Anthropology (with tenure), University of Georgia, Department of Anthropology July 2017 to Present Director, Laboratory of Archaeology, University of Georgia January 2019 to Present Research Associate, Smithsonian Institution, National Museum of Natural History, Washington, DC. April 2021 to Present Courtesy Curator, University of Florida, Florida Museum of Natural History, Gainesville Florida 2013 to Present Adjunct Curator, Georgia Museum of Natural History, 2014 to Present Co-PI, GA Coastal Ecosystems, Long Term Ecology Research 2009 to Present Research Associate, Center for Applied Isotope Studies, University of Georgia December 2015 to Present Interim Director, Laboratory of Archaeology, University of Georgia October 2018 to January 2019 Director, Center for Archaeological Sciences, University of Georgia April 2013 to May 2019 Associate Professor (with tenure), University of Georgia, Department of Anthropology August 2014 to July 2017 Assistant Professor (tenure track), University of Georgia, Department of Anthropology August 2012 to August 2014 Assistant Professor (tenure track), The Ohio State University, Department of Anthropology August 2009 to August 2012 Assistant Professor (tenure track), University of West Florida, Department of Anthropology August 2006 to August 2009 Instructor, University of Georgia, Department of Anthropology August 2005 to 2006 SCHOLARLY ACTIVITIES Publications Journal articles (*peer review, current & former student/post-doc co-authors are underlined) Garland, Carey, Brandon T.
    [Show full text]
  • Boating Guide to the EDISTO RIVER BASIN of South Carolina What Can You Find in This Book?
    Boating Guide to the EDISTO RIVER BASIN of South Carolina What can you find in this book? - Detailed maps for navigating over 270 miles of the Edisto River system, and a map of the coastal Edisto Basin. - 44 access points with descriptions and directions. - Geologic, ecological and cultural points of interest viewable from your boat. - Overview of the Edisto Basin’s natural and cultural history. - Locations of parks, preserves, and wildlife lands along the waterways. - River safety and stewardship information. The Edisto River Basin The Edisto River Basin is a rich landscape which has attracted and supported people for at least ten thousand years. Residents and visitors alike continue to enjoy the natural and cultural landscape, and rural lifestyles of the Edisto Basin. Boating is one of best ways to experience the Edisto River Basin. This guidebook provides maps and information to help you explore this landscape in a canoe, kayak or other watercraft. The Edisto River rises from South Carolina’s fall line, where the rolling hills of the Piedmont and the Midlands give way to the sandy flatlands of the Coastal Plain. Two forks, the North and the South, flow through the upper coastal plain and converge into the main stem Edisto River, which continues to the Atlantic Ocean. The approximately 310 unobstructed river miles from the forks’ headwaters through the Low Country to the ocean have distinguished the Edisto as one of the longest free-flowing blackwater rivers in the United States. 1 Table of Contents River Safety.................................................................................................
    [Show full text]
  • AFRICAN AMERICAN HISTORIC PLACES in SOUTH CAROLINA ////////////////////////////// September 2015
    AFRICAN AMERICAN HISTORIC PLACES IN SOUTH CAROLINA ////////////////////////////// September 2015 State Historic Preservation Office South Carolina Department of Archives and History should be encouraged. The National Register program his publication provides information on properties in South Carolina is administered by the State Historic in South Carolina that are listed in the National Preservation Office at the South Carolina Department of Register of Historic Places or have been Archives and History. recognized with South Carolina Historical Markers This publication includes summary information about T as of May 2015 and have important associations National Register properties in South Carolina that are with African American history. More information on these significantly associated with African American history. More and other properties is available at the South Carolina extensive information about many of these properties is Archives and History Center. Many other places in South available in the National Register files at the South Carolina Carolina are important to our African American history and Archives and History Center. Many of the National Register heritage and are eligible for listing in the National Register nominations are also available online, accessible through or recognition with the South Carolina Historical Marker the agency’s website. program. The State Historic Preservation Office at the South Carolina Department of Archives and History welcomes South Carolina Historical Marker Program (HM) questions regarding the listing or marking of other eligible South Carolina Historical Markers recognize and interpret sites. places important to an understanding of South Carolina’s past. The cast-aluminum markers can tell the stories of African Americans have made a vast contribution to buildings and structures that are still standing, or they can the history of South Carolina throughout its over-300-year- commemorate the sites of important historic events or history.
    [Show full text]
  • Amphibian Diversity in the Georgia Sea Islands: Land
    AMPHIBIAN DIVERSITY IN THE GEORGIA SEA ISLANDS: LAND‐USE HISTORY AND LANDSCAPE CONTEXT by Nancy Kay O’Hare (Under the direction of Marguerite Madden) ABSTRACT Amphibian declines have been noted worldwide, but recent inventories are lacking for many state and federal conservation lands. How can future changes be addressed if present‐ day species diversity is unknown? The Georgia Sea Islands is a region of islands isolated by tidal salt marshes and rivers; it includes 35 conservation units, ranging from small parcels to entire islands. Most islands have an extensive land‐use history and limited freshwater resources to support amphibian breeding. This study integrated a herpetofaunal inventory from a previously unstudied site (Wormsloe, Isle of Hope) with recent amphibian trapping data for four federal parks in the region and literature records of amphibian diversity for seven other islands (12 islands total). Landscape characteristics, including microtopographic features influencing freshwater resources, were also determined. The islands supported 23 of the 26 amphibians occurring on the adjacent mainland, but individual islands supported between 5 and 19 species. Species occurring across more islands tended to have greater total reproductive output (longer life span, greater number of eggs) and a shorter tadpole/larval stage (<60 days). Larger islands supported more species; however, the relationship between island size and species diversity was more idiosyncratic on smaller islands. Island size, geological age, and habitat (gamma) diversity were correlated, so it was not possible to separate their effects. Dispersal was limited more by the matrix of freshwater rivers and tidal marshes separating islands rather than by distance. Canals at Wormsloe, a land‐use legacy feature common across many other islands, allowed tidal influx inland into seasonal freshwater ponds approximately 50 days per year.
    [Show full text]