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Explore WARC's science publications.

Filter Total Items: 3509

Restoring the Florida Everglades: Insights on integrating sea level rise into decision-support tools Restoring the Florida Everglades: Insights on integrating sea level rise into decision-support tools

Although coastal ecosystems are impacted by climate change and sea-level rise, many ecological and hydrological models do not yet incorporate sea-level rise projections in their modeling outputs. Therefore, this research examined the various challenges that may prevent sea-level rise from being effectively incorporated in modeling and decision-support tools. We conducted semi-structured...
Authors
Stephanie Castellano, Mysha Clarke, Laura D’Acunto, Stephanie S. Romañach, Stephanie Cadaval

Environmental DNA monitoring of invasive Central American boas in St. Croix at Salt River Bay National Historical Park and Ecological Preserve (SARI) Environmental DNA monitoring of invasive Central American boas in St. Croix at Salt River Bay National Historical Park and Ecological Preserve (SARI)

Invasive Central American boas (Boa imperator) have established a reproducing population on the western side of St. Croix, U.S. Virgin Islands but prevalence throughout the island is largely unknown. The large snakes threaten endemic and endangered species through competition and predation, jeopardizing island biodiversity. Environmental DNA (eDNA) methods were used to investigate...
Authors
Caitlin Beaver, Alexis B. Tays, Wilfre Fuentes Santos, Madison E.A. Harman, Kristen A. Ewen, Evan L. Gwilliam, Margaret Hunter

Predicting niche spaces of expanding Evening Bat (Nycticeius humeralis) populations following white-nose syndrome establishment Predicting niche spaces of expanding Evening Bat (Nycticeius humeralis) populations following white-nose syndrome establishment

Observations of the Evening Bat (Nycticeius humeralis), a species historically distributed abundantly throughout the southeastern United States, are speculated to have increased in the Midwest. One hypothesis for this expansion in geographic distribution is that local extirpations of other bat species resulted in the expanded realized niche spaces for evening bats. In Indiana, such niche...
Authors
Sally B. Martinez, Laura D’Acunto, Bradford J. Westrich, Scott M. Bergeson, Patrick A. Zollner

How high? Identifying elevation thresholds to guide coastal marsh restoration How high? Identifying elevation thresholds to guide coastal marsh restoration

Introduction Coastal marshes are highly valuable ecosystems facing threats from rising sea levels and intensifying storm events. To elevate marsh surfaces and prevent loss of ecosystem services, the beneficial use of dredged material (BUDM) is increasingly being implemented across the United States. Objectives The objective of this study was to aid decision-makers and restoration...
Authors
Emily N. Fromenthal, Camille L. Stagg, Jena A. Moon, Taylor Abshier, Omar Alawneh, Jack A. Cadigan, Daniel A. Gallegos, Brian D. Harris, Nia R. Hurst, Navid H. Jafari, Todd Merendino, Matthew R. Nelson, Michael J. Osland, Philip Pauling, Michael Rezsutek, Colt R. Sanspree, Rachel Katherine Villani

Understanding abundances and behaviors of shorebirds in coastal Louisiana Understanding abundances and behaviors of shorebirds in coastal Louisiana

Barrier islands provide resources and ecological services that are integral to economic and environmental interests, such as protection of coastal infrastructure and provision of wildlife habitat. Over time, barrier islands may become eroded and experience land loss, which can require management actions to restore island integrity. Barrier island restoration can create or modify habitats...
Authors
Theodore J. Zenzal, Amanda Nicole Anderson, Nicholas Enwright, Hana R. Thurman, Wyatt C. Cheney, Delaina LeBlanc, Robert C. Dobbs, Brock Geary, Hardin Waddle

Variation in soil organic carbon across a latitudinal chronosequence of mangrove poleward expansion Variation in soil organic carbon across a latitudinal chronosequence of mangrove poleward expansion

The critical carbon sink provided by coastal wetlands, known as blue carbon, can be affected by multiple aspects of climate change. One important example is warming-induced mangrove poleward expansion, which is shifting dominant plant cover across tropical–temperate transitional zones and altering ecosystem structure and function. We examined how mangrove expansion affects soil organic...
Authors
Yiyang Kang, Prakhin Assavapanuvat, Michael J. Osland, David A. Kaplan

Tracing invasion routes of Cuban treefrogs into Louisiana using mitochondrial DNA Tracing invasion routes of Cuban treefrogs into Louisiana using mitochondrial DNA

Understanding the origin and spread of invasive species is critical for predicting when and where new introductions will establish, and impact native species. However, due to the complexity of contributing factors such as multiple introductions, dispersal method, genetic admixture in founding populations, and variable propagule pressure, genetic patterns observed in invasive species may...
Authors
Erin B. Brosnan, Karen A. Paniagua Torres, Katerine R. Martin, Matthew S. Atkinson, Brad Glorioso, Hardin Waddle, Robert W. Mendyk, Anna E. Savage

Variation in detection distance of Eastern Black Rail (Laterallus jamaicensis jamaicensis) vocalizations by autonomous recording units Variation in detection distance of Eastern Black Rail (Laterallus jamaicensis jamaicensis) vocalizations by autonomous recording units

Autonomous recording units (ARUs) are an emerging technology that allows for passive monitoring of soniferous animals and soundscapes. Over the past decade, ARUs have become a popular tool for monitoring birds for their potential to reduce the labor and costs of traditional in-person sampling procedures. However, uncertainty surrounding factors affecting detection of avian taxa using...
Authors
Blake D. Lamb, Heather E. Levy, Elizabeth A. Beilke, Chelsea S. Kross, Peter J. Kappes, Matt J. Sukiennik, James A. Cox, Jennifer K. Wilson, Jarrett O. Woodrow, Matthew J. Butler, Theodore J. Zenzal, Auriel M.V. Fournier, Mark S. Woodrey

Initial responses of songbird communities to forest reclamation on legacy surface mines Initial responses of songbird communities to forest reclamation on legacy surface mines

Surface coal mining and subsequent reclamation efforts in the Appalachian Mountains, USA, transform the ecological characteristics of natural landscapes. The Forestry Reclamation Approach (FRA) is a mine reclamation method that emphasizes best management practices in forestry. FRA practices have demonstrated success in establishing native forests and accelerating natural succession on...
Authors
Rebecca N. Davenport, Christopher D. Barton, John J. Cox, Jacquelyn C. Guzy, Lauren Sherman, Jeffery L. Larkin, Todd Fearer, Steven J. Price

Synthesis of observed field salinity ranges for oyster and seagrass species in the U.S. Synthesis of observed field salinity ranges for oyster and seagrass species in the U.S.

Oyster and seagrass are important sessile, habitat-forming species that may be impacted by changes in salinity regimes from anthropogenic or climatic drivers. While salinity tolerance literature is focused on controlled experiments, observed field salinity ranges of species are more disparate. The salinity ranges in which organisms are observed in the field may not align exactly with...
Authors
Charlotte I. Lee, Simeon Yurek, David B. Eggleston, Natalie G. Nelson

Texas coastal wetland surface elevation static survey campaign report Texas coastal wetland surface elevation static survey campaign report

Surface elevation data along the Texas Coast is limited, despite having some of the highest rates of relative sea-level rise in the country (Sweet et al., 2022). To narrow these knowledge and data gaps, the U.S. Fish and Wildlife Service (USFWS) established the first landscape-scale rod surface elevation table (RSET) monitoring project aimed at examining surface elevation dynamics of...
Authors
Brett Patton, Colt R. Sanspree, Jena A. Moon, Sierra R. Moran

An expert elicitation to inform coastal management decision-making for mitigating future hazards An expert elicitation to inform coastal management decision-making for mitigating future hazards

A scientific expert elicitation was conducted to address the feasibility of restoring coastal environments in response to future hazards to best meet management objectives. Subject matter experts produced probabilistic estimates of coastal change metrics used to evaluate decision objectives and alternatives informed by a stakeholder advisory group. Changes in salt marsh extents, storm...
Authors
Davina Passeri, Matthew Richardson, Julien Martin, Simeon Yurek, Karim Alizad, Matthew V. Bilskie, James Flocks, Donya P. Frank-Gilchrist, Robert Jenkins, Rangley C. Mickey, Margaret L. Palmsten, Christopher F. Smith, Kathryn E.L. Smith, Sara Zeigler
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