Publications
Explore WARC's science publications.
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Accelerating elevation gain indicates land loss associated with erosion in Mississippi River Deltaic Plain tidal wetlands Accelerating elevation gain indicates land loss associated with erosion in Mississippi River Deltaic Plain tidal wetlands
In recent years, the Mississippi River Deltaic Plain (MRDP) has experienced the highest rates of wetland loss in the USA. Although the process of vertical drowning has been heavily studied in coastal wetlands, less is known about the relationship between elevation change and land loss in wetlands that are experiencing lateral erosion and the contribution of erosion to land loss in the...
Authors
Camille Stagg, Leigh Anne Sharp, Emily N. Fromenthal, Brady Couvillion, Victoria Woltz, Sarai Piazza
Subsurface redox interactions regulate ebullitive methane flux in heterogeneous Mississippi River deltaic wetland Subsurface redox interactions regulate ebullitive methane flux in heterogeneous Mississippi River deltaic wetland
As interfaces connecting terrestrial and ocean ecosystems, coastal wetlands develop temporally and spatially complex redox conditions, which drive uncertainties in greenhouse gas emission as well as the total carbon budget of the coastal ecosystem. To evaluate the role of complex redox reactions in methane emission from coastal wetlands, a coupled reactive-transport model was configured...
Authors
Jiaze Wang, Theresa O’Meara, Sophie LaFond-Hudson, Songjie He, Kanchan Maiti, Eric Ward, Benjamin N. Sulman
A dataset of amphibian species in U.S. National Parks A dataset of amphibian species in U.S. National Parks
National parks and other protected areas are important for preserving landscapes and biodiversity worldwide. An essential component of the mission of the United States (U.S.) National Park Service (NPS) requires understanding and maintaining accurate inventories of species on protected lands. We describe a new, national-scale synthesis of amphibian species occurrence in the NPS system...
Authors
Benjamin Lafrance, Andrew M. Ray, Robert N. Fisher, Evan H. Campbell Grant, Charles Shafer, David Beamer, Stephen Frank Spear, Todd W Pierson, Jon M. Davenport, Matthew L. Niemiller, R. Alexander Pyron, Brad Glorioso, William Barichivich, Brian J. Halstead, Kory Roberts, Blake R. Hossack
Global potential distribution of mangroves: Taking into account salt marsh interactions along latitudinal gradients Global potential distribution of mangroves: Taking into account salt marsh interactions along latitudinal gradients
Mangrove is one of the most productive and sensitive ecosystems in the world. Due to the complexity and specificity of mangrove habitat, the development of mangrove is regulated by several factors. Species distribution models (SDMs) are effective tools to identify the potential habitats for establishing and regenerating the ecosystem. Such models usually include exclusively environmental...
Authors
Lina Cui, Don DeAngelis, Uta Berger, Minmin Cao, Yaqi Zhang, Xiaomin Zhang, Jiang Jiang
Burmese python seen on camera consuming an endangered species for the first time Burmese python seen on camera consuming an endangered species for the first time
No abstract available.
Authors
Isaac Lord, Jacquelyn C. Guzy
What else Is eating the invasive Burmese python? What else Is eating the invasive Burmese python?
No abstract available.
Authors
Jose Alberto Torres, Jacquelyn C. Guzy
Soil elevation change in mangrove forests and marshes of the greater Everglades: A regional synthesis of surface elevation table-marker horizon (SET-MH) data Soil elevation change in mangrove forests and marshes of the greater Everglades: A regional synthesis of surface elevation table-marker horizon (SET-MH) data
Coastal wetlands adapt to rising seas via feedbacks that build soil elevation, which lead to wetland stability. However, accelerated rates of sea-level rise can exceed soil elevation gain, leading to wetland instability and loss. Thus, there is a pressing need to better understand regional and landscape variability in rates of wetland soil elevation change. Here, we conducted a regional...
Authors
Laura Feher, Michael Osland, Karen L. McKee, Kevin R.T. Whelan, Carlos A. Coronado-Molina, Fred H. Sklar, Ken Krauss, Rebecca Howard, Donald R. Cahoon, James C. Lynch, Lukas Lamb-Wotton, Tiffany G. Troxler, Jeremy R. Conrad, Gordon Anderson, William C. Vervaeke, Thomas J. Smith III, Nicole Cormier, Andrew From, Larry Allain
The vegetation dynamics of the monsoonal wetland of the Keoladeo National Park, India: A reassessment The vegetation dynamics of the monsoonal wetland of the Keoladeo National Park, India: A reassessment
As a result of a field trip in 1980 to the monsoonal wetland of the Keoladeo National Park, India, which was organized by Dr. Brij Gopal, a study of the vegetation dynamics of this wetland was initiated. The original hypothesis for this study was that the seasonal vegetation changes caused by the annual summer monsoon was a compressed habitat cycle. Habitat cycles are a characteristic of...
Authors
Arnold G. van der Valk, Beth Middleton
Preparing for future changes: Louisiana's Coast Preparing for future changes: Louisiana's Coast
Cooperator publication summarizing USGS publications in collaboration with Water Institute that are being used to inform Louisiana coastal policy.
Authors
Timothy Carruthers, Camille Stagg, Melissa Millman Baustian
Cold-water corals of the world: Gulf of Mexico Cold-water corals of the world: Gulf of Mexico
The Gulf of Mexico is a semi-enclosed sea that borders the USA and Mexico and covers approximately 1.5 million square kilometers. The northern Gulf is topographically complex and is a rich source of oil and gas deposits, which has led to a great deal of research on benthic ecosystems from the coastal zone to the deep sea. While not fully explored, the distribution of cold seeps and deep...
Authors
Sandra Brooke, Amanda Demopoulos, Harry Roberts, Jay J. Lunden, Tracey Sutton, Andrew Davies
A pragmatic approach for integrating molecular tools into biodiversity conservation A pragmatic approach for integrating molecular tools into biodiversity conservation
Molecular tools are increasingly applied for assessing and monitoring biodiversity and informing conservation action. While recent developments in genetic and genomic methods provide greater sensitivity in analysis and the capacity to address new questions, they are not equally available to all practitioners: There is considerable bias across institutions and countries in access to...
Authors
Laura D. Bertola, Anna Bruniche-Olsen, Francine Kershaw, Isa-Rita M. Russo, Anna J. MacDonald, Paul Sunnucks, Michael W. Bruford, Carlos Daniel Cadena, Kyle M. Ewart, Mark de Bruyn, Mark D. B. Eldridge, Richard Frankham, Juan M. Guayasamin, Catherine E. Grueber, Thierry B. Hoareau, Sean M. Hoban, Paul A. Hohenlohe, Margaret Hunter, Antoinette Kotze, Josiah Kuja, Robert C. Lacy, Linda Laikre, Nathan C. Loecker, Mariah H. Meek, Joachim Mergeay, Cinnamon S. Mittan-Moreau, Linda E. Neaves, David O´Brien, Joel W. Ochieng, Rob Ogden, Pablo Orozco-terWengel, Mónica Páez-Vacas, Jennifer Pierson, Katherine Ralls, Robyn E. Shaw, Etotepe A. Sogbohossou, Adam Stow, Tammy Steeves, Cristiano Vernesi, Mrinalini Watsa, Gernot Segelbacher
A Buteo sp. hawk predates a hummingbird (Trochilidae) during autumn migration A Buteo sp. hawk predates a hummingbird (Trochilidae) during autumn migration
Predation can play a significant role on survival during migration as birds find themselves competing for resources in unfamiliar habitats. Here we describe the first documented observation of a Buteo platypterus (Broad-winged Hawk) predating an Archilochus colubris (Ruby-throated Hummingbird) during autumn migration. To our knowledge, this is the first documented record of any Buteo sp...
Authors
Theodore J. Zenzal, Emily J. Lain