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Climate-influenced phenology of larval fish transport in a large lake
Elucidating physical transport phenologies in large lakes can aid understanding of larval recruitment dynamics. Here, we integrate a series of climate, hydrodynamic, biogeochemical, and Lagrangian particle dispersion models to: (1) simulate hatch and transport of fish larvae throughout an illustrative large lake, (2) evaluate patterns of historic and potential future climate-induced larval transpo
Authors
Spencer T. Gardner, Mark D. Rowe, Pengfei Xue, Xing Zhou, Peter Alsip, David Bunnell, Paris D. Collingsworth, Edward S. Rutherford, Tomas O. Hook
Bird community response to one decade of riparian restoration along the Colorado River delta in Mexico
We assessed the response of breeding birds to one decade of riparian restoration in the Colorado River delta including active vegetation management since 2010 and various environmental water deliveries since 2014. Bird surveys were conducted from 2002 to 2021 at 230 bird count stations distributed along five river reaches with different hydrogeomorphic characteristics, across 7 routes in actively
Authors
Eduardo Gonzalez-Sargas, Timothy D Meehan, Osvel Hinojosa-Huerta, Steffany Villagomez-Palma, Alejandra Calvo-Fonseca, Christopher Dodge, Martha Gomez-Sapiens, Patrick B. Shafroth
Structure and morphology of chars and activated carbons obtained from thermal treatment of coal and biomass origin materials, including their wastes: Results from the ICCP Microscopy of Carbon Materials Working Group
This paper describes the evaluation of petrographic textures in char and activated carbon derived from coal, coal by-products and biomass, formed during carbonization and activation processes. This work represents the results of interlaboratory exercises from 2016 to 2022 of the Microscopy of Carbon Materials Working Group in Commission III of the International Committee for Coal and Organic Petro
Authors
G. Predeanu, M. Wojtaszek-Kalaitzidi, I. Suárez Ruiz, M.N. Bălănescu, A. Gómez Borrego, M.D. Ghiran, Paul C. Hackley, S. Kalaitzidis, J. Kus, M. Mastalerz, M. Misz-Kennan, S. Pusz, S. Rodrigues, G. Siavalas, A. K. Varma, A. Zdravkov, D. Životić
Change in growth and prey utilization for a native salmonid following invasion by an omnivorous minnow in an oligotrophic reservoir
Aquatic invasive species can affect food web structure, native fish growth, and production, depending on the traits of the invasive species and the pre-invasion conditions of the ecosystem. Thermal tolerances and behavioral traits can further influence differential exploitation of resources shared between native and invasive species. An unauthorized introduction of redside shiner (Richardsonius ba
Authors
Rachelle Carina Johnson, Tessa Julianne Code, Karl D. Stenberg, Jonathan H Mclean, Benjamin Lorenz Jensen, Marshal Hoy, David Beauchamp
Projected sea-level rise and high tide flooding at Timucuan Ecological and Historic Preserve, Florida
IntroductionNational parks and preserves in the South Atlantic-Gulf Region contain valuable coastal habitats such as tidal wetlands and mangrove forests, as well as irreplaceable historic buildings and archeological sites located in low-lying areas. These natural and cultural resources are vulnerable to accelerated sea-level rise and escalating high tide flooding events. Through a Natural Resource
Authors
Hana R. Thurman, Nicholas M. Enwright, Michael J. Osland, Davina L. Passeri, Richard H. Day, Bethanie M. Simons
Balancing natural resource use and extraction of uranium and other elements in the Grand Canyon region
The Grand Canyon region is an important natural, cultural, and archeological resource known worldwide. The region contains uranium resources that could be used to generate electricity. The U.S. Geological Survey (USGS), in cooperation with the National Park Service, Bureau of Land Management, and U.S. Department of Agriculture Forest Service, is conducting studies to answer questions about the env
Authors
Katherine Walton-Day, Benjamin J. Siebers, Jo Ellen Hinck, Kate M. Campbell, Marie Noële Croteau
Development of high surface area organosilicate nanoparticulate thin films for use in sensing hydrophobic compounds in sediment and water
The scope of this study was to apply advances in materials science, specifically the use of organosilicate nanoparticles as a high surface area platform for passive sampling of chemicals or pre-concentration for active sensing in multiple-phase complex environmental media. We have developed a novel nanoporous organosilicate (NPO) film as an extraction phase and proof of concept for application in
Authors
Sangho Bok, Venumadhav R. Korampally, Jacob K. Stanley, Keshab Gangopadhyay, Shubhra Gangopadhyay, Jeffery Steevens
Microtopographic variation as a potential early indicator of ecosystem state change and vulnerability in salt marshes
As global climate change alters the magnitude and rates of environmental stressors, predicting the extent of ecosystem degradation driven by these rapidly changing conditions becomes increasingly urgent. At the landscape scale, disturbances and stressors can increase spatial variability and heterogeneity — indicators that can serve as potential early warnings of declining ecosystem resilience. Inc
Authors
Alexander J. Smith, Glenn R. Guntenspergen, Joel A. Carr, David C Walters, Matthew Kirwan
Avian communities respond to plant and landscape composition in actively revegetated floodplains of the Colorado River delta in Mexico
We examined the influence of local habitat factors such as plant community composition and species cover, and landscape habitat factors (e.g., land cover types) on the composition of the avian community in an arid-region large river delta (Colorado River). This 106 river km-long study area has experienced restoration through environmental water deliveries and active management of vegetation for ca
Authors
Eduardo Gonzalez-Sargas, Martha Gomez-Sapiens, Osvel Hinojosa-Huera, Steffany Villagomez-Palma, Alejandra Calvo-Fonseca, Joanna Grand, Timothy D. Meehan, Christopher Dodge, Pamela L. Nagler, Carlos Restrepo-Giraldo, Carlos Nieblas, Angela Melendez, Roberto Real Rangel, Patrick B. Shafroth
Enhancing assessments of coastal wetland migration potential with sea-level rise: Accounting for uncertainty in elevation data, tidal data, and future water levels
Sea-level rise rates are predicted to surpass rates of wetland vertical adjustment in the coming decades in many areas, increasing the potential for wetland submergence. Information on where wetland migration is possible can help natural resource managers for planning land acquisition or enhancing habitat connectivity to bolster adaptation of coastal wetlands to rising seas. Elevation-based models
Authors
Nicholas Enwright, Michael Osland, Hana R. Thurman, Claire E. McHenry, William C. Vervaeke, Brett Patton, Davina Passeri, Jason M. Stoker, Richard Day, Bethanie M. Simons
Remote sensing evapotranspiration in ensemble-based framework to enhance cascade routing and re-infiltration concept in integrated hydrological model applied to support decision making
Integrated hydrological models (IHMs) help characterize the complexity of surface–groundwater interactions. The cascade routing and re-infiltration (CRR) concept, recently applied to a MODFLOW 6 IHM, improved conceptualization and simulation of overland flow processes. The CRR controls the transfer of rejected infiltration and groundwater exfiltration from upslope areas to adjacent downslope areas
Authors
Mostafa Gomaa Daoud, Jeremy T. White, Eric D. Morway, Christiaan van der Tol, Maciek W. Lubczynski
A decade-long study demonstrates that a population of invasive sea lamprey (Petromyzon marinus) can be controlled by introducing sterilized males
The release of sterilized insects to control pest populations has been used successfully during the past 6 decades, but application of the method in vertebrates has largely been overlooked or met with failure. Here, we demonstrate for the first time in fish, that a small population of sea lamprey (Petromyzon marinus; Class Agnatha), arguably one of the most impactful invasive fish in the world, ca
Authors
Nicholas S. Johnson, Sean Alois Lewandoski, Aaron K. Jubar, Matthew J Symbal, Solomon M Benson, Gale A Bravener, Jessica M. Barber, Michael J. Siefkes