Multispecies approaches to status assessments in support of endangered species classifications
Daniel Bruce Fitzgerald, Mary Freeman, Kelly O. Maloney, John A. Young, Amanda E. Rosenberger, David C. Kazyak, David R. Smith
2022, Conservation Science and Practice (4)
Multispecies risk assessments have developed within many international conservation programs, reflecting a widespread need for efficiency. Under the United States Endangered Species Act (ESA), multispecies assessments ultimately lead to species-level listing decisions. Although this approach provides opportunities for improved efficiency, it also risks overwhelming or biasing the assessment process and...
Creep rate models for the 2023 US National Seismic Hazard Model: Physically constrained inversions for the distribution of creep on California faults
K. M. Johnson, Jessica R. Murray, Crystal Wespestad
2022, Seismological Research Letters (93) 3151-3169
Widespread surface creep is observed across a number of active faults included in the United States (US) National Seismic Hazard Model (NSHM). In northern California, creep occurs on the central section of the San Andreas fault, along the Hayward and Calaveras faults through the San Francisco Bay Area, and to...
Genomic divergence, local adaptation, and complex demographic history may inform management of a popular sportfish species complex
J.C. Gunn, L.K. Berkman, J. Kopplelman, A.T. Taylor, Shannon K. Brewer, James M. Long, L.S. Eggert
2022, Ecology and Evolution (12)
The Neosho Bass (Micropterus velox), a former subspecies of the keystone top-predator and globally popular Smallmouth Bass (M. dolomieu), is endemic and narrowly restricted to small, clear streams of the Arkansas River Basin in the Central Interior Highlands (CIH) ecoregion, USA. Previous studies have detected some morphological, genetic, and genomic...
Next-generation technologies unlock new possibilities to track rangeland productivity and quantify multi-scale conservation outcomes
Caleb Powell Roberts, David Naugle, Brady W. Allred, Victoria M. Donovan, Dillon T. Fogarty, Matthew O. Jones, Jeremy D. Maestas, Andrew C. Olsen, Dirac Twidwell
2022, Journal of Environmental Management (324)
Historically, relying on plot-level inventories impeded our ability to quantify large-scale change in plant biomass, a key indicator of conservation practice outcomes in rangeland systems. Recent technological advances enable assessment at scales appropriate to inform management by providing spatially comprehensive estimates of productivity that are partitioned by plant functional group across all...
Exposure to 17α-ethinylestradiol results in differential susceptibility of largemouth bass (Micropterus salmoides) to bacterial infection
Jessica Kristin Leet, Justin Greer, Cathy A. Richter, Luke R. Iwanowicz, Edward Spinard, Jacquelyn McDonald, Carla M. Conway, Robert W. Gale, Donald E. Tillitt, John D. Hansen
2022, Environmental Science and Technology (56) 14375-14386
Disease outbreaks, skin lesions, mortality events, and reproductive abnormalities have been observed in wild populations of centrarchids. The presence of estrogenic endocrine disrupting compounds (EEDCs) has been implicated as a potential causal factor for these effects. The effects of prior EEDC exposure on immune response were examined in juvenile largemouth...
Evolutionary dynamics inform management interventions of a hanging garden obligate, Carex specuicola
Kenneth James Chapin, Matthew R Jones, Daniel E. Winkler, Glenn Rink, Robert Massatti
2022, Frontiers in Conservation Science (3)
Uncovering the historical and contemporary processes shaping rare species with complex distributions is of growing importance due to threats such as habitat destruction and climate change. Species restricted to specialized, patchy habitat may persist by virtue of life history characteristics facilitating ongoing gene flow and dispersal, but they could also...
A fault‐based crustal deformation model with deep driven dislocation sources for the 2023 update to the U.S. National Seismic Hazard Model
Yuehua Zeng
2022, Seismological Research Letters (93) 3170-3185
A fault‐based crustal deformation model with deep driven dislocation sources is applied to estimate long‐term on‐fault slip rates and off‐fault moment rate distribution in the western United States (WUS) for the 2023 update to the National Seismic Hazard Model (NSHM). This model uses the method of Zeng...
Ocean acidification in the Gulf of Mexico: Drivers, impacts, and unknowns
Emily Osborne, Xinping Hu, E. R. Hall, Kimberly K. Yates, Jennifer Vreeland-Dawson, Katie Shamberger, Leticia Barbero, J. Martin Hernandez-Ayon, Fabian Gomez, Tacey Hicks, Yuan-Yuan Xu, Melissa R. McCutcheon, Michael Acquafredda, Cecilia Chapa-Balcorta, Orion Norzagaray, Denis Pierrot, Alain Munoz-Caravaca, Kerri L. Dobson, N. Williams, N. N. Rabalais, Padmanava Dash
2022, Progress in Oceanography (209)
Ocean acidification (OA) has resulted in global-scale changes in ocean chemistry, which can disturb marine organisms and ecosystems. Despite its extensively populated coastline, many marine-dependent communities, and valuable economies, the Gulf of Mexico (GOM) remains a relatively understudied region with respect to acidification. In general, the warm waters of the...
Assessment of undiscovered conventional oil and gas resources in Mesozoic total petroleum systems of the Central European Basin system, 2019
Christopher J. Schenk, Tracey J. Mercier, Cheryl A. Woodall, Heidi M. Leathers-Miller, Phuong A. Le, Ronald M. Drake II, Scott A. Kinney, Michael E. Brownfield
2022, Fact Sheet 2022-3069
Using a geology-based assessment methodology, the U.S. Geological Survey estimated mean undiscovered, technically recoverable continuous resources of 5.8 billion barrels of oil and 22.4 trillion cubic feet of gas in the Mesozoic Total Petroleum Systems of the Central European Basin....
Regional models do not outperform continental models for invasive species
Catherine S. Jarnevich, Helen Sofaer, Peder Engelstad, Pairsa Belamaric
2022, NeoBiota (77) 1-22
Aim: Species distribution models can guide invasive species prevention and management by characterizing invasion risk across space. However, extrapolation and transferability issues pose challenges for developing useful models for invasive species. Previous work has emphasized the importance of including all available occurrences in model estimation, but managers attuned to...
Hurdles to developing quantitative decision support for Endangered Species Act resource allocation
Gwenllian D. Iacona, Stephanie Avery-Gomm, Richard F. Maloney, James Brazill-Boast, Deborah T. Crouse, C Ashton Drew, Rebecca S. Epanchin-Niell, Sarah B. Hall, Lynn A. Maguire, Tim Male, Jeff Newman, Hugh P. Possingham, Libby Rumpff, Michael C. Runge, Katherine C B Weiss, Robyn S. Wilson, Marilet A. Zablan, Leah R. Gerber
2022, Frontiers in Conservation Science (3)
The U.S. Fish and Wildlife Service oversees the recovery of many species protected by the U.S. Endangered Species Act (ESA). Recent research suggests that a structured approach to allocating conservation resources could increase recovery outcomes for ESA listed species. Quantitative approaches to decision support can efficiently allocate limited financial...
Use of regional breeding bird surveys to estimate bird populations in Big Thicket National Preserve
Daniel J. Twedt, Clifford E. Shackelford
2022, The Southwestern Naturalist (66) 240-249
We used data collected during surveys of seven North American Breeding Bird Survey routes in eastern Texas to estimate avian populations within Big Thicket National Preserve. On only 61 of the 350 count locations located along these routes did observers monitor birds within the boundaries of this preserve....
Wildfire imagery reduces risk information-seeking among homeowners as property wildfire risk increases
Hilary Byerly Flint, Patricia A. Champ, James R. Meldrum, Hannah Brenkert-Smith
2022, Communications Earth & Environment (3)
Negative imagery of destruction may induce or inhibit action to reduce risks from climate-exacerbated hazards, such as wildfires. This has generated conflicting assumptions among experts who communicate with homeowners: half of surveyed wildfire practitioners perceive a lack of expert agreement about the effect of negative imagery...
2022 Joint Agency Commercial Imagery Evaluation—Remote sensing satellite compendium
Shankar N. Ramaseri Chandra, Jon B. Christopherson, Kimberly A. Casey, Jane Lawson, Aparajithan Sampath
2022, Circular 1500
The Joint Agency Commercial Imagery Evaluation (JACIE) is a collaboration between six Federal agencies that are major users and producers of satellite land remote sensing data. In recent years, the JACIE group has observed ever-increasing numbers of remote sensing satellites being launched. This rapidly growing wave of new systems creates...
Wildlife migrations highlight importance of both private lands and protected areas in the Greater Yellowstone Ecosystem
Laura C. Gigliottia, Wenjing Xu, Gabriel Zuckerman, M. Paul Atwood, Eric K. Cole, Alyson Courtemanch, Sarah Dewey, Justin A. Gude, Patrick Hnilicka, Matthew J. Kauffman, Kailin Kroetz, Arthur Lawson, Bryan Leonard, Daniel MacNulty, Eric Maichak, Douglas McWhirter, Tony W. Mong, Kelly Proffitt, Brandon Scurlock, Daniel R. Stahler, Arthur D. Middleton
2022, Biological Conservation (275)
Formally protected areas are an important component of wildlife conservation, but face limitations in their effectiveness for migratory species. Improved stewardship of working lands around protected areas is one solution for conservation planning, but private working lands are vulnerable to development. In the Greater Yellowstone Ecosystem (GYE), ungulates such as elk (Cervus canadensis) use both protected...
Corrigendum: Associations between cyanobacteria and indices of secondary production in the western basin of Lake Erie
James H. Larson, Mary Anne Evans, Robert J Kennedy, Sean Bailey, Keith A. Loftin, Zachary R. Laughrey, Robin A. Femmer, Jeff S. Schaeffer, William B. Richardson, T.T. Wynne, John C. Nelson, Joseph W. Duris
2022, Limnology and Oceanography (67) 2617-2620
In the last year, we became aware that data used in our above-referenced manuscript from 2018 published in Limnology and Oceanography contained significant errors. In the 2018 manuscript, we found that indices of secondary production were negatively correlated to indices of cyanobacterial abundance and toxicity. Unfortunately, one of our indices...
Last Glacial Maximum and early deglaciation in the Stura Valley, southwestern European Alps
Adriano Ribolini, Matteo Spagnolo, Andrew J. Cyr, Paolo Roberto Federici
2022, Quaternary Science Reviews (295)
We combined data from geomorphologic surveys, glacial modelling, and 10Be exposure ages of boulders on moraines, to investigate the Last Glacial Maximum (LGM) and the early retreat glacial phases in the Stura Valley of the Maritime Alps. We used the exposure ages to reconstruct the timing of standstills or readvances which interrupted the...
Urbanization of grasslands in the Denver area affects streamflow responses to rainfall events
Stacy Wilson, Aditi S. Bhaskar, Benjamin Choat, Stephanie K. Kampf, Timothy Green, Kristina G. Hopkins
2022, Hydrological Processes (36)
A thorough understanding of how urbanization affects stream hydrology is crucial for effective and sustainable water management, particularly in rapidly urbanizing regions. This study presents a comprehensive analysis of changes in streamflow response to rainfall events across a rural to urban gradient in the semi-arid area...
One hundred years of cobalt production in the Democratic Republic of the Congo
Andrew L. Gulley
2022, Resources Policy (79)
Cobalt is an indispensable element for the manufacture of strategic technologies including advanced batteries, jet engines, rare-earth permanent magnets, petroleum catalysts, and tool parts that enable construction, manufacturing, and mining. Cobalt routinely scores high in mineral supply risk assessments due to the concentration of...
Evaluation of the Bushy Park Reservoir three-dimensional hydrodynamic and water-quality model, South Carolina, 2012–15
Erik A. Smith, Madhu Akasapu-Smith, Matthew D. Petkewich, Paul A. Conrads
2022, Open-File Report 2022-1079
The Bushy Park Reservoir is a relatively shallow impoundment in southeastern South Carolina. The reservoir, located under a semi-tropical climate, is the principal water supply for the city of Charleston, South Carolina, and the surrounding areas including the Bushy Park Industrial Complex. Although there was an adequate supply of freshwater...
Barrier islands influence the assimilation of terrestrial energy in nearshore fishes
Ashley E. Stanek, Vanessa R. von Biela, Sarah M. Laske, Rebecca L. Taylor, Kenneth H. Dunton
2022, Estuarine, Costal and Shelf Science (278)
We examined the relative importance of landscape features on estuarine fish trophic structure and dependence on terrestrial organic matter (OMterr) in four barrier island lagoon systems along the Alaskan Beaufort Sea coast. Our study compared two relatively large lagoon systems characterized by high river...
Waveform signatures of earthquakes located close to the subducted Gorda Plate interface
Jianhua Gong, Jeffrey J. McGuire
2022, Bulletin of the Seismological Society of America (112) 2440-2453
Complex seismic velocity structure near the earthquake source can affect rupture dynamics and strongly modify the seismic waveforms recorded near the fault. Fault‐zone waves are commonly observed in continental crustal settings but are less clear in subduction zones due to the spatial separation between seismic stations and the plate boundary...
Small anthropogenic landforms from past charcoal production control moisture dynamics and chemistry in northcentral Appalachian soils
S. Bayuzick, D. Guarin, A. Bonhage, F. Hirsch, Duane R. Diefenbach, M. McDill, T. Raab, P.J. Drohan
2022, Geomorphology (415)
Throughout the northeastern United States (U.S.) and Europe, relict charcoal hearths (RCHs) are regularly being discovered in proximity to furnaces once used for the extraction of metal from ore or quick-lime production; charcoal produced in hearths was used as a furnace fuel. Given previous research has shown that topographic and...
Limits to coseismic landslides triggered by Cascadia Subduction Zone earthquakes
Alex R. Grant, William Struble, Sean Richard LaHusen
2022, Geomorphology (418)
Landslides are a significant hazard and dominant feature throughout the landscape of the Pacific Northwest. However, the hazard and risk posed by coseismic landslides triggered by great Cascadia Subduction Zone (CSZ) earthquakes is highly uncertain due to a lack of local and global data. Despite a wealth of other geologic evidence for...
Climate and land use driven ecosystem homogenization in the Prairie Pothole Region
Kyle McLean, David M. Mushet, Jon Sweetman
2022, Water (14)
The homogenization of freshwater ecosystems and their biological communities has emerged as a prevalent and concerning phenomenon because of the loss of ecosystem multifunctionality. The millions of prairie-pothole wetlands scattered across the Prairie Pothole Region (hereafter PPR) provide critical ecosystem functions at local, regional, and continental scales. However, an estimated...