Gill-net selectivity for fifteen fish species of the upper San Francisco Estuary
Marissa L. Wulff, Frederick V. Feyrer, Matthew J. Young
2022, San Francisco Estuary and Watershed Science (20)
Gill-net size selectivity for 15 fish species occurring in the upper San Francisco Estuary was estimated from a data set compiled from multiple studies which together contained 7,096 individual fish observations from 882 gill net sets. The gill nets considered in this study closely resembled the American Fisheries Society’s recommended...
Impact of climate change on mollusks and other invertebrate resources at the Dominican University of California archaeological site (CA-MRN-254), Marin County, California
Mary McGann, Charles L. Powell II
2022, Quaternary International (628) 64-78
We have identified and provided ecological interpretations of 30 taxa recovered at two shellmounds at the Dominican University of California archaeology site in Marin County, California (CA-MRN-254). A Q-mode cluster analysis was used to group the samples according to their faunal...
Multiple agricultural cropland products of South Asia developed using Landsat-8 30 m and MODIS 250 m data using machine learning on the Google Earth Engine (GEE) cloud and spectral matching techniques (SMTs) in support of food and water security
Murali Krishna Gumma, Prasad Thenkabail, Pranay Panjala, Pardhasaradhi Teluguntla, Takashi Yamano, Ismail Mohammad
2022, GIScience & Remote Sensing (59) 1048-1077
Cropland products are of great importance in water and food security assessments, especially in South Asia, which is home to nearly 2 billion people and 230 million hectares of net cropland area. In South Asia, croplands account for about 90% of all human water use. Cropland extent, cropping intensity, crop...
Martian gully activity and the gully sediment transport system
Colin M. Dundas, Susan J. Conway, Glen E. Cushing
2022, Icarus (386)
The formation process for Martian gullies is a critical unknown for understanding recent climate conditions. Leading hypotheses include formation by snowmelt in a past climate, or formation via currently active CO2 frost processes. This paper presents an expanded catalog of >300 recent...
Quantifying interdependencies in geyser eruptions at the Upper Geyser Basin, Yellowstone National Park
William F. Fagan, Anshuman Swain, Amitava Banerjee, Hamir Ranade, Peter Thompson, Phillip P. A. Staniczenko, Barrett Flynn, Jefferson Hungerford, Shaul Hurwitz
2022, Journal of Geophysical Research (127)
The Upper Geyser Basin at Yellowstone National Park (Wyoming, USA) harbors the greatest concentration of geysers worldwide. Research suggests that individual geysers are not isolated but rather are hydraulically connected in the subsurface with other geysers and thermal springs. To quantify such connections, we combined techniques from machine learning, causal...
Upper-plate structure and tsunamigenic faults near the Kodiak Islands, Alaska, USA
Marlon D. Ramos, Lee M Liberty, Peter J. Haeussler, Robert John Humphreys
2022, Geosphere (18) 1474-1491
The Kodiak Islands lie near the southern terminus of the 1964 Great Alaska earthquake rupture area and within the Kodiak subduction zone segment. Both local and trans-Pacific tsunamis were generated during this devastating megathrust event, but the local tsunami source region and the causative faults are poorly understood. We provide...
Revisiting the 1899 earthquake series using integrative geophysical analysis in Yakutat Bay, Alaska
Maureen A. L. Walton, Sean P.S. Gulick, Peter J. Haeussler
2022, Geosphere (18) 1453-1473
A series of large earthquakes in 1899 affected southeastern Alaska near Yakutat and Disenchantment Bays. The largest of the series, a MW 8.2 event on 10 September 1899, generated an ~12-m-high tsunami and as much as 14.4 m of coseismic uplift in Yakutat Bay, the...
African penguins and localized fisheries management: Response to Butterworth and Ross-Gillespie
Bill Sydeman, Gene Hunt, E.K. Pikitch, J. Parrish, John F. Piatt, D. Boersma, L. Kaufman, D. L. Anderson, S. Thompson, Richard B. Sherley
2022, ICES Journal of Marine Science
We present a response to Butterworth and Ross-Gillespie's (2022) comment on our perspectives on how forage fish fisheries are impacting the endangered African penguin (Sphenicus demersus), and corresponding management options. Butterworth and Ross-Gillespie overstate model uncertainties and downplay the clear ecological and conservation significance of the fisheries closure experiment....
The North American tree-ring fire-scar network
Ellis Q. Margolis, Christopher H. Guiterman, Raphael Chavardes, Jonathan D. Coop, Kelsey Copes-Gerbitz, Denyse A. Dawe, Donald A. Falk, James D. Johnston, Evan Larson, Hangkyo Lim, Joseph M. Marschall, Cameron E. Naficy, Adam T. Naito, Marc-André Parisien, Sean A. Parks, Jeanne Portier, Helen M. Poulos, Kevin M. Robertson, James H. Speer, Michael C. Stambaugh, Thomas W. Swetnam, Alan J. Tepley, Ichchha Thapa, Craig D. Allen, Yves Bergeron, Lori D. Daniels, Peter Z. Fule, David Gervais, Martin P. Girardin, Grant L. Harley, Jill E. Harvey, Kira M. Hoffman, Jean M. Huffman, Matthew D. Hurteau, Lane B. Johnson, Charles W. Lafon, Manuel K. Lopez, R. Stockton Maxwell, Jed Meunier, Malcolm North, Monica T. Rother, Micah R. Schmidt, Rosemary L. Sherriff, Lauren A. Stachowiak, Alan H. Taylor, Erana J. Taylor, Valerie Trouet, Miguel L. Villarreal, Larissa L. Yocom, Karen B. Arabas, Alexis H. Arizpe, Dominique Arseneault, Alicia Azpeleta Tarancon, Christopher H. Baisan, Erica Bigio, Franco Biondi, Gabriel D. Cahalan, Anthony C. Caprio, Julian Cerano-Paredes, Brandon M. Collins, Daniel C. Dey, Igor Drobyshev, Calvin A. Farris, M. Adele Fenwick, William T. Flatley, M. Lisa Floyd, Ze’ev Gedalof, Andres Holz, Lauren F. Howard, David W. Huffman, Jose Iniguez, Kurt F. Kipfmueller, Stanley G Kitchen, Keith Lombardo, Donald McKenzie, Andrew G. Merschel, Kerry L. Metlen, Jesse Minor, Christopher D. O'Connor, Laura Platt, William J. Platt, Thomas Saladyga, Amanda B. Stan, Scott L. Stephens, Colleen Sutheimer, Ramzi Touchan, Peter J. Weisberg
2022, Ecosphere (13)
Fire regimes in North American forests are diverse and modern fire records are often too short to capture important patterns, trends, feedbacks, and drivers of variability. Tree-ring fire scars provide valuable perspectives on fire regimes, including centuries-long records of fire year, season, frequency, severity, and size....
The 8 April 1860 Jour de Pâques earthquake sequence in southern Haiti
Stacey Martin, Susan E. Hough
2022, Bulletin of the Seismological Society of America (112) 2468-2486
The grave threat posed by the Enriquillo‐Plantain Garden fault zone (EPGFZ) and other fault systems on the Tiburon Peninsula in southern Haiti was highlighted by the catastrophic M 7.0 Léogâne earthquake on 12 January 2010 and again by the deadly M 7.2 Nippes earthquakes on 14 August 2021. Early Interferometric Synthetic Aperture Radar observations...
Effects of return flows on stream water quality and availability in the Upper Colorado, Delaware, and Illinois River Basins
Scott Ator, Olivia L. Miller, David A. Saad
2022, PLOS Water (7)
Understanding effects of human water use and subsequent return flows on the availability and suitability of water for downstream uses is critical to efficient and effective watershed management. We compared spatially detailed estimates of stream chemistry within three watersheds in diverse settings to available standards to...
Germanium redistribution during weathering of Zn mine wastes: Implications for environmental mobility and recovery of a critical mineral
Sarah Jane White, Nadine M. Piatak, Ryan J. McAleer, Sarah M. Hayes, Robert R. Seal, II, Laurel A. Schaider, James P. Shine
2022, Applied Geochemistry (143)
Germanium (Ge) is a metal used in emerging energy technologies, communications, and defense, and has been deemed critical by the United States due to its essential applications and scarce supply. Germanium is recovered as a byproduct of zinc (Zn) sulfides, and mining and processing of these materials lead to waste...
Evidence for fluctuating wind in shaping an ancient Martian dune field: The Stimson formation at the Greenheugh pediment, Gale crater
Steven G. Banham, Sanjeev Gupta, David M. Rubin, Candice C. Bedford, Lauren A. Edgar, Alexander Bryk, Williiam E. Dietrich, Christopher M. Fedo, Rebecca M. E. Williams, Gwenael Caravaca, Robert Barnes, Gerhard Paar, Thomas Ortner, Ashwin R. Vasavada
2022, Journal of Geophysical Research - Planets (127)
Temporal fluctuations of wind strength and direction can influence aeolian bedform morphology and orientation, which can be encoded into the architecture of aeolian deposits. These strata represent a direct record of atmospheric processes and can be used to understand ancient Martian atmospheric processes as well as those...
Co-occurrence models fail to infer underlying patterns of avoidance and aggregation when closure is violated
Robert Charles Lonsinger
2022, Ecology and Evolution (12)
Advances in multi-species monitoring have prompted an increase in the use of multi-species occupancy analyses to assess patterns of co-occurrence among species, even when data were collected at scales likely violating the assumption that sites were closed to changes in the occupancy state for...
Comparisons of Coupled Model Intercomparison Project Phase 5 (CMIP5) and Coupled Model Intercomparison Project Phase 6 (CMIP6) sea-ice projections in polar bear (Ursus maritimus) ecoregions during the 21st century
David C. Douglas, Todd C. Atwood
2022, Open-File Report 2022-1062
Climate model projections are commonly used to assess potential impacts of global warming on a breadth of social, economic, and environmental topics. Modeling centers throughout the world coordinate to apply a consistent suite of radiative forcing experiments so that all model outputs can be collectively analyzed and compared. Three...
A Central Asia hydrologic monitoring dataset for food and water security applications in Afghanistan
Amy McNally, Jossy Jacob, Kristi Arsenault, Kimberly Slinski, Daniel Sarmiento, Andrew Hoell, Shahriar Pervez, James Rowland, Michael Budde, Sujay Kumar, Christa Peters-Lidard, James Verdin
2022, Earth System Science Data (14) 3115-3135
From the Hindu Kush mountains to the Registan Desert, Afghanistan is a diverse landscape where droughts, floods, conflict, and economic market accessibility pose challenges for agricultural livelihoods and food security. The ability to remotely monitor environmental conditions is critical to support decision making for humanitarian assistance. The Famine Early Warning...
Mercury contamination and potential health risks to Arctic seabirds and shorebirds
Olivier Chastel, Jerome Fort, Joshua T. Ackerman, Celine Albert, Frederic Angelier, Niladri Basu, Pierre Blevin, Maud Brault-Favrou, Jan O. Bustnes, Paco Bustamante, Johannis Danielsen, Sebastien Descamps, Rune Dietz, Kjell Einar Erikstad, Igor Eulaers, Alexey Ezhov, Abram B. Fleishman, Geir W. Gabrielsen, Maria Gavrilo, Grant Gilchrist, Olivier Gilg, Sindri Gislason, Elena Golubova, Aurelie Goutte, David Gremillet, Gunnar T. Hallgrimsson, Erpur S Hansen, Sveinn A Hanssen, Scott Hatch, Nicholas P Huffeldt, Dariusz Jakubas, Jon Einar Jonsson, Alexander S Kitaysky, Yann Kolbeinsson, Yuri Krasnov, Robert J. Letcher, Jannie F Linnebjerg, Mark L. Mallory, Flemming R Merkel, Borge Moe, William J Montevecchi, Anders Mosbech, Bergur Olsen, Rachael A Orben, Jennifer F Provencher, Sunna B. Ragnarsdottir, Tone K Reiertsen, Nora A. Rojek, Marc Romano, Jens Sondergaard, Hallvard Strom, Akinori Takahashi, Sabrina Tartu, Thorkell L Thórarinsson, Jean-Baptiste Thiebot, Alexis P Will, Simon Wilson, Katarzyna Wojczulanis-Jakubas, Glenn Yannic
2022, Science of the Total Environment (844)
Since the last Arctic Monitoring and Assessment Programme (AMAP) effort to review biological effects of mercury (Hg) on Arctic biota in 2011 and 2018, there has been a considerable number of new Arctic bird studies. This review article provides contemporary Hg exposure and potential...
U.S. Geological Survey coastal plain amplification virtual workshop
Oliver S. Boyd, Thomas L. Pratt, Martin C. Chapman, Allison Shumway, Sanaz Rezaeian, Morgan P. Moschetti, Mark D. Petersen
2022, Open-File Report 2022-1006
In early October of 2020, the U.S. Geological Survey (USGS) held a virtual workshop to discuss Gulf and Atlantic Coastal Plains site-response models. Earthquake researchers came together to assess (1) research related to proposed Coastal Plains amplification models and (2) USGS plans for implementing these models. Presentations spanned a broad...
Towards continuous streamflow monitoring with time-lapse cameras and deep learning
Amrita Gupta, Tony Chang, Jeffrey Walker, Benjamin Letcher
2022, Conference Paper, COMPASS '22: ACM SIGCAS/SIGCHI Conference on Computing and Sustainable Societies (COMPASS)
Effective water resources management depends on monitoring the volume of water flowing through streams and rivers, but collecting continuous discharge measurements using traditional streamflow gauges is prohibitively expensive. Time-lapse cameras offer a lowcost option for streamflow monitoring, but training models for predicting streamflow directly from images requires streamflow data to use as labels, which are often...
Depositional controls on detrital zircon provenance: An example from upper Cretaceous strata, southern Patagonia
Stephen C. Dobbs, Matthew A. Malkowski, Theresa Maude Schwartz, Zachary T. Sickmann, Stephan A. Graham
Claudia Ines Galli, editor(s)
2022, Frontiers in Earth Science (10)
Understanding how depositional environments within a sedimentary system redistribute and sequester sediment is critical for interpreting basin-scale provenance trends. However, sedimentary source-to-sink models commonly examine temporal changes and do not consider how variation in sedimentation processes across a dispersal pathway may result in contrasting provenance signatures. In this paper, we...
Database of topo-bathy cross-shore profiles and characteristics for the U.S. Atlantic and Gulf of Mexico sandy coastlines
Rangley C. Mickey, Davina Passeri
2022, Data (7)
A database of seamless topographic and bathymetric cross-shore profiles along with metrics of the associated morphological characteristics based on the latest available lidar data ranging from 2011–2020 and bathymetry from the Continuously Updated Digital Elevation Model was developed for U.S. Atlantic and Gulf of Mexico open-ocean sandy...
Environmental drivers of autumn migration departure decisions in midcontinental mallards
Florian G. Weller, William S. Beatty, Elisabeth B. Webb, Dylan C. Kesler, David G. Krementz, Kwasi Asante, Luke W. Naylor
2022, Movement Ecology (10)
BackgroundThe timing of autumn migration in ducks is influenced by a range of environmental conditions that may elicit individual experiences and responses from individual birds, yet most studies have investigated relationships at the population level. We used data from individual satellite-tracked mallards (Anas platyrhynchos) to model the timing...
Assessing small-mammal trapping design using spatially explicit capture recapture (SECR) modeling on long-term monitoring data
Chase M. Freeman, Laureen Barthman-Thompson, Robert C. Klinger, Isa Woo, Karen M. Thorne
2022, PLoS ONE (17)
Few studies have evaluated the optimal sampling design for tracking small mammal population trends, especially for rare or difficult to detect species. Spatially explicit capture-recapture (SECR) models present an advancement over non-spatial models by accounting for individual movement when estimating density. The salt marsh harvest mouse...
Loss of street trees predicted to cause 6000 L/tree increase in leaf-on stormwater runoff for Great Lakes urban sewershed
Robert C. Coville, James Kruegler, William R. Selbig, Satoshi Hirabayashi, Stephen Loheid, William Avery, William Shuster, Ralph J. Haefner, Bryant C. Scharenbroch, Theodore A. Endreny, Dave Nowak
2022, Urban Forestry & Urban Greening (74)
Urban forests are recognized as a nature-based solution for stormwater management. This study assessed the underlying processes and extent of runoff reduction due to street trees with a paired-catchment experiment conducted in two sewersheds of Fond du Lac, Wisconsin. Computer models are flexible, fast, and low-cost options to generalize and...
Choosing an optimal duck season: Integrating hunter values and duck abundance
Joshua C. Stiller, William F. Siemer, Kelly A. Perkins, Angela K. Fuller
2022, The Journal of Wildlife Management (46)
State wildlife agencies have long struggled to identify optimal hunting season dates for migratory game bird species that meet the diverse and often competing interests of stakeholders. Many approaches have been used to ensure the regulated community participates in the decision-making process, including public hearings, hunter season-date preference surveys, and...
