A shared vision for enhancing ecological resilience in the U.S. - Mexico borderlands: The Sky Island Restoration Collaborative
Laura M. Norman, Michele Girard, H. Ron Pulliam, Miguel L. Villarreal, Valer Austin Clark, Aaron D. Flesch, Roy E. Petrakis, Jeremiah Leibowitz, Deborah Tosline, Kurt Vaughn, Tess Wagner, Caleb Weaver, Trevor Hare, Jose Manuel Perez, Oscar E. Lopez Bujanda, Josiah T. Austin, Carianne Funicelli Campbell, James B. Callegary, Natalie R. Wilson, Jeff Conn, Tom Sisk, Gary L. Nabhan
2022, Newsletter
No abstract available....
Status and trends of the Lake Huron prey fish community, 1976-2020
Darryl W. Hondorp, Timothy P. O’Brien, Peter C. Esselman, Edward F. Roseman
2022, Report
The USGS Great Lakes Science Center (GLSC) has assessed annual changes in the offshore prey fish community of Lake Huron since 1973. Assessments are based on a bottom trawl survey conducted in October and an acoustics-midwater trawl survey conducted in September-October. In 2020, USGS-GLSC vessels were not permitted...
Agent-based modeling of movements and habitat selection by mid-continent mallards
Florian G. Weller, Elisabeth B. Webb, William S. Beatty, Sean Fogenburg, Dylan Kesler, Robert H. Blenk, John M. Eadie, Kevin Ringelman, Matt L. Miller
2022, Cooperator Science Series FWS/CSS-143-2022
We found that the absence of existing conservation measures would reduce wintering mallard population size by ~70-80%, underlining the importance of current wetland easements for waterfowl foraging. Under standard conditions, the partial active flooding of easements later in the season and the upgrading of unmanaged wetlands to managed status resulted...
The Denver Well Logging Society January 2022 Newsletter: From the VP - Technology
Jenny Heather Lagesse
2022, Newsletter
No abstract available....
Three steps to minimize wildlife disease transmission via construction equipment
James T. Julian, Paula F. P. Henry, James M. Drasher, Susan D. Jewell, Kathy Michell, Kevin J. Oxenrider, Scott A. Smith, Michael J. Ravesi
2022, Report
Aquatic wildlife can be harmed by viruses, bacteria, fungi, and parasites introduced into wetlands. These infectious pathogens can survive in mud, soil, vegetation, and other debris that collect on the bodies and crevices of drivable equipment. Construction and habitat restoration projects can accidentally transport pathogens from a contaminated aquatic...
Gas hydrates on Alaskan marine margins
Carolyn D. Ruppel, Patrick E. Hart
2022, Book chapter, World atlas of submarine gas hydrates in continental margins
Gas hydrate distributions on the marine margins of the U.S. state of Alaska are more poorly known than those on other U.S. margins, where bottom simulating reflections have been systematically mapped on marine seismic data to support modern, quantitative assessments of gas-in-place in gas hydrates. The extent of bottom simulating...
Interagency Flood Risk Management (InFRM) watershed hydrology assessment for the Neches River basin. Appendix D: RiverWare analyses
David S. Wallace
2022, Report
RiverWare is a river system modeling tool developed by CADSWES (Center of Advanced Decision Support for Water and Environmental Systems) that allows the user to simulate complex reservoir operations and perform period-of-record analyses for different scenarios. For the InFRM hydrology studies, RiverWare is used to generate a homogeneous regulated POR...
Common ground: Flood-risk reduction and conservation in large-river floodplains in Missouri
Robert B. Jacobson
2022, Newsletter
No abstract available....
Arctic geese in North America
John M. Pearce, Josh Dooley, Vijay P. Patil, Todd L. Sformo, Bryan Daniels, Andy Greene, Jim Leafloor
2022, Technical Report OAR ARC 22-12
Multiple species of geese spend part of their annual cycle in the circumpolar Arctic and serve as a source of nutrition and cultural affirmation for many peoples. Arctic geese function as important indicators of environmental changes and some species also have the potential to alter ecosystem processes when they become...
Estimates of metals contained in abyssal manganese nodules and ferromanganese crusts in the global ocean based on regional variations and genetic types of nodules
Kira Mizell, James R. Hein, Manda Viola Au, Amy Gartman
2022, Book chapter, Perspectives on deep-sea mining
Deep-ocean ferromanganese crusts and manganese nodules are important marine repositories for global metals. Interest in these minerals as potential resources has led to detailed sampling in many regions of the global ocean, allowing for updated estimates of their global extent. Here, we present global estimates of total tonnage as well...
Living with wildfire in Log Hill Mesa, Ouray County, Colorado: 2017 data report and a comparison to 2011 and 2012 data
Colleen Donovan, Jamie Gomez, Lilia C. Falk, Christopher M. Barth, Patricia A. Champ, Hannah Brenkert-Smith, James R. Meldrum, Carolyn Wagner
2022, Research Note RMRS-RN 91
Over the last decade, a team of researchers and practitioners, referred to as the Wildfire Research Team (WiRē1 Team), has worked with wildfire practitioners seeking to create communities that are adapted to wildfire through an evidenced-based approach. The West Region Wildfire Council (WRWC) has been an integral partner amongst the...
Relative bias in catch among long-term fish monitoring surveys within the San Francisco Estuary
Brock Huntsman, Brian Mahardja, Samuel M. Bashevkin
2022, San Francisco Estuary and Watershed Science (20)
Fish monitoring gears rarely capture all available fish, an inherent bias in monitoring programs referred to as catchability. Catchability is a source of bias that can be affected by numerous aspects of gear deployment (e.g., deployment speed, mesh size, and avoidance behavior). Thus, care must be taken when multiple surveys—especially...
Tuscaloosa Marine Shale, Gulf Coast Basin, Louisiana and Mississippi
Celeste D. Lohr
2022, Report, Energy and Minerals Division Tight Oil and Gas Committee: Activities and commodity report for 2020
No abstract available....
San Francisco Estuary chlorophyll sensor and sample analysis intercomparison
Elizabeth B. Stumpner, Jamie S. Yin, Matthew Heberger, Jing Wu, Adam Wong, John Franco Saraceno
2022, Report
This report presents an assessment of chlorophyll collection methods and anonymous results of field and laboratory comparisons in 2018 - 2019 by agencies in the San Francisco Estuary (SFE). The methods assessment and comparison exercises, with funding provided by the Delta Regional Monitoring Program and Bay Nutrient Management Strategy and...
Review of “Lake hydrology: An introduction to lake mass balance”
D.O. Rosenberry
2022, Groundwater (60) 25-26
No abstract available....
Workshops report for mesophotic and deep benthic community fish, mobile invertebrates, sessile invertebrates and infauna
Rachel Bassett, Stacey L. Harter, Randy Clark, Ian Zink, Katherine Hornick, Jennifer Hartman, Hanna Bliska, Melissa Carle, Tracey Sutton, Amanda Demopoulos, Andy David, Kristopher Benson, Jill Bourque, Martha S. Nizinski, Nancy G. Prouty, Stephanie M. Sharuga, Alicia Caporaso, Jennifer Le, Jennifer Herting, Cheryl L. Morrison, Matthew Poti
2022, DWH MDBC Summary Report SR-22-01
Two workshops with subject matter experts in the appropriate fields, were held in November and December 2021 to elicit guidance and feedback from the broader mesophotic and deep benthic scientific community. These workshops focused on best practices/approaches and identifying data gaps relative to habitat assessment and evaluation goals of the...
Whooping crane stay length in relation to stopover site characteristics
Andrew J. Caven, Aaron T. Pearse, David A. Brandt, Mary J. Harner, Greg D. Wright, David M. Baasch, Emma M. Brinley Buckley, Kristine L. Metzger, Matthew R Rabbe, Anne E Lacy
2022, Proceedings of the North American Crane Workshop (15) 6-33
Whooping crane (Grus americana) migratory stopovers can vary in length from hours to more than a month. Stopover sites provide food resources and safety essential for the completion of migration. Factors such as weather, climate, demographics of migrating groups, and physiological condition of migrants influence migratory movements of cranes (Gruidae)...
Maybe so, maybe not: Canis lepophagus at Hagerman Fossil Beds National Monument, Idaho, USA
Kari A Prassack, Laura Walkup
2022, Journal of Mammalian Evolution (292) 313-333
A canid dentary is described from the Pliocene Glenns Ferry Formation at Hagerman Fossil Beds National Monument, south-central Idaho, USA. The specimen possesses traits in alliance with and measurements falling within or exceeding those of Canis lepophagus. The dentary, along with a tarsal IV (cuboid) and an exploded canine come from...
Yellowstone grizzly bear investigations 2021: Annual report of the Interagency Grizzly Bear Study Team
Frank T. van Manen, Mark A. Haroldson, Bryn Karabensh, editor(s)
2022, Report
No abstract available....
Seismic site characterization with shear wave (SH) reflection and refraction methods
James A. Hunter, Heather L. Crow, William J. Stephenson, Andre J.-M. Pugin, Robert Williams, James B. Harris, Jackson K. Odum, Edward W Woolery
2022, Journal of Seismology (26) 631-652
Reflection and critically refracted seismic methods use traveltime measurements of body waves propagating between a source and a series of receivers on the ground surface to calculate subsurface velocities. Body wave energy is refracted or reflected at boundaries where there is a change in seismic impedance, defined as the product...
Evolution and taxonomy of the Paleogene calcareous nannofossil genus Hornibrookina
Jean Self-Trail, David K. Watkins, James J. Pospichal, Ellen Seefelt
2022, Micropaleontology (68) 85-113
The genus Hornibrookina consists of enigmatic calcareous nannofossils that first appeared shortly after the K-Pg mass extinction. Due to their relative paucity in most published sections, specimens of this genus have not been previously studied in detail and their paleobiogeographic preferences and evolutionary history have been poorly understood. Biostratigraphic and...
Analysis of ocean dynamics during the impact of Hurricane Matthew using ocean-atmosphere coupling
Liset Vazquez Proveyer, Maibys Sierra Lorenzo, Roberto Carlos Cruz Rodriguez, John C. Warner
2022, Cuban Journal of Meteorology (Revista Cubana de Meteorología) (28)
The main goal of this investigation is to improve the understanding of ocean-atmosphere coupling during hurricanes. The present work involves the integration of the ocean-atmosphere coupled components of the Coupled Ocean-Atmosphere-Wave-Sediment Transport Modeling System in the Very Short Term Prediction System (SisPI). Three experiments are performed: First, using a dynamic...
A novel gonadotropic microsporidian parasite (Microsporidium clinchi n. sp.) infecting a declining population of pheasantshell mussels (Actinonaias pectorosa) (Unioinidae) from the Clinch River, USA
Susan Knowles, Eric M. Leis, Jordan C. Richard, Rebecca A. Cole, Rose E. Agbalog, Joel G. Putnam, Tony L. Goldberg, Diane L. Waller
2022, Parasitologia (2) 1-12
Freshwater mussels of the order Unionida are among the most endangered animal groups globally, but the causes of their population decline are often enigmatic, with little known about the role of disease. In 2018, we collected wild adult pheasantshell (Actinonaias pectorosa) and mucket (Actinonaias ligamentina) during an epidemiologic...
Lake trout (Salvelinus namaycush) rehabilitation in Lake Ontario, 2021
Brian F. Lantry, Brian Weidel, Scott P. Minihkeim, Michael Connerton, Jessica A Goretzke, Dimitry Gorsky, Christopher Osborne
2022, Report
Each year we report on the progress toward rehabilitation of the Lake Ontario lake trout (Salvelinus namaycush) population, including the results of stocking, annual assessment surveys, creel surveys, and evidence of natural reproduction observed from standard surveys performed by U.S. Geological Survey (USGS) and New York State Department of Environmental...
Caretta caretta (Loggerhead Sea Turtle) nesting exchange
Margaret Lamont, Jennifer S. Walker, Donna J. Shaver
2022, Herpetological Review (52) 626-627
The Northwest Atlantic population of Loggerhead Sea Turtles (Caretta caretta) is one of the largest C. caretta populations in the world and is listed as threatened. This population was divided into five genetically distinct subpopulations, including the Northern Gulf of Mexico (NGoM) subpopulation (Shamblin et al. 2017 Mar. Bio. 164:138)....
