Completion summary for boreholes USGS 148, 148A, and 149 at the Materials and Fuels Complex, Idaho National Laboratory, Idaho
Brian V. Twining, Neil V. Maimer, Roy C. Bartholomay, Blair W. Packer
2021, Scientific Investigations Report 2021-5131
In 2019, the U.S. Geological Survey (USGS), in cooperation with the U.S. Department of Energy, drilled and constructed boreholes USGS 148A and USGS 149 for stratigraphic framework analyses and long-term groundwater monitoring of the eastern Snake River Plain aquifer at the Idaho National Laboratory (INL) in southeastern Idaho. Initially,...
Effects of diet and provisioning behavior on chick growth in Adélie Penguins (Pygoscelis adeliae)
Scott Jennings, Katie Dugger, Grant Ballard, David G. Ainley
2021, Waterbirds (44) 55-67
When provisioning chicks, parents trade-off their time, energy, and other resources to maximize reproductive success. As parents adjust investment to maximize their fitness, impacts on offspring growth can occur. We investigated provisioning and chick growth of Adélie Penguins (Pygoscelis adeliae) at one of the...
Foraging movements and colony attendance of Least Terns (Sternula antillarum) on the central Platte River, Nebraska, USA
Mark H. Sherfy, Megan M. Ring, Jennifer H. Stucker, Michael J. Anteau, Terry L. Shaffer, Marsha A. Sovada
2021, Waterbirds (48) 38-54
Least Terns (Sternula antillarum) are known to forage away from nesting colonies, yet little information is available about movement rates and distances. We used VHF transmitters and a network of datalogging receivers to monitor movements of 23 Least Terns on the central Platte River, Nebraska,...
Mapping habitat quality and threats for eastern Black Rails (Laterallus jamaicensis jamaicensis)
Bryan S. Stevens, Courtney J. Conway
2021, Waterbirds (44) 245-256
Documenting the spatial distribution of high-quality habitat patches, the distributions of threats and protected areas, and the vulnerability of habitat patches to changes in environmental conditions is vital for conservation of rare species. Range-wide species distribution models were developed for Black Rails (Laterallus jamaicensis) to...
Landslides triggered by the August 14, 2021, magnitude 7.2 Nippes, Haiti, earthquake
Sabrina N. Martinez, Kate E. Allstadt, Stephen L. Slaughter, Robert G. Schmitt, Elaine Collins, Lauren N. Schaefer, Sonia Ellison
2021, Open-File Report 2021-1112
The August 14, 2021, magnitude 7.2 Nippes, Haiti, earthquake triggered thousands of landslides on the Tiburon Peninsula. The landslides directly caused fatalities and damage and impeded response efforts by blocking roads and causing other infrastructure damage. Adverse effects of the landslides likely will continue for months to years. This report...
Climate change and expanding invasive species drive widespread declines of native trout in the northern Rocky Mountains, USA
Donovan A. Bell, Ryan P. Kovach, Clint C. Muhlfeld, Robert Al-Chokhachy, Timothy Joseph Cline, Diane C. Whited, David Schmetterling, Paul M Lukacs, Andrew R. Whiteley
2021, Science Advances (7)
Climate change and invasive species are major threats to native biodiversity, but few empirical studies have examined their combined effects at large spatial and temporal scales. Using 21,917 surveys collected over 30 years, we quantified the impacts of climate change on the past and future distributions of five interacting native...
Vitrinite reflectance analysis
Paul C. Hackley
2021, Book chapter, Encyclopedia of Petroleum Geology
Vitrinite is a maceral group (a set of organic matter types with similar properties and appearance) derived from the remains of woody material from vascular plants and is composed of the thermally evolved products of lignin and cellulose. Vitrinite is the dominant component of humic coal and is found as...
Revealing migratory path, important stopovers and non-breeding areas of a boreal songbird in steep decline
Julie C Hagelin, Michael T. Hallworth, Christopher P Barger, James A. Johnson, Kristin A DuBour, Grey W Pendelton, Lucas H. DeCicco, Laura A McDuffie, Steven M. Matsuoka, Marian A Snively, Peter P. Marra
2021, Animal Migration (8) 168-191
The Olive-sided Flycatcher (Contopus cooperi) is a steeply declining aerial insectivore with one of the longest migrations of any North American passerine. We deployed light-level geolocators and archival GPS tags on breeders in boreal Alaska to determine migratory routes, important stopovers and non-breeding locations. Data from 16 individuals revealed a...
Planetary dunes tell of otherworldly winds
Timothy N. Titus, S. Diniega, L.K. Fenton, Lynn Neakrase, James R. Zimbelman
2021, Eos, American Geophysical Union
Dune fields are common on beaches and in deserts—think of the imposing sand hills and sinuous ripples of the Sahara in Africa or the Karakum in Central Asia, for example—as well as underwater on the beds of rivers, lakes, and oceans. The varied shapes, sizes, and orientations of both modern...
Migration strategies supporting salmonids in Arctic Rivers: A case study of Arctic Cisco and Dolly Varden
Michael P. Carey, Vanessa R. von Biela, Randy J Brown, Christian E. Zimmerman
2021, Animal Migrations (8) 132-143
Amphidromous fish such as Dolly Varden (Salvelinus malma) and Arctic Cisco (Coregonus autumnalis) have distinct life histories that facilitate their success in Arctic environments. Both species spawn in freshwater and make annual migrations between marine, brackish, or freshwater environments. Dolly Varden rear for one or more years in freshwater before...
Host correlates of avian influenza virus infection in wild waterfowl of the Sacramento Valley, California
Elizabeth A. Bianchini, Raymond J. Bogiatto, Robin A. Donatello, Michael L. Casazza, Josh T. Ackerman, Susan E.W. De La Cruz, Troy D. Cline
2021, Avian Diseases (66) 1-9
Avian influenza viruses (AIVs) are distributed globally in members of the family Anatidae (waterfowl), and significant disease may occur when these viruses infect commercial poultry or humans. Early detection of AIV through surveillance of wild waterfowl is one measure to prevent future disease outbreaks. Surveillance...
Landsat update special issue: Landsat 9
Anya Hartpence
2021, Newsletter
No abstract available....
SUAS and machine learning integration in waterfowl population surveys
Z. Tang, Y. Zhang, Y. Q. Wang, Y. Shang, R. Viegut, Elisabeth B. Webb, Andy Raedeke, J. Sartwell
2021, Conference Paper, 2021 IEEE 33rd International Conference on Tools with Artificial Intelligence (ICTAI)
The rapid technological development of small Unmanned Aircraft Systems (sUAS) has led to an increase in capabilities of aerial image collection and analysis for monitoring a variety of wildlife species including waterfowl. Biologists mainly rely on conducting ocular surveys from fixed-wing aircraft or helicopters to estimate waterfowl abundance. sUAS provide...
Invasive sea lamprey detection and characterization using interdigitated electrode (IDE) contact sensor
Ian Gonzalez-Afanador, Hongyang Shi, Christopher Holbrook, Xiaobo Tan, Nelson Sepulveda
2021, IEEE Sensors Journal (21) 27947-27956
The ability to monitor invasive sea lamprey (Petromyzon marinus) populations in the Laurentian Great Lakes is critical to protecting the region’s $ 7 billion USD fishing industry and preserving its biodiversity. Monitoring these invaders requires considerable fieldwork and human power, making remote lamprey detection systems attractive for their continuous monitoring...
Characterizing methane emission hotspots from thawing permafrost
Clayton D. Elder, David R. Thompson, Andrew K Thorpe, Hrishikesh Chandanpurkar, Philip J Hanke, Nicholas Hasson, Stephanie R. James, Burke J. Minsley, Neal J. Pastick, David Olefeldt, Katey M Walter Anthony, Charles E. Miller
2021, Global Biogeochemical Cycles (35)
Methane (CH4) emissions from climate-sensitive ecosystems within the northern permafrost region represent a potentially large but highly uncertain source, with current estimates spanning a factor of seven (11–75 Tg CH4 yr−1). Accelerating permafrost thaw threatens significant increases in pan-Arctic CH4 emissions, amplifying the permafrost carbon feedback. We used airborne imaging...
From anecdotes to quantification: Advances in characterizing volcanic eruption impacts on the built environment
Natalia I. Deligne, Susanna F. Jenkins, Elinor S. Meredith, George T. Williams, Graham S. Leonard, Carol Stewart, Thomas M. Wilson, Sebastien Biass, Daniel M. Blake, Russell J. Blong, Costanza Bonadonna, Rodrigo Calderon, Josh L. Hayes, David M. Johnston, Ben M. Kennedy, Christina R. Magill, Robin Spence, Kristi L. Wallace, John Wardman, Alanna M. Weir, Grant Wilson, Giulio Zuccaro
2021, Bulletin of Volcanology (84)
Over the past 20 years, our understanding of volcanic eruption impacts on the built environment has transformed from being primarily observational with small datasets to one grounded in field investigations, laboratory experiments, and quantitative modeling, with an emphasis on stakeholder collaboration and co-creation. Here, we summarize key...
Plant community succession following ungulate exclusion in a temperate rainforest
Andrea Woodward, Kurt Jenkins, Mark E Harmon
2021, Ecosphere (12)
Ecosystem structure and processes of coastal temperate rainforests of the Pacific Northwest are thought to be strongly influenced by herbivory primarily of Roosevelt elk (Cervus elaphus roosevelti) and secondarily of Columbian black-tailed deer (Odocoileus hemionus columbianus). Two large (0.5-ha) exclosures were built in old-growth coniferous rainforest...
Fatal infection with Versteria sp. in a muskrat, with implications for human health
Kevin D. Niedringhaus, Laken S. Ganoe, Matthew Lovallo, W. David Walter, Michael J. Yabsley, Justin Brown
2021, Journal of Veterinary Diagnostic Investigation (34) 314-318
The Taeniidae tapeworms are a family of helminths that have a similar life cycle, with intermediate hosts developing characteristic cysts in visceral organs. We describe here a case in Pennsylvania, USA, of fatal Versteria infection in a muskrat (Ondatra zibethicus), which, to our knowledge, has not been reported to develop disease associated with infection....
The effects of management practices on grassland birds—Short-eared Owl (Asio flammeus)
Jill A. Shaffer, Lawrence D. Igl, Douglas H. Johnson, Marriah L. Sondreal, Christopher M. Goldade, Melvin P. Nenneman, Betty R. Euliss
2021, Professional Paper 1842-Q
The key to Short-eared Owl (Asio flammeus) management is providing large grasslands and wetlands, particularly those that can support high densities of voles (Microtus species). Short-eared Owls have been reported to use habitats with 30–90 centimeters (cm) average vegetation height, 7–47 cm visual obstruction reading, 31–85 percent grass cover, 8–26...
Kootenai River white sturgeon (Acipenser transmontanus) fine-scale habitat selection and preference, Kootenai River near Bonners Ferry, Idaho, 2017
Ryan L. Fosness, Taylor J. Dudunake, Richard R. McDonald, Ryan S. Hardy, Shawn Young, Susan Ireland, Gregory C. Hoffman
2021, Scientific Investigations Report 2021-5132
To quantify fine-scale Kootenai River white sturgeon (Acipenser transmontanus) staging and spawning habitat selection and preference within a recently restored reach of the Kootenai River, the U.S. Geological Survey, in cooperation with the U.S. Fish and Wildlife Service, integrated acoustic telemetry data with two-dimensional hydraulic model simulations within a...
Growth, survival, and cohort formation of juvenile Lost River (Deltistes luxatus) and shortnose suckers (Chasmistes brevirostris) in Upper Klamath Lake, Oregon, and Clear Lake Reservoir, California—2019 Monitoring Report
Ryan J. Bart, Caylen M. Kelsey, Summer M. Burdick, Marshal S. Hoy, Carl O. Ostberg
2021, Open-File Report 2021-1119
Populations of federally endangered Lost River (Deltistes luxatus) and shortnose suckers (Chasmistes brevirostris) in Upper Klamath Lake, Oregon, and Clear Lake Reservoir (hereinafter, Clear Lake), California, are experiencing long-term decreases in abundance. Upper Klamath Lake populations are decreasing not only due to adult mortality, which is relatively low, but...
Synthesis of habitat availability and carrying capacity research to support water management decisions and enhance conditions for Pacific salmon in the Willamette River, Oregon
Tobias J. Kock, Russell W. Perry, Gabriel S. Hansen, James White, Laurel E. Stratton Garvin, J. Rose Wallick
2021, Open-File Report 2021-1114
Flow management is complex in the Willamette River Basin where the U.S. Army Corps of Engineers owns and operates a system of 13 dams and reservoirs (hereinafter Willamette Project), which are spread throughout three large tributaries including the Middle Fork Willamette, McKenzie, and Santiam Rivers. The primary purpose of...
Estimating actual evapotranspiration over croplands using vegetation index methods and dynamic harvested area
Neda Abbasi, Hamideh Nouri, Kamel Didan, Armando Barreto Munez, Sattar Chavoshi Borujeni, Hamidreza Salemi, Christian Opp, Stefan Siebert, Pamela L. Nagler
2021, Remote Sensing (13)
Advances in estimating actual evapotranspiration (ETa) with remote sensing (RS) have contributed to improving hydrological, agricultural, and climatological studies. In this study, we evaluated the applicability of Vegetation-Index (VI) -based ETa (ET-VI) for mapping and monitoring drought in arid agricultural systems in a region where a lack...
Golden eagle population surveys in the vicinity of the Altamont Pass Wind Resource Area, California, 2014–21
J. David Wiens, Patrick S. Kolar
2021, Open-File Report 2021-1107
Golden Eagles (Aquila chrysaetos) are among the highest profile species killed by collisions with wind turbines at the Altamont Pass Wind Resource Area (APWRA) in the northern Diablo Range of west-central California. Understanding the distribution, site occupancy, and nesting status of eagles near the APWRA is needed to identify...
Whence Orycteropus? The correct authorship and date for the generic name of the aardvark (Mammalia, Tubulidentata, Orycteropodidae)
Neal Woodman
2021, Bionomina (25) 21-34
All else being equal, the principle of priority in zoological taxonomic nomenclature gives precedence to the earliest name for a particular taxon. Determining the origin of some late eighteenth- and early nineteenth-century taxonomic names, however, can be vexing, particularly when the history of a name was never completely documented in...
