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Actinemys pallida (Southwestern Pond Turtle). Mechanical injury Actinemys pallida (Southwestern Pond Turtle). Mechanical injury
No abstract available.
Authors
Andrew John Louros, Spencer James Williams, Katherine L. Baumberger, Jared Nicholas Heath, Gage L. Hollingsworth, Elizabeth Gallegos, Adam R. Backlin, Robert D. Fisher
Aspidoscelis tigris (Tiger Whiptail). Diet Aspidoscelis tigris (Tiger Whiptail). Diet
No abstract available.
Authors
Spencer James Williams, Andrew John Louros, Robert D. Fisher
Summary of results from monitoring the Geysers with continuous passive seismic and repeat magnetotelluric measurements (2021-2023) Summary of results from monitoring the Geysers with continuous passive seismic and repeat magnetotelluric measurements (2021-2023)
Understanding temporal variations in a geothermal field can support operators in decision making that pertains to optimizing production and mitigating hazards. Between 2021 and 2023, The Geysers geothermal field in northern California was monitored with an array of continuous passive seismic sensors and annual repeat magnetotelluric (MT) measurements. Each of these data sets were...
Authors
Jared R. Peacock, David Alumbaugh, Roland Gritto, Evan Um, Craig Ulrich, Michael A. Mitchell, Craig Hartline
Watershed hydrology assessment for the Nueces River basin--Appendix A, statistical hydrology. Watershed hydrology assessment for the Nueces River basin--Appendix A, statistical hydrology.
No abstract available.
Authors
David Wallace, Kara M. Watson
Preliminary depth to basement modeling at Salton Sea, California Preliminary depth to basement modeling at Salton Sea, California
The San Andreas Fault – Imperial Fault (SAF-IF) transtensional step-over zone along the southern margin of the Salton Sea hosts substantial geothermal production and lithium brine resources. Recent volcanism at the Salton Buttes and active seismicity along the SAFIF fault system highlight active tectonic and magmatic processes that pose natural hazards and may impact energy and mineral...
Authors
Jacob Elliott Anderson, Jonathan M.G. Glen, William D. Schermerhorn, Tait E. Earney, Benjamin Lyter Morbeck
Effectiveness of stewardship and management strategies to conserve coastal bird populations in the northern Gulf of Mexico: A literature review Effectiveness of stewardship and management strategies to conserve coastal bird populations in the northern Gulf of Mexico: A literature review
Shorebirds, seabirds, and wading birds (hereafter coastal birds) have experienced considerable losses over the last century and require proactive conservation management to stabilize or grow populations. Habitat loss and/or degradation and human disturbance are among the most urgent threats faced by coastal bird populations. Identifying effective conservation management techniques to...
Authors
Jennifer L. Fuller, Nicole L. Michel, Evan M. Adams, Abigail J. Darrah, Auriel Fournier, Jacquelyn K. Grace, Lianne Koczur, Bethany A.C. Kraft, Terri J. Maness, Sarah P. Saunders, Caz M. Taylor, Kiara L. Valentine, Theodore J. Zenzal
Mount Spurr Volcano Mount Spurr Volcano
No abstract available.
Authors
Kristi L. Wallace, Christopher F. Waythomas, Michelle L. Coombs, A.M. Nastan
Natural capital accounting on forested lands: An application to the Colorado River basin Natural capital accounting on forested lands: An application to the Colorado River basin
This paper creates a first set of forest natural capital accounts and demonstrates how these accounts can be integrated with general equilibrium models of the economy. Focusing on the Colorado River Basin, we show that deforestation has direct implications for the forest industry and indirect impacts on the economy through water treatment costs and carbon stock. 327,000 acres of forest...
Authors
Travis Warziniack, Kenneth J. Bagstad, Michael Knowles, Christopher Mihiar, Arpita Nehra, Charles Rhodes, Leslie Sanchez, Christopher Sichko, Charles B. Sims
Pesticide contamination detected across five wildlife refuges in the Sacramento Valley of California Pesticide contamination detected across five wildlife refuges in the Sacramento Valley of California
An important goal for the applied ecological sciences is to understand the extent to which the biodiversity on conserved or managed lands is exposed to anthropogenic stressors. Among the various categories of conserved lands in the United States, the National Wildlife Refuge System is focused on the protection and management of native wildlife and plant populations. Refuge lands can be...
Authors
Angie Lenard, Therese Burns, Michelle L. Hladik, Kaylene Keller, Samantha Marcum, Wayne E. Thogmartin, Matthew L. Forister
Fisheries research and monitoring activities of the Lake Erie Biological Station, 2024 Fisheries research and monitoring activities of the Lake Erie Biological Station, 2024
A comprehensive understanding of fish populations and their interactions is the cornerstone of modern fishery management and the basis for Lake Erie’s Fish Community Objectives (FCOs) developed in 2020 (Francis et al. 2020). The 2024 U.S. Geological Survey (USGS) Lake Erie Biological Station Annual Report is responsive to these FCOs and the USGS obligations via a Memorandum of...
Authors
Mark Richard Dufour, Francesco Guzzo, Corbin David Hilling, Kevin R. Keretz, Richard Kraus, Richard Cole Oldham, James Roberts, Joseph Schmitt
Living on the edge: Identifying demographic bottlenecks in an isolated sage-grouse population Living on the edge: Identifying demographic bottlenecks in an isolated sage-grouse population
The greater sage-grouse (Centrocercus urophasianus: hereafter sage-grouse) population in Modoc County California is geographically isolated and contains a single lek (from 56 leks in the 1940s), despite significant efforts to increase the population through translocations and habitat improvement. Repeated wildfire within the landscape has led to an increase in invasive annual grasses and...
Authors
Chelsea E. Sink, Katie M. Dugger, Christian A. Hagen, John N. Vradenburg