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Publications

Browse more than 160,000 publications authored by our scientists over the past 100+ year history of the USGS.  Publications available are: USGS-authored journal articles, series reports, book chapters, other government publications, and more.

Filter Total Items: 175495

Direct measurements of sediment geoacoustic properties in the New England Mud Patch and shelf break Direct measurements of sediment geoacoustic properties in the New England Mud Patch and shelf break

This paper reports on an original set of direct sound speed measurements collected with the acoustic coring system in the New England Mud Patch (NEMP) and shelf break area to the south. Cores collected within the NEMP show range-dependence of the mud with slower sound speed and lower attenuation on the west side. In the shelf break region, the highest sound speeds are observed between...
Authors
Megan S. Ballard, Dante D. Garcia, Kevin M. Lee, Gabriel R. Venegas, Andrew R. McNeese, Preston S. Wilson, Jason Chaytor

Understanding gaps in early detection of and rapid response to invasive species in the United States: A literature review and bibliometric analysis Understanding gaps in early detection of and rapid response to invasive species in the United States: A literature review and bibliometric analysis

While concepts regarding invasive species establishment patterns and eradication possibilities have long been a topic of invasion biology, the specific terminology referring to early detection of and rapid response to (EDRR) invasive species emerged in scientific literature during the early 2000s. Since then, the EDRR approach has expanded to include a suite of detection, planning, and...
Authors
Amy Kristine Wray, Aimee Christine Agnew, Mary Brown, Emily Marie Dean, Nicole D Hernandez, Audrey Jordon, Cayla Morningstar, Sara Elizabeth Piccolomini, Harrison Alexander Pickett, Wesley Daniel, Brian E. Reichert

Planktonic to sessile: Drivers of spatial and temporal variability across barnacle life stages and indirect effects of the Pacific Marine Heatwave Planktonic to sessile: Drivers of spatial and temporal variability across barnacle life stages and indirect effects of the Pacific Marine Heatwave

Barnacles are a foundation species in intertidal habitats. During the Pacific Marine Heatwave (PMH), intertidal barnacle cover increased in the northern Gulf of Alaska (GoA); however, the role of pelagic larval supply in this increase was unknown. Using long-term monitoring data on intertidal benthic (percent cover) and pelagic larval populations (nauplii and cyprid concentrations), we...
Authors
Sarah Beth Traiger, James L. Bodkin, Rob Campbell, Heather Coletti, Daniel Esler, Kris Holderied, Katrin Iken, Brenda Konar, Caitlin McKinstry, Daniel Monson, Jessica Pretty, Martin Renner, Brian H. Robinson, Robert M. Suryan, Benjamin P Weitzman

Assessment of the sensitivity of Percina caprodes (logperch) to the pesticide 4-nitro-3-(trifluoromethyl)phenol Assessment of the sensitivity of Percina caprodes (logperch) to the pesticide 4-nitro-3-(trifluoromethyl)phenol

A continuous-flow streamside toxicity test was completed to evaluate the risk posed by the use of 4-nitro-3-(trifluoromethyl)phenol (TFM), used to control Petromyzon marinus (sea lamprey), to Percina caprodes (logperch). Logperch are a host fish to the parasitic glochidia life stage of the federally endangered Epioblasma triquetra (snuffbox mussel). Streams with an extant population of...
Authors
Courtney A. Kirkeeng, James A. Luoma, Nicholas Schloesser, Justin R. Schueller, Cheryl Kaye

Factors influencing the prevalence of hyperpigmented melanistic lesions in smallmouth bass Micropterus dolomieu in the Susquehanna River Basin, Pennsylvania Factors influencing the prevalence of hyperpigmented melanistic lesions in smallmouth bass Micropterus dolomieu in the Susquehanna River Basin, Pennsylvania

Hyperpigmented melanistic lesions (HPMLs) are a visual anomaly documented on the skin of smallmouth bass Micropterus dolomieu in the Susquehanna River Basin, Pennsylvania and in numerous other geographical locations. Currently, there is a lack of information on environmental and fish characteristics that may influence the prevalence of HPMLs associated with a recently described...
Authors
Megan Schall, Geoff Smith, Vicki S. Blazer, Heather L. Walsh, Tyler Wagner

Dynamics and detection of pulsed tremor at Whakaari (White Island), Aotearoa New Zealand Dynamics and detection of pulsed tremor at Whakaari (White Island), Aotearoa New Zealand

Volcanic tremor is a crucial indicator for assessing the state and hazard potential of volcanic systems. At Whakaari (White Island volcano, Aotearoa New Zealand), a pulsed tremor signal emerged after a hydrothermal explosion in August 2012. The tremor accompanied the extrusion of a lava dome, before gradually disappearing prior to the onset of renewed hydrothermal activity in January...
Authors
B. Steinke, A.D. Jolly, T. Girona, C. Caudron, L.A. Bramwell, S.J. Cronin, F. Illsley-Kemp, E.C. Hughes
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