Search Results - "Lerczak, James A."

A Comparison of Bulk Estuarine Turnover Timescales to Particle Tracking Timescales Using a Model of the Yaquina Bay Estuary by Lemagie, Emily P., Lerczak, James A.

“…The ability to determine a bulk estuarine turnover timescale that is well defined under realistic conditions is in high demand for estuarine research and…”
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Structure, variability, and salt flux in a strongly forced salt wedge estuary by Ralston, David K., Geyer, W. Rockwell, Lerczak, James A.

“…The tidally varying circulation, stratification, and salt flux mechanisms are investigated in a shallow salt wedge estuary where fluvial and tidal velocities…”
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Numerical modeling of an estuary: A comprehensive skill assessment by Warner, John C., Geyer, W. Rockwell, Lerczak, James A.

“…Numerical simulations of the Hudson River estuary using a terrain‐following, three‐dimensional model (Regional Ocean Modeling System (ROMS)) are compared with…”
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Turbulent mixing in a strongly forced salt wedge estuary by Ralston, David K., Geyer, W. Rockwell, Lerczak, James A., Scully, Malcolm

“…Turbulent mixing of salt is examined in a shallow salt wedge estuary with strong fluvial and tidal forcing. A numerical model of the Merrimack River estuary is…”
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The Evolution of a Northward‐Propagating Buoyant Coastal Plume After a Wind Relaxation Event by McSweeney, Jacqueline M., Fewings, Melanie R., Lerczak, James A., Barth, John A.

“…After a relaxation of the regional southward, upwelling‐favorable winds along the central California coast, warm water from the Santa Barbara Channel…”
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Role of Sea Surface Physical Processes in Mixed‐Layer Temperature Changes During Summer Marine Heat Waves in the Chile‐Peru Current System by Cooley, Kylene M., Fewings, Melanie R., Lerczak, James A., O’Neill, Larry W., Brown, Kevin S.

“…We identified anomalously warm sea surface temperature (SST) events during 1980–2019 near the major upwelling center at Punta Lavapié in the central Chile‐Peru…”
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The Inner-Shelf Dynamics Experiment by Kumar, Nirnimesh, Lerczak, James A., Xu, Tongtong, Waterhouse, Amy F., Thomson, Jim, Terrill, Eric J., Swann, Christy, Suanda, Sutara H., Spydell, Matthew S., Smit, Pieter B., Simpson, Alexandra, Romeiser, Roland, Pierce, Stephen D., de Paolo, Tony, Palóczy, André, O’Dea, Annika, Nyman, Lisa, Moum, James N., Moulton, Melissa, Moore, Andrew M., Miller, Arthur J., Mieras, Ryan S., Merrifield, Sophia T., Melville, Kendall, McSweeney, Jacqueline M., MacMahan, Jamie, MacKinnon, Jennifer A., Lund, Björn, Di Lorenzo, Emanuele, Lenain, Luc, Kovatch, Michael, Janssen, Tim T., Haney, Sean R., Haller, Merrick C., Haas, Kevin, Grimes, Derek J., Graber, Hans C., Gough, Matt K., Fertitta, David A., Feddersen, Falk, Edwards, Christopher A., Crawford, William, Colosi, John, Chickadel, C. Chris, Celona, Sean, Calantoni, Joseph, Braithwaite, Edward F., Becherer, Johannes, Barth, John A., Ahn, Seongho

“…The inner shelf, the transition zone between the surfzone and the midshelf, is a dynamically complex region with the evolution of circulation and…”
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assessment of shore-based counts of gray whales by Rugh, David J, Muto, Marcia M, Hobbs, Roderick C, Lerczak, James A

“…Counts of migrating whales depend on accurate sightings data. In this study, teams of shore-based observers independently tracked whale pods during the…”
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Three-dimensional foraging habitat use and niche partitioning in two sympatric seabird species, Phalacrocorax auritus and P. penicillatus by Peck-Richardson, Adam G., Lyons, Donald E., Roby, Daniel D., Cushing, Daniel A., Lerczak, James A.

“…Ecological theory predicts that co-existing, morphologically similar species will partition prey resources when faced with resource limitations. We…”
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Application of suction-cup-attached VHF transmitters to the study of beluga, Delphinapterus leucas, surfacing behavior in Cook Inlet, Alaska by Lerczak, James A, Shelden, Kim E.W, Hobbs, Roderick C

“…Suction-cup-attached VHF radio transmitters were deployed on belugas, Delphinapterus leucas, in Cook Inlet, Alaska, in 1994 and 1995 to characterize the…”
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Evaluation of high-powered binoculars to detect inter-year changes in offshore distribution of eastern North Pacific gray whales by Rugh, David J., Lerczak, James A., Hobbs, Roderick C., Waite, Janice M., Laake, Jeffrey L.

“…Paired, independent searches for gray whales (Eschrichtius robustus) were conducted through fix-mounted, 25-power binoculars during January 1995 and 1996 at…”
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Event-scale Internal Tide Variability via X-band Marine Radar by Simpson, Alexandra J, McSweeney, Jacqueline M, Lerczak, James A, Haller, Merrick C

“…A combined radar remote sensing and in situ data set is used to track packets of nonlinear internal waves as they propagate and shoal across the inner shelf…”
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Estimates of abundance of the eastern North Pacific stock of gray whales (Eschrichtius robustus) 1997-2002 by Rugh, David J., Hobbs, Roderick C., Lerczak, James A., Breiwick, Jeffrey M.

“…The southbound migration of the eastern North Pacific stock of gray whales (Eschrichtius robustus) was documented by the National Marine Fisheries Service from…”
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Numerical modeling of an estuary : A comprehensive skill assessment by WARNER, John C, GEYER, W. Rockwell, LERCZAK, James A

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CALCULATING SIGHTING DISTANCES FROM ANGULAR READINGS DURING SHIPBOARD, AERIAL, AND SHORE-BASED MARINE MAMMAL SURVEYS by Lerczak, James A., Hobbs, Roderick C.

“…Binoculars with reticles, theodolites, and inclinometers are commonly used to measure distances in marine mammal surveys. In shipboard line-transect surveys…”
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CALCULATING SIGHTING DISTANCES FROM ANGULAR READINGS DURING SHIPBOARD, AERIAL, AND SHORE‐BASED MARINE MAMMAL SURVEYS by Lerczak, James A., Hobbs, Roderick C.

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