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Publications

The Water Institute produces a range of scientific publications. In this way, we contribute to the state of the science, communicating cutting edge ideas to a broad technical audience.

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Riverside morphological response to pulsed sediment diversions

posted on 03.21.2017

Ehab Meselhe, et. al., Author

This paper in Geomorphology shows how researchers used numerical modeling of the lower Mississippi River informed by detailed field observations to produce information about how the riverbed changes in response to a diversion of large quantities of water and sediment. The study suggests that removing a significant amount of water through a diversion leads to the build of sediment near and downstream from the diversion.

Linking the bottom to the top in aquatic ecosystems: mechanisms and stressors of benthic-pelagic co

posted on 05.01.2015

Melissa Baustian , Author

Linkages between benthic and pelagic habitats occur in both freshwater and marine systems across multiple spatial and temporal scales, and are influenced by a number of chemical, biological, and physical forces. We identified three major mechanisms of benthic-pelagic coupling: (1) organism movement, (2) trophic interactions, and (3) biogeochemical cycling. We also explore the implications of several stressors, including invasive species and climate change that will inevitably impact the linkages between benthic and pelagic habitats. We identify critical research gaps that need to be addressed to quantify the habitat coupling of these ecosystems. We advocate for more collaboration among scientists with expertise in benthic and pelagic habitats in both freshwater and marine ecosystems to fully understand the cycles, interactions, processes, and functions of benthic-pelagic coupling in ecosystems. Finally, we suggest targeted research needs for better capturing of cross-ecosystem linkages in aquatic ecology. Click here to view the full publication. 

Proposed best modeling practices for assessing the effects ofecosystem restoration on fish

posted on 03.17.2015

Denise Reed, Shaye Sable, et al., Author

Large-scale aquatic ecosystem restoration is increasing and is often controversial because of the economic costs involved, with the focus of the controversies gravitating to the modeling of fish responses. This paper presents a scheme for best practices in selecting, implementing, interpreting, and reporting of fish modeling designed to assess the effects of restoration actions on fish populations and aquatic food webs. Previous best practice schemes that tended to be more general are summarized, and they form the foundation for our scheme that is specifically tailored for fish and restoration. Click here to view the full publication. 

An Overview of Cyberinfrastructure to Support the Coastal Modeling Community in the Gulf of Mexico

posted on 09.25.2014

Ehab Meselhe, Joao Pereira, Author

Twilley, R.R., S. Brandt, D. Breaux, J. Cartwright, J. Chen, G. Easson, P. Fitzpatrick, K. Fridley, S. Graves, S. Harper, C. Kaiser, A. Maestre, M. Maskey, W. McAnally, J. McCorquodale, E. Meselhe, T. Miller-Way, K. Park, J. Pereira, T. Richardson, J. Tao, A. Ward, J. Wiggert and D. Williamson.  2014.  Simulation Management Systems developed by the Northern Gulf Coastal Hazards Collaboratory (NG-CHC):  An overview of cyberinfrastructure to support the coastal modeling community in the Gulf of Mexico.  Advances in Coastal and Marine Resources: Remote Sensing and Modeling edited by Charles W. Finkl, Antonio H.F. Klein, and Christopher Makowski. Coastal Research Library (CRL) series. To view this publication, click here.

Community Resettlement Prospects in Southeast Louisiana

posted on 09.23.2014

Scott Hemmerling, Author

Christopher Dalbom, Program Manager of the Tulane Institute on Water Resources Law & Policy; Scott A. Hemmerling, Associate Director of Human Dimensions of the Water Institute of the Gulf; and Joshua A. Lewis, Research Analyst, Tulane/Xavier Center for Bioenvironmental Research (2014). “Community Resettlement Prospects in Southeast Louisiana: A Multidisciplinary Exploration of Legal, Cultural, and Demographic Aspects of Moving Individuals and Communities.” An Issue Paper of the Tulane Institute on Water Resources Law & Policy. To view this publication click here.

Diversion of Mississippi River Water Downstream of New Orleans, La to Maximize Sediment Capture

posted on 08.20.2014

Mead Allison, Ehab Meselhe, Author

Allison, M.A., Ramirez, M.T., Meselhe, E.A. (2014) "Diversion of Mississippi River Water Downstream of New Orleans, Louisiana, USA to Maximize Sediment Capture and Ameliorate Coastal Land Loss," Water Resources Management, June 2014. To view this publication click here

Bed Forms Resistance Dependency on Numerical Model Grid Size Spatial Resolution

posted on 08.22.2014

Ehab Meselhe, Author

El Kheiashy, K., McCorquodale, J., Georgiou, I., Meselhe, E. (2014).  "Bed Forms Resistance Dependency on Numerical Model Grid Size Spatial Resolution," Journal of Spatial Science, April 2014.

Forecasting Landscape Effects of Mississippi River Diversions on Elevation and Accretion

posted on 08.22.2014

Ehab Meselhe, Mead Allison, Author

Wang, H., Steyer, G.D., Couvillion, B.R., Rybczyk, J.M., Beck, H.J., Sleavin, W.J., Meselhe, E.A., Allison, M.A., Boustany, R.G., Fischenich, C.J., Rivera-Monroy, V.H. (2014). "Forecasting Landscape Effects of Mississippi River Diversions on Elevation and Accretion in Louisiana Deltaic Wetlands under Future Environmental Uncertainty Scenarios,"  Estuarine, Coastal and Shelf Science, January 2014.

Coastal Ecosystems: A Critical Element of Risk Reduction

posted on 02.17.2014

Denise Reed, Author

Spalding, M.D., McIvor, A.L., Beck, M.W., Koch, E.W., Moller, I., Reed, D.J., Rubinoff, P., Spencer, T., Tolhurst, T.J., Wamsley, T.V., van Wesenbeeck, B.K., Wolanski, E., and Woodroffe, C.D. (2013) "Coastal Ecosystems: A Critical Element of Risk Reduction," Conservation Letters, November 2014.  To view this publication click here.

Historical Recontruction of Phytoplankton Composition in Estuaries of Fiordland, New Zealand

posted on 02.06.2014

Mead Allison, Author

Schuller, S.E., Bianchi, T.S., Li, X., Allison, M.A., and Savage, C. (2014) "Historical Recontruction of Phytoplankton Composition in Estuaries of Fiordland, New Zealand: the Application of Plan Pigment Biomarkers," Estuaries and Coasts, January 2014. To view this publication click here.