Location: Pasture Systems & Watershed Management Research
Title: The Chesapeake Bay program modeling system: overview and recommendations for future developmentAuthor
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HOOD, RALEIGH - University Of Maryland |
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SHENK, GARY - Us Geological Survey (USGS) |
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DIXON, RACHEL - Chesapeake Research |
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SMITH, SEAN - University Of Maine |
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BALL, WILLIAM - Chesapeake Research |
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BASH, JESSE - Environmental Protection Agency (EPA) |
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BATIUK, RICH - Environmental Protection Agency (EPA) |
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BOOMER, KATHY - The Nature Conservancy |
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BRADY, DAMIAN - Consultant |
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CERCO, CARL - Us Army Corp Of Engineers (USACE) |
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CLAGGETT, PETER - Us Geological Survey (USGS) |
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MUTSERT, KIM - University Of Southern Mississippi |
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EASTON, ZACHARY - Virginia Tech |
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ELMORE, ADNREW - University Of Maryland |
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FRIEDRICHS, MARJORIE - College Of William & Mary |
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HARRIS, LORA - University Of Maryland |
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IHDE, THOMAS - Morgan State University |
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LACHER, LARA - Smithsonian Research Institute |
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LI, LI - Pennsylvania State University |
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LINKER, LEWIS - Environmental Protection Agency (EPA) |
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MILLER, ANDREW - University Of Maryland |
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MORIARTY, JULIA - University Of Colorado |
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NOE, GREGORY - Us Geological Survey (USGS) |
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ONYULLO, GEORGE - Department Of Energy |
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ROSE, KENNETH - University Of Maryland |
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SKALAK, KATIE - Us Geological Survey (USGS) |
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TIAN, RICHARD - Us Geological Survey (USGS) |
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Veith, Tameria - Tamie |
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WAINGER, LISA - University Of Maryland |
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WELLER, DONALD - Smithsonian Research Institute |
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YINGLONG, ZHANG - College Of William & Mary |
Submitted to: Ecological Modelling
Publication Type: Peer Reviewed Journal Publication Acceptance Date: 6/4/2021 Publication Date: 7/17/2021 Citation: Hood, R.R., Shenk, G.W., Dixon, R.L., Smith, S.M., Ball, W.P., Bash, J.O., Batiuk, R., Boomer, K., Brady, D.C., Cerco, C., Claggett, P., Mutsert, K.D., Easton, Z.M., Elmore, A.J., Friedrichs, M.A., Harris, L.A., Ihde, T.F., Lacher, L., Li, L., Linker, L.C., Miller, A., Moriarty, J., Noe, G.B., Onyullo, G.E., Rose, K., Skalak, K., Tian, R., Veith, T.L., Wainger, L., Weller, D., Yinglong, Z.J. 2021. The Chesapeake Bay program modeling system: overview and recommendations for future development. Ecological Modelling. 456:109635. https://doi.org/10.1016/j.ecolmodel.2021.109635. DOI: https://doi.org/10.1016/j.ecolmodel.2021.109635 Interpretive Summary: The Chesapeake Bay is the largest, most productive, and most biologically diverseestuary in the continental United States. Pressures from human population growth and agricultural intensification have led to excessive nutrient and sediment inputs. The Chesapeake Bay program partnership has been developing and applying a complex modeling system as a planning tool to inform management decisions and Bay restoration efforts. This paper provides a description of the modeling system along with specific recommendations that emerged from a 2018 workshop designed to inform future model development. Technical Abstract: The Chesapeake Bay is the largest, most productive, and most biologically diverse estuary in the continental United States providing crucial habitat and natural resources for culturally and economically important species. Pressures from human population growth and associated development and agricultural intensification have led to excessive nutrient and sediment inputs entering the Bay, negatively affecting the health of the Bay ecosystem and the economic services it provides. The Chesapeake Bay Program (CBP) is a unique program formally created in 1983 as a multi-stakeholder partnership to guide and foster restoration of the Chesapeake Bay and its watershed. Since its inception, the CBP Partnership has been developing, updating, and applying a complex linked modeling system of watershed, airshed, and estuary models as a planning tool to inform strategic management decisions and Bay restoration efforts. This paper provides a description of the 2017 CBP Modeling System and the higher trophic level models developed by the NOAA Chesapeake Bay Office, along with specific recommendations that emerged from a 2018 workshop designed to inform future model development. Recommendations highlight the need for simulation of watershed inputs, conditions, processes, and practices at higher resolution to provide improved information to guide local nutrient and sediment management plans. More explicit and extensive modeling of connectivity between watershed landforms and estuary sub-areas, estuarine hydrodynamics, watershed and estuarine water quality, the estuarine-watershed socioecological system, and living resources will be important to broaden and improve characterization of responses to targeted nutrient and sediment load reductions. Finally, the value and importance of maintaining effective collaborations among jurisdictional managers, scientists, modelers, support staff, and stakeholder communities is emphasized. An open collaborative and transparent process has been a key element of successes to date and is vitally important as the CBP Partnership moves forward with modeling system improvements that help stakeholders evolve new knowledge, improve management strategies, and better communicate outcomes. |