Search Results - "Morrice, John A"

review of selected ecosystem services provided by coastal wetlands of the Laurentian Great Lakes by Sierszen, Michael E, Morrice, John A, Trebitz, Anett S, Hoffman, Joel C

“…Significant ecosystem services derive from the coastal wetlands of the Laurentian Great Lakes even though two-thirds of the original coastal wetlands have been…”
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Human Influences on Water Quality in Great Lakes Coastal Wetlands by Morrice, John A, Danz, Nicholas P, Regal, Ronald R, Kelly, John R, Niemi, Gerald J, Reavie, Euan D, Hollenhorst, Tom, Axler, Richard P, Trebitz, Anett S, Cotter, Anne M, Peterson, Gregory S

“…A better understanding of relationships between human activities and water chemistry is needed to identify and manage sources of anthropogenic stress in Great…”
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Integrated measures of anthropogenic stress in the U.S. Great lakes basin by Danz, Nicholas P, Niemi, Gerald J, Regal, Ronald R, Hollenhorst, Tom, Johnson, Lucinda B, Hanowski, JoAnn M, Axler, Richard P, Ciborowski, Jan J H, Hrabik, Thomas, Brady, Valerie J, Kelly, John R, Morrice, John A, Brazner, John C, Howe, Robert W, Johnston, Carol A, Host, George E

“…Integrated, quantitative expressions of anthropogenic stress over large geographic regions can be valuable tools in environmental research and management…”
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Determining Sources of Water to Great Lakes Coastal Wetlands: A Classification Approach by Morrice, John A., Trebitz, Anett S., Kelly, John R., Sierszen, Michael E., Cotter, Anne M., Hollenhorst, Tom

“…Water and associated nutrients can enter freshwater and marine coastal wetlands from both watershed and offshore sources. Identifying the relative contribution…”
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Water Quality in Great Lakes Coastal Wetlands: Basin-wide Patterns and Responses to an Anthropogenic Disturbance Gradient by Trebitz, Anett S., Brazner, John C., Cotter, Anne M., Knuth, Michael L., Morrice, John A., Peterson, Gregory S., Sierszen, Michael E., Thompson, Jo A., Kelly, John R.

“…We present water quality data from 58 coastal wetlands, sampled as part of a larger effort investigating effects of nutrient enrichment and habitat disruption…”
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Parent Lithology, Surface-Groundwater Exchange, and Nitrate Retention in Headwater Streams by Valett, H. Maurice, Morrice, John A., Dahm, Clifford N., Campana, Michael E.

“…We address the ecological ramifications of variation in hydrologic interaction between streams and alluvial aquifers in catchments with alluvium derived from…”
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ALLUVIAL CHARACTERISTICS, GROUNDWATER-SURFACE WATER EXCHANGE AND HYDROLOGICAL RETENTION IN HEADWATER STREAMS by MORRICE, JOHN A., VALETT, H. MAURICE, DAHM, CLIFFORD N., CAMPANA, MICHAEL E.

“…Conservative solute injections were conducted in three first‐order montane streams of different geological composition to assess the influence of parent…”
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HYDROMORPHIC DETERMINANTS OF AQUATIC HABITAT VARIABILITY IN LAKE SUPERIOR COASTAL WETLANDS by Trebitz, Anett S., Morrice, John A., Taylor, Debra L., Anderson, Richard L., West, Corlis W., Kelly, John R.

“…Despite the recognized importance of wetlands as habitat for fishes and the growing need to assess and manage human impacts on that habitat, there is little…”
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Temporal Dynamics of Nutrients (N and P) and Hydrology in a Lake Superior Coastal Wetland by Morrice, John A., Kelly, John R., Trebitz, Anett S., Cotter, Anne M., Knuth, Michael L.

“…Coastal wetlands on Lake Superior are hydrologically complex ecosystems situated at the interface of upland catchments and the oligotrophic lake. Little is…”
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Watershed and lake influences on the energetic base of coastal wetland food webs across the Great Lakes Basin by Sierszen, Michael E., Brazner, John C., Cotter, Anne M., Morrice, John A., Peterson, Gregory S., Trebitz, Anett S.

“…We examined factors that influence the energy base of Great Lakes coastal wetland food webs across a basin-wide gradient of landscape disturbance. Wetland…”
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Relative Role of Lake and Tributary in Hydrology of Lake Superior Coastal Wetlands by Trebitz, Anett S., Morrice, John A., Cotter, Anne M.

“…Despite the documented importance of hydrodynamics in influencing the structure and function of Great Lakes coastal wetlands, systematic assessments of coastal…”
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Benthic Versus Planktonic Foundations of Three Lake Superior Coastal Wetland Food Webs by Sierszen, Michael E., Morrice, John A., Moffett, Mary F., West, Corlis W.

“…The structure of aquatic food webs can provide information on system function, trophic dynamics and, potentially, responses to anthropogenic stressors. Stable…”
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Fish-Mediated Nutrient and Energy Exchange between a Lake Superior Coastal Wetland and its Adjacent Bay by Brazner, John C., Tanner, Danny K., Morrice, John A.

“…Little has been done to quantify fluxes of organisms, nutrients, and energy between freshwater coastal habitats and adjacent offshore waters or to evaluate the…”
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Terminal electron accepting processes in the alluvial sediments of a headwater stream by Morrice, John A., Dahm, Clifford N., Valett, H. Maurice, Unnikrishna, Padinare V., Campana, Michael E.

“…Chemical fluxes between catchments and streams are influenced by biogeochemical processes in the groundwater–stream water (GW–SW) ecotone, the interface…”
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