Search Results - "Rosi, E. J."

Forest Age Influences In-stream Ecosystem Processes in Northeastern US by Bechtold, H. A., Rosi, E. J., Warren, D. R., Keeton, W. S.

“…A disturbance or natural event in forested streams that alter available light can have potential consequences for nutrient dynamics and primary producers in…”
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Solute-specific scaling of inorganic nitrogen and phosphorus uptake in streams by Hall Jr., R. O, Baker, M. A, Rosi-Marshall, E. J, Tank, J. L, Newbold, J. D

“…Stream ecosystem processes such as nutrient cycling may vary with stream position in the network. Using a scaling approach, we examined the relationship…”
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Urban stream microbial communities show resistance to pharmaceutical exposure by Rosi, E. J., Bechtold, H. A., Snow, D., Rojas, M., Reisinger, A. J., Kelly, J. J.

“…Residues of pharmaceuticals are increasingly detected in surface waters throughout the world. In four streams in Baltimore, Maryland, USA, we detected…”
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Toxins in transgenic crop byproducts may affect headwater stream ecosystems by Rosi-Marshall, E.J, Tank, J.L, Royer, T.V, Whiles, M.R, Evans-White, M, Chambers, C, Griffiths, N.A, Pokelsek, J, Stephen, M.L

“…Corn (Zea mays L.) that has been genetically engineered to produce the Cry1Ab protein (Bt corn) is resistant to lepidopteran pests. Bt corn is widely planted…”
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Quantity, controls and functions of large woody debris in Midwestern USA streams by Cordova, J. M., Rosi-Marshall, E. J., Yamamuro, A. M., Lamberti, G. A.

“…Large woody debris (LWD) can increase stream habitat heterogeneity by providing structure, altering flow patterns, enhancing sediment deposition, forming pools…”
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Functional redundancy of stream macroconsumers despite differences in catchment land use by SCHOFIELD, K. A., PRINGLE, C. M., MEYER, J. L., ROSI-MARSHALL, E. J.

“…Summary 1. The conversion of forested landscapes to agriculture and, increasingly, to suburban and urban development significantly affects the structure and…”
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Partitioning assimilatory nitrogen uptake in streams: an analysis of stable isotope tracer additions across continents by Tank, J. L., Martí, E., Riis, T., von Schiller, D., Reisinger, A. J., Dodds, W. K., Whiles, M. R., Ashkenas, L. R., Bowden, W. B., Collins, S. M., Crenshaw, C. L., Crowl, T. A., Griffiths, N. A., Grimm, N. B., Hamilton, S. K., Johnson, S. L., McDowell, W. H., Norman, B. M., Rosi, E. J., Simon, K. S., Thomas, S. A., Webster, J. R.

“…Headwater streams remove, transform, and store inorganic nitrogen (N) delivered from surrounding watersheds, but excessive N inputs from human activity can…”
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Anticipating Stream Ecosystem Responses to Climate Change: Toward Predictions that Incorporate Effects Via Land—Water Linkages by Davis, J. M., Baxter, C. V., Rosi-Marshall, E. J., Pierce, J. L., Crosby, B. T.

“…Climate change (CC) is projected to increase the frequency and severity of natural disturbances (wildfires, insect outbreaks, and debris flows) and shift…”
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Modeling priming effects on microbial consumption of dissolved organic carbon in rivers by Hotchkiss, E. R., Hall Jr, R. O., Baker, M. A., Rosi-Marshall, E. J., Tank, J. L.

“…Rivers receive and process large quantities of terrestrial dissolved organic carbon (DOC). Biologically available (unstable) DOC leached from primary producers…”
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Effects of benthic habitat restoration on nutrient uptake and ecosystem metabolism in three headwater streams by Hoellein, T. J, Tank, J. L, Entrekin, S. A, Rosi‐Marshall, E. J, Stephen, M. L, Lamberti, G. A

“…The assemblage of stream habitat types can drive biofilm composition and activity in headwater streams, thereby influencing rates of ecosystem function…”
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Food web controls on mercury fluxes and fate in the Colorado River, Grand Canyon by Walters, D M, Cross, W F, Kennedy, T A, Baxter, C V, Hall, Jr, R O, Rosi, E J

“…Mercury (Hg) biomagnification in aquatic food webs is a global concern; yet, the ways species traits and interactions mediate these fluxes remain poorly…”
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The Next Decade of Big Data in Ecosystem Science by LaDeau, S. L., Han, B. A., Rosi-Marshall, E. J., Weathers, K. C.

“…Ecosystem scientists will increasingly be called on to inform forecasts and define uncertainty about how changing planet conditions affect human wellbeing. We…”
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A review of ecological effects and environmental fate of illicit drugs in aquatic ecosystems by Rosi-Marshall, E.J., Snow, D., Bartelt-Hunt, S.L., Paspalof, A., Tank, J.L.

“…•Illicit drugs are detected in surface waters throughout the world.•Evidence suggests that illicit drugs may be “pseudo-persistent”.•A wide array of aquatic…”
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Dynamic heterogeneity: a framework to promote ecological integration and hypothesis generation in urban systems by Pickett, S. T. A., Cadenasso, M. L., Rosi-Marshall, E. J., Belt, K. T., Groffman, P. M., Grove, J. M., Irwin, E. G., Kaushal, S. S., LaDeau, S. L., Nilon, C. H., Swan, C. M., Warren, P. S.

“…Urban areas are understood to be extraordinarily spatially heterogeneous. Spatial heterogeneity, and its causes, consequences, and changes, are central to…”
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You are not always what we think you eat: selective assimilation across multiple whole-stream isotopic tracer studies by Dodds, W. K., Collins, S. M., Hamilton, S. K., Tank, J. L., Johnson, S., Webster, J. R., Simon, K. S., Whiles, M. R., Rantala, H. M., McDowell, W. H., Peterson, S. D., Riis, T., Crenshaw, C. L., Creshaw, C. L., Thomas, S. A., Kristensen, P. B., Cheever, B. M., Flecker, A. S., Griffiths, N. A., Crowl, T., Rosi-Marshall, E. J., El-sabaawi, R., Martí, E.

“…Analyses of 21 ¹⁵N stable isotope tracer experiments, designed to examine food web dynamics in streams around the world, indicated that the isotopie…”
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Invertebrate food webs along a stream resource gradient by Rosi-Marshall, Emma J., Wallace, J. Bruce

“…1. The flow of energy through food webs with similar species can vary with both space and time. The river continuum concept (RCC) provides a useful framework…”
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Partitioning assimilatory nitrogen uptake in streams: an analysis of stable isotope tracer additions across continents by Tank, J. L., Martí, E., Riis, T., von Schiller, D., Reisinger, A. J., Dodds, W. K., Whiles, M. R., Ashkenas, L. R., Bowden, W. B., Collins, S. M., Crenshaw, C. L., Crowl, T. A., Griffiths, N. A., Grimm, N. B., Hamilton, S. K., Johnson, S. L., McDowell, W. H., Norman, B. M., Rosi, E. J., Simon, K. S., Thomas, S. A., Webster, J. R.

“…Headwater streams remove, transform, and store inorganic nitrogen (N) delivered from surrounding watersheds, but excessive N inputs from human activity can…”
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Pharmaceuticals suppress algal growth and microbial respiration and alter bacterial communities in stream biofilms by Rosi-Marshall, Emma J, Kincaid, Dustin W, Bechtold, Heather A, Royer, Todd V, Rojas, Miguel, Kelly, John J

“…Pharmaceutical and personal care products are ubiquitous in surface waters but their effects on aquatic biofilms and associated ecosystem properties are not…”
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You are not always what we think you eat: selective assimilation across multiple whole‐stream isotopic tracer studies by Dodds, W. K, S. M. Collins, S. K. Hamilton, J. L. Tank, S. Johnson, J. R. Webster, K. S. Simon, M. R. Whiles, H. M. Rantala, W. H. McDowell, S. D. Peterson, T. Riis, C. L. Crenshaw, S. A. Thomas, P. B. Kristensen, B. M. Cheever, A. S. Flecker, N. A. Griffiths, T. Crowl, E. J. Rosi-Marshall, R. El-Sabaawi, E. MartÃ

“…Analyses of 21 ¹⁵N stable isotope tracer experiments, designed to examine food web dynamics in streams around the world, indicated that the isotopic…”
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Food-web dynamics in a large river discontinuum by Cross, Wyatt F, Baxter, Colden V, Rosi-Marshall, Emma J, Hall, Robert O, Kennedy, Theodore A, Donner, Kevin C, Wellard Kelly, Holly A, Seegert, Sarah E. Z, Behn, Kathrine E, Yard, Michael D

“…Nearly all ecosystems have been altered by human activities, and most communities are now composed of interacting species that have not co-evolved. These…”
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