Coastal Ecosystems in Transition

15 Chesapeake Bay Program (2014). Chesapeake Bay Watershed Agreement. https://www.chesapeakebay.net/what/what_guides_us/watershed_agreement

16 Chesapeake Executive Council (1988). Baywide nutrient reduction strategy: An agreement commitment report. Annapolis, MD.

17 Cirmo, C.P., & McDonnell, J.J. (1997). Linking the hydrologic and biogeochemical controls of nitrogen transport in near‐stream zones of temperate‐forested catchments: A review. Journal of Hydrology, 199(1–2), 88–120. https://doi:10.1016/s0022‐1694(96)03286‐6

18 Cloern, J.E. (2001). Our evolving conceptual model of the coastal eutrophication problem. Marine Ecology Progress Series, 210, 223–253. https://doi:10.3354/meps210223

19 Cozzi, S., Falconi, C., Comici, C., Čermelj, B., Kovac, N., Turk, V., & Giani, M. (2012). Recent evolution of river discharges in the Gulf of Trieste and their potential response to climate changes and anthropogenic pressure. Estuarine, Coastal and Shelf Science, 115, 14–24. https://doi:10.1016/j.ecss.2012.03.005

20 Cozzi, S., & Giani, M. (2011). River water and nutrient discharges in the Northern Adriatic Sea: Current importance and long term changes. Continental Shelf Research, 31(18), 1881–1893. https://doi:10.1016/j.csr.2011.08.010

21 Cozzi, S., Ibáñez, C., Lazar, L., Raimbault, P., & Giani, M. (2019). Flow regime and nutrient‐loading trends from the largest south European watersheds: Implications for the productivity of Mediterranean and Black Sea’s coastal areas. Water, 11(1), 1. https://doi:10.3390/w11010001

22 Cozzi, S., Mistaro, A., Sparnocchia, S., Colugnati, L., Bajt, O., & Toniatti, L. (2014). Anthropogenic loads and biogeochemical role of urea in the Gulf of Trieste. Science of the Total Environment, 493, 271–281. https://doi:10.1016/j.scitotenv.2014.05.148

23 Degobbis, D. (1989). Increased eutrophication of the northern Adriatic sea. Marine Pollution Bulletin, 20(9), 452–457. https://doi:10.1016/0025‐326x(89)90066‐0

24 Diaz, R.J., & Rosenberg, R. (2008). Spreading dead zones and consequences for marine ecosystems. Science, 321(5891), 926–929. https://doi:10.1126/science.1156401

25 Djakovac, T., Degobbis, D., Supić, N., & R. Precali (2012). Marked reduction of eutrophication pressure in the northeastern Adriatic in the period 2000–2009. Estuarine, Coastal and Shelf Science, 115, 25–32. https://doi:10.1016/j.ecss.2012.03.029

26 Eshleman, K.N., Sabo, R.D., & Kline, K.M. (2013). Surface water quality is improving due to declining atmospheric N deposition. Environmental Science and Technology, 47(21), 12193–12200. https://doi:10.1021/es4028748

27 Focazio, M.J., Plummer, L.N., Bohlke, J.K., Busenberg, E., Bachman, L.J., & Powars, D.S. (1997). Preliminary estimates of residence times and apparent ages of ground water in the Chesapeake Bay watershed, and water‐quality data from a survey of springs (Water‐Resources Investigations Report 97‐4225, 75 pp.). Richmond, VA: US Geological Survey.

28 Forber, K.J., Withers, P.J.A., Ockenden, M.C., & Haygarth, P.M. (2018). The phosphorus transfer continuum: A framework for exploring effects of climate change. Agricultural and Environmental Letters, 3(1). https://doi:10.2134/ael2018.06.0036

29 Frantar, P. (2007). Geographical overview of water balance of Slovenia 1971–2000 by main river basins. Acta Geographica Slovenica, 47, 25–45.

30 Frignani, M., Langone, L., Ravaioli, M., Sorgente, D., Alvisi, F., & Albertazzi, S. (2005). Fine‐sediment mass balance in the western Adriatic continental shelf over a century time scale. Marine Geology, 222–223, 113–133. https://doi:10.1016/j.margeo.2005.06.016

31 Gellis, A.C., Hupp, C.R., Pavich, M.J., Landwehr, J.M., Banks, W.S.L., Hubbard, B. E., et al. (2008). Sources, transport, and storage of sediment at selected sites in the Chesapeake Bay Watershed (Scientific Investigations Report 2008‐5186, 95 pp.). Reston, VA: US Geological Survey.

32 Giani, M., Djakovac, T., Degobbis, D., Cozzi, S., Solidoro, C., & Umani, S.F. (2012). Recent changes in the marine ecosystems of the northern Adriatic Sea. Estuarine, Coastal and Shelf Science, 115, 1–13. https://doi:10.1016/j.ecss.2012.08.023

33 Glennie, E.B., Littlejohn, C., Gendebien, A., Hayes, A., Palfrey, R. Sivil, D., & Wright, K. (2002). Phosphates and alternative detergent builders—final report (UC4011, 172 pp.). EU Environment Directorate.

34 Hagy, J.D., Boynton, W.R., Keefe, C.W., & Wood, K.V. (2004). Hypoxia in Chesapeake Bay, 1950–2001: Long‐term change in relation to nutrient loading and river flow. Estuaries, 27(4), 634–658. https://doi:10.1007/bf02907650

35 Hirsch, R.M. (2012). Flux of nitrogen, phosphorus, and suspended sediment from the Susquehanna river basin to the Chesapeake Bay during Tropical Storm Lee, September 2011, as an indicator of the effects of reservoir sedimentation on water quality (Scientific Investigations Report 2012‐5185, 17 pp.). Reston, VA: US Geological Survey.

36 Hirsch, R.M., Moyer, D.L., & Archfield, S.A. (2010). Weighted Regressions on Time, Discharge, and Season (WRTDS), with an application to Chesapeake Bay River inputs. Journal of the American Water Resources Association, 46(5), 857–880. https://doi:10.1111/j.1752‐1688.2010.00482.x

37 Hoffmann, C.C., Kjaergaard, C., Uusi‐Kamppa, J., Hansen, H.C., & Kronvang, B. (2009). Phosphorus retention in riparian buffers: Review of their efficiency. Journal of Environmental Quality, 38(5), 1942–1955. https://doi:10.2134/jeq2008.0087

38 House, W.A. (2003). Geochemical cycling of phosphorus in rivers. Applied Geochemistry, 18(5), 739–748. https://doi:10.1016/s0883‐2927(02)00158‐0

39 Jarvie, H.P., Sharpley, A.N., Spears, B., Buda, A.R., May, L., & Kleinman, P.J. (2013). Water quality remediation faces unprecedented challenges from “legacy phosphorus.” Environmental Science and Technology, 47(16), 8997–8998. https://doi:10.1021/es403160a

40 Kemp, W.M., Boynton, W.R., Adolf, J.E., Boesch, D.F., Boicourt, W.C., Brush, G., et al. (2005). Eutrophication of Chesapeake Bay: Historical trends and ecological interactions. Marine Ecology Progress Series, 303, 1–29. https://doi:10.3354/meps303001

41 Kemp, W.M., Testa, J.M. Conley, D.J., Gilbert, D., & Hagy, J.D. (2009). Temporal responses of coastal hypoxia to nutrient loading and physical controls. Biogeosciences, 6(12), 2985–3008. https://doi:10.5194/bg‐6‐2985‐2009

42 Langland, M.J. (2015). Sediment transport and capacity change in three reservoirs, Lower Susquehanna River Basin, Pennsylvania and Maryland, 1900–2012 (Open‐File Report 2014–1235, 18 pp.). Reston, VA: US Geological Survey.

43 Langland, M.J., & Hainly, R.A. (1997). Changes in bottom‐surface elevations in three reservoirs on the lower Susquehanna River, Pennsylvania and Maryland, following the January 1996 flood—implications for nutrient and sediment loads to Chesapeake Bay (34 pp.). Lemoyne, PA: US Geological Survey.

44 Linker, L.C., Batiuk, R.A., Shenk, G.W., & Cerco, C.F. (2013). Development of the Chesapeake Bay Watershed Total Maximum Daily Load allocation. Journal of the American Water Resources Association, 49(5), 986–1006. https://doi:10.1111/jawr.12105

45 Linker, L.C., Dennis, R., Shenk, G.W., Batiuk, R.A., Grimm, J., & Wang, P. (2013). Computing atmospheric nutrient loads to the Chesapeake Bay watershed and tidal waters. Journal of the American Water Resources Association, 49(5), 1025–1041. https://doi:10.1111/jawr.12112

46 Litke, D.W. (1999). Review of phosphorus control measures in the United States and their effects on water quality (43 pp.). Denver, CO: US Geological Survey.

47 Marchetti, R., A. Provini, & G. Crosa (1989). Nutrient load carried by the River Po into the Adriatic Sea, 1968–1987. Marine Pollution Bulletin, 20(4), 168–172. https://doi:10.1016/0025‐326x(89)90487‐6.