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Putah Creek hydrology affecting riparian cottonwood and willow tree survival

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Abstract

Creating or recruiting new riparian forests to improve Lower Putah Creek (LPC) ecosystem functions is challenging under the modified stream flow regime developed after historic gravel mining and installation of Monticello Dam upstream. Hydrologic connectivity between riparian trees, shallow groundwater, and the low flow channel is essential towards maintaining these forests and related habitats through the annual summer and multi-year drought periods typical in this Sacramento Valley region of California. Despite increased average summer flows, significant mature cottonwood and willow tree mortality along the LPC riparian areas below the Putah Creek diversion dam in 2014 raised concerns over the soil and hydrologic factors affecting riparian vegetation survival. A forensic analysis was conducted combining annual canopy coverage fractions and tree ring studies with daily soil-water balances, low flow records, and available groundwater level Information from the past few decades to determine the key hydrologic factors affecting riparian tree survival along the LPC. The 2011–2016 drought was linked with greater than prior average soil-water deficits in 2012–2015 and lower initial soil-water storage on March 1 of 2012 and 2014 that would be expected to stress the trees. However, such stress was not apparent in decreased tree ring spacing during this period from mature (40–50 years old), deceased, and living trees. Tree canopy coverage declined dramatically (by as much as 50% as compared to the previous decade average) only in the summer of the 2014 despite a ~ 35% increase in average summer flows from 2011 to 2014. However, the regional water table aquifer levels declined at an average rate of ~ 35 mm/day in 2014 (as compared to ~ 17 mm/day in previous decade) and by several meters overall between 2011 and 2016 suggesting that deceased trees lacked access to the water table aquifer or lateral stream seepage. The increased rates of water table decline and overall depth may be associated with a large increase in adjacent irrigated almond orchard areas in 2014–2016. Knowledge of the dynamic hydrologic factors controlling sustainability of riparian trees should better inform and guide future tree restoration efforts along the LPC.

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References

  • Amlin, N. M., & Rood, S. B. (2002). Comparative tolerances of riparian willows and cottonwoods to water-table decline. Wetlands, 22(2), 338–346.

    Article  Google Scholar 

  • Barbour, M.G. & Whitworth, V. (2001). Natural vegetation of the Putah-Cache. http://bioregion.ucdavis.edu/book/00_Entering/00_03_vegetation.html.

  • Brayshaw, T. C. (1996). Catkin-bearing plants of British Columbia. Victoria: Royal British Columbia Museum.

    Google Scholar 

  • Busch, D. E., Ingraham, N. L., & Smith, S. D. (1992). Water uptake in woody riparian phreatophytes of the southwestern United States, a stable isotope study. Ecological Applications, 2(4), 450–459.

    Article  Google Scholar 

  • Cooper, D. J., D'amico, D. R., & Scott, M. L. (2003). Physiological and morphological response patterns of Populus deltoides to alluvial groundwater pumping. Environmental Management, 31(2), 0215–0226.

    Article  Google Scholar 

  • Dawson, T. E., & Ehleringer, J. R. (1991). Streamside trees that do not use stream water. Nature, 350(6316), 335–337.

    Article  Google Scholar 

  • Gordon, N. D., McMahon, T. A., & Finlayson, B. L. (1992). Stream hydrology, an introduction for ecologists. Toronto: John Wiley and Sons Inc..

    Google Scholar 

  • Grismer, M. E., & Asato, C. (2012). Oak savanna versus vineyard soil-water use in Sonoma County, CA. California Agriculture, 66(4), 144–152.

    Article  Google Scholar 

  • Horton, J. L., & Clark, J. L. (2000). Water table decline alters growth and survival of Salix gooddingii and Tamarix chinensis seedlings. Forest Ecology and Management, 140, 243–251.

    Google Scholar 

  • Horton, J. L., & Clark, J. L. (2001). Water table decline alters growth and survival of Salix gooddingii and Tamarix chinensis seedlings. Forest Ecology and Management, 140, 239–247.

    Article  Google Scholar 

  • Horton, J. L., Kolb, T. E., & Hart, S. C. (2001). Responses of riparian trees to interannual variation in groundwater depths in a semi-arid river basin. Plant, Cell & Environment, 24, 293–304.

    Article  Google Scholar 

  • Hortscience. (1997). Putah creek riparian vegetation summary. Prepared for the SCWA.

  • Irmak, S., Kabenge, I., Rudnick, D., Knezevic, S., Woodward, D., & Moravek, M. (2013). Evapotranspiration crop coefficients for mixed riparian plant community and transpiration crop coefficients for common reed, cottonwood and peach-leaf willow in the Platte River Basin, Nebraska-USA. Journal of Hydrology, 481, 177–190.

    Article  Google Scholar 

  • Johnson, W. C. (1994). Woodland expansion in the Platte River, Nebraska, patterns and causes. Ecological Monographs, 64, 45–84.

    Article  Google Scholar 

  • Johnson, W. C., Burgess, R. L., & Keammerer, W. R. (1976). Forest overstory vegetation and environment on the Missouri River floodplain in North Dakota. Ecological Monographs, 46, 59–84.

    Article  Google Scholar 

  • Katz, G. (2017). How riparian hydrology affects riparian trees on the rivers of the Great Plains. Colorado Water, p. 3–6.

  • Kolb, T. E., Hart, S. C., & Amundson, R. (1997). Boxelder water sources and physiology at perennial and ephemeral stream sites in Arizona. Tree Physiology, 17, 151–160.

    Article  CAS  Google Scholar 

  • Kranjcec, J., Mahoney, J. M., & Rood, S. B. (1998). The responses of three riparian cottonwood species to water table decline. Forest Ecology and Management, 110, 77–87.

    Article  Google Scholar 

  • Krasny, M. E., Vogt, K. A., & Zasada, J. C. (1988). Establishment of four Salicaceae species on river bars in interior Alaska. Holarctic Ecology, 11, 210–219.

    Google Scholar 

  • Larsen, S., & Alp, M. (2014). Ecological thresholds and riparian wetlands, an overview for environmental managers. Limnology, 16, 1–9. https://doi.org/10.1007/s10201-014-0436-1.

    Article  Google Scholar 

  • Mahoney, J. M., & Rood, S. B. (1991). A device for studying the influence of declining water table on poplar growth and survival. Tree Physiology, 8, 305–314.

    Article  CAS  Google Scholar 

  • Mahoney, J. M., & Rood, S. B. (1992). Response of a hybrid poplar to water table decline in different substrates. Forest Ecology and Management, 54, 141–156.

    Article  Google Scholar 

  • Mahoney, J. M., & Rood, S. B. (1998). Streamflow requirements for cottonwood seedling recruitment—an integrative model. Wetlands, 18, 634–645.

    Article  Google Scholar 

  • Millers, L., Lachance, D., Burkman, W.G. & Allen, D.C. (1991). North American maple project cooperative field manual. USDA Forest Service General Technical Report NE-154.

  • Nagler, P.L., Shafroth P.B., LaBaugh, J.W., Snyder, K.A., Scott, R.L., Merritt, D.M. and Osterberg, J. (2010). The potential for water savings through the control of salt cedar and Russian olive. In Shafroth, P.B., Brown, C.A., Merritt, D.M., (Eds.), Salt cedar and Russian olive control and demonstration act science assessment. U.S. Geological Survey Scientific Investigations Report 2009-5247. 143 pages.

  • Norton, A.G. Katz, A., Eldeiry, R., Waskom, R. & Holtzer, T. (2016). SB14-195 Report to the Colorado Legislature South Platte phreatophyte study. Colorado Water Institute Special Report No. 30. December. http://cwi.colostate.edu/publications/SR/30.pdf.

  • Poff, N. L., Allen, J. D., Bain, M. B., Karr, J. R., Prestegaard, K. L., Richter, B. D., Sparks, R. E., & Stromberg, J. C. (1997). The natural flow regime. BioScience, 47, 769–784.

    Article  Google Scholar 

  • Rood, S. B., & Heinze-Milne, S. (1989). Abrupt downstream forest decline following river damming in southern Alberta, Canada. Canadian Journal of Botany, 67, 1744–1749.

    Article  Google Scholar 

  • Rood, S. B., & Mahoney, J. M. (1990). The collapse of riparian poplar forests downstream from dams on the western prairies, probable causes and prospects for mitigation. Environmental Management, 14, 451–464.

    Article  Google Scholar 

  • Rood, S. B., & Mahoney, J. M. (2000). Revised instream flow regulation enables cottonwood recruitment along the St. Mary River, Alberta, Canada. Rivers, 7, 109–125.

    Google Scholar 

  • Rood, S. B., Kalischuk, A. R., & Mahoney, J. M. (1998). Initial cottonwood seedling recruitment following flood of the century on the Oldman River, Alberta Canada. Wetlands, 18, 557–570.

    Article  Google Scholar 

  • Sanford, R.A. (2005). Conceptual framework of the lower Putah Creek riparian water availability forecasting model. Report prepared for the SCWA.

  • Sanford, R.A. (2009). Update 2009, Lower Putah Creek Riparian water availability forecasting model. Report prepared for the SCWA.

  • Sanford, R.A. (2011). Lake Solano seepage loss investigations 1958-2009. Report prepared for the SCWA.

  • Schmidt, J. C., Webb, R. H., Valdez, R. A., Marzolf, G. R., & Stevens, L. F. (1998). Science and values in river restoration in the Grand Canyon. Bioscience, 48, 735–747.

    Article  Google Scholar 

  • Segelquist, C. A., Scott, M. L., & Auble, G. T. (1993). Establishment of Populus deltoides under simulated alluvial groundwater declines. American Midland Naturalist, 130, 274–285.

    Article  Google Scholar 

  • Shafroth, P. B., Auble, G. T., Stromberg, J. C., & Patten, D. T. (1998). Establishment of woody riparian vegetation in relation to annual patterns of streamflow, Bill Williams River, Arizona. Wetlands, 18, 577–590.

    Article  Google Scholar 

  • Shafroth, P. B., Stromberg, J. C., & Patten, D. T. (2000). Woody riparian vegetation response to different alluvial water table regimes. Western North American Naturalist, 60(1), 6.

    Google Scholar 

  • Shafroth, P. B., Stromberg, J. C., & Patten, D. T. (2002). Riparian vegetation response to altered disturbance and stress regimes. Ecological Applications, 12, 107–123.

    Article  Google Scholar 

  • Snyder, K. A., & Williams, D. G. (2000). Water sources used by riparian trees varies among stream types on the San Pedro River, Arizona. Agricultural and Forest Meteorology, 105, 227–240.

    Article  Google Scholar 

  • Sparks, R. E. (1995). Need for ecosystem management of large rivers and their floodplains. Bioscience, 45, 168–182.

    Article  Google Scholar 

  • Stanford, J. A., Ward, J. V., Liss, W. J., Frissell, C. A., Williams, R. N., Lichatowich, L. A., & Coutant, C. C. (1996). A general protocol for restoration of regulated rivers. Regulated Rivers: Research & Management, 12, 391–431.

    Article  Google Scholar 

  • Stromberg, J. C. (1993). Fremont cottonwood-Goodding willow riparian forests, a review of their ecology, threats, and recovery potential. Journal of the Arizona–Nevada Academy of Science, 26, 97–111.

    Google Scholar 

  • Stromberg, J. C., & Patten, D. T. (1990). Riparian vegetation instream flow requirements, a case study from a diverted stream in the eastern Sierra Nevada, California. Environmental Management, 14, 185–194.

    Article  Google Scholar 

  • Stromberg, J. C., Patten, D. T., & Richter, B. (1991). Flood flows and Sonoran riparian forests. Rivers, 2, 221–235.

    Google Scholar 

  • Stromberg, J. C., Tiller, R., & Richter, B. (1996). Effects of groundwater decline on riparian vegetation of semiarid regions, the San Pedro, Arizona. Ecological Applications, 64, 113–131.

    Article  Google Scholar 

  • Taylor, J. P., Wester, D. B., & Smith, L. M. (1999). Soil disturbance, flood management, and riparian establishment in the Rio Grande floodplain. Wetlands, 19, 372–382.

    Article  Google Scholar 

  • Thomasson, H.G., Olmsted, F.H. & LeRoux, E.F. (1960). Geology, water resources and usable ground-water storage capacity of part of Solano County, California. USGS Water Supply Paper No. 1464.

  • Turner, R.M. (1974). Quantitative and historical evidence of vegetation changes along the upper Gila River, Arizona. USGS Professional Paper 655-H.

  • Ware, G. H., & Penfound, W. T. (1949). The vegetation of the lower levels of the floodplain of the South Canadian River in central Oklahoma. Ecology, 30, 478–484.

    Article  Google Scholar 

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Acknowledgements

The Solano County Water Agency (SCWA) with personal aid from the Lower Putah Creek Council and the Putah Creek Streamkeeper supported this research while various landowners along the Creek also provided insights and access to their property for measurements and observations.

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  1. Hydrologic Sciences, UC Davis, Davis, CA, 95616, USA

    Mark E. Grismer

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Grismer, M.E. Putah Creek hydrology affecting riparian cottonwood and willow tree survival. Environ Monit Assess 190, 458 (2018). https://doi.org/10.1007/s10661-018-6841-x

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