Abstract
Almost 95% of the entire population of the Siberian crane (Grus leucogeranus) winter in Poyang Lake, China, where they forage on the tubers of the submerged aquatic macrophyte Vallisneria spiralis. The Three Gorges Dam on the Yangtze River may possibly affect this food source of the Siberian crane by affecting the light intensity reaching the top of the V. spiralis canopy. In this study, the photosynthetically active radiation at the top of the V. spiralis canopy (PARtc) in Lake Dahuchi was modeled from 1998 to 2006, and the potential impacts of changes in water level and turbidity on the underwater light climate of V. spiralis were analyzed. PARtc was calculated from incident irradiance while the losses due to reflection at the water surface, absorption, and scattering within the water column were taken into consideration. The results indicated significant differences in PARtc between years. Six years of water level and Secchi disk depth records revealed a seasonal switching of the lake from a turbid state at low water levels in autumn, winter, and spring to a clear state at high water levels during the monsoon in summer. The highest PARtc occurred at intermediate water levels, which were reached when the Yangtze River forces Lake Dahuchi out of its turbid state in early summer and the water becomes clear. The intended operation of the Three Gorges Dam, which will increase water levels in May and June, may advance the moment when Lake Dahuchi switches from turbid to clear. We suggest that this might increase production of V. spiralis and possibly improve the food habitat conditions for wintering Siberian crane in Poyang Lake.
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Notes
All elevations and water levels refer to the Chinese National Vertical Datum of 1985.
References
Best, E. P. H. & W. A. Boyd, 2001. A Simulation Model for Growth of the Submersed Aquatic Macrophyte American Wildcelery (Vallisneria americana Michx.). ERDC/EL TR-01-5, U.S. Army Engineer Research and Development Center, Vicksburg, MS.
Best, E. P. H., C. P. Buzzelli, S. M. Bartell, R. L. Wetzel, W. A. Boyd, R. D. Doyle & K. R. Campbell, 2001. Modeling submersed macrophyte growth in relation to underwater light climate: modeling approaches and application potential. Hydrobiologia 444: 43–70.
Blanch, S. J., G. G. Ganf & K. F. Walker, 1998. Growth and recruitment in Vallisneria americana as related to average irradiance in the water column. Aquatic Botany 61: 181–205.
Bowes, G., T. K. Van, L. A. Garrard & W. T. Haller, 1977. Adaptation to low light levels by Hydrilla. Journal of Aquatic Plant Management 15: 32–35.
Cai, S., Y. Du & Y. Zeng, 2002. Main problems of the water and soil environment in the middle and lower reaches of Yangtze River and possible countermeasures. Resources and Environment in the Yangtze Basin 11: 564–568.
Campbell, J. W. & T. Aarup, 1989. Photosynthetically available radiation at high latitudes. Limnology and Oceanography 34: 1490–1499.
Cooling, M. P., G. G. Ganf & K. F. Walker, 2001. Leaf recruitment and elongation: an adaptive response to flooding in Villarsia reniformis. Aquatic Botany 70: 281–294.
Dobberfuhl, D. R., 2007. Light limiting thresholds for submerged aquatic vegetation in a blackwater river. Aquatic Botany 86: 346–352.
Doorenbos, J. & W. O. Pruitt, 1984. Guidelines for Predicting Crop Water Requirements. FAO Irrigation and Drainage Paper 24. FAO, Rome.
Huisman, J., H. Olff & L. F. M. Fresco, 1993. A hierarchical set of models for species response analysis. Journal of Vegetation Science 4: 37–46.
Jiang, J. & Q. Huang, 1997. A study of the impact of the three gorges project on the water level of Poyang Lake (in Chinese). Journal of Nature Resources 12: 219–224.
Jonzen, N., B. A. Nolet, L. Santamaria & M. G. E. Svensson, 2002. Seasonal herbivory and mortality compensation in a swan-pondweed system. Ecological Modelling 147: 209–219.
Joshi, S., 2005. Feature article: underwater light field and its comparison to metal halide lighting. Advanced Aquarist’s Online Magazine 8.
Kanai, Y., M. Ueta, N. Germogenov, M. Nagendran, N. Mita & H. Higuchi, 2002. Migration routes and important resting areas of Siberian cranes (Grus Leucogeanus) between northeastern Siberia and China as revealed by satellite tracking. Biological Conservation 106: 339–346.
Kimber, A., J. L. Owens & W. G. Crumpton, 1995. Light availability and growth of wildcelery (Vallisneria americana) in upper Mississippi River backwaters. Regulated Rivers: Research & Management 11: 167–174.
Kirk, J. T. O., 1994. Light and Photosynthesis in Aquatic Ecosystems. Cambridge University Press, New York, NY, USA.
Korschgen, C. E. & W. L. Green, 1988. American wildcelery (Vallisneria americana): ecological considerations for restoration. U.S. Fish and Wildlife Service, Fish and Wildlife Technical Report: 24.
Li, F., W. Ji, N. Zeng, J. Wu, X. Wu, W. Yi, Z. Huang, F. Zhou, J. Barzen & J. Harris, 2005. Aerial survey of Siberian cranes in the Poyang Lake Basin (in Chinese). In Wang, Q. & F. Li (eds), Crane Research in China. Crane and Waterbird Specialists Group of Chinese Ornithological Society, International Crane Foundation, Yunnan Educational Publishing House, China: 58–65.
Liu, Y. & Y. Xu, 1994. The study of influence and countermeasure of Sanxia Project to Poyang’s migratory birds reserve (in Chinese). Journal of Jiangxi Normal University 18: 375–380.
Madsen, J. D., C. F. Hartleb & C. W. Boylen, 1991. Photosynthetic characteristics of Myriophyllum spicatum and six submersed aquatic macrophyte species native to Lake George, New York. Freshwater Biology 26: 233–240.
Min, Q., 1995. On the regularities of water level fluctuations in Poyang Lake (in Chinese). Journal of Lake Sciences 7: 281–288.
Nolet, B. A., V. N. Fuld & M. E. C. van Rijswijk, 2006. Foraging costs and accessibility as determinants of giving-up densities in a swan-pondweed system. Oikos 112: 353–362.
Poole, H. H. & W. R. G. Atkins, 1929. Photo-electric measurements of submarine illumination throughout the year. Journal of the Marine Biological Association of the United Kingdom 16: 297–324.
Raymond, H. G. K., B. A. Nolet & D. Bankert, 2006. Movement of foraging tundra swans explained by spatial pattern in cryptic food densities. Ecology 87: 2244–2254.
Scheffer, M., 1998. Ecology of Shallow Lakes. Chapman & Hall, London: 357.
Shankman, D., B. D. Keim & J. Song, 2006. Flood frequency in China’s Poyang Lake region: trends and teleconnections. International Journal of Climatology 26: 1255–1266.
Song, L. & L. Jin, 2001. Advances of the study on flood control and disaster reduction Poyang Lake (in Chinese). Environment and Exploitation 16: 4–6.
Sponberg, A. F. & D. M. Lodge, 2005. Seasonal belowground herbivory and a density refuge from waterfowl herbivory for Vallisneria americana. Ecology 86: 2127–2134.
Van Nes, E. H., 2002. Controlling Complexity in Individual-based Models of Aquatic Vegetation and Fish Communities. Wageningen University, Wageningen.
Wang, J., 2002. Three Borges Project: the largest water conservancy project in the world. Public Administration and Development 22: 369–375.
Wang, Z., J. H. W. Lee & D. Cheng, 2005. Impacts of the TGP project on the Yangtze River ecology and management strategies. International Journal of River Basin Management 3: 237–246.
Wu, Y. & W. Ji, 2002. Study on Jiangxi Poyang Lake National Nature Reserve. Forest Publishing House, Beijing: 231.
Wu, G., J. De Leeuw, A. K. Skidmore, H. H. T. Prins & Y. Liu, 2007. Concurrent monitoring of vessels and water turbidity enhances the strength of evidence in remotely sensed dredging impact assessment. Water Research 41: 3271–3280.
Wu, G., J. De Leeuw, A. K. Skidmore, H. H. T. Prins & Y. Liu, 2008. Comparison of MODIS and Landsat TM5 images for mapping tempo-spatial dynamics of Secchi disk depths in Poyang Lake national nature reserve, China. International Journal of Remote Sensing 29: 2183–2198.
Xiong, X. & X. Hu, 2003. Effects of Poyang Lake Control Project on the wetland ecosystem in Poyang Lake region. Journal of Jiangxi Normal University 27: 89–93.
Xu, D., M. Xiong & J. Zhang, 2001. Analysis on hydrologic characteristics of Poyang Lake. Yangtze River 32: 21–27.
Zhang, Y. & B. Qin, 2002. The basic characteristic and climatological calculation of the photosynthetically available radiation in Taihu region (in Chinese). Acta Energiae Solaris Sinica 23: 1–6.
Zhang, Y., B. Qin, G. Zhu, G. Gao, L. Luo & W. Chen, 2006. Effect of sediment resuspension on underwater light field in shallow lakes in the middle and lower reaches of the Yangtze River: a case study in Longgan Lake and Taihu Lake. Science in China Series D: Earth Sciences 49: 114–125.
Acknowledgments
This study was supported by Netherlands Foundation for the Advancement of Tropical Research (WOTRO) (Grant: WB 84-550), the International Institute for Geo-information Science and Earth Observation (ITC), the Netherlands, the School of Resource and Environmental Science, Wuhan University, China, the Bureau of Jiangxi Poyang Lake National Nature Reserve, China, and the International Crane Foundation (ICF).
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Wu, G., de Leeuw, J., Skidmore, A.K. et al. Will the Three Gorges Dam affect the underwater light climate of Vallisneria spiralis L. and food habitat of Siberian crane in Poyang Lake?. Hydrobiologia 623, 213–222 (2009). https://doi.org/10.1007/s10750-008-9659-7
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DOI: https://doi.org/10.1007/s10750-008-9659-7
Keywords
- Photosynthetically active radiation (PAR)
- Vallisneria spiralis
- Tuber production
- Siberian crane
- Poyang Lake
- Three Gorges Dam