Abstract
Reservoirs impounded over floodplain rivers are unique because they may include within their upper reaches extensive shallow water stored over preexistent floodplains. Because of their relatively flat topography and riverine origin, floodplains in the upper reaches of reservoirs provide broad expanses of vegetation within a narrow range of reservoir water levels. Elsewhere in the reservoir, topography creates a band of shallow water along the contour of the reservoir where vegetation often does not grow. Thus, as water levels rise, floodplains may be the first vegetated habitats inundated within the reservoir. We hypothesized that shallow water in reservoir floodplains would attract spawning white crappies Pomoxis annularis earlier than reservoir embayments. Crappie relative abundance over five years in floodplains and embayments of four reservoirs increased as spawning season approached, peaked, and decreased as fish exited shallow water. Relative abundance peaked earlier in floodplains than embayments, and the difference was magnified with higher water levels. Early access to suitable spawning habitat promotes earlier spawning and may increase population fitness. Recognition of the importance of reservoir floodplains, an understanding of how reservoir water levels can be managed to provide timely connectivity to floodplains, and conservation of reservoir floodplains may be focal points of environmental management in reservoirs.
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References
Agostinho AA, Zalewski M (1995) The dependence of fish community structure and dynamics on floodplain and riparian ecotone zone in Parana River, Brazil. Hydrobiologia 303:141–148
Agostinho AA, Miranda LE, Bini LM, Gomes LC, Thomaz SM, Susuki HI (1999) Patterns of colonization in neotropical reservoirs, and prognoses on aging. In: Tundisi JG, Straškraba M (eds) Theoretical Reservoir Ecology and its Applications. Backhuys Publishers, Leiden, pp 227–265
Buckmeier DL, Smith NG, Fleming BP, and K. A. Bodine KA (2014) Intra-annual variation in river-reservoir interface fish assemblages: Implications for fish conservation and management in regulated rivers. River Res Appl (Published online, doi:10.1002/rra.2667)
Cargnelli LM, Gross MR (1996) The temporal dimension in fish recruitment: birth date, body size, and size-dependent survival in sunfish (bluegill: Lepomis machrochirus). Can J Fish Aquat Sci 53:360–367
Bayley PB (1991) The flood pulse advantage and the restoration of river floodplain systems. Regul Rivers: Res & Manag 6:75–86
Casanova MT, Brock MA (2000) How do depth, duration and frequency of flooding influence the establishment of wetland plant communities? Plant Ecol 147:237–250
Dagel JD, Miranda LE (2012) Backwaters in the upper reaches of reservoirs produce high densities of age-0 crappies. N Am J Fish Manag 32:626–634
Ene M, Smiley W, Bell BA (2013) MIXED_FIT: A SAS macro to assess model fit and adequacy for two-level linear models. SAS Glob Forum Pap 255–2013
Fujita H (1977) Influence of water level fluctuation in a reservoir on slope stability. Bull Eng Geol Env 16:170–173
Goodgame LS, Miranda LE (1993) Early growth and survival of age-0 largemouth bass in relation to parental size and swim-up time. Trans Am Fish Soc 122:131–138
Hansen DF (1965) Further observations on nesting of the white crappie, Pomoxis annularis. Trans Am Fish Soc 94:182–184
Hocutt CH, Wiley EO (1986) Zoogeography of North American freshwater fishes. Wiley, New York
Junk WJ, Bayley PB, Sparks RE (1989) The flood pulse concept in river-floodplain systems. In: Dodge DP (ed) Proceedings of the international large river symposium. Canadian Special Publication of Fisheries and Aquatic Sciences 106
Kaczka LJ, Miranda LE (2013) Gradients of microhabitat and crappie (Pomoxis spp.) distributions in reservoir embayments. J Freshw Ecol 28:561–572
Kennedy RH (1999) Reservoir design and operation: limnological implications and management opportunities. In: Tundisi JG, Straškraba M (eds) Theoretical Reservoir Ecology and its Applications. Backhuys Publishers, Leiden, pp 1–28
Kingsford RT (2000) Ecological impacts of dams, water diversions and river management on floodplain wetlands in Australia. Aust Ecol 25:109–127
Leyer I (2005) Predicting plant species’ responses to river regulation: the role of water level fluctuations. J Appl Ecol 42:239–250
Ludsin SA, DeVries DR (1997) First-year recruitment of largemouth bass: the inter-dependency of early life stages. Ecol Appl 7:1024–1038
Lowe-McConnell RH (1964) The fishes of the Rupununi savanna district of British Guiana. Part I Groupings of fish species and effects of the seasonal cycles on the fish J Linn Soc (Zool) 45:103–144
McKeown BA (1984) Fish migration. Croom Helm, London
Miranda LE, Boxrucker J (2009) Warmwater fish in large standing waters. In: Bonar SA, Hubert WA, Willis DW (eds) Standard methods for sampling North American freshwater fishes. American Fisheries Society, Bethesda, pp 29–42
Miranda LE, Habrat MD, Miyazono S (2008) Longitudinal gradients along a reservoir cascade. Trans Am Fish Soc 137:1851–1865
Miranda LE, Kaczka LJ, Mower EB, Dagel JD, Wigen SL, Meals KO (2013) Promoting crappie recruitment in northwest Mississippi reservoirs. Freshwater Fisheries Report No. 256, Mississippi Department of Wildlife, Fisheries and Parks, Jackson
Miranda LE, Wigen SL, Dagel JD (2014) Importance of floodplains to reservoir fish assemblages. River Res Appl 30:338–346
Petts GE (1989) Perspectives for ecological management of regulated rivers. In: Gore JA, Petts GE (eds) Alternatives in Regulated River Management. CRC Press, Inc., Boca Raton, pp 3–24
Pflieger WL (1975) The fishes of Missouri. Missouri Department of Conservation, Jefferson City
Phelps QE, Lohmeyer AM, Wahl NC, Zeigler JM, Whitledge GW (2009) Habitat characteristics of black crappie nest sites in an Illinois impoundment. N Am J Fish Manag 29:189–195
Pine WE, Ludsin SA, DeVries DR (2000) First-summer survival of largemouth bass cohorts: Is early spawning really best? Trans Am Fish Soc 129:504–513
Pope KL, Willis DW (1997) Environmental characteristics of black crappie (Pomoxis nigromaculatus) nesting sites in two South Dakota waters. Ecol Freshw Fish 6:183–189
SAS Institute (2008) SAS/STAT user’s guide. SAS Institute, Cary
Sammons SM, Bettoli PW, Grear VA (2001) Hatching periodicity, hatching distributions, and daily growth rates of age-0 white crappies in response to hydrology and zooplankton densities in Normandy Reservoir, Tennessee. Trans Am Fish Soc 130:442–449
Schiemer F (2000) Fish as indicators for the assessment of ecological integrity of large rivers. Hydrobiologia 422(423):271–278
Siefert RE (1968) Reproductive behavior, incubation and mortality of eggs, and postlarval food selection in the white crappie. Trans Am Fish Soc 97:252–259
Sogard SM (1997) Size-selective mortality in the juvenile stage of teleost fishes: a review. Bull Mar Sci 60:1129–1157
Sparks RE (1995) Need for ecosystem management of large rivers and their floodplains. BioScience 45:168–182
Tabacchi E, Correll DL, Hauer R (1998) Development, maintenance and role of riparian vegetation in the river landscape. Freshw Biol 40:497–516
Weaver MJ, Magnuson JJ, Clayton MK (1997) Distribution of littoral fishes in structurally complex macrophytes. Can J Fish Aquat Sci 54:2277–2289
Welcomme RL (1979) Fishery management in large rivers. Food and Agriculture Organization of the United Nations, Rome, Italy. Food Agric Organization Fish Tech Pap 194
Winemiller KO, Rose KA (1992) Patterns of life-history diversification in North American fishes: Implications for population regulation. Can J Fish Aquat Sci 49:2196–2218
Acknowledgments
We thank T. Alfermann, D. Dembkowski, R. Krogman, and K. Meals for assistance with field work. C. Lloyd and W. Neal provided helpful reviews. Funding for this research was provided by the Mississippi Department of Wildlife, Fisheries and Parks through a Federal Aid in Sport Fish Restoration grant. Specimen collections were authorized under Mississippi State University’s Institutional Animal Care and Use Committee protocol number 08–034. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
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Miranda, L.E., Dagel, J.D., Kaczka, L.J. et al. Floodplains within reservoirs promote earlier spawning of white crappies Pomoxis annularis . Environ Biol Fish 98, 469–476 (2015). https://doi.org/10.1007/s10641-014-0276-1
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DOI: https://doi.org/10.1007/s10641-014-0276-1