Indexing of common carp populations in large palustrine wetlands of the Northern Plains
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Abstract
We evaluated gill netting and trapnetting as tools to index relative abundance of common carp (Cyprinus carpio) in two national wildlife reguges in North and South Dakota. Trap net catch rates were low (1.4/net night) and required much effort to obtain reliable sample sizes. Gill nets had mesh sizes of 51, 76, and 102 mm (bar measure). Each gill net had only one mesh size and three nets were thus needed to sample the entire length range of adult common carp for one unit of effort (one complement). The mesh sizes were suitable for capturing 30-cm and longer common carp and precluded the need for intermediate mesh sizes. Catch rates (number of common carp caught per net complement night) from May samples consistently had lower coefficients of variation than samples in June, July, or August. Based on the mean and variance from our sampling, 125–684 net complement nights would provide reliable catch-rate data at the 95% confidence level. More realistically, 8–43 net complement nights would provide reliable estimates at the 80% confidence level. Accordingly, we recommend that an optimum sampling schedule would involve sampling in May and that each gill net have all three mesh sizes within one net.
Key Words
Common carp fish population indexing wetlands waterfowl refuge managementPreview
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Literature cited
- Anderson, J. 1950. Some aquatic vegetation changes following fish removal. Journal of Wildlife Management 14:206–209.CrossRefGoogle Scholar
- Bettross, E.A. and D.W. Willis. 1988. Seasonal patterns in sampling data for largemouth bass and bluegills in a northern Great Plains impoundment. The Prairie Naturalist 20:193–204.Google Scholar
- Boxrucker, J. 1984. Evaluation of a fyke netting procedure for sampling crappie. Oklahoma Department of Wildlife Conservation, Federal Aid in Fish Restoration, F-37-R, Job 10, Final Report, Oklahoma City, OK, USA.Google Scholar
- Burns, J.W. 1966. How big a sample? p. 161–162.In A. Calhoun (ed.) Inland Fisheries Management. California Department of Fish and Game, Sacramento, CA, USA.Google Scholar
- Cahoon, W.G. 1953. Commercial carp removal at Lake Mattamuskeet, North Carolina. Journal of Wildlife Management 17:312–317.CrossRefGoogle Scholar
- Carlander, K.D. 1953. Use of gill nets in studying fish populations, Clear Lake, Iowa. Proceedings of the Iowa Academy of Science 60:621–625.Google Scholar
- Carline, R.F., B.L. Johnson, and T.J. Hall. 1984. Estimation and interpretation of proportional stock density for fish populations in Ohio impoundments. North American Journal of Fisheries Management 4:139–154.CrossRefGoogle Scholar
- Clark, S.W. 1990. Population/biornass estimates and relative abundance indices of adult common carp in Arrowwood and Sand Lake National Wildlife Refuges. M.S. thesis, South Dakota State University, Brookings, SD, USA.Google Scholar
- Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification of wetlands and deepwater habitats of the United States. U.S. Fish and Wildlife Service. U.S. Government Printing Office, Washington, DC, USA. FWS/OBS-79/31.Google Scholar
- Crivelli, A.J. 1983. The destruction of aquatic vegetation by carp. Hydrobiologia, 106:37–41.CrossRefGoogle Scholar
- Gilliland, E. 1985. Evaluation of Oklahoma’s standardized electrofishing in calculating population structure indices. Proceedings Annual Conference Southeastern Association Fish and Wildlife Agencies 39:277–287.Google Scholar
- Hall, T.J. 1986. Electrofishing catch per hour as an indicator of largemouth bass density in Ohio impoundments. North American Journal of Fisheries Management 6:397–400.CrossRefGoogle Scholar
- Hamilton, D.B., G.T. Auble, A.H. Farmer, and J.E. Roelle. 1987. Modeling potential impacts of the Garrison Diversion Unit project on Sand Lake and Arrowwood National Wildlife Refuges: a feasibility analysis. U.S. Fish and Wildlife Service. National Ecology, Center, Fort Collins, CO, USA. NEC-87/17.Google Scholar
- Hubert, W.A. 1983. Passive capture techniques. p. 95–122.In L.A. Nielsen and D.L. Johnson (eds.) Fisheries Techniques. American Fisheries Society, Bethesda, MD, USA.Google Scholar
- King, D.R. and G.S. Hunt. 1967. Effect of carp on vegetation in a Lake Erie marsh. Journal of Wildlife Management 31:181–188.CrossRefGoogle Scholar
- Krull, J.N. 1970. Aquatic plant-macroinvertebrate associations and waterfowl. Journal of Wildlife Management 34:707–718.CrossRefGoogle Scholar
- Le Cren, E.D., C. Kipling, and J.C. McCormack. 1977. A study of the numbers biornass and year-class strengths of perch (Perca fluviatilis L.) in Windermere from 1941 to 1966. Journal of Animal Ecology 46:281–307.CrossRefGoogle Scholar
- McCrimmon, H.R. 1968. Carp in Canada. Bulletin 165, Fisheries Research Board of Canada, Ottawa, Ontario, Canada.Google Scholar
- Moyle, J.B. and J.H. Kuehn. 1964. Carp, a sometimes villain. p. 635–642.In J.P. Linduska (ed.) Waterfowl Tomorrow. U.S. Department of the Interior, Washington, DC, USA.Google Scholar
- Sokal, R.R. and F.J. Rohlf. 1973. Introduction to biostatistics. W.H. Freeman and Company, San Francisco, CA, USA.Google Scholar
- Swanson, G.A. and H.F. Duebbert. 1989. Wetland habitats of waterfowl in the prairie pothole region. p. 228–267.In A. van der Valk (ed.) Northern Prairie Wetlands. Iowa State University Press, Ames, IA, USA.Google Scholar
- Walburg, C.H. 1969. Fish sampling and estimation of relative abundance in Lewis and Clark Lake. U.S. Fish and Wildlife Service, Washington, DC, USA. Technical Paper 18.Google Scholar
- Weier, J. and D. Starr. 1950. The use of rotenone to remove rough fish for the purpose of improving migratory waterfowl refuge areas. Journal of Wildlife Management 14:203–205.CrossRefGoogle Scholar
- Willis, D.W., D.W. Gabelhouse, Jr., and T.D. Mosher. 1984. Comparison of white crappie catches in three types of trap nets. Comprehensive Planning Option Project FW-9-P-2, Kansas Fish and Game Commission, Pratt, KS, USA.Google Scholar