Monthly variability of hydroacoustic fish stock estimates in a deep lake and its correlation to gillnet catches
暂无分享,去创建一个
[1] Pierre Petitgas,et al. Geostatistics in fisheries survey design and stock assessment: models, variances and applications , 2001 .
[2] J. M. Elliott,et al. A comparison of three methods for assessing the abundance of Arctic charr, Salvelinus alpinus, in Windermere (northwest England) , 2001 .
[3] J. Wanzenböck,et al. Sampling characteristics of two methods for capturing age‐0 fish in pelagic lake habitats , 2000 .
[4] J. Karjalainen,et al. Unpredictability of fish recruitment: interannual variation in young–of–the–year abundance , 2000 .
[5] K. Anwand. Comparisons of annual gonad cycle and fecundity between nominate and deepwater forms of vendace (Coregonus albula L.) in Lake Stechlin (State of Brandenburg, Germany) , 1998 .
[6] J. Karjalainen,et al. Patterns in vendace recruitment in Lake Pyhäjärvi, south‐west Finland , 1997 .
[7] Guy W. Fleischer,et al. In Situ Relations of Target Strength to Fish Size for Great Lakes Pelagic Planktivores , 1997 .
[8] J. M. Elliott,et al. The effect of large‐scale spatial variation of pelagic fish on hydroacoustic estimates of their population density in Windermere (northwest England) , 1993 .
[9] S. Hansson. Variation in hydroacoustic abundance of pelagic fish , 1993 .
[10] W. C. Leggett,et al. Bias in Hydroacoustic Estimates of Fish Abundance due to Acoustic Shadowing: Evidence from Day–Night Surveys of Vertically Migrating Fish , 1992 .
[11] D. Ponton,et al. Use of dual-beam acoustic technique for detecting young whitefish, Coregonus sp., juveniles : first experiments in an enclosure , 1990 .
[12] J. Magnuson,et al. Size Selectivity of Passive Fishing Gear: A Correction for Encounter Probability Applied to Gill Nets , 1984 .
[13] J. M. Hamley. Review of Gillnet Selectivity , 1975 .
[14] R. H. Love. Dorsal‐Aspect Target Strength of an Individual Fish , 1971 .
[15] Jouko Sarvala,et al. Responses of Lake Pyhäjärvi (southwestern Finland) to variable recruitment of the major planktivorous fish, vendace (Coregonus albula) , 1997 .
[16] L. Rudstam,et al. Gillnet catches as an estimate of fish abundance: a comparison between vertical gillnet catches and hydroacoustic abundances of Baltic Sea herring (Clupea harengus) and sprat (Sptattus sptattus) , 1995 .
[17] J. Marliave. Lack of Planktonic Dispersal of Rocky Intertidal Fish Larvae , 1986 .