Abundance, biomass, and seasonal variation of fish on shallow soft bottoms in the Askö area, northern Baltic proper

References

• Aneer , G. and Nellbring , S. 1977 . “ A drop-trap investigation of the abundance of fish in very shallow water in the Askö area, northern Baltic proper ” . In Biology of benthic organisms , Edited by: Keegan , B.F. , Ceidigh , P.O. and Boaden , P.J.S. 21 – 30 . Oxford : Pergamon Press .
   Google Scholar
• Arntz , W. 1974 . Die Nahrung juveniler Dorsche (Gadus morhua L.) in der Kieler Bucht . Ber. dt. wiss. Kommn Meeresforsch , 23 : 97 – 120 .
   Google Scholar
• Borg , B. 1979 . Spiggstudier i Karlskrona skärgård . Blekinge Natur. Årsbok 1979 , : 25 – 31 . (In Swedish)
   Google Scholar
• Cederwall , H. and Elmgren , R. 1980 . Biomass increase of benthic macrofauna demonstrates eutrophication of the Baltic Sea . Ophelia , 1 : 287 – 304 . Suppl.
   Google Scholar
• Edlund , A-M. , Sundmark , G. and Thorman , S. 1980 . The identification of Pomatoschistus pictus, P. microps and P. minutus (Gobiidae, Pisces) . Sarsia , 65 : 239 – 242 .
   Google Scholar
• Elliott , J.M. 1979 . Some methods for the statistical analysis of samples of benthic invertebrates . Freshwater Biol. Ass. Sci. Publ. No. 25. , : 160 – 160 .
   Google Scholar
• Erenst , V and De Graaf , P.J.F. 1982 . “ Density, biomass and production of the common goby (Pomatoschistus microps Krøyer) in the littoral zone (0-0.6 m) of Lake Grevlingen ” . In Delta Inst. Hydrobiol. Res. Progr. Rep. 1981. Edited by: Duursma , E.K. 30 – 32 . Publ. 237
   Google Scholar
• Evans , S. and Tallmark , B. 1979 . A modified drop-net method for sampling mobile epifauna on marine shallow sandy bottoms . Holarctic Ecol. , 2 : 58 – 64 .
   Google Scholar
• Evans , S. and Tallmark , B. 1984 . Seasonal dynamics of small vagile predators on a marine shallow soft bottom . Holarctic Ecol. , 7 : 138 – 148 .
   Web of Science ®Google Scholar
• Fonds , M. 1971 . The seasonal abundance and vertebral variation of Pomatoschistus minutus minutus and lozanoi (Gobiidae) in the Dutch Wadden Sea . Vie Milieu , 22 : 393 – 408 . Suppl.
   Google Scholar
• Fonds , M. 1973 . Sand gobies in the Dutch Wadden Sea (Pomatoschistus, Gobiidae, Pisces) . Neth. J. Sea Res. , 6 : 417 – 478 .
   Google Scholar
• Fonds , M. and Veldhuis , C. 1973 . The oxygen consumption of four Pomatoschistus species (Pisces, Gobiidae) in relation to water temperature . Neth. J. Sea Res. , 7 : 376 – 386 .
   Google Scholar
• Healey , M.C. 1971 . The distribution and abundance of sand gobius, Gobius minutus in the Ythan estuary . J. Zool. , 163 : 177 – 229 .
   Web of Science ®Google Scholar
• Healey , M.C. 1972 . On the population ecology of the common goby in the Ythan estuary . J. nat. Hist. , 6 : 133 – 145 .
   Web of Science ®Google Scholar
• Hesthagen , I.H. 1977 . Migrations, breeding, and growth in Pomatoschistus minutus (Pallas) (Pisces, Gobiidae) in Oslofjorden, Norway . Sarsia , 63 : 17 – 26 .
   Web of Science ®Google Scholar
• Higer , A.L and Kolipinski , M.C. 1967 . Pull-up trap: A quantitative device for sampling shallow-water animals . Ecology , 48 : 1008 – 1009 .
   Google Scholar
• Hynes , H.B.N. 1950 . The food of freshwater sticklebacks (Gasterosteus aculeatus and Pygosteus pungitius), with a review of methods used in studies of the food of fishes . J. Animal Ecol. , 19 : 36 – 58 .
   Web of Science ®Google Scholar
• Jansson , B-O. , Aneer , G. and Nellbring , S. Spatial and temporal distribution of the demersal fish fauna in a Baltic archipelago as estimated by Scuba census . Mar. Ecol. Prog. Ser. Vol. 23 , pp. 31 – 43 .
   Google Scholar
• Jones , D. and Miller , P.J. 1966 . Seasonal migrations of the common goby, Pomatoschistus microps (Krøyer), in the Morecambe Bay and elsewhere . Hydrobiologia , 27 : 515 – 528 .
   Google Scholar
• Kahl , M.P. Jr. 1963 . Technique for sampling population density of small shallow-water fish . Limnol. Oceanogr. , 8 : 302 – 304 .
   Web of Science ®Google Scholar
• Kjelson , M.A. and Johnson , G.N. Description and evaluation of a portable drop-net for sampling nekton populations . Proc. 27th ann. Conf. S.E. Assoc. Game and Fish Comm. pp. 653 – 662 .
   Google Scholar
• Kostrichkina , Ye.M. 1968 . Feeding of predatory fishes in the Gulf of Riga . Problems of Ichtyology , 8 : 444 – 452 .
   Google Scholar
• Kuipers , B.R. 1975 . On the efficiency of a two-metre beam trawl for juvenile plaice (Pleuronectes platessa) . Neth. J. Sea Res. , 9 : 69 – 85 .
   Google Scholar
• Lagler , K.F. 1971 . “ Capture, sampling and examination of fishes ” . In Methods for assessment of fish production in fresh waters Edited by: Ricker , W.E. 7 – 44 . Oxford : Blackwell, . IBP Handbook No 3. 2nd Ed.
   Google Scholar
• Lawaxz , W. 1965 . An analysis of variation in two populations of Gobius microps Kr., depending on the salinity of the habitat . Ekologia Polska-Seria A.XIII , 10 : 125 – 142 .
   Google Scholar
• McGrath , D. 1974 . “ Preliminary studies on the feeding of Gobius niger (L.) and Gobius flavescens (Fabricius) (Pisces, Gobiidae) in the northern Baltic proper ” . In Contr. Askö Lab. , Vol. 4 , 1 – 25 . Univ. Stockholm .
   Google Scholar
• Morawski , M.S. 1978 . Winter feeding of the sand goby Pomatoschistus minutus Pallas) in relation to the depth in the Gdansk Bay . Kieler Meeresforsch. , 4 : 122 – 127 . Sonderheft
   Google Scholar
• Mosely , F.N and Copeland , B.J. 1969 . A portable drop-net for representative sampling nekton , Vol. 14 , 37 – 45 . Publs. Inst, mar. Sci. Univ Texas .
   Google Scholar
• Muus , B.J. 1967 . The fauna of Danish estuaries and lagoons. Distribution and ecology of dominating species in the shallow reaches of the mesohaline zone . Meddr Danm. Fisk.-og Havunders. , : 5 – 5 . 3 – 316 . (N.S.)
   Google Scholar
• Münzing , J. 1966 . Variabilität, Verbreitung und Õkologie von Pungitius pungitius (L.), (Pisces) in Norddeutschland . Faunist.-ökolog. Mitt. Ill , : 36 – 50 . (1/2)
   Google Scholar
• Pihl , L. and Rosenberg , R. 1982 . Production, abundance and biomass of mobile epibenthic marine fauna in shallow waters, western Sweden . J. exp. mar. Biol. Ecol. , 57 : 273 – 301 .
   Web of Science ®Google Scholar
• Pihl Baden , S. and Pihl , L. 1984 . Abundance, biomass and production of mobile epibenthic fauna in Zostera marina (L.) meadows, western Sweden . Ophelia , 23 : 65 – 90 .
   Google Scholar
• Swedmark , M. 1958 . Sur la variation geographique de Gobius minutus Pallas I. Biologie et Croissance . Arch. Zool. exp. gen. , 95 : 32 – 51 .
   Google Scholar
• Thorman , S. and Fladvad , B. Growth and production of fish in River Broälven estuary on the Swedish west coast . Natn. Swedish Environ. Protect. Bd, Report P.M. 1416. pp. 112 – 112 .
   Google Scholar
• Thorman , S. and Wiederholm , A-M. Seasonal occurrence and food resources use of an assemblage of nearshore fish species in the Bothnian Sea, Sweden . Mar. Ecol. Prog. Ser. Vol. 10 , pp. 223 – 229 .
   Google Scholar
• Wahlberg , B. 1969 . On the ecology of Gobiidae in the Trosa archipelago (the northern Baltic) , 86 – 86 . Dept. of Zool., Univ. Stockholm . Mimeo in Swedish
   Google Scholar
• Walsh , G. and FitzGerald , G.J. 1984 . Resource utilization and coexistence of three species of sticklebacks (Gasterosteidae) in tidal salt-march pools . J. Fish Biol. , 25 : 405 – 420 .
   Web of Science ®Google Scholar
• Westin , L. The food ecology and the annual food cycle in the Baltic population of fourhorn sculpin, Myoxocephalus quadricornis (L.) Pisces . Rep. Inst. Freshwat. Res. Drottningholm . Vol. 50 , pp. 168 – 210 .
   Google Scholar
• Wooton , R.J. 1976 . Biology of the Sticklebacks , 387 – 387 . London : Academic Press .
   Google Scholar
• Zalachowski , W. , Szypula , J. , Krzykawski , S. and Krzykawska , I. 1975 . Feeding of some commercial fishes in the southern region of the Baltic Sea - in 1971 and 1972 . Pol. Arch. Hydrobiol. , 22 : 429 – 44 .
   Google Scholar