Aebischer , N. J. , Coulson , J. C. and Colebrook , J. M. 1990 . Parallel long-term trends across four marine trophic levels and weather . Nature 347 , 753 – 755 .
Becker , G. A. and Pauly , M. 1996 . Sea surface temperature changes in the North Sea and their causes . ICES J. Mar. Sci . 53 , 887 – 898 .
Cushing , D. H. and Dickson , R. R. 1976 . The biological response in the sea to climate change . Adv. Mar. Biol . 14 , 1 – 122 .
Deser , C. and Blackmon , M. L. 1993 . Surface climate variations over the North Atlantic Ocean during winter: 1900-1989 . J. Clim . 6 , 1743 – 1753 .
Dickson , R. R. 1971 . A recurrent and persistent pressure-anomaly pat-tern as the principle cause of intermediatescale hydrographic variation in the European shelf-seas . Dt. Hydrogr Zt . 24 , 97 – 119 .
Dickson , R. R. , Meincke , J. , Malmberg , S. A. and Lee , A. J. 1988 . The “great salinity anomaly” in the Northern Atlantic 1968 – 1982 . Prog. Oceanog . 20 , 103 - 151 .
Dippner , J. W. 1997a . Recruitment success of different fish stocks in the North Sea in relation to climate variability . Dtsch. Hydrogr Zt . 49 , 277 – 293 .
Dippner , J. W. 1997b . A note on SST anomalies in the North Sea in relation to the North Atlantic oscillation and the potential influence on the theoretical spawning time of fish . Dt. Hydrogr. Zt . 49 , 267 – 275 .
Fromentin , J. M. and Planque , B. 1996 . Calanus and environment in the eastern North Atlantic, IL influence of the North Atlantic oscillation on C. finmarchicus and C . helgolandicus. Mar EcoL Prog. Ser 134 , 111 – 118 .
Goedecke , E. 1968 . -Ober die hydrographische Strulctur der Deutschen Bucht im Hinblick auf die Verschmutzung in der Konvergenzzone (in German) . Helgoliinder wissenschaftliche Meeresuntersuchungen 17 , 108 – 125 .
Handoh , I. C. , Matthews , A. J. , Bigg , G. R. and Stevens , D. P. 2006 . Interannual variability of the tropical Atlantic independent of and associated with ENSO, part I: the North Tropical Atlantic . Int. J. Climatol . 26 , 1937– 1956 .
Heyen , H. and Dippner , J. W. 1998 . Salinity in the southern German Bight estimated from large-scale climate data . Tellus 50A , 545 – 556 .
Hickel , W. 1998 . Temporal variability of micro and nanoplanlcton in the German Bight in relation to hydrographic structure and nutrient changes . ICES J. Mar Sci . 19 , 600 – 609 .
Hickel , W. , Mangelsdorf , P. and Berg , J. 1993 . The human impact on the German Bight: eutrophication during three decades (1962-1991) . Helgoliinder Meeresunters 47 , 243 – 263 .
Hoskins , B. J. and Ambrizzi , T. 1993 . Rossby wave propagation on a realistic longitudinally varying flow . J. Atmos. Sci . 54 , 1661 – 1671 .
Kalnay , E. , Kanamitsu , M. , Kistler , R. , Collins , W. , Deaven , D. and co-authors. 1996 . The NMC/NCAR 40-year reanalysis project. Bull. Am. Meteorol. Soc . 77 , 437 - 471 .
Kaplan , A. , Cane , M. A. , Kushnir , Y. , Clement , A. C. , Blumenthal , M. B. and co-authors . 1998 . Analyses of global sea surface temperature 1856 – 1991 . J. Geophys. Res . 9 , 18567 - 18589 .
Lindeboom , H. , van Raaphorst , W. , Beukema , J. , Cadebae , G. and Swennen , C. 1995 . Sudden changes in the North Sea and Wadden Sea: oceanic influences underestimated? Dt. Hdrogr. Zt . (Suppl. 2) , 87 - 100 .
Mitchell , T. D. , Carter , T. R. , Jones , P. D. , Hulme , M., and New , M . 2003 . A comprehensive set of high-resolution grids of monthly climate for Europe and the globe: the observed record (1901-2000) and 16 scenar-ios (2001-2100). Tyndall Center Working Paper 55, available online at http://www.tyndall.ac.uk/publications/working_papers/wp55.pdf.
Nehring , S. 1994 . Gymnodinium catenatum Graham (Dinophyceae) in Europe: a growing problem? . J. Plankton Res . 17 , 85 – 102 .
Peixoto , J. P. and Oort , A. H. 1992 . Physics of Climate . Springer , New York , 520 pp .
Russel , F. S. 1973 . A summary of the observations on the occurrence of planktonic stages of fish off Plymouth 1924-1972 . J. Mar Biol. Assoc. UK 53 , 347 – 355 .
Russel , F. S. , Southward , A. J. , Boalch , G. T. and Butler , E. I. 1971 . Changes in biological conditions in the English Channel off Plymouth during the last half century. Nature 234 , 468 - 470 .
Schott , E 1966 . Der Oberflächensalzgehalt in der Nordsee . Dt. Hydrogr Zt. (suppl. A 9 ), 1 – 58 .
Starr , V. and Peixoto , J. 1958 . On the global water vapour and the hydrology of deserts . Tellus 10 , 189 – 194 .
Sutton , R. T. , Jewson , S. P. and Rowell , D. P. 2000 . The elements of climate variability in the tropical Atlantic region . J. Clim . 13 , 3261 – 3284 .
von Storch , H. and Zwiers , F. W. 1999 . Statistical Analysis in Climate Research . Cambridge University Press , New York , 494 pp .
Trenberth , K. E. and Paolino , D. A. 1980 . The Northern Hemisphere sea-level pressure data set: trends, errors and discontinuities . Mon. Wea. Rev . 108 , 855 – 872 .