Long-term changes in macrozoobenthic abundance on the tidal flats of the western part of the Dutch Wadden Sea

Beukema, J. J., 1974. Seasonal changes in the biomass of the macrobenthos of a tidal flat area in the Dutch Wadden Sea. — Neth. J. Sea Res.8, 94–107.

Beukema, J. J., 1979. Biomass and species richness of the macrobenthic animals living on a tidal flat area in the Dutch Wadden Sea: effects of a severe winter. — Neth. J. Sea Res.13, 203–223.

Beukema, J. J., 1982. Annual variation in reproductive success and biomass of the major macrozoobenthic species living in a tidal flat area of the Wadden Sea. — Neth. J. Sea Res.16, 37–45.

Beukema, J. J., 1985. Zoobenthos survival during severe winters on high and low tidal flats in the Dutch Wadden Sea. In: Marine biology of polar regions and effects of stress on marine organisms. Ed. by J. S. Gray & M. E. Christiansen. Wiley, Chichester, 351–361.

Beukema, J. J., 1988. An evaluation of the ABC-method (abundance/biomass comparison) as applied to macrozoobenthic communities living on tidal flats in the Dutch Wadden Sea. — Mar. Biol.99, 425–433.

Beukema, J. J. & Cadée, G. C., 1986. Zoobenthos responses to eutrophication of the Dutch Wadden Sea. — Ophelia26, 55–64.

Beukema, J. J. & Essink, K., 1986. Common patterns in the fluctuations of macrozoobenthic species living at different places on tidal flats in the Wadden Sea. — Hydrobiologia142, 199–207.

Beukema, J. J., Bruin, W. de, Jansen, J. J. M., 1978. Biomass and species richness of the macrobenthic animals living on the tidal flats of the Dutch Wadden Sea: long-term changes during a period with mild winters. — Neth. J. Sea Res.12, 58–77.

Beukema, J. J., Cadée, G. C. & Hummel, H., 1983. Differential variability in time and space of numbers in suspension and deposit feeding benthic species in a tidal flat area. — Oceanol. Acta.Vol. spéc., 21–26.

Brinch Madsen, P., 1984. The dynamics of the dominating macrozoobenthos in the Danish Wadden Sea 1980–1983. — Rep. mar. Pollut. Lab. Charlottenlund7, 1–35.

Cadée, G. C., 1986. Increased phytoplankton primary production in the Marsdiep area (western Dutch Wadden Sea). — Neth. J. Sea Res.20, 285–290.

Cadée, G. C. & Hegeman, J., 1986. Seasonal and annual variation inPhaeocystic pouchetii (Haptophyceae) in the westernmost inlet of the Wadden Sea during the 1973 to 1985 period. — Neth. J. Sea Res.20, 29–36.

Dankers, N. & Beukema, J. J., 1983. Distributional patterns of macrozoobenthic species in relation to some environmental factors. In: Ecology of the Wadden Sea. Ed. by W. J. Wolff Balkema, Rotterdam,1 (4), 69–103.

Dörjes, J., Michaelis, H. & Rhode, B., 1986. Long-term studies of macrozoobenthos in intertidal and shallow subtidal habitats near the island of Norderney (East Frisian coast, Germany). — Hydrobiologia,142, 217–232.

Essink, K., 1985. On the occurrence of the American jack-knife clamEnsis directus (Conrad, 1843) (Bivalvia, Cultellidae) in the Dutch Wadden Sea. — Basteria49, 73–80.

Essink, K. & Beukema, J. J., 1986. Long-term changes in tidal flat macrozoobenthos as an indicator of stress by organic pollution. — Hydrobiologia142, 209–215.

Koninklijk Nederlands Meteorologisch Instituut (KNMI), 1968–1988. Maandoverzicht van het weer in Nederland (before 1981: Maandelijks overzicht der weersgesteldheid). KNMI, De Bilt, the Netherlands, 65–85.

Obert, B., 1982. Bodenfauna der Watten und Strände um Borkum-Emsmündung. — Jber. Forschst. Insel-Küstenschutz Norderney33, 139–162.

Rhode, B., 1986. Langfristige Bestandsänderungen der makrobenthischen Fauna im Watt bei Norderney: non-dominante Arten. — Jber. Forschst. Küste37, 147–174.

Schöttler, U. & Grieshaber, M., 1988. Adaptation of the polychaete wormScoloplos armiger to hypoxic conditions. — Mar. Biol.99, 215–222.

Tijssen, S. B., & Bennekom, A. J. van, 1976. Lage zuurstofgehalten in het water op het Balgzand. —H2O9, 28–31.

Veer, H. W. van der & Bergman, M. J. N., 1986. Development of tidally related behaviour of a O-group plaice (Pleuronectes platessa L.) population in the western Wadden Sea. — Mar. Ecol. Prog. Ser.31, 121–129.