Abstract
The seasonal changes in the population structure of dab were observed in intervals of four to six weeks from January 1993 to November 1994 at a fixed station northwest of Helgoland. The sex distribution was characterized by a reduced number of males during autumn and winter. In the autumn of both years, an immigration of large females was evident. During long periods in spring and summer, the population structure remained relatively constant. The observations indicate that dab in the Helgoland region carry out a seasonal migration between coastal waters and the sampling area. Seasonal changes of the population structure occurred at a relatively slow rate.
Article PDF
Similar content being viewed by others
Literature Cited
Bohl, H. 1957. Die Biologie der Kliesche (Limanda limanda L.) in der Nordsee.—Ber. dt. wiss. Kommn Meeresforsch.15, 1–57.
Büther, H., 1987. Erhöhte Hexachlorobenzol-Konzentrationen in Flundern (Platichthys flesus) der inneren, Deutschen Bucht.—Infn Fischw.34, 171–175.
Büther, H., 1990. Spatial and temporal trend in organochlorine contamination of dab (Limanda limanda) and flounder (Platichthys flesus) in the North Sea.—Arch. FischWiss.40, 133–152.
Clerck, R. de, 1984. Tagging results of mature dab in the Southern Bight.—C.M./ICES,G11, 1–10.
Damm, U., Lang, T. & Rijnsdorp, A. D., 1991. Movement of dab (Limanda limanda L.) in the German Bight and southern Bight: Results of German and Dutch tagging experiments in 1988 1989.— C.M./ICES.E22, 1–18.
Lozán, J. L., 1988. Verbreitung, Dichte und Struktur der Population der Klieschen (Limanda limanda L.) in der Nordsee mit Vergleichen zu den Populationen um Island und in der Ostsee anhand meristischer Merkmale.—Arch. FischWiss.38, 165–189.
Rauck, G., 1977. Two German plaice tagging experiments (1970) in the North Sea.—Arch. FischWiss.28, 57–64.
Reichard, A. C., 1915. Ergebnisse der bisherigen internationalen Schollen-Markierungen in der Nordsee.—Wiss. Meeresunters. (Abt. Helgoland).11, 37–64.
Rijnsdorp, A. D., Vethaak, A. D. & Leeuwen, P. I. van 1992. Population biology of dabLimanda limanda in the southeastern North Sea.—Mar. Ecol. Prog. Ser.91, 19–35.
Saborowski, R. & Buchholz, F., 1996. Annual changes in the nutritive state of North Sea dab.—J. Fish Biol.49, 173–194.
Sahrhage, D., 1964. Über die Verbreitung der Fischarten in der Nordsee. Teil I, Juni-Juli 1959 und Juli 1960.—Ber. dt. wiss. Kommn Meeresforsch17, 165–278.
Sahrhage, D., 1967. Über die Verbreitung der Fischarten in der Nordsee. Teil II, Januar 1962 und 1963.—Ber. dt. wiss. Kommn Meeresforsch.19, 66–179.
Sleiderink, H. M., Boon, J. P. & Everaarts, J. M., 1993. Levels of EROD activity, P450 1 A1 and Σ P450 in dab (Limanda limanda) from the southern North Sea in relation to PCB concentrations-preliminary results.—Mar. environ. Res.,35, 201–202.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Saborowski, R., Buchholz, F. Some observations on the seasonal distribution of dab,Limanda limanda, in the southern North Sea. Helgoländer Meeresunters. 51, 41–51 (1997). https://doi.org/10.1007/BF02908752
Issue Date:
DOI: https://doi.org/10.1007/BF02908752