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Het OWA, het open archief van het Waterbouwkundig Laboratorium heeft tot doel alle vrij toegankelijke onderzoeksresultaten van dit instituut in digitale vorm aan te bieden. Op die manier wil het de zichtbaarheid, verspreiding en gebruik van deze onderzoeksresultaten, alsook de wetenschappelijke communicatie maximaal bevorderen.

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one publication added to basket [28431]

On fish eggs and larvae in the Skagerrak Lindquist, A. (1968). On fish eggs and larvae in the Skagerrak. Sarsia 34(1): 347-354. https://dx.doi.org/10.1080/00364827.1968.10413396 In: Sarsia. University of Bergen. Universitetsforlaget: Bergen. ISSN 0036-4827; e-ISSN 1503-1128, meer Ook verschenen in: Brattström, H.; Matthews, J.B.L. (Ed.) (1968). The Importance of Water Movements for Biology and Distribution of Marine Organisms: 2nd European Symposium on Marine Biology, Bergen 24-28 August 1967. European Marine Biology Symposia, 2. Sarsia, 34. 398 pp., meer

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Beschikbaar in	Auteur
VLIZ: Non-open access 253658 [ aanvragen ]

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Trefwoorden

Cells > Sexual cells > Eggs > Fish eggs Developmental stages > Larvae ANE, Skagerrak [Marine Regions] Marien/Kust

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Auteur		Top
Lindquist, A.

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Abstract

The distribution of fish eggs and larvae shows the importance of the current system in the Skagerrak. The Jutland, Baltic, and Norwegian (coastal) currents form together an anti-clockwise circulation which results in the ichthyoplankton drifting in a characteristic way. It is certain that a considerable quantity of larvae is carried away from the Skagerrak. Spawning of the sprat (Sprattus sprattus) takes place in a very restricted area where it is most intensive along a border line of temperature gradients. The mackerel (Scomber scombrus) spawns during its migration from the outer parts of the Skagerrak to the east. Eggs and larvae of the mackerel are found over the whole Skagerrak but are most abundant off the Norwegian coast. For a certain period in June the eggs of mackerel and sprat are found exclusively in neighbouring areas. The larvae of the two species, however, show identical distributions and are both carried away by the same currents. In other species the distribution of eggs and larvae is more uniform throughout the area; this may be due to a longer pelagic life. The distribution of some Chaetognatha is discussed.

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