THE 1989 GERMAN BIGHT INVASION OF MUGGIAEA-ATLANTICA

Authors
Citation
W. Greve, THE 1989 GERMAN BIGHT INVASION OF MUGGIAEA-ATLANTICA, ICES journal of marine science, 51(4), 1994, pp. 355-358
Citations number
10
Categorie Soggetti
Fisheries,"Marine & Freshwater Biology",Oceanografhy
ISSN journal
10543139
Volume
51
Issue
4
Year of publication
1994
Pages
355 - 358
Database
ISI
SICI code
1054-3139(1994)51:4<355:T1GBIO>2.0.ZU;2-F
Abstract
In July 1989 a population of Muggiaea atlantica invaded the German Big ht where it reached abundances of up to 500 colonies m(-3), becoming a key population of great impact on the pelagic ecosystem. Predation on small copepods caused a lowering in the grazing pressure on phytoplan kton, enabling the growth of the algal populations and a reduction of phosphates.