3,(7) 
Reaction of mollusca (Mytilus edulis) 
on pollutant uptake 
Dredging of epibenthos in since 1987 
the Helgoland Bight and the 
Wadden Sea 
Comparative analysis about the 9.86 - 8.89 
suitability of Wadden Sea 
organisms of different 
trophical levels for use in 
trend-monitoring of selected 
heavy metals and polychlorinated 
biphenyls 
Ecological and ecochemical in- A.85 - 5.86 
vestigations from the Research 
Platform "Nordsee" 
7 
Changes in the epifaunal stock in 
the area of the Jade, as a function 
of natural and anthropogenic 
influences 
since 1973 
Long-term development and po- since 1977 
pulation dynamics of macrozoobenthos 
in the foreshore area of Norderney 
Faunal fluctuation in the marine- since 1984 
terrestrial transitory area of 
the islands of Mellum and Spiekeroog 
2. Uni HH, 
IHF 
3. Karbe 
2. BAH 
2. Uni HH, 
I A Bot 
3. Lorch 
1. BMFT 
2. AWI 
3. Rachor 
2. FIS 
3. Doerjes 
2. FIS 
3. Doerjes 
. FIS 
. Doerjes 
Investigations on the effects at molecular, 
cellular, and physiological levels. 
Comparison of species composition with pre 
vious surveys. 
Analysis of pollutant contents in sediments, 
interstitial water, benthic organisms on a 
seasonal and spatial basis, as well as the 
possible correlation with the environmental 
pollution situation. Analysis of different 
trophical levels with a view to their suitability 
for trend monitoring. 
The carrying out of colonization experiments, 
substrate degradation experiments, and experiments 
for the elimination of organic pollutants from 
organisms on the exposed platform.