Roach (Rutilus rutilus) as an important predator on blue mussel (Mytilus edulis) populations in a brackish water environment, the northern Baltic Sea

2005 ◽  
Vol 147 (2) ◽  
pp. 323-330 ◽  
Author(s):  
A. Lappalainen ◽  
M. Westerbom ◽  
O. Heikinheimo
Keyword(s):  
Baltic Sea ◽  
Mytilus Edulis ◽  
Brackish Water ◽  
Blue Mussel ◽  
Water Environment ◽  
Rutilus Rutilus ◽  
Roach Rutilus Rutilus ◽  
Important Predator ◽  
Brackish Water Environment

scholarly journals Organic geochemistry of the Lower Jurassic Sortehat Formation, Jameson Land, East Greenland

1994 ◽  
Vol 164 ◽  
pp. 5-18
Author(s):  
H Krabbe ◽  
F.G Christiansen ◽  
G Dam ◽  
S Piasecki ◽  
L Stemmerik
Keyword(s):  
Brackish Water ◽  
Organic Geochemistry ◽  
Water Environment ◽  
Lower Jurassic ◽  
Hydrocarbon Generation ◽  
Data Set ◽  
East Greenland ◽  
Potential Biomarker ◽  
Biomarker Analysis ◽  
Brackish Water Environment

Biomarker analyses of Lower Jurassic shales from the Sortehat Formation, Jameson Land, central East Greenland carried out in combination with palynological studies demonstrate deposition in a fresh to brackish water environment, which became increasingly saline towards the top. The formation is regionally immature to early mature with respect to hydrocarbon generation, and the lowermost 2–20 m have a fair generation potential. Biomarker analysis of the brackish water part shows dominance of C16–C21 n-alkanes, high pristane/phytane ratios, high hopane/sterane ratios, high relative amounts of C29–C31 hopanes and C2717α-trisnorhopane. Steranes are dominated by C29 isomers. The organic matter is composed of bacteria, algae and land plants interpreted from biomarker distributions. The combined data set suggests that deposition took place during an overall rise in relative sea level.

Submodels of a Brackish Water Environment.

1982 ◽  
Vol 3 (3) ◽  
pp. 243-253 ◽  
Author(s):  
Manfred Bölter ◽  
Gerd Liebezeit ◽  
Karin Wolter ◽  
Urban Palm-Gren
Keyword(s):  
Brackish Water ◽  
Water Environment ◽  
Brackish Water Environment

Biomarker responses as indication of contaminant effects in blue mussel (Mytilus edulis) and female eelpout (Zoarces viviparus) from the southwestern Baltic Sea

2006 ◽  
Vol 53 (8-9) ◽  
pp. 387-405 ◽  
Author(s):  
Doris Schiedek ◽  
Katja Broeg ◽  
Janina Baršienė ◽  
Kari K. Lehtonen ◽  
Jens Gercken ◽  
...  
Keyword(s):  
Baltic Sea ◽  
Mytilus Edulis ◽  
Blue Mussel ◽  
Zoarces Viviparus
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