Whole otolith elemental analysis reveals feeding migration patterns causing growth rate differences in anadromous whitefish from the Baltic Sea

2016 ◽  
Vol 26 (3) ◽  
pp. 456-461 ◽  
Author(s):  
Henry Hägerstrand ◽  
Yvette Heimbrand ◽  
Mikael von Numers ◽  
Jan-Olof Lill ◽  
Erkki Jokikokko ◽  
...  
Keyword(s):  
Growth Rate ◽  
Baltic Sea ◽  
Elemental Analysis ◽  
The Baltic Sea ◽  
Migration Patterns ◽  
The Baltic ◽  
Feeding Migration

Spatial Variation in Transcript and Protein Abundance of Atlantic Salmon during Feeding Migration in the Baltic Sea

2014 ◽  
Vol 48 (23) ◽  
pp. 13969-13977 ◽  
Author(s):  
Mirella Kanerva ◽  
Anni Vehmas ◽  
Mikko Nikinmaa ◽  
Kristiina A. Vuori
Keyword(s):  
Atlantic Salmon ◽  
Baltic Sea ◽  
Spatial Variation ◽  
Protein Abundance ◽  
The Baltic Sea ◽  
The Baltic ◽  
Feeding Migration

Developing novel means for unravelling population structure, provenance and migration patterns of European whitefish Coregonus lavaretus s.l. in the Baltic Sea

2017 ◽  
Vol 187 ◽  
pp. 47-57 ◽  
Author(s):  
Mehis Rohtla ◽  
Roland Svirgsden ◽  
Aare Verliin ◽  
Kateriina Rumvolt ◽  
Lagle Matetski ◽  
...  
Keyword(s):  
Population Structure ◽  
Baltic Sea ◽  
Coregonus Lavaretus ◽  
The Baltic Sea ◽  
Migration Patterns ◽  
And Migration ◽  
The Baltic

scholarly journals The effects of periodic marine inflow into the Baltic Sea on the migration patterns of Western Baltic spring-spawning herring

2013 ◽  
Vol 71 (3) ◽  
pp. 519-527
Author(s):  
Tanja Miethe ◽  
Tomas Gröhsler ◽  
Uwe Böttcher ◽  
Christian von Dorrien
Keyword(s):  
Baltic Sea ◽  
Late Summer ◽  
Distribution Patterns ◽  
Clupea Harengus ◽  
The Baltic Sea ◽  
Migration Patterns ◽  
Seasonal Migrations ◽  
Acoustic Surveys ◽  
The Baltic ◽  
Spawning Sites

Abstract Western Baltic spring-spawning herring (WBSSH, Clupea harengus L.) perform seasonal migrations between feeding grounds in the Skagerrak and Kattegat and their spawning sites in the Western Baltic Sea. The Sound, connecting the Kattegat to the Western Baltic Sea, is an important aggregation and transition zone for this herring stock during its spawning migration. We analysed data from the German autumn acoustic surveys of the years 1993–2009. These data revealed at least two different distribution patterns of herring in autumn: herring generally aggregated in the Sound, but in some years the majority of herring were detected further south, being outside of the Sound by the time of the survey. We tested whether observed annual differences in the herring migration can be explained by either stock characteristics (age and size) or hydrographical variables (salinity and oxygen concentration). Our results suggest that rather than being related to stock characteristics, the distribution pattern of herring was related to environmental conditions, i.e. to marine inflow events into the Baltic Sea. Barotropic inflow events in late summer and early autumn seem to prevent deoxygenation in the Sound and thereby favour the prolonged aggregation of herring in the Sound.

Temporal and spatial sedimentation rate variabilities in the eastern Gotland Basin, the Baltic Sea

Boreas ◽  
2002 ◽  
Vol 31 (1) ◽  
pp. 65-74 ◽  
Author(s):  
Christian Christiansen ◽  
Helmar Kunzendorf ◽  
Kay-Christian Emeis ◽  
Rudolf Endler ◽  
Ulrich Struck ◽  
...  
Keyword(s):  
Baltic Sea ◽  
Sedimentation Rate ◽  
The Baltic Sea ◽  
Gotland Basin ◽  
Temporal And Spatial ◽  
The Baltic

Russian Oil: Production and Exports

2003 ◽  
pp. 136-146
Author(s):  
K. Liuhto
Keyword(s):  
Baltic Sea ◽  
Statistical Data ◽  
Oil Production ◽  
The Baltic Sea ◽  
North West ◽  
The North ◽  
Oil Transportation ◽  
Sea Ports ◽  
The Baltic

Statistical data on reserves, production and exports of Russian oil are provided in the article. The author pays special attention to the expansion of opportunities of sea oil transportation by construction of new oil terminals in the North-West of the country and first of all the largest terminal in Murmansk. In his opinion, one of the main problems in this sphere is prevention of ecological accidents in the process of oil transportation through the Baltic sea ports.

Paleoecological study of bottom sediments of the lake Goluboye (Karelian Isthmus) according to the results of diatom analysis

2019 ◽  
pp. 265-269
Author(s):  
Angelina E. Shatalova ◽  
Uriy A. Kublitsky ◽  
Dmitry A. Subetto ◽  
Anna V. Ludikova ◽  
Alar Rosentau ◽  
...  
Keyword(s):  
Baltic Sea ◽  
Bottom Sediments ◽  
Modern Science ◽  
Karelian Isthmus ◽  
The Baltic Sea ◽  
Diatom Analysis ◽  
North West ◽  
The North ◽  
Important Direction ◽  
The Baltic

The study of paleogeography of lakes is an actual and important direction in modern science. As part of the study of lakes in the North-West of the Karelian Isthmus, this analysis will establish the dynamics of salinity of objects, which will allow to reconstruct changes in the level of the Baltic Sea in the Holocene.

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