Essays about: "Baltic Sea stages"
Showing result 6 - 10 of 14 essays containing the words Baltic Sea stages.
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6. Effect of temporal increases in prey fish abundance on individual growth rates of coastal piscivores
University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskapAbstract : Commercial fishing in the Baltic Sea has led to decrease in abundance of large predatory fish and as a result the predation pressure on smaller fish species has been reduced. Three-spined stickleback (Gasterosteus aculeatus) is among the species that have benefited from reduced predation pressure. READ MORE
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7. Valuation of Ecosystem Services in Ecosystem-Based Marine Spatial Planning in the Baltic Sea Region - why, when and how?
University essay from Lunds universitet/Internationella miljöinstitutetAbstract : The ecosystems of the Baltic Sea are under severe pressure, threating the long-term prosperity of the region and human wellbeing. New marine management approaches need to be tested and developed. READ MORE
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8. Ascertaining the lithological boundaries of the Yoldia Sea of the Baltic Sea : a geochemical approach
University essay from Lunds universitet/Geologiska institutionenAbstract : When analyzing sedimentary sequences, results which are based solely on macroscopic observations, can lead to misleading and incomplete conclusions. Therefore these observations need to be complemented by analyses on a microscopic or atomic scale, such as through biological, chemical or physical methods. READ MORE
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9. ASSESSMENT OF MACROALGAE HARVESTING FROM THE BALTIC SEA FROM AN ENERGY BALANCE PERSPECTIVE
University essay from KTH/Industriell ekologiAbstract : Energy balance of large-scale and small-scale scenarios of macroalgae harvesting for biogas production was assessed from the energy balance perspective. Evaluation was based on primary energy Input Output (IO) ratio where all primary energy inputs into the stages of the process life-cycle were summarized and divided by the final energy output from the system. READ MORE
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10. Interaction between hunter - gatherers and the environment in the Lake Lubāns basin, eastern Latvia
University essay from Lunds universitet/Arkeologi; Lunds universitet/Institutionen för arkeologi och antikens historiaAbstract : The largest Stone Age micro region in Latvia, has been discovered and extensively investigated during the 1960s -1980s in the Lake Lubāns basin. This master thesis discuss the interaction between hunter-gatherers and the environment in the developing stages of the Lake Lubāns. READ MORE
