Search for dissertations about: "phlorotannins"
Found 5 swedish dissertations containing the word phlorotannins.
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1. Marine Seaweed Invasions : the Ecology of Introduced Fucus evanescens
Abstract : Biological invasions are an important issue of global change and an increased understanding of invasion processes is of crucial importance for both conservation managers and international trade. In this thesis, I have studied the invasion of the brown seaweed Fucus evanescens, to investigate the fate and effect of a perennial, habitat-forming seaweed introduced to a coastal ecosystem. READ MORE
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2. Herbivory, phenotypic variation, and reproductive barriers in fucoids
Abstract : Along the shores of the Northern hemisphere Fucus (Phaeophyceae) species are a prominent presence, providing substrate, shelter, and food for many species. Fucus evanescens, a non-indigenous species (NIS) in Sweden, and F. READ MORE
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3. Habitat-Forming Seaweeds in a Changing Climate
Abstract : Climate change is an umbrella term encompassing some of the largest and most potent selective pressures currently acting on ecosystems. It can have diverse effects on marine systems; the most powerful of which are changes to salinity through altered patterns of precipitation and evaporation, temperature through increased global temperature, and pH through the dissolution of CO2 into seawater where it ultimately reacts with water to form carbonate (CO32-) and hydrogen ions (2H+). READ MORE
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4. Phlorotannins in intertidal brown algae: inducing factors and ecological roles
Abstract : .... READ MORE
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5. Grazing and the geographical range of seaweeds : The introduced Fucus evanescens and the newly described Fucus radicans
Abstract : Along the coast of temperate oceans brown algae of the genus Fucus form dense stands on rocky shores and are keystone species of the coastal ecosystem. These large seaweeds are perennial and function as substrate for many sessile marine organisms, provide shelter for fauna and juvenile fish, and are food source. A number of abiotic (e.g. READ MORE