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Showing result 1 - 5 of 7 swedish dissertations matching the above criteria.
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1. Trophic effects on the maintenance of biodiversity in the Fucus zone
Abstract : Ecologically important macroalgae with large thalli and complex structures are threatened worldwide due to anthropogenic activities such as pollution. In the northern Baltic Sea the salinity is very low; the only large algae producing complex structural habitats found there are the fucoid species Fucus radicans and F. vesiculosus. READ MORE
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2. Man-made structures as habitat for marine faunal assemblages
Abstract : Artificial reefs are structures placed in the sea to promote marine life. Although constructions such as oil-rigs, wind farms, bridges and pier pilings are built for other purposes, they could be regarded as artificial reefs as they add new surfaces in the oceans, susceptible to colonization by marine organism. READ MORE
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3. Neolithic Fisheries : Osteoarchaeology of Fish Remains in the Baltic Sea Region
Abstract : The variety of fish species found at the archaeological sites indicates the exploitation of local and regional ecosystems. The focus of the fisheries varies from site to site. READ MORE
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4. Ecological aspects of soft bottom meiofauna in Eastern Africa
Abstract : The meiobenthos is numerically the most abundant metazoan group in shallow water habitats. While the meiobenthos characteristically shows variable distribution, the causal factors controlling this variation remain poorly understood. READ MORE
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5. Animal husbandry in the Viking Age town of Birka and its hinterland : excavations in the black earth 1990-95
Abstract : The Birka Excavations 1990-95 provided a unique opportunity to excavate a Swedish Viking Age town stratigraphically, allowing the finds - including extensive and well-preserved faunal remains - to be dated accurately. This in turn has given the opportunity to study the nature and development of Viking Age animal husbandry in a new, closer perspective. READ MORE