Last Friday I sat in on Carina Olson defence of her doctoral thesis; Neolithic Fisheries – Osteoarchaeology of fish remains in the Baltic Sea region at Stockholm University. Her dissertation is of importance for those interested in fish osteology and marine economy during the Neolithic’s especially regarding the Pitted ware culture along the east coast of Sweden and on the islands of the Baltic Sea.
I’ll get back with some notes on the papers in her dissertation but one that I felt was especially interesting is paper III; Selectivity across the millennia. Prehistoric vs. modern Baltic cod fisheries by Karin Limburg, Yvonne Walther, Bongghi Hong, Carina Olson and Jan Storå as it introduces some new elements and interesting openings within osteology. This concerns life history of cod during the Neolithic’s and present, the authors are trying to say something of the how the environment has changed from then to now and how that has affected the cod. There are several factors that are in work, such as the salinity of the water, the temperature, natural predators, the industrial fishery etc.
The thesis is available in an pdf file here. ‘