id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ebl-17	Pierotti, Ray	Human Impacts on Seals, Sea Lions, and Sea Otters: Integrating Archaeology and Ecology of the Northeast Pacific	2013	5	.pdf	application/pdf	3672	127	46	This provides little support for the Krechian “tragedy of the commons” argued by Hildebrandt, in fact Hildebrandt’s own chapter (9) demonstrates that northern fur seal populations did not decline during this period. At ice maxima this would have prevented northern fur seal from breeding on the Pribilof Islands, which are their major breeding colonies today, because they would have been ice choked, even in midsummer, during the Neoglacial period (4700- 2500 ybp).	cache/ebl-17.pdf	txt/ebl-17.txt