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Keywords from Image Description:
FMIB Skulls of Pribilof Island fur seals Fiveyearold male Sixyearold male Old male of about years.jpeg check categories September Skulls of Pribilof Island fur seals Fiveyearold male Sixyearold male Old male of about years Subject Northern fur seal Tag Aquatic Mammals Cite book Fur Seals and Other Life of the Pribilof