Sea urchin in a tidal pool. Sea urchins are the primary food of sea otters at
Image ID: fish6180, NOAA's Historic Fisheries Collection
Location: Alaska, Aleutian Islands, Amchitka
Photo Date: 1955 circa
Photographer: Robert D. Jones, Jr.
Credit: NOAA Central Library Historical Fisheries Collection
Category: Historic Fisheries/
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