Sea-urchin (Strongylocentrotus droebachiensis), sea-star (Asterias rubens) and sea-star (Solaster endeca) showing concentration at depth caused by, desalination of the——top layer of water. Kislaia Bay, "Lat." 69 18.0, "Long." 33 40.5 E. Water temp 6C; air temp 3 C; depth 8 meters.

Image ID: fish1818, Fisheries Collection Location: Barents Sea, Russia Photo Date: 2003 May 15 Photographer: Yuri A. Zuyev, Hydrometeo. Univ., St. Petersburg

From the NOAA: http://www.photolib.noaa.gov/fish/fish1818.htm

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