Graduate student dissects hammerhead shark pup (Sphyrna lewini), Hawaii Institute of Marine Biology, Kaneohe, Oahu, Hawaii, United States of America, Pacific

animals biological biologists biologist biology dissecting dissection fishes fish hammerhead shark hammerhead sharks hawaii horizontal laboratory oahu one person research researcher researching shark sharks science sciences scientific scientist day indoors people head and shoulders waist up work united states of america usa pacific laboratories interiors scientists marine life sphyrna lewini