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The pearly nacre of a nautilus shell is sought after for jewelry.
A school of yellowfin surgeonfish, Acanthurus xanthopterus, feed near dusk off...
Pacific Ocean Currents
The arrows show the direction of ocean currents recorded by William Dampier while...
Studying Giant Squid
Smithsonian Zoologist Dr. Clyde Roper (rear) and museum specialist Mike Sweeney...
Testing DNA samples
Researcher Aimee Ellison tests samples for DNA barcoding at the Gump Field Station...