Scientific measurements being taken on a nautilus Nautilus pompilius Ospray Reef Coral Sea Australia

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Size: 5277px × 3590px
Location: Great Barrier Reef, Queensland, Australia
Photo credit: © Charles Stirling / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: animal, calipers, centimeters, endangered, gbr, hand, horizontal, inches, indo, marine, measurements, measuring, millimeters, molluscs, mollusk, nautilus, pacific, quantification, science, scientific, sea, shell, tropical, wild