Image of the Day: Tortoiseshell Twists
A close-up of the underside of a plate from a deceased turtle’s shell, showing white spirals made by turtle skin against a keratin background.
Jan 8, 2016
NOAA, KYLE VAN HOUTAN
(See K.S. Van Houtan et al., "Time in tortoiseshell: a bomb radiocarbon-validated chronology in sea turtle scutes," Proceedings of the Royal Society B, 2016.)
Interested in reading more?
The Scientist ARCHIVES
Become a Member of
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member?
