Finally, the fifth, biomimetic pattern comes up in turtle shells, dragonfly wings, and elsewhere, but not in its ...

A brown shell pattern on the heel and a nod to the turtle’s underside at the toe flap then add a needed touch of contrast.

The upper shell is olive to dark brown; the lower shell is hinged, front and back, and varies from yellow to cream colored. Sonoyta mud turtles have mottled patterns on their limbs, head, and neck.

The breakthrough came after they attached specially sized geolocator devices to 114 wild sea turtle shells in the waters ... understand their migration patterns. The data Mansfield's team ...