Tag: Loggerhead

The Infinitesimal Life Aboard Sea Turtles

July 15, 2020 By Sarah Keartes Hakai Magazine
Migrating sea turtles carry entire worlds on their backs—ones teeming with life forms small enough to fit between grains of sand. Life on such a scale is easy to overlook, but these miniature communities hold clues that could help protect the living islands they call home.

Sea Turtles Can Carry More than 100,000 Tiny Animals on Their Shells

June 15, 2020 By Corryn Wetzel National Geographic
Loggerhead sea turtles migrate thousands of miles through the world’s oceans, but they don’t travel solo—research shows they carry surprisingly diverse and abundant populations of tiny creatures on their shells. A new paper published May 20 in the journal Diversity shows that loggerhead sea turtles carry an average of 34,000 individual meiofauna—tiny organisms smaller than one millimeter—on their backs. One loggerhead carried nearly 150,000 individual animals on its shell, including nematodes, crustacean larvae, and shrimp.