Smithsonian team uses X-rays and thread to track hidden turtle nests
Smithsonian researchers are employing a unique combination of portable X-ray machines, radio transmitters, GPS tags, and simple tools like thread to locate hidden Eastern box turtle nests in Virginia. Their findings are concerning, revealing that predators raided 13 out of 16 located nests, often within hours of eggs being laid.
Why it matters
This research provides critical insights into the challenges faced by Eastern box turtles, particularly high predation rates, which is essential for developing effective conservation strategies to protect this vulnerable species and understand broader ecological dynamics.
Finding a turtle nest in the wild is far more difficult than it sounds. Smithsonian researchers studying Eastern box turtles in Virginia have been using a combination of technology and surprisingly simple tools to locate nests and understand what happens to the eggs after they are laid. Their unusual field equipment includes a portable X-ray machine, plastic cups and spools of thread stretching 216 yards. These methods helped the researchers locate 16 nests during eight weeks of fieldwork. But what they found was concerning: predators had raided 13 of those 16 nests, sometimes within just hours after the eggs were laid.
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