Scientists at work: New recordings of ultrasonic seal calls hint at sonar-like abilities
- Written by Lisa Munger, Instructor of Natural Sciences, University of Oregon


I’m sitting on the edge of a hole drilled through 15 feet of Antarctic sea ice, about to descend into the frigid ocean of the southernmost dive site in...
Read more: Scientists at work: New recordings of ultrasonic seal calls hint at sonar-like abilities