A blue whale surfaces off the coast of Southern California, showing the attached tag that records its calls and pressure changes during dives. Researchers use these tags to explore behavioral links between diving and song production. Courtesy/Ana Širović.
Recordings Spout Secrets Behind Blue Whale Behavior
A blue whale surfaces off the coast of Southern California, showing the attached tag that records its calls and pressure changes during dives. Researchers use these tags to explore behavioral links between diving and song production. Courtesy/Ana Širović.











Staff Report
By ANDY ANDREWS

