A Unique Call Detected
In 1989, U.S. Navy hydrophones detected an unusual whale call at 52 hertz, much higher than typical blue or fin whale frequencies. Unlike other whales, it appeared to sing at a frequency no other known whale species used.
Tracking an Unknown Whale
The sound was first recorded by William Watkins at the Woods Hole Oceanographic Institution. Over the years, researchers continued to track its movements across the Pacific, but no visual confirmation of the whale has ever been made.
A Solitary Journey
The whale’s unique frequency suggested it did not communicate with other known whale populations. It has been tracked since 1989, moving thousands of kilometers each year, but its exact species remains unknown.
Ongoing Scientific Interest
Scientists continue to study the whale’s calls, hoping to determine whether it is a hybrid species or simply an individual with a rare vocal trait. Despite advancements in marine research, the 52-hertz whale remains one of the ocean’s great mysteries.
In 1989, U.S. Navy hydrophones detected an unusual whale call at 52 hertz, much higher than typical blue or fin whale frequencies. Unlike other whales, it appeared to sing at a frequency no other known whale species used…🧵👇 pic.twitter.com/Zq4eOmpNZi
— Detective Tiger's Stories (@TigerDetective) February 25, 2025