KANEOHE, Hawaii, March 9 (UPI) -- U.S. scientists using sound say they have made a significant discovery that sheds new light on the wintering grounds of the Pacific humpback whale.
Researchers from the Hawaii Institute of Marine Biology and the National Oceanic and Atmospheric Administration said the primary humpback breeding ground for the North Pacific was always thought to be the main Hawaiian Islands, ScienceDaily.com reported Wednesday.