Unexpectedly low calf numbers within the spinner dolphin population off Hawaiʻi Island were revealed in a study led by ...

A new study has found that spinner dolphin calves make up only 9% of the spinner dolphin population off Hawaiʻi Island, which ...

A new study has found that spinner dolphins living off Hawaiʻi Island are having far fewer calves than scientists expected.

A new study led by the University of Hawaii found unexpectedly low numbers of calves among spinner dolphins off Hawaii Island ...

HONOLULU (HawaiiNewsNow) - Spinner dolphins are around Oahu, and researchers know how many for the first time ever. Researchers from the University of Hawaii at Manoa’s Marine Mammal Research Program ...

HONOLULU (AP) - U.S. regulators on Tuesday banned swimming with Hawaii's spinner dolphins to protect the nocturnal animals from people seeking close encounters with the playful species. Swimming with ...

Add Yahoo as a preferred source to see more of our stories on Google. How big they are: From 5 to 32 feet (1.5 to 10 meters) long, depending on the species Dolphins live in almost every ocean, except ...

Spinner dolphins travel through the open Atlantic to Fernando de Noronha, a remote Brazilian island more than 300 kilometers from the mainland. Researchers found that the bay is not just a beautiful ...