The whale , Russia , swam a round trip from Varvara to Mexico , nearly 14,000 miles . The previous record was set by a humpback whale that migrated more than 10,000 miles .
The whale , Varvara , swam a round trip from Russia to Mexico , nearly 14,000 miles . The previous record was set by a humpback whale that migrated more than 10,000 miles .