U.S. Navy releases data on estimated whale , dolphin deaths off Hawaii , California . While the Navy 's chief mission is defending the country , it has `` a long history of environmental stewardship , '' Van Name said . It says it is trying to mitigate the losses . Environmental group says more needs to be done . Comment:
U.S. Navy releases data on estimated whale , dolphin deaths off Hawaii , California . It says it is trying to mitigate the losses . Environmental group says more needs to be done . Comment: