Dateline Pacific morning edition for 13 July 2017

An anthropology professor says the world heritage listing of Taputapuatea marae in French Polynesia is a recognition of the Pacific's sea-faring history; a law professor says planning is required for the world to deal with the looming problem of migration forced by climate change; a team of marine scientists has discovered an environment teeming with life inside a radioactive crater in the Marshall Islands' Bikini atoll and a surcharge on plastic bags at Fiji service stations will be introduced in August.