United Nations ocean treaty talks resume with goal to save biodiversity

United Nations members gather Monday in New York to resume efforts to forge a long-awaited and elusive treaty to safeguard the world's marine biodiversity.

Nearly two-thirds of the ocean lies outside national boundaries on the high seas where fragmented and unevenly enforced rules seek to minimise human impacts.

The goal of the U.N. meetings, running through March 3, is to produce a unified agreement for the conservation and sustainable use of those vast marine ecosystems.

The talks, formally called the Intergovernmental Conference on Marine Biodiversity of Areas Beyond National Jurisdiction, resume negotiations suspended last fall without agreement on a final treaty.

The ocean is the life support system of our planet, said Boris Worm, a marine biologist at Canada's Dalhousie University. For the longest time, we did not feel we had a large impact on the high seas. But that notion has changed with expansion of deep sea fishing, mining, plastic pollution, climate change, and other hu