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United Nations Members Agree on Unified Treaty to Protect Biodiversity in the High Seas

5th March 2023
UN Headquarters in New York
UN Headquarters in New York, where the landmark treaty was reached on Saturday night 4 March

After more than 20 years, United Nations members have agreed on a new framework to protect marine life in international waters, as The Journal reports.

The historic treaty was reached late on Saturday night (4 March) at the UN Headquarters in New York following two weeks of discussions.

It will see the creation of a new body to manage conservation of ocean life as well as establish marine protected areas in the high seas.

The move could be a boon to migratory marine wildlife including whales, dolphins, turtles and fish — protections on which have until now been hindered by a lack of legislative unity across various ocean territories.

The treaty also sets ground rules for conducting environmental impact assessments for commercial activity. “It means all activities planned for the high seas need to be looked at, though not all will go through a full assessment,” said Jessica Battle of the Worldwide Fund for Nature.

President Michael D Higgins has welcomed the treaty as “a gain for the future of humanity”.

He added: “It is essential that attention now swiftly moves to formal adoption of the text, to ratification and to implementation.

“Time is of the essence if the 30x30 pledge made by countries at the UN biodiversity conference in December to protect a third of the sea by 2030 can be reached. A target which must be considered a bare minimum.”

MacDara Conroy

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MacDara Conroy

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MacDara Conroy is a contributor covering all things on the water, from boating and wildlife to science and business

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Marine Wildlife Around Ireland One of the greatest memories of any day spent boating around the Irish coast is an encounter with marine wildlife.  It's a thrill for young and old to witness seabirds, seals, dolphins and whales right there in their own habitat. As boaters fortunate enough to have experienced it will testify even spotting a distant dorsal fin can be the highlight of any day afloat.  Was that a porpoise? Was it a whale? No matter how brief the glimpse it's a privilege to share the seas with Irish marine wildlife.

Thanks to the location of our beautiful little island, perched in the North Atlantic Ocean there appears to be no shortage of marine life to observe.

From whales to dolphins, seals, sharks and other ocean animals this page documents the most interesting accounts of marine wildlife around our shores. We're keen to receive your observations, your photos, links and youtube clips.

Boaters have a unique perspective and all those who go afloat, from inshore kayaking to offshore yacht racing that what they encounter can be of real value to specialist organisations such as the Irish Whale and Dolphin Group (IWDG) who compile a list of sightings and strandings. The IWDG knowledge base has increased over the past 21 years thanks in part at least to the observations of sailors, anglers, kayakers and boaters.

Thanks to the IWDG work we now know we share the seas with dozens of species who also call Ireland home. Here's the current list: Atlantic white-sided dolphin, beluga whale, blue whale, bottlenose dolphin, common dolphin, Cuvier's beaked whale, false killer whale, fin whale, Gervais' beaked whale, harbour porpoise, humpback whale, killer whale, minke whale, northern bottlenose whale, northern right whale, pilot whale, pygmy sperm whale, Risso's dolphin, sei whale, Sowerby's beaked whale, sperm whale, striped dolphin, True's beaked whale and white-beaked dolphin.

But as impressive as the species list is the IWDG believe there are still gaps in our knowledge. Next time you are out on the ocean waves keep a sharp look out!