Dr Olive Heffernan (@o_heffernan) 's Twitter Profile
Dr Olive Heffernan

@o_heffernan

Science journalist and author of THE HIGH SEAS. Mother of two fabulous humans, sea swimmer, and lover of all things oceans. (she/her)

ID: 25889033

linkhttp://www.oliveheffernan.com calendar_today22-03-2009 21:55:52

5,5K Tweet

2,2K Followers

2,2K Following

Daniel Kachelriess (@dkachelriess1) 's Twitter Profile Photo

Org. meeting of #BBNJ #HighSeasTreaty PrepCom closed by Co-Chair Ambassador Janine Felson with dates for 2 x 2 week sessions in 2025 & another in 2026 decided & strong convergance on future program of work. Great to see continued momentum for early operationalization of #BBNJ !

Org. meeting of #BBNJ #HighSeasTreaty PrepCom closed by Co-Chair Ambassador <a href="/jfelson/">Janine Felson</a>  with dates for 2 x 2 week sessions in 2025 &amp; another in 2026 decided &amp; strong convergance on future program of work. Great to see continued momentum for early operationalization of #BBNJ !
TonyLong-CEO-GFW (@darkbluebloke) 's Twitter Profile Photo

Thank you Bloomberg Philanthropies - part of the founding vision and immensely supportive from that moment as we established our transparency platform and built our diverse and dispersed team and global partners.

High Seas Alliance (@highseasallianc) 's Twitter Profile Photo

The High Seas Alliance team is at #NCCOP11 to advance the #RaceForRatification to reverse the decline in ocean health. For African States, the #HighSeasTreaty will help address critical issues, like biodiversity conservation as well as food security and sustainable development.

The High Seas Alliance team is at #NCCOP11 to advance the #RaceForRatification to reverse the decline in ocean health.

For African States, the #HighSeasTreaty will help address critical issues, like biodiversity conservation as well as food security and sustainable development.
High Seas Alliance (@highseasallianc) 's Twitter Profile Photo

Scientists believe the #HighSeasTreaty offers a crucial opportunity to adapt to #ClimateChange. In the implementation framework, how to define & implement #MPAs, especially for migratory species affected by warming waters, must be taken into account. conservation.org/press-releases…

Dr Olive Heffernan (@o_heffernan) 's Twitter Profile Photo

Today's The Irish Times features an interview with me about the threat to the deep ocean from mining. It's part two of a chat about my book, THE HIGH SEAS, with science journalist Conor Purcell. It will be interesting to see how plans to mine the deep sea shape up over the coming

Carlos Duarte (@carlosduartephd) 's Twitter Profile Photo

Kīngi Tūheitia Pōtatau Te Wherowhero VII, the Māori King, died today. he was a leader for the planet and ocean and I had the honour of meeting him in the launch of a groundbreaking initiative to grant personhood rights to great whales. RIP

Kīngi Tūheitia Pōtatau Te Wherowhero VII, the Māori King, died today.

he was a leader for the planet and ocean and I had the honour of meeting him in the launch of a groundbreaking initiative to grant personhood rights to great whales. RIP
Dr Olive Heffernan (@o_heffernan) 's Twitter Profile Photo

Like a "spoonful of sugar that helps some extremely tough medicine go down...." "Heffernan has delivered a passionate and persuasive polemic, one that often feels as shocking as a bucket of cold water to the face". So delighted with this review of THE HIGH SEAS in today's

Dr Olive Heffernan (@o_heffernan) 's Twitter Profile Photo

CHANGING TIDES: Is life in our marine protected areas safe or still in danger? Fund our Noteworthy investigation into the status of Ireland's MPAs at: tinyurl.com/3n57njth Reporting for this investigation will be supported, in part, by the Pulitzer Centre, as part of its

CHANGING TIDES: Is life in our marine protected areas safe or still in danger?

Fund our Noteworthy investigation into the status of Ireland's MPAs at: tinyurl.com/3n57njth

Reporting for this investigation will be supported, in part, by the Pulitzer Centre, as part of its
Ed Hawkins (@ed_hawkins) 's Twitter Profile Photo

Please remember the rule, folks: Some summers are hotter than others, but every summer is now warmer than if the same weather patterns happened decades ago. The summer of 2024 was still warmer than the vast majority of the summers of Julia's childhood.

Daniel Cressey (@dpcressey) 's Twitter Profile Photo

"one-fifth of the 70 endemic shark and ray species in the [southwest Indian Ocean and adjacent waters] region are threatened with extinction". 😬