The New York Times

March 17, 2021
For the first time, scientists have calculated how much planet-warming carbon dioxide is released into the ocean by bottom trawling, the practice of dragging enormous nets along the ocean floor to catch shrimp, whiting, cod and other fish. The answer: As much as global aviation releases into the air.

While preliminary, that was one of the most surprising findings of a groundbreaking new study published on Wednesday in the journal Nature. The study offers what is essentially a peer-reviewed, interactive road map for how nations can confront the interconnected crises of climate change and wildlife collapse at sea.

It follows similar recent research focused on protecting land, all with a goal of informing a global agreement on biodiversity to be negotiated this autumn in Kunming, China.

Read More

Time Magazine

March 17, 2021
It’s been well established by now that the agricultural systems producing our food contribute at least one fifth of global anthropogenic carbon emissions—and up to a third if waste and transportation are factored in. A troubling new report points to a previously overlooked source: an industrial fishing process practiced by dozens of countries around the world, including the United States, China, and the E.U.

The study, published today in the scientific journal Nature, is the first to calculate the carbon cost of bottom trawling, in which fishing fleets drag immense weighted nets along the ocean floor, scraping up fish, shellfish and crustaceans along with significant portions of their habitats.

Read More

National Geographic

March 17, 2021
The campaign to protect 30 percent of the world’s oceans by 2030, supported by more than 70 nations, is known mostly for soaring ambition and scant achievement so far. Just 7 percent of the seas are protected and only 2.7 percent are highly protected.

“It is very optimistic to think we’ll reach ‘30 by 30,’” says Patricia Majluf, a Peruvian fisheries scientist who has worked to create a deep-sea protected area off Peru in the face of strong resistance from the fishing industry. Peru has protected less than half a percent of its offshore waters. The proposed Nazca Ridge Marine Protected Area, on an undersea mountain range that stretches out into the Pacific from the Peru coast, is expected to be finalized this spring. It would boost Peru’s protected waters to 8 percent.

Read More

Nature

March 17, 2021
After a year of pandemic-induced delays, 2021 is set to be a big year for biodiversity, climate and the ocean. Later this year, world leaders are expected to gather for meetings of the United Nations conventions on biological diversity and climate to set future agendas. Ocean policies will be a priority for both.

Momentum is building for what is called the 30 × 30 campaign — a goal to protect 30% of the planet (both land and sea) by 2030. Last December, the 30% ocean goal was backed by the High Level Panel for a Sustainable Ocean Economy, which comprises the heads of state of 14 coastal nations, including some of the largest countries, such as Indonesia, and the smallest, like Palau. This is an important step.

Read More

CFN

March 17, 2021

A new study published in the prestigious peer-reviewed scientific journal Nature today offers a combined solution to several of humanity’s most pressing challenges. It is the most comprehensive assessment to date of where strict ocean protection can contribute to a more abundant supply of healthy seafood and provide a cheap, natural solution to address climate change—in addition to protecting embattled species and habitats.

An international team of 26 authors identified specific areas that, if protected, would safeguard over 80% of the habitats for endangered marine species, and increase fishing catches by more than eight million metric tons. The study is also the first to quantify the potential release of carbon dioxide into the ocean from trawling, a widespread fishing practice—and finds that trawling is pumping hundreds of millions of tons of carbon dioxide into the ocean every year, a volume of emissions similar to those of aviation.

Read More

World Economic Forum - OpEd

March 11, 2021
Most MPAs seek to protect critical ocean habitats and species from one or more existential or predicted threats. The vast majority of such threats, such as pollution and exploitation of nature, are human induced. For an MPA to function effectively there must be science-based monitoring of progress, management of human activities and the environment, surveillance, and enforcement of rules and regulations put into place to abate the threat and protect species and ecosystems.

To do this at scale requires significant effort. Achieving 30 percent protection and conservation of the whole ocean—both coastal and high seas—requires that we protect and conserve 109 million square kilometres (42 million square miles), an area more than 11 times the size of the entire United States.

Read More

Our Daily Planet

December 20, 2020
In November of 2020, the government of Tristan da Cunha, a four-island archipelago in the South Atlantic, announced that it is creating the fourth-largest marine “no-take” reserve in the world. The new marine reserve will encompass 265,347 square miles, making it almost three times larger than the United Kingdom. Tristan da Cunha, a British territory, will protect 90% of the waters around the island chain by banning fishing, mining, and other extractive activities. What makes it so special? “This is a place that has a unique ecosystem that is found nowhere else,” National Geographic Explorer-in-Residence Enric Sala remarked, ant is notable for its kelp forests and as a critical nursery for blue sharks.

Read More

National Geographic

December 4, 2020
When the heads of state of 14 nations sat down together in late 2018 to discuss the grim condition of the world’s oceans, there was no certainty that anything consequential would result. The leaders planned 14 gatherings, but met only twice before the pandemic upended their talks.

So when the group announced this week the world’s most far-reaching pact to protect and sustain ocean health, it signaled a bit more than a noteworthy achievement in a complicated time. The agreement, negotiated via the nuance-free tool of video conferencing, also offered hope of a renewed era of global accord on climate, where issues grounded in science might finally trump political posturing.

Overall, the 14 leaders agreed to sustainably manage 100 percent of the oceans under their national jurisdictions by 2025—an area of ocean roughly the size of Africa. Additionally, they vowed to set aside 30 percent of the seas as marine protected areas by 2030, in keeping with the United Nations’ campaign known as “30 by 30.”

Read More

Forbes

October 26, 2020
A new study, published in the Proceedings of the National Academy of Sciences, found that protecting an additional 5% of the ocean can increase future fish catch by 20% or more. Growing up in a fishing community in the Philippines, lead researcher Dr. Reniel Cabral believes that marine protected areas (MPAs) can benefit both conservation and fisheries goals simultaneously. In the past, MPAs have been used as conservation tools, however a focus on fisheries may provide a necessary incentive for many coastal nations to adopt or expand them.

Read More

Scuba Diving

October 19, 2020
Loss of tourism revenue from continued COVID travel restrictions is straining the budgets of marine protected areas around the world, reducing conservation activities and stressing the communities reliant on a steady flow of eco-tourists. These strains come as the push to protect 30 percent of the ocean by 2030 gains global momentum.

[…]

“There is a myth, right? That we have to choose between the economy and the environment,” said Dr. Enric Sala. An ecologist, Sala is a National Geographic Explorer-in-Residence who founded the Pristine Seas program and is one of the leaders of the Campaign for Nature. Both initiatives aim to persuade world leaders to establish new marine protected areas.

Read More

BBC Future

August 3, 2020
After defaulting on its substantial national debt, the Seychelles was offered an unusual deal.

Located around 1,600 kilometres (994 miles) off the coast of East Africa, the Seychelles is an ecological paradise. The archipelago of 115 lush and rocky islands sits amongst vast swathes of ocean, covering some 1.35 million square kilometres (521,000 square miles). They’re home to some of the world’s last pristine coral reefs and are teeming with endangered species, including the southern fin whale and the Indian Ocean’s only dugongs – large marine mammals also known as “sea cows”.

Read More

WEF Blog

July 1, 2020
The most destructive way to obtain food from the ocean is bottom trawling. Especially egregious are the ships called 'supertrawlers', the largest fishing vessels in the world. Their nets, which are large enough to hold a dozen 747 jets, destroy everything in their paths, including 1,000-year-old deep corals.

Surprisingly, bottom trawling is allowed within some marine protected areas (MPAs) in the UK. Even worse, according to a recent Greenpeace investigation, 25 supertrawlers spent almost 3,000 hours fishing – legally – in 39 different MPAs in the UK in 2019.

Read More

The Maritime Executive

February 22, 2020
New findings released in the peer-reviewed journal Nature Communications indicate that expansion of the Pacific Remote Islands and Papahanaumokuakea Marine National Monuments did not cause overall economic harm to the Hawaii-based longline tuna fishing fleet.

Read More

Phys.org

February 14, 2020
Governments must provide larger spatial protections in the Greater Caribbean for threatened, highly migratory species such as sharks, is the call from a diverse group of marine scientists including Stony Brook University School of Marine and Atmospheric Sciences (SoMAS) Ph.D. Candidate, Oliver Shipley, and led by the conservation NGO Beneath the Waves in a letter to published in Science.

Read More