BBC News

March 17, 2021
A global map compiled by international scientists pinpoints priority places for action to maximise benefits for people and nature.

Currently, only 7% of the ocean is protected.

A pledge to protect at least 30% by 2030 is gathering momentum ahead of this year's key UN biodiversity summit.

The study, published in the scientific journal Nature, sets a framework for prioritising areas of the ocean for protection.

The ocean covers 70% of the Earth, yet its importance for solving the challenges of our time has been overlooked, said study researcher Prof Boris Worm of Dalhousie University in Halifax, Nova Scotia.

"The benefits are clear," he said. "If we want to solve the three most pressing challenges of our century - biodiversity loss, climate change and food shortages - we must protect our ocean."

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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.

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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.

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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.

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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.

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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.

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The Guardian

March 8, 2021
The economic benefits of protecting nature-rich sites such as wetlands and woodlands outweigh the profit that could be made from using the land for resource extraction, according to the largest study yet to look at the value of protecting nature at specific locations.

Scientists analysed 24 sites in six continents and found the asset returns of “ecosystem services” such as carbon storage and flood prevention created by conservation work was, pound for pound, greater than manmade capital created by using the land for activities such as forestry or farming cereals, sugar, tea or cocoa.

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CBS News

February 27, 2021
A new report from the United Nations warns that global governments are "nowhere" near ambitious enough to adequately tackle climate change and meet the goals of the Paris Climate Agreement. To fix this, the report shows that countries have to redouble their efforts and adjust their goals by the end of this year to limit global temperature rise by the end of the century.

The NDC Synthesis Report analyzes governments' climate action plans that have already been submitted to the UN as part of the global effort to reduce emissions and mitigate the impacts of climate change. So far, 75 parties — making up roughly 30% of the world's total emissions — have submitted their plans. A second report is expected to be released prior to the UN Climate Change Conference of the Parties (COP26) in November.

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The Wilderness Society

February 24, 2021
On Jan. 27, President Biden launched an effort to protect 30 percent of U.S. lands and waters by the year 2030. It’s a big, bold goal, fitting our uniquely perilous moment. Experts say protecting an interconnected network of lands and waters will give us the best chance at curbing the worst effects of climate change; adapting to the shifts already happening; preserving wild nature amid an ongoing extinction crisis; and ensuring communities have access to clean air, water and outdoor spaces.

Below are some key facts and figures to help us wrap our minds around the challenges ahead—and also the rare opportunities now facing us.

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Anthropocene

February 24, 2021
In response to climate-driven declines in global biodiversity, many nations have increased the amount of land and water they designate protected, mostly based on where affected species live. But as the climate warms, species may move out of those designated areas to search out more suitable habitats. And the species-focused designation doesn’t take into account yet-to-be-discovered species. New research suggests when designating protected zones, governments should make decisions based on land qualities instead of current species’ locations.

In a recent article in Global Change Biology, researchers outlined a more strategic way to designate protected areas. Instead of focusing solely on species distributions, the authors recommend prioritizing three area types: climate refuge areas that have been slower to experience the effects of climate change, areas with diverse landscapes that are likely to accommodate a mix of species and areas that increase connectivity between protected zones. 

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Mongabay

February 23, 2021
[…] A year has gone by since I first reported on an urgent plea from renowned Brazilian climate scientist Carlos Nobre and U.S. conservation biologist Thomas Lovejoy, warning that the Amazon biome was teetering on its tipping point.

“We stand exactly in a moment of destiny: The tipping point is here, it is now.” they said. If the Amazon loses just 3% to 8% more of its tree cover, they wrote, it could trigger a rapidly unfolding domino effect turning more than half the towering rainforest into degraded grasslands. “We believe that negative synergies between deforestation, climate change, and widespread use of fire indicate a tipping point for the Amazon system to flip to non-forest ecosystems in eastern, southern and central Amazonia at 20-25% deforestation,” the pair wrote in a letter to Science Advances in 2018.

As a Brazilian journalist, observing the Amazon — one of Earth’s most biodiverse places, and the life source for millions of families in my nation — I’ve been hit close to home as nature’s bounty is exchanged for short-term profits from beef and soy exports.

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Center for American Progress

February 22, 2021
John Podesta addresses the fifth session of the U.N. Environment Assembly to address the interconnected planetary threats to our climate, biodiversity, economy, and human security. He discussed the need to act comprehensively, globally, and immediately to protect 30 percent of U.S. lands and coastal seas by 2030 and build partnerships with developing countries to increase bilateral assistance, financing, and debt relief, including debt forgiveness.

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Campaign For Nature

February 19, 2021
Today marks the U.S.’s official reinstatement into the Paris Climate Agreement, which President Biden rejoined hours after his inauguration on January 20, 2021. As the U.S rejoins the world in this historic climate accord, the Campaign for Nature has issued the following statement:

Enric Sala, Explorer in Residence, National Geographic and the author of the award winning book The Nature of Nature, Why We Need the Wild. @enric_sala

“Today marks a new beginning for the U.S. It is an opportunity to reset its ambitions and to reestablish its leadership on the global stage in combating climate change. This move, along with the Biden administration’s signal to set the United States on a path to conserve 30% of the U.S – land and at sea – by 2030 (30x30), demonstrates that the country is prepared to lead on the two largest crises facing our planet.”

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NewScientist

February 17, 2021
We have repeatedly been pressing the snooze button on the issue, but covid-19 has provided perhaps the final wake-up call. “2021 must be the year to reconcile humanity with nature,” said António Guterres, the UN secretary general, in an address to the One Planet Summit of global leaders in Paris last month. “Until now, we have been destroying our planet. We have been abusing it as if we have a spare one.”

The numbers are stark, whichever ones you choose. More than 70 per cent of ice-free land is now under human control and increasingly degraded. The mass of human-made infrastructure exceeds all biomass. Humans and domesticated animals make up more than 90 per cent of the mammalian mass on the planet. Our actions threaten about a million species – 1 in 8 – with extinction (see “Biodiversity: A status report“).

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World Economic Forum

January 27, 2021
Climate change is having a substantial impact across the world. Rising temperatures, disrupted water supplies and flooding have already displaced tens of millions of people. Drought and extreme weather events threaten food production and supply chains. At the same time, our exploitation of nature has lead to the destruction of 32% of the world’s forests, 40% of invertebrate pollinators face extinction, and land surface productivity has shrunk by 23% due to land degradation. Without unprecedented action, global warming is set to reach 4.1-4.8°C above pre-industrial levels with 50% percent of species facing extinction by the end of the century. 

But the call for action is being heard. Net-zero commitments by companies have more than doubled in the past year, with many companies also making commitments to protect nature. For example, Amazon is investing $10 million to restore 1.6 million hectares of forest in the US; Shell is planting 5 million trees in the Netherlands; and Unilever has committed to a deforestation-free supply chain by 2023.

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