The Guardian

October 14, 2021
The calls for biodiversity and the climate crisis to be tackled in tandem are growing. “It is clear that we cannot solve [the global biodiversity and climate crises] in isolation – we either solve both or we solve neither,” says Sveinung Rotevatn, Norway’s climate and environment minister, with the launch in June of a report produced by the world’s leading biodiversity and climate experts. Zoological Society of London senior research fellow Dr Nathalie Pettorelli, who led a study on the subject published in the Journal of Applied Ecology in September, says: “The level of interconnectedness between the climate change and biodiversity crises is high and should not be underestimated. This is not just about climate change impacting biodiversity; it is also about the loss of biodiversity deepening the climate crisis.”

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E&E News Greenwire

September 24, 2021
Americans have been draining wetlands for farming and development since Colonial times.

But climate change may reverse that tide — from destruction to restoration.

Federal scientists are studying whether heat-trapping carbon dioxide can be sucked out of the atmosphere and sequestered in restored salt marshes, sea grass beds and mangrove swamps. And those wetlands can in turn protect communities along the coast from rising seas and fierce, frequent climate-driven storms.

“The concept that’s forming is that what we need to do is massive-scale ecosystem restoration as soon as possible to begin absorbing as much carbon dioxide as we can and diminish the amount of overshoot that we have in atmospheric greenhouse gases this century,” said Kevin Kroeger, a research chemist at the U.S. Geological Survey’s Woods Hole Coastal and Marine Science Center.

Across the Lower 48 states, wetlands hold at least 3.2 billion metric tons of CO2 equivalent, by one estimate — roughly half the country’s net total greenhouse gas emissions in 2019.

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NBC News

September 13, 2021
Without immediate action to combat climate change, rising sea levels, water scarcity and declining crop productivity could force 216 million people to migrate within their own countries by 2050, the World Bank said in a new report on Monday.

The report, Groundswell 2.0, modeled the impacts of climate change on six regions, concluding that climate migration “hotspots” will emerge as soon as 2030 and intensify by 2050, hitting the poorest parts of the world hardest.

Sub-Saharan Africa alone would account for 86 million of the internal migrants, with 19 million more in North Africa, the report showed, while 40 million migrants were expected in South Asia and 49 million in East Asia and the Pacific.

Such movements will put significant stress on both sending and receiving areas, straining cities and urban centers and jeopardizing development gains, the report said.

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Mongabay

August 31, 2021
Hurricane Ida hit New Orleans and surrounding areas in the U.S. state of Louisiana this past Sunday, serving as a grim reminder of the power of coastal storms — which are predicted to increase as the climate crisis rolls onward.

Scientists and engineers have known for some time that wetlands (such as dense mangroves, tree-studded swamps, and grass-covered marshes) protect exposed coastlines and coastal cities from storms. But for places like London, Tokyo, New York and 19 of the world’s largest cities built around estuaries — the wave-sheltered places where freshwater meets the sea — wetlands may be their silent superman.

Wetlands can reduce flood levels from storms by up to 2 meters (6 feet) and avoid $38 million in flooding damages per estuary, according to a new study published in the journal Environmental Research Letters.

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The Leaflet

May 24, 2021
In October 2021, the Convention on Biological Diversity (CBD) will meet in China to adopt a new post-2020 global biodiversity framework to reverse biodiversity loss and its impacts on ecosystems, species and people. The conference is being held during a moment of great urgency: According to a report by the Intergovernmental Panel on Climate Change, we now have less than 10 years to halve our greenhouse gas emissions to stave off catastrophic climate change. At the same time, climate change is exacerbating the accelerating biodiversity crisis. Half of the planet’s species may face extinction by the end of this century.

And tragically, according to a UN report, “the world has failed to meet a single target to stem the destruction of wildlife and life-sustaining ecosystems in the last decade.”

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Mongabay - OpEd

March 30, 2021
This past December marked the 5th anniversary of the landmark Paris Agreement. Soon after, the Biden Administration rejoined the Paris Agreement as one of their first actions in office. And in January, the Climate Adaptation Summit once again convened global leaders and local stakeholders to accelerate adaptation action.

As these milestones reinvigorate a call to action for our politicians and business leaders to act on climate and “ramp up climate ambition,” all eyes inevitably turn to the usual avenues for addressing and adapting to climate change: forests, clean energy and waving goodbye to our toxic relationship with fossil fuels. And while mitigation efforts continue to dominate the conversation, adaptation is ever-increasing in importance in global discussions as extreme weather and its impacts worsen around the world and countries work to build stronger national commitments.

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