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Around 0.9 billion hectares (2.2 billion acres) of land worldwide would be suitable for reforestation, which could ultimately capture two thirds of human-made carbon emissions. — Good News Network
Professor Thomas Crowther, co-author of the study and founder of the Crowther Lab at ETH Zurich that conducted the research writes, “We all knew that restoring forests could play a part in tackling climate change, but we didn’t really know how big the impact would be. Our study shows clearly... View full entry
Gabon will become the first African nation to receive funding to preserve its rainforests to mitigate the effects of climate change. [...] Norway will pay $150 million to Gabon to battle deforestation and reduce greenhouse gas emissions. The deal is part of the Central African Forest Initiative [...] The partnership sets a carbon floor price of $10 per certified ton and will be paid on the basis of verified results from 2016 through to 2025. — QZ
According to QZ, since 2000, Gabon has created more than a dozen new national parks to help preserve the country's forests. Roughly 12-percent of the Congo Basin Forest, the second-largest tropical rainforest behind the Amazon, is located within Gabon's borders. View full entry
The B.C. Parks Foundation, an independent charity that works with B.C. Parks, was able to raise $3 million to buy [1,977 acres] in Princess Louisa Inlet from a private seller. — CBC News
According to CBC News, the B.C. Foundation aims to bundle the new nature preserve with a series of surrounding properties to create a 22,200-acre provincial park around the entire inlet. View full entry
Twenty-two million trees are to be planted every year in Ireland over the next two decades as part of a plan to tackle climate change, the Government has said.
While the Government’s climate action plan, published in June, proposed 8,000 hectares – or 19,768 acres – of new forestry every year in a bid to capture carbon emissions, it did not specify the number of trees involved.
— The Irish Times
Ireland is aiming to turn a large portion of its agricultural land over to forestry as a plan to plant 22 million trees per year for the next 20 years takes shape. A Department of Communications spokesperson for the Irish Climate Action and Environment told The Irish Times, “The... View full entry
President Trump has instructed Agriculture Secretary Sonny Perdue to exempt Alaska’s 16.7-million-acre Tongass National Forest from logging restrictions imposed nearly 20 years ago [...]
The move would affect more than half of the world’s largest intact temperate rainforest, opening it to potential logging, energy and mining projects. It would undercut a sweeping Clinton administration policy known as the “roadless rule,” which has survived a decades-long legal assault.
— The Washington Post
The move comes as global awareness over widespread deforestation in the Amazon and other tropical regions around the world intensifies. In Brazil, where land clearance and deforestation have increased rapidly this year under the country's new president, Jair Bolsonaro, smoke from the burning... View full entry
For the first time in its history, the City of Los Angeles will have a single individual dedicated to overseeing, managing, and expanding the city's urban forest. Los Angeles mayor Eric Garcetii recently selected Rachel Malarich as the new "city forest officer," a post housed within the... View full entry
The burst of tree planting was part of a wider reforestation campaign named "Green Legacy," spearheaded by the country's Prime Minister Abiy Ahmed. Millions of Ethiopians across the country were invited to take part in the challenge and within the first six hours, Ahmed tweeted that around 150 million trees had been planted. — CNN
The challenge presented to Ethiopian citizens this past Monday encouraged them to plant 200 million trees in one day. In the end, the nation succeeded by planting a total of "353,633,660 tree seedlings in 12 hours." Ethiopia joined the African Forest Landscape Restoration Initiative... View full entry
Architect Francis Kéré has completed work on Xylem, a new pavilion at the Tippet Rise Art Center in Montana that is fashioned from a collection of tree trunks. The 2,100-square-foot pavilion, described as "a quiet place to contemplate nature" by the organizers, draws inspiration... View full entry
There is enough room in the world’s existing parks, forests, and abandoned land to plant 1.2 trillion additional trees, which would have the CO2 storage capacity to cancel out a decade of carbon dioxide emissions, according to a new analysis by ecologist Thomas Crowther and colleagues at ETH Zurich, a Swiss university. — Yale Environment 360
Following new research, Thomas Crowther and colleagues at ETH Zurich estimate that there are 3 trillion trees on Earth, more than seven times the number previously estimated. Crowther argues that given this new knowledge, it is possible that new and existing forests could become more... View full entry
Under a plan announced last week by Mayor Anne Hidalgo, thickets of trees will soon appear in what today are pockets of concrete next to landmark locations, including the Hôtel de Ville, Paris’s city hall; the Opera Garnier, Paris’s main opera house; the Gare de Lyon; and along the Seine quayside. — citylab.com
"Islands of freshness" are on the way to Paris, according to a recently-unveiled plan by mayor Anne Hidalgo. The environmentally-aggressive mayor is aiming to have 50 percent of the city's land area taken up by permeable surfaces and planted areas, Citylab reports, and so, she is turning spaces... View full entry
Deborah brings extensive experience to Van Alen in successfully mobilizing professionals across various sectors —architecture, urban design, ecology, public health--—to take an interdisciplinary approach that effects positive change, particularly among underserved communities. — Van Allen Institute
Deborah Marton has been selected to lead the New York City-based Van Alen Institute as the group's new executive director. Marton will replace David van der Leer, who announced plans to step down in October 2018. Marton is currently the executive director of the New York Restoration Project... View full entry
The Marcus Center for the Performing Arts was designed by architect Harry Weese, with the surrounding landscape by Dan Kiley, and was completed in 1969. [...]
In December 2018, the Center announced an overhaul of the cultural venue, the culmination of a months-long strategic planning process. However, the proposal drew backlash for its insensitve treatment of the Dan Kiley-designed landscape.
— Docomomo US
At the center of the historic designation discussion is the planned replacement of the 36 horse chestnut trees in front of the Marcus Center with a lawn bordered by 18 honey locust trees. "Preservationists said removing the trees would harm the legacy of grove designer Dan Kiley, whose other... View full entry
In case you haven't checked out Archinect's Pinterest boards in a while, we have compiled ten recently pinned images from outstanding projects on various Archinect Firm and People profiles. (Tip: use the handy FOLLOW feature to easily keep up-to-date with all your favorite Archinect profiles!)... View full entry
To train the model, he identified known locations of tree canopy using lidar data and NAIP imagery over California. Using that as ground truth, the model was trained to classify which pixels contain trees in the corresponding satellite images. The result is a machine-learning model that has learned to identify trees just using four-band high-resolution (~1 meter) satellite or aerial imagery—no lidar required! — Medium
Former New York Times cartographer Tim Wallace describes how his current firm, Santa Fe-based Descartes Labs, has built a machine learning model to identify tree canopy from satellite imagery thus making accurate mapping of trees and urban forests far more accessible to cities worldwide. San... View full entry
After pothole gardeners and pavement crack fillers, the Guerilla Grafters are the next urban hacking collective that wants to make streets a better places for everyone. The collective sees grafting branches of fruit trees onto trees in the streets as an opportunity to provide free access to food to urbanites. The process of adding a small branch to an existing city tree is considered vandalism. However, that doesn’t stop the Guerilla Grafters [...]. — Pop-Up City
"The Guerrilla Grafters are not welcomed by everyone," writes Doris Tielemans for Pop-Up City about this branch (no pun intended) of Fruit Activism. "Most trees in cities don’t grow fruit for a reason." View full entry
