Region Archives: International

Froggy Foibles

April Fools’ Day is celebrated with pranks and hoaxes worldwide

By Hallie Golden
Associated Press
April 1, 2025
Category: Froggy Foibles
Region: International

The April Fool

From France to Iceland to the United States, April Fools’ Day will be celebrated on Tuesday with practical jokes and elaborate hoaxes, so make sure to triple check viral posts and don’t leave your back open to any stray sticky notes. The jokesters’ custom has been around for hundreds of years, although its exact birth is difficult to pinpoint. These days, depending on your location, it could be marked with a fish secretly pinned to someone’s back or a whoopee cushion or even news reports of flying penguins (yes, that actually happened). In the U.S., the pranks are typically followed by screams of “April Fools!” to make sure all are aware that they were the unsuspecting recipient of a practical joke. Here are some thing to know about April Fools’ Day and its history…

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Meet the tree that likes being struck by lightning

By Cheryl Santa Maria
The Weather Network
March 27, 2025
Category: Froggy Foibles
Region: International

The intense electrical charge delivered by a lightning strike can obliterate most foliage, especially in tropical regions where research suggests more than 800 million trees are destroyed each year due to lightning strikes. But …in some cases, lightning might benefit certain trees and provide a competitive advantage. Researchers, led by Evan Gora, a forest ecologist at the Cary Institute of Ecosystem Studies …examined 93 trees that had been struck by lightning in central Panama. …According to the study, each lightning strike to a Dipteryx oleifera tree killed approximately 9.2 neighbouring trees due to the electricity traveling between branches or vines. This creates more space and resources for the Dipteryx oleifera. The trees also benefit from strikes because it helps remove parasitic vines called lianas, which can reduce light and nutrient availability. …In the long term, the lightning-strike tolerance of these trees could play a key role in forest planning and restoration efforts.

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Business & Politics

White House considering roughly 20% tariff on most imports, report says

By Jesse Pound
CNBC News
April 1, 2025
Category: Business & Politics
Region: Canada, United States, International

White House aides have drafted a proposal that would levy tariffs of roughly 20% on most imports, the Washington Post reported. The report cited three people familiar with the matter. It also said White House advisers cautioned that several options are still on the table, meaning the 20% tariffs may not come to pass. Another plan being considered is the country-by-country “reciprocal” approach, according to the Washington Post. The report comes a day before April 2, when President Donald Trump is set to announce his larger plans for global trade. The date has loomed over Wall Street, where stocks have been struggling in part due to uncertainty around rapidly changing global trade policy. Unlike the tariffs already announced by the Trump administration, the new plan is expected to be more widespread and permanent as opposed to targeting specific countries or industries. 

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Trump says larger tariffs could be imposed on Canada, EU if they cause US ‘economic harm’

By Surbhi Misra & Shubham Kalia
Reuters in CTV News
March 27, 2025
Category: Business & Politics
Region: Canada, United States, International

US President Trump said, “If the European Union works with Canada in order to do economic harm to the USA, large scale tariffs, far larger than currently planned, will be placed on them both in order to protect the best friend that each of those two countries has ever had,” he said. On Wednesday, Trump unveiled a 25% tariff on imported vehicles, expanding a global trade war and prompting criticism and threats of retaliation from affected US allies. European Commission President Ursula von der Leyen described the move as “bad for businesses, worse for consumers,” while Prime Minister Mark Carney labeled the tariffs a “direct attack” on Canadian workers and said retaliatory measures were being considered. The new levies on cars and light trucks will take effect on April 3, the day after Trump plans to announce reciprocal tariffs aimed at the countries responsible for the bulk of the US trade deficit. 

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Trump’s Threat of ‘Secondary Tariffs’ Invents New Trade Tool

By Kevin Breuninger
Bloomberg in Yahoo! Finance
March 25, 2025
Category: Business & Politics
Region: United States, International

President Trump appeared to invent a new economic statecraft tactic by threatening what he dubbed “secondary tariffs” on countries that buy oil from Venezuela to choke off its oil trade with other nations. The threat… said countries could face 25% tariffs on trade with the US if they purchase oil and gas from Venezuela, which is already under heavy US sanctions. …The novel approach adds to a growing list of tools that Trump has been eager to deploy as leverage in achieving its foreign and domestic policy goals. …With the threat, Trump appeared to be inventing a combination of tariffs and what are known as secondary sanctions, the financial punishments that can be imposed on other countries or people for doing business with sanctioned entities. …“China is the main actor this is directed at because it’s essentially the black market for Venezuelan oil,” Monaldi said.

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No solution in the labour dispute at Finland’s UPM Plywood

UPM Plywood
March 30, 2025
Category: Business & Politics
Region: International

FINLAND — UPM Plywood and the Industrial Union have failed to reach an agreement on a new employer-specific collective agreement. The union rejected the mediator’s settlement proposal, and the five-week strike at UPM Plywood mills in Finland continues. The proposal made by conciliator Jukka Ahtela on Friday was in line with the general pay increase level agreed by the Industrial Union for the export industry in Finland. The agreement would have allowed UPM Plywood employees to receive a total pay increase of 7.8% over 3 years. UPM Plywood accepted the proposal.m …The strikes have halted production at UPM Plywood mills in Finland. UPM Plywood mills in Finland employ 1,000 people covered by the collective agreement with the Industrial Union. Production at UPM Plywood’s Otepää mill in Estonia continues as normal.

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Metsä Board appoints Esa Kaikkonen as CEO, replacing Mika Joukio

Metsä Group
March 31, 2025
Category: Business & Politics
Region: International

FINLAND — Metsä Board Corporation confirms that its CEO Mika Joukio will step down from his position on 7 April 2025, with Esa Kaikkonen appointed as his successor by the company’s Board of Directors. Joukio will continue supporting the transition until October 2025. This announcement follows an agreement between Joukio and the Board finalized Monday, according to Metsä Board Corporation. Joukio’s career spans 35 years, beginning at the Tako board mill and culminating in his appointment as CEO in 2014.  …Kaikkonen, currently EVP, Strategy at Metsä Group, has held senior roles across the organization since 1998. His previous positions include CEO of Metsä Tissue (2018–2025), EVP of Metsä Wood (2013–2018), and Group General Counsel (2003–2013).

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Finance & Economics

Wall Street joins global sell-off as Trump tariffs fuel recession fears

By Graeme Wearden
The Guardian
March 31, 2025
Category: Finance & Economics
Region: United States, International

Donald Trump’s trade war is alarming the global markets, sending shares sliding in their worst month in over two years. Stock markets across the Asia-Pacific region are in retreat this morning, as investors fear Trump will announce swingeing new tariffs on Wednesday, which has been dubbed “Liberation Day” by the US president. Japan’s Nikkei has lost 3.9%, down 1,457 points at 35,662 points today, while South Korea’s KOSPI is down 3%, Australia’s S&P/ASX 200 has fallen 1.7%. In China, which has already been hit by Trump tariffs this year. the CSI 300 is 0.9% lower. …Today’s selloff comes after Donald Trump told reporters that the reciprocal tariffs he is set to announce this week will include all nations. …On Friday, core inflation rose by more than expected, while consumer sentiment weakened to its lowest level since 2022. 

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UK’s biofuels policy opens market for U.S. forest products

USDA Economic Research Service
March 25, 2025
Category: Finance & Economics
Region: United States, International

Since the UK formal departure from the European Union,” the UK’s renewable energy strategy has led to increased imports of biofuels like ethanol, biodiesel, and notably, wood pellets….This initiative has made the UK the world’s largest wood pellet importer, accounting for more than two-thirds of global imports since 2012. The United States has become the primary source of the UK’s wood pellet supply, providing 76% of total imports in 2024. Before 2010, wood pellets made up 1.6% of U.S. forest product exports, but by 2024, they accounted for 19.6%. Since 2012, the UK has imported 71% of U.S. wood pellets. The rise of U.S. wood pellet exports is a direct result of the UK’s initiative for more biofuel-based energy, creating a lucrative market for U.S. forest products. This chart first appeared in the USDA, Economic Research Service report, European Agri-Food Trade and Brexit: The First 3 Years of the EU-UK Trade and Cooperation Agreement.

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New Forests, Oji set up US$300 million forestry fund

By Tom King
The Asset
March 26, 2025
Category: Finance & Economics
Region: International

In a move that merges sustainable finance with industrial-scale environmental stewardship, Sydney-based natural capital investment manager New Forests has partnered with Japan’s Oji Holdings Corporation, one of the world’s largest pulp and paper producers, to establish the Future Forest Innovations Fund. With an initial commitment of US$300 million ( US$297 million from Oji and US$3 million from New Forests ), the fund aims to acquire and manage 70,000 hectares of plantation forests across Southeast Asia, North and Latin America, and Africa… The partnership signals an alignment between traditional manufacturing and ecological impact investing. Oji Holdings, which already manages 635,000 hectares of plantation forests worldwide, is leveraging this initiative to meet its 2030 net sequestration goal of 1.5 million tonnes of carbon dioxide equivalent per year, integrating climate action into its global forest footprint.

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UK construction sees increased pine supplies as timber mix evolves

By Stephen Powney
The Timber Trades Journal
March 24, 2025
Category: Finance & Economics
Region: International

The UK construction supply chain is seeing an increase in imports of European Redwood (Pine) as European sawmills face significant disruptions that are impacting the availability of European Whitewood (Spruce), according to Timber Development UK (TDUK). TDUK has issued a Trade Note on the subject, reassuring members that this does not mean there is a shortage of timber available to the UK, but simply that the mix of species being imported is changing. The UK construction industry heavily relies on coniferous timber, with about 65% of our requirements being met through imports. European Whitewood (Spruce) and European Redwood (Pine) are the dominant species, but recent Bark Beetle infestations, geopolitical factors and changing forest management priorities have seen some European sawmill lines temporarily closing.

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Wood, Paper & Green Building

Under the canopy: Jakob+Macfarlane reframes Avignon library with undulating shelving

Designboom
March 29, 2025
Category: Wood, Paper & Green Building
Region: International

AVIGNON, FRANCE — In Avignon, Jakob+MacFarlane has transformed a dated library into a civic icon for the future, all without erasing its past. The newly reopened Madeleine Renaud and Jean-Louis Barrault Library, now dubbed The Canopy, is both a renovation and a reinvention, complete with a rooftop metaphor and a structural nod toward the digital age. Originally designed in 1985 by architects Jacques Prunis and Béatrice Douine, the library sat squarely in the French city’s Saint-Chamand district. Jakob+MacFarlane’s intervention … recasts the building as a symbol of community rebirth. …the design concept by Jakob+MacFarlane centers on the powerful metaphor of a tree.  …the structure offers shelter, light, energy, and growth. The soaring central staircase — its flanks lined with bookshelves — evokes a trunk rising skyward, while the expansive new roof functions as a literal canopy. Constructed from cross-laminated timber and embedded with solar panels, it provides both shade and sustainable energy.

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Nelson timber plant provides green materials for new Parliament buildings

The New Zealand Press
March 28, 2025
Category: Wood, Paper & Green Building
Region: International

NEW ZEALAND — Green construction materials from the top of the South Island will be used in new multi-storey buildings being constructed at Parliament. Nelson Pine Industries will be providing more than 700 cubic meters of Laminated Veneer Lumber (LVL) timber, which will form part of the mass timber frame for the Museum St building, instead of using steel or concrete. Company chief executive Kai Kruse said the LVL timber, which was made using only logs from the top of the South Island, had a high level of seismic resilience. “As well as being lighter and stronger than traditional steel or concrete structures, using a mass timber frame was the more environmentally conscious choice,” he said. The framing will arrive in Wellington from April in partly-assembled sections and will be installed three storeys a time.

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Wood waste converted to liquid smoke as a biofertilizer for arabica coffee seeds

AIP Conference Proceedings
March 27, 2025
Category: Wood, Paper & Green Building
Region: International

Indonesia is one of the active exporters of logs and sawn wood, so the waste generated is very large. One of the applicable technologies developed for the utilization of wood saw waste is to process it into liquid smoke through the pyrolysis process. The application of liquid smoke to plants can affect plant’s growth and production processes due to the presence of acetic acid and methanol. The purpose of this research was to find out about the properties of Surian sawn waste liquid smoke and how it could be used as a biofertilizer an Arabica coffee seeds. …The effectiveness of liquid smoke from sawn wood waste for the increase in height, stem diameter, and the highest number of leaves of coffee seeds was obtained at a concentration of 2.5%.

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Got wood? Vantage Towers and its mission to deploy sustainable telco towers

By Paul Lipscombe
Data Center Dynamics
March 27, 2025
Category: Wood, Paper & Green Building
Region: International

“We want our towers to be pleasant to look at, and wood can help us to do that,” says Jean-Claude Geha, chief technology officer at Vantage Towers. Today the company has 84,600 towers to its name, with most of these structures made from traditional materials such as steel. However, Vantage has sought to break from the norm and try a different approach with some of its newer tower structures. This is where wood comes in. Although a very small number – 12, to be precise – of Vantage’s tower portfolio are made from timber. …Founded in 2020 by Vodafone, Vantage Towers operates across 10 European countries. …At present, Vantage has deployed its wooden structures in Hungary and Germany, where, in October 2023, the company announced it was building North Rhine-Westphalia’s first sustainable wooden-structured telecommunication mast in the town of Neunkirchen, Siegerland. The 40-meter high Ecopol tower is set to be erected early this year. 

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Built by Nature Launches 2025 Prize to Celebrate Global Excellence in Responsible Timber Construction

Cision Newswire
March 26, 2025
Category: Wood, Paper & Green Building
Region: International

Built by Nature (BbN) is excited to announce the launch of its 2025 global Prize, recognising exemplary real-world applications of the Principles for Responsible Timber Construction in predominantly timber buildings. On April 7, the grant-funding network will open applications for completed and in-use projects, including new builds, renovations, and significant extensions. The Prize will highlight excellence in demonstration of the Principles, with winners announced at the annual Built by Nature Summit in October. Winning buildings will be showcased at high-profile events and a documentary film premiered at COP, included in an international study tour, and presented as examples of responsible timber construction on the Built by Nature Knowledge Hub.

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Self-densified super-strong wood: a sustainable alternative to traditional structural materials

EurekAlert!
March 21, 2025
Category: Wood, Paper & Green Building
Region: International

Wood, a traditional and sustainable structural material, has long been used in construction and furniture due to its availability and mechanical properties. However, natural wood’s strength is often insufficient for advanced engineering applications. Now, researchers from Nanjing University have developed a novel self-densification strategy to create super-strong wood that could replace metals and alloys. The team used a combination of partial delignification and a LiCl/DMAc swelling process to release and reorganize wood fibers. This method allows the fibers to move inward and fill the cell lumen, followed by air-drying to achieve self-densification. Unlike traditional compressed wood, which relies on unidirectional compression, this self-densified wood exhibits uniform shrinkage in the transverse area, maintaining its longitudinal dimension.

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Spiraling timber atrium by ICD connects floors at Blumer Lehmann HQ in Switzerland

Designboom
March 26, 2025
Category: Wood, Paper & Green Building
Region: International

The headquarters of the construction company Blumer Lehmann in Gossau, Switzerland, illustrate the possibilities of contemporary timber architecture. The collaboration between the Stuttgart-based team at ICD and timber construction specialist Blumer Lehmann builds upon extensive research into curved timber structures. In contrast to the orthogonal grid of the overall building, the tapering surfaces of the atrium articulate two distinct spatial expressions. Convex outward-facing walls offer a textile-like softness, while concave intersections generate sweeping ridges that extend vertically through the structure, modulating light and perspective. These elements simultaneously act as a spatial enclosure and a load-bearing system, transferring forces across five floors with a slender 130-millimeter-wall thickness. The stairway of the atrium is integrated within this timber composition, guiding movement while creating balconies and alcoves.

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Concrete Shrinkage Reduced with Natural Fibers from Wood Pulp

By Taiwo Agunbiade and PS Mangat
MDPI Sustainability Foundation
March 26, 2025
Category: Wood, Paper & Green Building
Region: International

This study investigates the influence of nanocellulose fibre (CF) derived from wood pulp on the hydration, mechanical, shrinkage, and pore properties of ordinary Portland cement (OPC) mortar. The CF was incorporated into mortar mixes at varying dosages (0.15–1.5% by weight of mortar) to evaluate its effect on physical, mechanical, and microstructure properties. …The results suggest that an optimal CF dosage of 0.45% provides a balance between workability, mechanical properties, and durability, making it an effective additive for enhancing the performance of OPC mortars in sustainable construction applications. The study promotes the use of recycled cellulose fibres in mortars, which helps reduce the reliance on non-renewable resources. By carefully managing CF content, it is possible to achieve an acceptable balance between workability, mechanical strength, and durability. 

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Australian Forest Products Association Video Unveils Essentials We Can’t Live Without

Mirage News
March 23, 2025
Category: Wood, Paper & Green Building
Region: International

The Australian Forest Products Association (AFPA) has launched a candid new video that demonstrates the importance of the essential and sustainable products our sector creates, Chief Executive Officer of AFPA, Diana Hallam said today. “This video Try living without Aussie timber and paper is the latest development in AFPA’s 2025 Federal Election Campaign following the launch of our policy Platform Australian Timber.

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“Woodflow builds up material only where it is needed” says Daniel Ortiz del Río

World Architecture News
March 25, 2025
Category: Wood, Paper & Green Building
Region: International

Unlike traditional engineered timber, which relies on subtractive processes such as cutting and laminating, Woodflow builds material only where it is needed, says Daniel Ortiz del Río, architect and a chief technology officer at strong by form, a company that creates lightweight structural solutions combining the sustainability of wood with high performance and productivity. …”By combining materials science, digital fabrication, and computational design, we create ultra-lightweight yet structurally strong components that outperform conventional materials in sustainability, weight, and mechanical performance,” he added. …Del Río emphasizes that using Woodflow technology reduces wood consumption by up to 75 percent, significantly lowering carbon emissions compared to natural wood. …”A key advantage of our process is that we maximize the efficiency of forest resources by using veneer in the form of flakes, allowing us to utilize a much larger portion of the tree for structural applications,” Del Río explained.

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Impact report highlights need to close the ‘green skills gap’ in Scotland’s built environment

Project Scotland
March 24, 2025
Category: Wood, Paper & Green Building
Region: International

SUSTAINABUILD has unveiled its latest ‘Green Skills’ Impact Report, outlining insights and recommendations from its recent ministerial-led Assembly. The Assembly, opened by Scotland’s minister for higher and further education, Graeme Dey, focused on the need to close the green skills gap within the built environment. The report identifies ‘urgent’ workforce priorities to help Scotland meet its target of net zero greenhouse gas emissions by 2045. Among key recommendations are the establishment of a national green skills strategy and stronger collaboration between educational institutions and industry to establish high-quality training programmes. Other measures include inclusive hiring practices as well as targeted mentorship and scholarships to support women and underrepresented groups entering green careers.

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Forestry

Logging is quietly ravaging US forests. Trump is taking an axe to protections

By Jennifer Skene, NRDC
The Guardian
March 31, 2025
Category: Forestry
Region: United States, International

The world is running out of time to halt deforestation. Yet instead of stepping up, the US is dismantling forest protections and undermining global progress – highlighting the dangers of global forest policy that fails to hold the wealthiest, most powerful countries accountable. …But the latest actions by the US highlight just how dangerous and unbalanced this paradigm is. …Under the pretense of national security, Trump’s orders aim to gut environmental safeguards and fast-track industrial clearcutting in some of the US’s most precious and climate-critical forests. …Meanwhile, as Europe strengthens forest accountability, US state officials are pushing to exempt the country from new deforestation protections.. These officials, echoing industry talking points, are urging the EU to exclude US wood products from a law requiring due diligence to prevent imports or exports tied to deforestation or forest degradation. Their argument? That the US doesn’t need oversight.

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AI-powered drones track down fires in German forests

By Stebastien Ash
Phys.org
March 30, 2025
Category: Forestry
Region: International

GERMANY — Inside a green orb planted in the German countryside is a high-tech aid to prevent wildfires. The installation, resembling a giant golf ball covered in solar panels, is the hangar for an AI-powered drone that its developer hopes one day will be able to sniff out and extinguish new blazes in minutes. “Fires are spreading much faster and more aggressively than in the past,” Carsten Brinkschulte, the CEO of the German firm Dryad, said at a demonstration of the technology. …Dryad is in the running with 29 other teams from around the globe for a multi-million-dollar prize to develop the ability to autonomously put out fires within 10 minutes. During Dryad’s demonstration on Thursday—the first for a computer-steered wildfire detection drone according to the company—chemicals in smoke from burning wood were picked up by sensors distributed in the forest.

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First 1,000 fungi on International Union for Conservation of Nature Red List reveal growing threats

International Union for Conservation
March 27, 2025
Category: Forestry
Region: International

Gland, Switzerland – The number of fungi species on the IUCN Red List of Threatened Species has surpassed 1,000, confirming that deforestation, agricultural expansion and urban development are driving these species to decline worldwide. The IUCN Red List now includes 169,420 species, of which 47,187 are threatened with extinction. The addition of 482 newly assessed fungi species brings their number on the IUCN Red List to 1,300, of which at least 411 are at risk of extinction. “Fungi are the unsung heroes of life on Earth – yet they have long been overlooked. …we have taken a vital step forward: over 1,000 of the world’s 155,000 known fungal species have now been assessed for the IUCN Red List of Threatened Species, the most comprehensive source of information on extinction risk. Now, it’s time to turn this knowledge into action and safeguard the extraordinary fungal kingdom,” said Dr Grethel Aguilar, IUCN Director General.

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War ignited record-breaking wildfires in Ukraine last year, scientists say

By Kate Abnett
Reuters
March 26, 2025
Category: Forestry
Region: International

Last year was Ukraine’s worst year for wildfires in more than three decades of record-keeping, as shelling along front lines in the war with Russia triggered an unprecedented number of blazes, scientists said. Forest fires in Ukraine in 2024 burnt more than twice the area destroyed by fire in the entire 27-country European Union in 2024. Satellite data showed nearly 9,000 fires torched a total of 965,000 hectares in Ukraine in 2024. Ukraine has around 10 million hectares, or 100,000 sq km (38,610 sq miles), of forest. Around a third of the area burned last year was farmland… Maksym Matsala, a forest researcher at Sweden’s University of Agricultural Sciences, said the main cause was artillery and falling shells igniting fires. He said the jump in fires last year was partly because of a large build-up of dead and damaged trees since Russia’s invasion in 2022, which had created plentiful fuel for fires during extremely dry weather in 2024.

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Universities sign UK-Borneo strategic forestry research partnership

University of Birmingham
March 24, 2025
Category: Forestry
Region: International

The University of Birmingham and the University College Sabah Foundation (UCSF) have forged ties to create new opportunities exploring how forest ecosystems will behave in in the future as atmospheric carbon dioxide levels rise. Professor Robin Mason, Pro-Vice-Chancellor (International) at the University of Birmingham joined UCSF Vice-Chancellor Datuk Dr Rafiq Idris by video link to sign the Memorandum of Understanding (MoU). The MoU will see Birmingham climate change experts working with their counterparts in Borneo to explore the potential for major forest experiments and to investigate how the island’s forests respond to pressures cause by climate change – particularly in relation to biodiversity. The partners will explore opportunities to develop a global research and education centre around forestry management and biodiversity focussed on the needs of the people and nature of Sabah State and beyond.

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‘This is the way to protect forestry’ says Highlands’ rural affairs secretary

By Tom Ramage
The Northern Times
March 24, 2025
Category: Forestry
Region: International

SCOTLAND — Rural Affairs Secretary Mairi Gougeon has said “doing nothing is not an option” when it comes to securing the future of Scotland’s forests from the effects of climate change. With recent examples of violent storms, increasing temperatures, droughts, wildfires and more tree pests and diseases, a new ‘routemap’ has been published by Scottish Forestry which will provide the direction needed for building resilient forests. The routemap, the first of its kind in the UK, outlines a number of key actions to help the nation’s woodlands resist, adapt, respond and recover from the various current climate related threats. The resilience actions cover both immediate and long-term priorities over the next 10 years. …Actions in the plan are wide ranging and include using scenario planning, use of new technologies like AI, eDNA and satellite data, more use of ‘smart silviculture’ and better monitoring and surveillance for ecosystems.

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Carbon, Climate & Bioenergy

Butterfly populations are declining. Meet the people moving a forest to save them

CBC Radio
March 28, 2025
Category: Carbon, Climate & Bioenergy
Region: International

A new study is bringing hard data to understand how butterfly numbers have declined steeply in recent years, due to the combination of habitat loss, climate change, and pesticide exposure. A group of scientists is hoping to fix at least one of these problems for one species, by moving an entire forest in Mexico. The sacred fir trees, where monarch butterflies spend their winters, are struggling under climate change. Recently a team of researchers planted a thousand sacred fir trees at a new location at higher elevations to kickstart a new, future-proof forest for the butterflies to overwinter. Quirks producer Amanda Buckiewicz spoke to Cuauhtémoc Saénz Romero, a forest geneticist at the University of Michoacán in Mexico, and Greg O’Neill, a climate change adaptation scientist with the BC Provincial Government in the Ministry of Forests.

[This is an episode segment of Quirks and Quarks, on CBC Listen]

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Losing forest carbon stocks could put climate goals out of reach

Potsdam Institute for Climate Impact Research
March 27, 2025
Category: Carbon, Climate & Bioenergy
Region: International

In the past, intact forests absorbed 7.8 billion tonnes of CO₂ annually – about a fifth of all human emissions – but their carbon storage is increasingly at risk from climate change and human activities such as deforestation. A new study from the Potsdam Institute for Climate Impact Research (PIK) shows that failing to account for the potentially decreasing ability of forests to absorb CO₂ could make reaching the Paris agreement targets significantly harder, if not impossible, and much more costly. “Right now, our climate strategies bet on forests not only remaining intact, but even expanding,” explains Michael Windisch, the study’s lead author and PIK guest scientist. “However, with escalating wildfires like in California, and continued deforestation in the Amazon, that’s a gamble. Climate change itself puts forests’ immense carbon stores at risk.” … “We must act immediately to safeguard the carbon stored in forests,” Windisch emphasises. 

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Netherlands’ largest forest biomass plant canceled, forest advocates elated

By Justin Catanoso
Mongabay
March 27, 2025
Category: Carbon, Climate & Bioenergy
Region: International

Dutch forest campaigners are claiming a significant victory over one of the Netherlands’ top energy providers, Vattenfall, after the company decided in late February to cancel plans to build the nation’s largest wood pellet burning plant for energy. “This is enormous,” said Fenna Swart, leader of the Clean Air Committee, a Dutch forest advocacy group that has aggressively opposed Vattenfall’s plans since 2019 in the court of law and public opinion. “This is a great victory for our forests and biodiversity. After six years, [we] have succeeded in stopping this mega biomass power plant by the multinational Vattenfall.” The Sweden-based company, the Netherlands’ third-largest energy producer, first sought a permit in 2018 to build the 120-megawatt power plant using only forest biomass to generate energy. The facility, to be built just outside Amsterdam, would have powered up to 24,000 homes in exchange for 395 million euros ($424.8 million) in subsidies pledged by the Dutch government.

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The genetic diversity of our plants and forests is at risk, new FAO reports warn

Food and Agriculture Organization of the United Nations
March 26, 2025
Category: Carbon, Climate & Bioenergy
Region: International

The Second Report on the State of the World’s Forest Genetic Resources, published on Wednesday, reveal concerning trends in global plant and forest diversity. For example, more than 40 percent of all taxa surveyed are no longer present in at least one of the areas where they were previously cultivated or occurred naturally, while about one-third of tree species are threatened… Globally, deforestation, forest degradation, climate change, fires, pests, diseases, and invasive species are threatening many trees and other woody plant species and eroding their genetic diversity. The report found that common and widely distributed tree species retain much of their genetic diversity, while rare and threatened species have lost significant amounts. More than two-thirds of countries have national tree-seed programs, but many are experiencing shortages of seed and other reproductive materials. This poses challenges for establishing new forests and achieving the target of a three-percent increase in the global forest area by 2030.

Related content:

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If you want a fast-growing forest to suck up more carbon, pick slow-growing trees

By Warren Cornwall
Anthropocene Magazine
March 26, 2025
Category: Carbon, Climate & Bioenergy
Region: International

Maybe there should be a companion to Aesop’s fable about the tortoise and the hare. This one could be about the spruce and the poplar. Fast-growing trees like poplars might seem likely to win the race to soak up carbon the fastest, making them ideal candidates for tree-planting campaigns aimed at helping to address climate change. But it turns out that slower sprouting trees, like the spruce, are frequently the growth champions. Outside of tropical rainforests or cozy, moist greenhouses favored by labs studying plants, trees that have long been considered “fast” aren’t so speedy after all, according to research published last week in Nature. The findings suggest that tree planters shouldn’t be seduced by the promises of certain trees that might not be best suited for harsh conditions. And it sheds light on a disconnect that has puzzled scientists for years.

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Trump’s firing of US climate scientists sends ripples across Asia

By Rohini Mohan and Wahyudi Soeriaatmadja
The Straits Times
March 24, 2025
Category: Carbon, Climate & Bioenergy
Region: International

– Udit Bhatia, a civil and computer science engineer in one of India’s top technical institutes is growing anxious as political events put his work in jeopardy. The Trump administration’s ongoing budget cuts in US federal agencies are threatening to disrupt worldwide weather and ocean measurements that are vital to global governments and agencies in forecasting and early warnings, and disaster resilience research done by the likes of Dr Bhatia. …Critical datasets that his laboratory relies on are generated by the National Oceanic and Atmospheric Administration (NOAA), America’s primary oceanic science and meteorological body. The NOAA’s National Centres for Environmental Information monitor and archive data on temperature, precipitation, wind speeds and humidity levels 130+ observing platforms across the globe, including those in the Indian Ocean that are relevant for Dr Bhatia. …it is a reminder that we need redundancies in global and regional data gathering “to protect the overall prediction enterprise from political vagaries.

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Health & Safety

Firefighter fatigue and the mental and physical toll of prolonged bushfire emergencies

By Olivia Sanders
ABC News Australia
March 24, 2025
Category: Health & Safety
Region: International

Curtin University’s Wavne Rikkers, who co-authored a survey of more than 4,000 emergency services personnel who worked on the Black Summer fires, said prolonged exposure to fire correlated with poorer mental health outcomes. “Generally, the longer they fought the fires, the higher the likelihood they would develop a mental health condition such as PTSD, high psychological distress or suicidal ideation,” Dr Rikkers said. Extended time away from work and home also led to financial stress and feelings of isolation, compounded for some local firefighters whose properties and communities were under threat from fire. The research showed volunteers tend to spend a longer amount of time on the front lines compared to their paid counterparts.

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Forest Fires

Ecosystem could take century to recover from devastation of wildfires

By Lee Si-jin
The Korea Herald
March 31, 2025
Category: Forest Fires
Region: International

The deadly wildfires in southeastern South Korea have been brought under control, but it could take 100 years for the ecosystem in the area affected by the wildfires to recover, according to forestry researchers. Multiple reports on large wildfires — including a March 2025 report by the National Institute of Forest Science — emphasize that it requires over 30 years for structural recovery and up to 100 years for full ecological stabilization. While the recovery varies by the type of living organisms — ranging from fish, marine invertebrates to insects, trees require decades to regrow and forest animals depend on sufficient habitat recovery. Soil restoration takes longer due to complex ecological processes… Meanwhile, the North Gyeongsang Provincial Police Agency conducted its first on-site joint investigation in a wooded area in Goesan-ri, Anpyeong-myeon, Uiseong-gun.

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Wildfires extinguished after 213 hours, at least 30 killed

By Jung Da-hyun
The Korea Times
March 30, 2025
Category: Forest Fires
Region: International

Police began investigating a 56-year-old man on suspicion of igniting the wildfires that ravaged southeastern Korea over the past 10 days, leaving 30 dead and burning up vast stretches of land. According to the police on Sunday, the suspect allegedly started the fire around 11:24 a.m. on March 22 while conducting an ancestral rite at a family grave on a hill in Uiseong, North Gyeongsang Province. He has been accused of violating the Forest Protection Act. The flames quickly spread from Uiseong to nearby areas including Andong, Cheongsong, Yeongyang and Yeongdeok in the province. The fire continued to rage for days, making it the most destructive in the country’s history. The suspect denied the allegations against him, according to police.

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Rain and cooler weather help South Korean fire crews battle devastating wildfires

By Hyung-Jin Kim and Kim Tong-Hyung
Associated Press
March 27, 2025
Category: Forest Fires
Region: International

SEOUL, South Korea — Rain and cooler temperatures are helping South Korean fire crews as they battle the country’s worst-ever wildfires on Friday, as the governor of the hardest-hit region called for overhauling response strategies to respond to the climate crisis that he says worsened the disaster. The wildfires, which have killed 28 people and razed vast swaths of land in the southeast in the last week, were 85% contained as of Friday morning, Korea Forest Service chief Lim Sang-seop told a televised briefing. He said authorities will launch “all-out efforts” to extinguish the remaining blazes by bringing more helicopters and fire fighters to the areas. The raging inferno has also destroyed thousands of houses, factories, vehicles and other structures, while mountains and hills were stripped of anything but a carpet of smoldering ashes. …The wildfires have burned 47,860 hectares (118,265 acres) of land, forced more than 30,000 people to flee their homes and injured 37 others since last Friday. 

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At least 24 dead as wildfires ravage southern South Korea and force 27,000 to evacuate

By Kim Tong-hyung & Hyung-jin Kim
Asociated Press in the Canadian Press
March 26, 2025
Category: Forest Fires
Region: International

SEOUL, South Korea — Wind-driven wildfires that were among South Korea’s worst ever have ravaged the country’s southern regions, killing 24 people, destroying more than 200 structures and forcing 27,000 residents to evacuate, officials said Wednesday.  The death toll included a pilot who died after a helicopter crashed during efforts to contain a blaze in the southeastern town of Uiseong, one of the hardest-hit areas. The aircraft had no other crew members. Police said that most of the dead are those in their 60s and 70s. …In a televised address, South Korea’s acting President Han Duck-soo said the wildfires that began last Friday were worse than many previous ones.  Han said crews struggled to extinguish the wildfires because strong winds swept the areas overnight. He also said about 4,650 firefighters, soldiers and other personnel were working Wednesday with the help of about 130 helicopters, adding that “a small amount” of 5-10 millimeters (0.1-0.3 inches) of rain was expected Thursday.

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Forest History & Archives

Mud, water and wood: The system that kept a 1604-year-old city afloat

By Anna Bressanin
BBC News
March 26, 2025
Category: Forest History & Archives
Region: International

As any local knows, Venice is an upside-down forest. The city, which turned 1604 years old on March 25, is built on the foundations of millions of short wooden piles, pounded in the ground with their tip facing downwards. These trees – larch, oak, alder, pine, spruce and elm of a length ranging between 3.5m (11.5ft) to less than 1m (3ft)  – have been holding up stone palazzos and tall belltowers for centuries, in a true marvel of engineering leveraging the forces of physics and nature… The Venetian piles technique is fascinating for its geometry, its centuries-old resilience, and for its sheer scale. No-one is exactly sure how many millions of piles there are under the city, but there are 14,000 tightly packed wooden poles in the foundations of the Rialto bridge alone, and 10,000 oak trees under the San Marco Basilica, which was built in 832AD.

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