The University of Tennessee Institute of Agriculture has partnered with The Nature Conservancy to manage its forested research properties under the highest standards for forest management. Through this partnership, UT will sell carbon credits to benefit society and fight climate change, while also promoting sustainable forestry practic...
Researchers suggest forest farming as a solution to unsustainable wild collection of medicinal plants, which can lead to overharvesting and loss of ecosystems. Forest farming promotes better quality products, stable income for farmers, and increased transparency in the supply chain.
A new study predicts that wildfires in Oregon's southern Blue Mountains will become more frequent and severe due to climate change. By the end of the century, high-elevation species may be replaced by more fire-resistant ones, leading to a less resilient landscape.
A study by Ohio State University researchers found that regular foot patrols in two forest reserves reduced illicit activity by over half between 2012 and 2016. The patrols led to the arrest of six poachers, destruction of hundreds of hectares of cocoa farms, and a significant decline in gunshots and snares used to capture game.
Scientists at Helmholtz Centre for Environmental Research - UFZ developed an approach using recent satellite data to estimate Amazon forest biomass with greater precision. This enables more accurate assessments of the consequences of droughts and forest fires on the Amazon.
Researchers at Wake Forest Baptist Health are developing a web-based pain management program using the PainTRAINER platform to help cancer survivors manage persistent pain without opioids. The study aims to test the effectiveness of this approach in improving coping strategies and reducing pain medication use.
A new study by Ohio State University and Yale University estimates that deforestation contributes only 7% of manmade net carbon emissions, down from previous estimates of 27%. The research also highlights the importance of forest management in reducing carbon emissions.
Researchers find over 100 insect larvae in amber, providing new evidence on the ecology of Eocene-era forests. The discovery supports a warm-to-temperate seasonal humid forest ecosystem interpretation, and offers insights into the evolution of dipteran larvae.
Researchers use new mapping method to identify most vulnerable tropical forest areas, combining 45 years of satellite images with current land use data. The analysis reveals the impact of human activity, such as agriculture and infrastructure development, on deforestation and forest degradation.
Deforestation in the Amazon region has been shown to increase malaria transmission by 3.27% for every 10% increase in forest loss. This effect is more pronounced in areas with limited remaining forest, highlighting the interconnectedness of environmental and human health.
A new global database, Forest Observation System (FOS), has been established to share on-site forest aboveground biomass data. This initiative aims to link ecological and remote sensing communities and overcome existing data sharing barriers, providing critical input for climate change mitigation policies.
Research reveals that coniferous forests struggle to recover after wildfires due to limited seed availability, particularly near severe burn zones. Warm and dry conditions further impede new tree seedling establishment. Land managers are advised to concentrate reforestation efforts in cool, wet areas.
Researchers have discovered that purple martins are roosting in small forest patches as they migrate from North America to Brazil. The birds seem to be intentionally seeking out these isolated habitats, possibly due to fewer predators than in larger forest areas.
Researchers will focus on extending clinical research in cardiovascular and neurocognitive complications of cancer treatments to improve patient well-being. The team aims to protect the heart from damage caused by chemotherapy drugs and define who may be at risk.
A new statistical approach revealed that forest fires in 19th and 20th centuries were man-made, driven by changes in forest management and vegetation. This finding highlights the need for adaptive forestry practices to address climate change.
A new study by Penn State researcher Marc Abrams suggests that white-tailed deer browsing has not impacted forest canopies, but rather slowed the densification process. Forests are becoming increasingly dense due to a lack of fire and increased deer populations.
Researchers at Wake Forest University's Center for Amazonian Scientific Innovation found that biochar combined with fertilizer significantly improved height and diameter growth of tree seedlings. The treatment also increased the number of leaves developed by the seedlings.
Connected areas of high-quality forest running through oil palm plantations may help support increased levels of biodiversity and protect species like orangutans. The researchers recommend improving the quality of these set-asides to contribute to landscape connectivity.
Researchers aim to understand the genomic basis of southern pine beetle infestation behavior, predicting and controlling large-scale tree kills. The project seeks to identify genetic changes linked to outbreaks, enabling better forest management and monitoring.
A study by the USDA Forest Service and Purdue University finds that non-native invasive insects and diseases are reducing the amount of carbon stored in trees across the United States. The study estimates that 41% of live forest biomass is threatened, with certain species like emerald ash borer and gypsy moth causing significant damage.
Estimates suggest that non-native pests contribute to the death of approximately 5.5 TgC per year, impacting forest carbon budgets and ecosystem services worldwide. Compensatory growth of non-host trees is observed, but most pests have not yet invaded their hosts' full ranges.
A new study by the University of Birmingham found that large-scale tree deaths worldwide are responsible for more than a tenth of total tree deaths. The research used satellite observations and computational models to calculate the impact of these events on carbon storage, revealing that they account for 12% of global tree mortality.
Camera trap surveys reveal 28 mammal species in protected forest and 21 in fragmented habitats, including critically endangered species like Sunda pangolin and Sumatran tiger. These findings suggest conservation value for small patches of remnant forest and the importance of further research.
Researchers have uncovered the oldest fossil forest in Asia, spanning 250,000 square meters and featuring lycopsid trees with branchless trunks. The discovery provides insights into the early evolution of plants and their adaptability to coastal environments.
A recent study found that non-native insect pests and fungal pathogens pose a significant threat to global tree and forest ecosystems. The research, led by CABI, highlights the need for improved phytosanitary measures in trading tree seeds to reduce the risk of introducing harmful organisms.
A new Oregon State University study finds that West Coast forest landowners will gradually shift away from planting Douglas-fir in a warming climate. The share of Douglas-fir in the Pacific Northwest is expected to decline to 25% by the end of the century.
New research challenges long-held assumptions about whole-tree harvesting, finding it does not deplete soil and lead to weaker forest ecosystems. The study demonstrates that residue removal has few effects on forest ecology in managed stands, making biomass energy from whole trees a more sustainable option.
A University of Oklahoma-led study has generated improved annual maps of tropical forest cover in the Brazilian Amazon from 2000-2017, revealing ~15% higher estimates than existing datasets. The study also shows a renewed increase in forest area loss after 2013, driven by land use change and strong El Nino.
Research suggests that forest elephant extinction will lead to an increase in fast-growing tree species, which store less carbon than slow-growing species. This shift will reduce the forest's ability to sequester carbon, releasing more CO2 into the atmosphere.
The study found that Darien has the highest carbon stocks among nine mature forest sites across the Neotropics and second-highest tree species richness in the region. Disturbed forests maintained a high capacity to sequester carbon, challenging REDD+ exclusion policies.
Scientists at the University of Sheffield discovered how climate change and deforestation interact to disconnection natural habitats, leaving wildlife with limited escape routes from rising temperatures. The study highlights the urgent need to fund reforestation efforts and stop tropical forest loss.
The NASA-NOAA satellite captured images of four naturally caused fires in Gila National Forest, New Mexico, sparking concern for air quality and fire management. Three fires - Black Fire, South Fire, and Woodrow Fire - generated smoke plumes visible from space.
A recent study found that old-growth forests are less likely to experience high-severity fire than young-growth forests during wildfires. This suggests that old-growth forests could be used as biodiversity refuges to buffer the effects of climate change on fire regimes in the Pacific Northwest.
Researchers from the University of Granada developed a new forest treatment technique that helps trees adapt to extreme climates by reducing competition for resources. The method, based on measuring tree trunk diameters, has been shown to improve forest growth and resilience in Mediterranean areas.
Researchers argue that policymakers should use disturbance ecology to stabilize forest carbon and account for risks in climate change mitigation policies. This approach aims to balance immediate loss with long-term storage, promoting forest carbon sequestration.
A new study by University of Vermont researchers found that older forests are less vulnerable to climate change, particularly for carbon storage, timber production, and biodiversity. The research analyzed 18,500 forest plots across the eastern US and Canada, identifying priority regions for forest climate adaptation efforts.
A German research team developed a framework to classify conservation objectives, highlighting key areas of consensus and shortcomings. The study found that stakeholders agree on protecting diverse forest ecosystems and species, but there is room for improvement in abiotic resource conservation and socio-cultural considerations.
A new study from the University of Gothenburg found that forest thinning can benefit threatened wood-living beetles, with an increase of over one-third in species numbers. The research, part of the Swedish Oak Project, compared two management alternatives and showed that conservation thinning had a positive effect on these insects.
A recent study suggests that Native Americans' use of fire to manage vegetation in the Eastern United States had a more profound impact on forest composition than climate change. The researchers found that frequent and widespread human-caused fire resulted in the predominance of fire-adapted tree species, leading to changes in forest c...
A new visual tool, Visual Seveif programme, assesses economic losses from forest fires by considering tangible and intangible resources. The programme evaluates factors such as carbon fixation, tree age, and species, to estimate the true impact of forest fires on the economy.
New research shows that community forest management in Nepal has simultaneously reduced deforestation and poverty. The study found a 37% relative reduction in deforestation and a 4.3% relative reduction in poverty, benefiting over 1.36 million households.
A new study finds that hunting and defaunation can have cascading effects on forest structure and dynamics. Loss of wildlife affects the survival of tree species, potentially impacting tropical forests' carbon storage capacity.
A new study found that forest fires are causing snow to melt earlier in the season, exacerbating a cycle of fire and snowmelt. The research revealed that over 11% of Western forests experience earlier snowmelt due to fires.
Research suggests that large protected forest areas are crucial for conserving bird species, while coffee plantations can serve as habitats for migratory birds and young birds. Insectivores suffered the greatest declines, with population losses greater in smaller forest fragments.
A new study uses dendrochronology and historical survey to investigate the effects of human populations on Amazonian forests. The research reveals that pre-colonial populations left lasting imprints on the region's forest structure and resources.
New research by UCL and University of Edinburgh scientists reveals that many countries' forest restoration pledges are insufficient to meet global climate goals. Restoring natural forests is shown to capture more carbon than plantations or agroforestry, with potential to remove 42 billion tonnes of carbon by 2100.
A broad-scale study found a significant relationship between tree diversity and nonnative pest invasions. High tree diversity reduces pest invasions by creating ecological niches that make it harder for pests to find resources, while low diversity increases the risk of invasion. The study's results have important implications for fores...
A study by the USDA Forest Service reveals that more nitrogen from rain and snow reaches streams than previously believed, flowing downstream at a faster rate through US and Canadian forests. This unprocessed nitrate bypasses biological filters, contributing to forest decline and growth of nuisance vegetation.
Research in Ethiopian sacred church forests reveals that human disturbances, such as buildings and clearings, significantly reduce forest density and species richness. Culturally sensitive conservation strategies are recommended to protect these forests, including restorative planting and protection of large trees.
Researchers at Wake Forest Baptist Health will investigate deep brain stimulation as a potential therapeutic approach for Alzheimer's disease, building on previous studies that showed significant improvements in cognitive function in young nonhuman primates. The five-year study aims to determine if DBS can improve memory and counteract...
A new study explores the reasons behind declining northern spotted owl populations, forecasting future habitat conditions and species interactions. Researchers suggest a two-fold approach to manage spotted owl survival: short-term barred owl removal and long-term forest preservation.
Researchers propose using lichens to assess old-growth forest conservation value, offering a more nuanced approach to measuring biodiversity. This method, developed by Dr. Troy McMullin and Dr. Yolanda Wiersma, uses suites of lichen species associated with old-growth areas to develop an index of ecological continuity.
A new study reveals that secondary forests adjacent to extensive primary forests can host diverse bird communities and boost populations of forest specialist birds. The research, published in Biotropica, challenges previous assertions about the conservation potential of young secondary forests.
Research from Duke University and National University of Singapore reveals pre-natal exposure to forest fire haze leads to a 1.3-inch decrease in expected height at age 17, resulting in long-term human capital losses and permanent stunting effects on children's growth.
New research finds elk in Wyoming's Medicine Bow-Routt National Forest avoid beetle-killed areas during summer months. Elk strongly avoid these areas due to the need to expend significant amounts of energy to walk over downed logs and cool themselves.
Researchers found that despite reports of big trees being more vulnerable to drought, small trees in open areas lost leaves, while shaded trees surprisingly added leaf area. This response is dependent on environmental conditions imposed by the rainforest's structure.
A recent study found that elk avoid areas with extensive tree mortality due to bark-beetle epidemics. This avoidance leads to a decline in preferred habitat for elk, impacting wildlife and land managers managing populations in affected areas.
Birds associated with older forests in the Pacific Northwest are declining faster than those in early-seral ecosystems, despite conservation efforts. The study highlights the importance of continuing to protect and restore old-growth habitats as wildfires become more frequent.
A study evaluating the impact of the 100-year Northwest Forest Plan found that old-growth forests are declining due to increased fires, while regenerating habitats are increasing in some regions. Despite these findings, the authors recommend continued conservation efforts for old-growth habitats.
A new study by Duke University reveals that Indonesia's deforestation rate is changing, with wildfires, mining, and small-scale farming playing a larger role than previously thought. This shift highlights the need for policymakers to adjust their conservation policies and practices to account for the varied causes of forest loss.