Articles tagged with Forestry
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Researchers from Yale School of Forestry & Environmental Studies argue that the IPCC guidelines need improvement to accurately calculate and report greenhouse gas emissions. They suggest using satellite imagery and machine-learning tools to expedite quantitative synthesis and address data gaps.
A study by TUM found that higher biodiversity increases economic value, but only up to a certain point. Adding more species beyond this threshold doesn't produce significant benefits. Instead, a medium level of biodiversity is often most beneficial for ecosystem functionality and risk diversification.
Researchers investigate how smoke plumes develop and travel from prescribed burns, aiming to create more accurate models for fire managers. They partner with experts in fire management and conduct field experiments to refine their understanding of the complex interactions between fire, topography, and vegetation.
A study in Scientific Reports found that wildfire severity can increase bat diversity and richness, while pyrodiversity enhances occupancy rates for certain species. The authors suggest that bats may be resilient to increasing wildfires, which could impact conservation strategies.
A five-year study by Oregon State University found that deer and elk can play a key role in controlling broadleaf vegetation that competes with Douglas-fir seedlings. In some cases, the presence of large herbivores promotes crop tree survival and growth.
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...
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.
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.
The researchers propose a strategic approach to conservation, focusing on keystone ecosystems that support large numbers of dependent species. This mega-conservation approach has the potential to enhance biodiversity and facilitate effective global-scale conservation efforts.
Timothy Young, a professor at the University of Tennessee Institute of Agriculture, has been named a Fellow by the International Academy of Wood Science. This international honor recognizes his significant contributions to wood science and research globally.
Existing fire blanket technology can shield isolated buildings from short wildfire attacks, but technological improvements are required for severe fires and high-housing-density areas. Further research is necessary to develop more effective materials and deployment methods.
Scientists recommend policy approaches that expedite collaboration and capacity-building in fire management. Innovative projects across the US demonstrate effective partnerships between land managers, communities, and organizations, such as the Rio Grande Water Fund and California's Fire MOU Partnership.
A new study in Science demonstrates a hopeful strategy for conserving plant and animal species in fragmented habitats. By connecting small, restored patches of savanna via habitat corridors, researchers found an annual increase in plant species within fragments and a drop in species extinction rates.
A study found that climate change could cause the maple syrup season to shift one month earlier, with eastern North America potentially losing production capacity. The research suggests that areas like Quebec will see increased production, while others may experience declines.
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.
Researchers at the University of Seville studied the pine forests in the Iberian Peninsula to understand factors that make conservation successful. They found that climate, radiation, and temperature influenced the success of translocation, and recommended planting in winter or spring with proper watering.
A Stanford-led study found that incorporating traditional techniques into current fire suppression practices could help revitalize American Indian cultures, economies, and livelihoods. The approach increased the production of high-quality stems needed to make culturally significant items up to 10-fold compared with untreated shrubs.
The Ecological Society of America donates over $13,800 to Louisville Grows to support its urban agriculture and forestry programs. The organization's efforts prioritize inclusion and diversity in promoting sustainable communities.
Researchers discovered that resistant poplar trees have higher levels of defense hormones and lower cytokinins. Hormone changes in response to insect feeding are also inherited, providing a model for pest management.
A new collaboration between scientists and indigenous tribes in Northern California aims to develop resistance measures for sudden oak death, which poses a threat to the region's cultural heritage. The study published in Phytopathology highlights the importance of involving diverse stakeholders in disease management.
A study found that fish die-offs in Wisconsin lakes are strongly linked to heat waves and warmer surface water temperatures. By mid-century, fish kills are expected to double, and by 2100, they will quadruple.
Scientists have described two new species of parasitic wasps found at high altitudes in Tibet, revealing their unusual habitat and characteristics. The newly named Microplitis paizhensis and Microplitis bomiensis are part of the microgastrine wasp group known for their parasitism.
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 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.
Researchers used an interactive model, Tangible Landscape, to engage forest stakeholders in managing sudden oak death. The model allows participants to explore scenarios and factor in budgets for disease management, providing valuable insights for sustainable solutions.
Researchers found that removing invasive shrubs restores native understory plant growth, with an unexpected ability and vigor to recolonize open spots. Native plants can thrive in areas previously occupied by invasive species, taking over with minimal additional effort.
A study by Cambridge University Press found that native plant regeneration exceeded expected growth in areas where invasive shrubs were removed. After seven years, researchers observed a significant increase in plant diversity and abundance among both understory species and small trees.
A new detection tool has been developed to identify quarantine tree pathogens, reducing analysis time and enabling prompt reactions. The tool can be used by non-scientists and is crucial in preventing the spread of devastating pathogens like Xylella fastidiosa, Ceratocystis platani, and Phytophthora ramorum.
A two-year study found that wild bees thrive in areas with moderate to severe forest fires, which creates a favorable environment for their survival. The researchers detected a significant increase in bee populations and diversity in these zones, highlighting the importance of fire severity as a predictor of bee habitat.
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.
A Rutgers-led study found that protecting small forests does not maintain the diversity of birds they support over time. The study suggests that monitoring and managing protected areas is crucial for conservation goals.
The University of Seville researchers propose that forest fires can be an opportunity for ecosystem recovery, particularly in degraded areas with single-species pine plantations. By favoring more resilient natural vegetation, ecosystems can adapt to new climate conditions and recover lost natural values.
A University of Illinois study using machine learning confirms that farmer cooperatives directly benefit both forest health and farmers, unlike state-managed forests. The algorithm evaluated over 200 forest management regions in Kangra, India, covering a 14-year period.
A new approach using environmental big data helps identify effective conservation methods for managing natural capital, including forests and ponds. The study shows that measures to reduce chemicals used by farmers will be particularly effective in protecting freshwater environments in northern Britain.
Researchers found that certain endangered owl species continued to persist and even flourish after large forest fires, with stable occupancy rates observed. The study suggests that fire may enhance conditions for rodent populations, which are a crucial prey source for the owls, offsetting any negative effects on nesting habitat.
Researchers at the University of Nevada, Reno used satellite imagery to analyze changes in snowpacks in the Great Basin. The study found that topography plays a role in determining snowpack duration and that warmer temperatures are leading to more ephemeral snowpacks.
Researchers used drones equipped with thermal cameras to detect European nightjar nests in a pilot study. The method proved effective, allowing for accurate location of nests without disturbing the birds. This technology could have wider applications for detecting warm-blooded species.
A study by Yale scientists reveals that native species dominate New York City's natural areas, containing over 5 million trees, rather than just street trees. This finding highlights the need for conservation policies and management strategies focused on these spaces to manage biodiversity and ecosystem services.
Three University of Montana researchers are developing new tools to predict tree recruitment declines in Western semi-arid forests. They will use a combination of NASA Earth observation data, forest inventory data, and a coupled ecohydrologic model to simulate drought stress and lethal surface temperatures for conifer seedlings.
A study by an international research group found that diverse and old forests are best able to perform multiple ecosystem services, including regulating climate and storing carbon. Foresters should focus on specific forest attributes to promote desired services, as no single 'perfect forest' exists.
The HOMED project aims to develop a full panel of scientific knowledge and practical solutions for managing emerging native and non-native pests and pathogens threatening European forests. Forest health will be considered broadly, including trees in forests, nurseries, urban, and rural areas.
Researchers from OSU and international partners have established a roadmap for understanding the role of managed conifer forests in pollinator conservation. The agenda focuses on three themes: establishing baseline patterns, assessing forest management impacts, and quantifying effects of natural disturbances.
Researchers aim to combat white-nose syndrome, a deadly fungus affecting bat populations, by exploring the use of ultra-violet light to clean cave environments. The study, funded by the National Fish and Wildlife Foundation, could potentially enhance bat survival rates, supporting critical ecosystem services.
Historically, 4-12% of western US land burned annually, while current trends underestimate future risks. Climate-driven drying and excess vegetation have led to low wildfire rates, shifting assessment towards inevitable future fires. The authors highlight the need for more widespread effective management strategies.
A new study published in Nature found that sustainable forest management can only provide modest, local benefits rather than a significant impact on the global climate. Forests themselves will need to be adapted to climate change to sustain their ecological and social services.
UBC researchers have discovered an internal messaging system in plants that regulates cell growth and division, enabling them to survive harsh conditions and compete successfully under favorable conditions. The system is driven by a protein called CLASP, which plays a crucial role in cell growth and division.
Research finds 73% of tree species have shifted westward, largely associated with changes in moisture availability. Climate change impacts are more near-term and related to moisture availability than temperature changes.
Treevia's SmartForest system uses wearable devices and electronic sensors to monitor tree growth, quality, and health in real-time. This allows for more efficient and data-driven forest management decisions.
A new study found that Finnish forest management guidelines do not adequately protect old growth forests where flying squirrels live. The guidelines were compared to the recently amended Forest Act and resulted in an extremely low occurrence of female flying squirrels, highlighting a large gap between science and policy.
Researchers call for active woodland management to create a 'mosaic' of trees with varied ages and sizes. Dormouse numbers are falling in Britain due to changes in climate and habitat composition, with more broadleaf woodland needed to support the species.
New research by the USDA Forest Service suggests that reduced acid rain and warmer temperatures are behind the resurgence of red spruce. The study found that over 75% of red spruce trees exhibited increasing growth since 2001, indicating a positive response to recent climate shifts.
A meta-analysis of 126 case studies from five continents reveals mixed-species forest stands are more ecologically valuable and resilient. These forests also exhibit greater productivity, particularly in areas with favorable water supplies.
A new analysis of the 2013 Douglas Complex fire reveals that young plantation forests experienced higher severity fires than nearby public forests. Daily weather was the most significant driver, but ownership, forest age, and topography also played critical roles.
A Kyoto University researcher has captured the first Yanbaru whiskered bat in Okinawa since its discovery in 1996. The critically endangered species was found to have a range-restricted habitat within the Yanbaru Forest, highlighting the need for conservation efforts.
The study found that between 2009 and 2014, tree cover in urban areas declined by 0.7 percent, resulting in the loss of 36 million trees. This decline has significant impacts on air quality, energy costs, noise reduction, and human health. The annual benefits derived from US urban forests are estimated at $18 billion.
New research from Virginia Tech shows that personal outreach to landowners is vital to the success of conservation programs. Landowners who accompanied conservation biologists on site visits had higher trust in the agency and better perceptions of program outcomes. The study highlights the importance of face-to-face interactions in sha...
Researchers developed a framework to assess forest management strategies in Oregon, finding that these approaches increased net ecosystem carbon balance by 72% from 2011-2015. By 2100, the strategies resulted in a 56% increase in NECB, with benefits for water availability and biodiversity.
The study reveals that new WUI area expanded by over 46 million acres, with significant growth in the East region. The expansion poses broad challenges for natural resource management and wildfire management, highlighting the need for effective planning and policy to reduce risk.
A new study finds that reforested areas in the US can absorb significant amounts of carbon, with existing forests capable of sequestering an additional 1-2 billion tons of carbon over 100 years. Researchers analyzed soil profile observations and remote sensing data to determine the rate at which soils absorb carbon.
As climate change raises summer temperatures, research suggests that wetter summers could produce unexpected impacts such as disease outbreaks and crop failures. Subtropical and temperate regions are expected to experience warmer, wetter extremes, threatening ecosystems and human communities.