A new study found that coffee pulp can speed up tropical forest recovery on degraded land in Costa Rica. After two years, the area treated with coffee pulp had 80% canopy cover and four times taller trees than the control plot.
A recent study found that beetle outbreaks have impacted around 40% of Colorado's forests, but the effects vary greatly due to differences in forest structures and species composition. Most affected areas still have mature trees capable of regenerating seeds.
A new study found that deforestation and palm oil plantations correlate with increasing outbreaks of infectious disease. Careful forest management is critical in preventing future epidemics, while commercial plantations and land abandonment are potentially detrimental to public health.
A UBCO researcher suggests a systematic approach to forest-water research to better understand the impact of human activities on natural filtration systems. The study highlights the need to consider multiple variables and their interactions when assessing the effects of deforestation, urbanization, and other disturbances on forest-wate...
Researchers found substantial differences in brain morphology between forest edge and deep forest butterfly species, with the latter investing more in visual information processing. The study suggests that changes in brain structure play a crucial role in speciation across environments.
Researchers found higher levels of glucocorticoid stress hormones in animals from smaller forest patches, indicating chronic stress. The study highlights the impact of habitat destruction on wildlife, particularly in fragmented landscapes.
Researchers developed an algorithm to identify various tree species in satellite images, enabling efficient forest management and monitoring. The neural network-based approach improves accuracy and stability for practical application.
A new study published in the International Journal of Wildland Fire found that forests with diverse tree sizes and small clearings slow down wildland fire growth. The research used a 3D analysis to examine how forest structure affects fire behavior and revealed that varying tree sizes and shapes can significantly impact fire spread.
Scientists from the Smithsonian Tropical Research Institute synthesize patterns of tropical forest productivity and carbon storage, finding that warm, wet forests with moderately fertile soils store more carbon. The study's findings reveal consistent relationships across regions, influenced by climate and soil conditions.
A new study found that subscriptions to satellite alerts from Global Forest Watch resulted in a 18% decrease in deforestation in African countries. The carbon emissions avoided were worth between $149 million and $696 million, highlighting the potential of automated alerts in reducing forest loss.
A new UCPH study highlights significant trends affecting the world's forests, including drought, viral outbreaks, and vast infrastructure expansions. These trends pose severe consequences on forests and humans alike, emphasizing the need for prioritized forest conservation strategies.
A new predictive mapping tool, POCSCRPT, aids forest managers in determining which areas of western US forests will naturally regrow following wildfires. The tool's accuracy is enhanced by incorporating climate and seed production data.
A new study identifies five large-scale 'megatrends' impacting forests globally, including droughts, urbanization, consumer demand, digital technologies, and infrastructure development. These megatrends are likely to have both positive and negative effects on forest ecosystems, biodiversity, and human livelihoods.
A virtual reality forest created by geographers can let people walk through a simulated forest of today and see potential future scenarios. The researchers used data on a typical Wisconsin forest to create a more organic, natural feel, allowing visitors to experience the changes brought on by climate change.
Research shows that formalized community forest management policies tend to have negative impacts on forest access and resource rights, while still achieving environmental and economic benefits. In many cases, income gains mainly benefited village elites, while the poor and marginalized bore the brunt of forest use restrictions.
A new study found that community forest management policies often result in weakened rights and less access to forests for local populations. Despite positive outcomes in some cases, the overall results show a series of trade-offs between people and the environment. The research highlights the need for governments to ensure that commun...
A RUDN University study found that deforestation leads to massive transformations in soil bacterial communities, with some plantations showing higher diversity than forests. The key factors are soil acidity and resource availability.
A study found that large-diameter trees in Pacific Northwest forests store 42% of the total above-ground carbon, while only accounting for 3% of the total number of trees. This highlights their crucial role in mitigating climate change and emphasizes the need to protect these trees.
The study found that only four protected areas in Côte d'Ivoire still host forest elephants, with low density. Human population size, habitat degradation, and cocoa plantation conversion significantly impact elephant presence.
A recent study by USDA Forest Service researchers found that thinning and prescribed fire can significantly reduce tree mortality and increase tree growth. The study compared two thinning methods and found both were effective in reducing tree deaths and promoting healthy forests.
A Siberian Federal University team analyzed international trade data to determine Russia's most competitive forest products. The regions in north-west Russia excel in paper and cellulose production, while Siberia and the Far East have significant advantages in raw wood and timber exports.
A significant reduction in fruit production by trees has coincided with a decline in the physical condition of fruit-eating forest elephants. The study found an 81% decline in fruit production between 1986 and 2018, alongside an 11% drop in the physical condition of fruit-dependent forest elephants since 2008.
Research suggests leaving up to 75% of naturally disturbed forest areas unlogged preserves 90% of original species richness. This guideline can help promote biodiversity in affected habitats.
Researchers found that 50% of plots showed signs of tree regeneration, and water balance projections indicate enough moisture for seedlings. Proper management can prevent severe fires, creating resilient conditions in dry forest areas.
A new study suggests that concentrating tree planting efforts on understocked forest land, particularly in western states and the Northeast, can substantially increase carbon sequestration capacity. This targeted approach could enhance ecosystem services and offset a significant portion of the country's carbon dioxide emissions.
A global assessment maps the spatial relationship between people and forests, revealing an estimated 1.6 billion individuals live near forests. The study highlights that many of these people do not rely on forest resources for their livelihoods.
Research reveals that degradation of the Brazilian Amazon forest has surpassed deforestation in terms of area affected. The study found that between 1992 and 2014, degraded forest cover increased by 29,116 square kilometers compared to the 308,311 square kilometers lost to deforestation.
Researchers analyzed the impact of a plain afforestation project in Beijing, finding that some forest patches showed worse growth due to interrupted afforestation. They also found that this project occupied fertile farmland, decreasing connectivity and compactness.
A new study highlights the critical importance of partnering with indigenous people and local communities in tropical forest restoration. The research estimates that 294.5 million people live within areas with good potential for forest restoration, and over one billion people live nearby such land.
A new study emphasizes the importance of involving local communities in global forest restoration efforts, which could provide benefits to millions of people living on lands suitable for forest restoration. The research highlights opportunities for tropical countries to remove atmospheric carbon, promote biodiversity conservation, and ...
A long-term study in Southeast Asian rainforests found that active restoration accelerates forest recovery, with areas recovering up to 50% faster than those left to regenerate naturally. However, the high cost of restoration currently limits its impact on mitigating climate change.
A new study suggests that climate change will negatively influence forest growth in semi-arid climates with reduced seasonal snowpack, but less so in wetter climates. In water-limited areas, this may lead to increased tree mortality and negative impacts on forest density.
Climate shift, forest loss and fires have led to the expansion of Amazon fires beyond flammable savannas to moist tropical forests. The fire season was initialized earlier than two decades ago due to extreme climate events making the forest more vulnerable.
Research highlights risk of ecological change as wildfires flare up across West, driving changes in forest vegetation and threatening wildlife habitats and local economies. Scientists explore strategies to adapt forests to emerging climatic conditions, including 'assisted migration' and managing wildfire for resource objectives.
A new self-powered alarm system detects forest fires by harvesting energy from moving tree branches, reducing the need for maintenance and increasing efficiency. The MC-TENG technology converts mechanical energy into electricity, enabling continuous monitoring of fire and environmental conditions.
A new study on palm oil agriculture in Borneo found that protected forest areas within oil palm plantations store up to 20% more carbon than those with no protection. These areas also boost rainforest biodiversity by conserving endangered species such as hornbill birds and dipterocarp trees.
New international research reveals that forest cover loss amplifies both gains and losses in global biodiversity. The study, spanning 150 years and over 6,000 locations, finds that forests support around 80% of all land species, with some species declining rapidly after forest loss.
A new study reveals that global forest loss is amplifying both gains and losses in species diversity, leading to changes in ecosystems. The research found that some tropical areas experience significant declines in animal species due to forest loss.
Researchers found that forests on shale bedrock store 25% more live aboveground carbon and grow 55% faster than those on sandstone bedrock, making them ideal for conservation and carbon sequestration.
A study used satellite images and machine learning to analyze forest fragment degradation and regeneration in the Atlantic Rainforest. Researchers found that certain tree species indicate forest regeneration, while others mark degraded areas.
A $260,000 award from the US Forest Service supports a two-year project led by NAU professor Han-Sup Han to develop wood products market, invest in rural economies, and increase forest restoration treatments. The goal is to create a center of expertise that can support sustainable forest land management and cluster development.
A new prediction tool developed by University of Nevada, Reno researchers can help manage forests in the Sierra Nevada mountains. The tool, designed to focus on water quantity, predicts how different approaches to thinning impact snowpack accumulation in Lake Tahoe.
New research suggests that logging of native forests significantly increases fire risk and severity, exacerbating Australia's recent catastrophic bushfires. The study highlights the importance of preventing logging in moist forests and reducing forest fragmentation to mitigate future wildfires.
A newly published study suggests that the forest elephant population size is smaller than believed, leaving the species in an even graver position. The research provides insights into a revised population count and social behavior of the forest elephants.
The discovery reveals that early human inhabitants of the Amazon tamed wild plants to grow manioc, squash and maize, creating 4,700 'forest islands' in northern Bolivia. This study confirms South West Amazonia as a center of plant domestication around 11,000 years ago.
Forests are shifting towards communities that can cope with greater water stress, driven by the death of less hardy trees and the growth of more resilient ones. This adaptation may buffer forests against climate change effects in the short term.
Tropical forests are losing carbon storage potential over time due to changes in structure and function at forest edges. Along these boundaries, the study found aboveground carbon storage declines of 22% up to 100 meters from the edge.
Research reveals a significant decline in aboveground carbon storage along Malaysian Borneo's forest edges, impacting the global carbon budget. The study found that buffer zones could mitigate edge-related declines in forest carbon stocks.
Researchers have found that Madagascar's forest cats are domestic cats from the Arabian Sea region, potentially introduced hundreds of years ago via trade ships. This discovery raises concerns about the impact on native species and ecosystems, particularly the fossa, a forest predator facing extinction.
Researchers found that smaller tropical forest fragments experienced greater losses than larger ones between 2001 and 2018. Connecting small fragments to reestablish wide-ranging tree cover is crucial in Central America, West Africa, and Southeast Asia.
A thick buildup of organic matter on the forest floor can complicate efforts to use prescribed fire as a forest management tool. Controlled burns require specific prescriptions to minimize duff smoldering and prevent mortality of large, older pines and potential ecological consequences below ground.
A recent study published in Forest Ecology and Management found that forest arthropods thrive in areas closer to river courses, with social wasps being the most affected by distance. Traditional forest management practices are essential for preserving biodiversity, including the richness of understories and chestnut tree dominance.
A new study by the USDA Forest Service-led Pacific Northwest Research Station found that Alaska's Tongass and Chugach National Forests produce an average of 48 million salmon annually, worth approximately $88 million. The forest rivers and lakes support the salmon population through various life stages.
Researchers found that secondary forest cutting has increased, but deforestation of primary forests remained stable. Secondary forests now account for 72% of overall forest loss in the Brazilian Amazon.
Forest fragmentation negatively impacts seed dispersal, leading to reduced biodiversity and ecosystem imbalance. Climate change amplifies this effect, threatening tree species that rely on animal-mediated seed dispersal.
A new study has found that deforestation is changing the way howler monkeys communicate in their natural habitats. The research, led by Laura Bolt at the University of Waterloo, reveals that howling duration and intensity vary depending on proximity to forest edges impacted by human activity.
Scientists have uncovered fossils of trees from the world's oldest forest, dating back 386 million years, in a sandstone quarry in Cairo, New York. The discovery provides new insights into the evolution of trees and their role in shaping the world we live in today.
The National Institute of Nursing Research has awarded Wake Forest Baptist a five-year grant worth $2.97 million to investigate the reasons for attrition in pediatric weight-management programs and develop a predictive model to reduce dropout rates.
A new study reveals that forest fragmentation has a greater impact on wildlife in tropical regions, where species are less adapted to disturbances. The research suggests that conserving habitat and minimizing edge creation is crucial for preserving biodiversity in these areas.
Animal species from low-disturbance environments are more sensitive to modern forest fragmentation, according to a study of global datasets. The researchers found strong support for the extinction filter hypothesis, suggesting that species adapted to high disturbance areas may be more resilient to new disturbances.