Articles tagged with Land Management
Environmental researchers at NUS use social media and deep learning to classify human activities in nature reserves, analyzing 87,090 photos from 2,813 PAs across 207 countries. The technique demonstrates utility in monitoring land use patterns efficiently and cost-effectively.
A new study by German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig found that climate change impacts ecosystems' multifunctionality, affecting soil health and biodiversity. Sustainable land management practices can enhance ecological and economic benefits under current and future climate conditions.
A new study reveals that urbanization in Africa affects food security through dietary shifts, particularly rice consumption, leading to increased methane emissions and biodiversity loss. The research highlights the need for policymakers to adopt holistic approaches to address future sustainability challenges.
A new study found that removing hedgerows and field margins decreases the diversity and abundance of arthropods, which can lead to reduced natural pest control. The research suggests that using flowering plants in field margins and implementing agri-environmental measures can be effective ways to increase farmland biodiversity.
A worldwide analysis of voluntary carbon offset programs identified trends in renewable energy, forestry, and other technologies. Forestry and land management projects initially increased due to REDD+ programs, but shifted towards nature-positive solutions after 2016.
A new study by the University of Plymouth found that saturated soils in upland regions could negatively impact the survival rates of young oak saplings and acorns. The research highlights the importance of considering soil conditions when creating temperate rainforests to combat climate change.
Recent deadly wildfires in Greece and Hawaii highlighted the need for improved wildfire risk management. The authors propose a long-term strategy integrating forest land management with fire prevention and mitigation measures, including retrofitting buildings and limiting development in the wildland-urban interface.
Research suggests mainstreaming biodiversity targets into policies and plans across sectors has been ineffective due to non-binding commitments and insufficient resources. The study highlights the need for top-down regulation and incentives to encourage greater commitment to nature recovery.
Research finds that the Arctic warming is causing a decline in dust levels across India, the Persian Gulf Coast, and the Middle East. The study suggests that addressing dust reduction should be done in tandem with efforts to curb emissions and mitigate climate change.
In Central Italy, traditional land management practices like leaf litter raking and sheep grazing reduced wildfire risk. However, these practices have been largely forgotten due to historical classism and sexism. The research highlights the importance of remembering these ancient practices in mitigating future wildfires.
The report presents gained knowledge from stakeholders and parties on challenges in Greenland marine research and insights for developing East Greenland environments. The seminar and workshop emphasized the need for forward-looking approaches to inform decision-makers.
A study published in People and Nature found that large parts of the participants supported the return of wolves and elk to the Oder Delta region, with a strong appetite for rewilding initiatives. Locals, however, showed mixed feelings, with some reservations about the presence of large carnivores like wolves.
A new UK research hub aims to bridge the gap between science and policy to achieve Net Zero. The 'Land Use for Net Zero' Hub will provide evidence on land use and agriculture, helping to drive transformations needed to reduce greenhouse gas emissions.
Researchers developed an AI-powered method to measure urban decay using street view images, identifying object classes like potholes and graffiti. The model showed promise in detecting urban decline in cities like San Francisco and Mexico City, with potential applications for informing urban policy and planning.
Uncontrolled wildfires are threatening environmental progress in Brazilian Amazonia, a critical carbon sink. Deforestation rates have fallen, but fire counts remain high, driven by hotter and drier climate conditions.
A new study analyzes challenges in sustainably meeting different hydrogen demand scenarios on a country-by-country basis. The research finds that less than half of projected 2050 demand for hydrogen fuel could be produced locally using wind or solar power due to land and water scarcity.
Research shows that lapwings can hide their eggs by using small variations in the terrain, making them invisible to ground predators. The study found that habitat geometry rather than visual acuity limits the visibility of a ground-nesting bird's clutch to terrestrial predators.
The Landscape Decisions Programme will showcase research on multifunctional landscapes, highlighting the importance of diverse views in land management. Key findings include the need to involve various stakeholders, including farmers, landowners, and investors, to tackle the climate emergency.
Researchers found that lack of trust and information hindered conservation efforts, while agronomists played a crucial role. To save remnant native habitats, farmers must be empowered as leaders, supported by government agencies.
Melinda Adams' research highlights the benefits of pyromantic or 'good fire' in reducing environmental dread, fostering control, and promoting carbon storage. Her work, co-authored with Erica Tom and Ron W. Goode, aims to educate students and community members about Indigenous land stewardship and climate solutions.
A novel framework guides informed and effective soil management as carbon sinks, considering context-dependent environmental conditions. Management targeting 'labile' carbon is more effective in increasing carbon sequestration than focusing on 'stabilized' carbon.
Researchers found that controlled burns in key areas of northern California, western Oregon, and eastern Washington could drastically reduce wildfire smoke exposure throughout the entire western U.S. This is due to prevailing winds carrying smoke across the continent and abundant dense vegetation fueling smokey fires.
Researchers have proposed a four-lens framework for better and more transparent decisions about land use, balancing society's demands with environmental protection. The framework involves gathering evidence from diverse stakeholders and encourages transparency in decision-making processes.
Research reveals that prescribed burns create favorable conditions for stinknet to spread, outcompeting native plants and reducing soil health. Targeted treatments after burns can help mitigate this issue.
A new study reveals that beaver ponds with deeper sediments can store up to 15% of the nitrogen that enters them. This finding is crucial for understanding nitrogen pollution in rivers and streams, where beavers play a key role in shaping ecosystems.
A new research approach suggests integrating biodiversity auditing into conservation plans to effectively support a wider range of important species. This method has been successfully tested in the UK's East Anglia region and could benefit biodiversity nationally, including the European Union's 2030 Biodiversity Strategy.
A decade-long study suggests Indigenous-managed forests can absorb up to 26,000 metric tons of dangerous pollutants from wildfires each year, preventing an estimated 15 million cases of respiratory and cardiovascular disease. This absorption saves Amazon cities US$2 billion a year in healthcare costs.
A new study in Scotland reveals that stakeholders have diverse and nuanced views on potential lynx reintroduction, with disagreements over sheep farming and ecosystem management. The research highlights the need for a participatory approach to discuss the issue.
A new study reveals that re-burns in the western US, particularly in California, are fueled by climate change, seasonal factors, and human activity. Understanding these drivers can help land managers develop more effective fire management strategies, including prescribed burns and forest thinning.
A new study reveals that child labor plays a significant role in preserving forest cover in southwestern Ethiopia. However, the economic-environmental synergy of smallholder shade coffee production is compromised by an undesirable reliance on child labor, leading to negative effects on children's schooling.
Researchers have launched five projects to investigate the impact of pollution on UK rivers, which fail to meet good ecological status due to pollutants like chemicals, microplastics, and pharmaceuticals. The projects aim to improve water quality, biodiversity, and resilience to climate change.
Researchers found that less intensively managed grasslands had greater diversity of plant species and correlated with better soil health, including increased nitrogen and carbon levels. In contrast, intensively farmed plots showed fewer plant species, but some saw improvements in soil health over time.
Researchers developed a modeling framework using remote sensing data to predict gully erosion susceptibility. They found that spatiotemporal changes in land cover and precipitation were crucial in predicting gully formation in agricultural areas, with 7.4% of the study area having an elevated risk of developing gullies.
Using 1980s environmental inventories, researchers found that disaster risk assessment could have predicted the damage from the Great East Japan Earthquake. The study compared composite risk maps from the 1980s with post-2011 hazard maps to show a significant increase in high-risk areas.
A new study by Mayra Rodríguez González found that people of color are inversely linked to high amounts of ecosystem services. To address this, Rodríguez recommends obtaining land for restoration and management in diverse communities to increase access and equity.
Researchers found that protected Indigenous lands have higher forest integrity than non-protected areas in all regions analyzed, including the Americas and Africa. However, within Indigenous lands without overlap with protected areas, forest health was actually worse off than non-protected areas.
Research from the University of California - Davis recommends cleaning nest boxes in fall months to avoid disturbing American barn owl breeding pairs. Land managers can install nest box networks to attract barn owls and benefit agricultural operations by controlling pests.
The study found that integrated interventions, which prioritize people and nature coexistence, positively impact local human wellbeing. In contrast, single-sector interventions like high-input conventional agriculture and strict protected areas have negative impacts on human health and ecosystems.
A new methodology predicts soil recovery after wildfires by analyzing the impact of microbes and nutrients on soil regeneration. The study found that including uncommon soil microbiota was critical to predicting water quality and terrestrial ecosystem recovery.
The construction of dams and changes in land use have significantly impacted the amount of sediment rivers carry to oceans. Sediment transport has decreased by 49% globally due to dam construction, while increasing on 36% of rivers in the south, primarily driven by deforestation.
Cattle grazing with protein feed supplements during the fall and early winter can significantly reduce standing fine-fuel biomass by over 50% in cheatgrass-dominated pastures. This reduces fire risk by creating space for native grasses to grow, benefiting both ecosystem health and cattle ranchers.
A new study found that farmers can increase farm revenues and double net profitability by harvesting 30% of corn stover for biofuel production. Removal of the stover also mitigates greenhouse gas emissions, but reduces soil carbon content. The approach could help US agriculture reach its goal of net zero emissions.
A new study by MSU researchers reveals that an integrated approach to land management can reduce carbon dioxide in the atmosphere significantly. By combining crop rotation, agroforestry, and bioenergy production, these practices can sequester more carbon than previously thought.
A major new study is investigating the effects of beavers on the Arctic landscape, other animals, and local Indigenous communities. The project aims to understand the complex interlinkages between ecological and sociological changes as beaver numbers increase.
A new study by the University of Sheffield suggests that adding rock dust to UK agricultural soils could remove between 6 and 30 million tonnes of carbon dioxide annually by 2050. The approach offers a cost-effective alternative to other carbon removal options, with estimated costs falling to £100 per tonne by 2050.
A new study has developed a tool to evaluate and change names that may be rooted in white supremacy. Researchers analyzed over 2,000 place names in 16 US national parks, finding patterns of settler colonial mythologies including racism and genocide.
New research reveals that private protected areas (PPAs) are twice as likely to be in areas with human disturbance and three times more likely to protect key biodiversity areas. PPAs account for 1.2% of these areas, increasing connectivity by over 7%. This study highlights the importance of recognizing their role in conservation efforts.
A University of Illinois-led study reveals a significant decline in tropical forest bird populations, with 70% of understory bird species experiencing a drop of half or more since 1977. The findings highlight the importance of long-term studies and the need to address the lack of data on tropical bird populations.
Researchers found that livestock grazing had no negative impact on snow leopard distribution or density, and the species can coexist due to their separate ecological niches. The study suggests a more nuanced approach to conservation and land use, prioritizing the preservation of rocky mosaics.
A recent study found that bison reintroduction to mixed-grass prairies increases bird diversity and cervid occupancy in riparian areas. Vegetation changes associated with bison grazing promote biodiversity, benefiting multiple species.
A new study finds that weed species classified as 'injurious weeds' support higher diversity and abundance of pollinators compared to recommended plants. The research suggests that these weeds produce more nectar sugar, making them a valuable resource for flower-visiting insects.
A new analysis of focus groups reveals that historical trauma shapes many Black and Indigenous Americans' views about using public lands for leisure. Participants noted historical injustices and feeling unwelcome in nature-based spaces, yet continued to engage with nature despite these feelings.
A vision for a net-zero Germany in 2050 emphasizes the need for rapid adaptation of the energy system to renewables, as well as technological measures for active CO2 removal and natural sink enhancement. Implementing these measures requires legal, political, economic, and social frameworks.
A new report identifies ten key facts about global land use and details opportunities for a more sustainable and equitable approach. The study emphasizes the importance of considering trade-offs and acknowledging the rights of marginalized groups in policymaking.
A new Stanford University study reveals that communities near the West's wildland-urban interface are vulnerable to wildfires due to drought-sensitive ecosystems. The research identifies 18 'double-hazard' zones where plant-water sensitivity and atmospheric dryness create high wildfire risks.
A major new study found that woodland and hedgerow creation can support higher numbers of pollinators, including bees, hoverflies, and butterflies. The survey, which covered hundreds of sites across Wales, revealed the importance of carefully managed habitats in land management incentive schemes.
A new Stanford analysis provides empirical evidence that wildfire is accelerating tree species range shifts toward cooler, wetter sites. The study found that two species had larger range shifts in areas burned by wildfire.
Scientists have investigated the sporulation potential of Phytophthora ramorum on common California plant species. Most species produced spores, with bay laurel and tanoak producing significantly more than others. This study helps predict disease trajectories and informs forest treatment plans.
Scientists call for scientifically-informed reforms to manage overabundant kangaroo populations, addressing animal welfare, conservation and environmental concerns. The special edition of the journal features research papers on sustainable monitoring and management practices to reduce harm to wildlife species.
Deploying honeybees on solar parks in the UK could raise crop yields and financial returns, with soft fruits and oilseed benefiting the most. The study found that prioritizing these crops within a 1.5km honeybee foraging radius around solar parks could boost values by £80 million annually.