Articles tagged with Land Use
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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 new framework will help conservation agencies forecast climate change impacts and identify target areas for protection. The project aims to create adaptable portfolios of target sites for biodiversity conservation over time.
Researchers analyzed two peat cores to discover that higher concentrations of charcoal occurred between 9,000 to 4,000 years ago due to larger forest fires. Mangrove pollen found in the earlier period indicates rising sea levels and increased salt, contributing to dry conditions suitable for massive forest fires.
A new study reveals climate change has caused significant recent losses of India's forests, exacerbating deforestation. The research found that rainfall alterations and temperature trends contributed to large declines since the turn of the century, necessitating targeted preservation action.
Researchers found that Monte Albán's defenseable hilltop location and collective form of government attracted people to the settlement. The study challenges the idea that fertile land was a primary factor in its foundation.
The Amazon rainforest is losing resilience and approaching a critical transition, with more pronounced losses in drier areas near human land use. This could lead to an abrupt transition to a much drier habitat with profound implications for biodiversity and climate change.
Researchers analyzed user survey data and on-the-ground observations to understand e-scooter use and safety. The study found that older riders were less likely to experience crashes, while helmet use was lower in observed data compared to surveyed users.
Research from the University of Colorado Boulder found that people exposed to more green space reported less depression and anxiety during the COVID-19 pandemic. The study also found that spending time in green spaces had a protective effect on mental health, even in times of extraordinary stressors.
New research reveals how medieval East African farming societies altered their island habitat through intensive land use, impacting shoreline modification and community decline. The study examines the effects of urban growth, trade, and waste on coastal sediments, shedding light on early globalization and maritime trade networks.
A new study reveals that Colombia's peace agreement has led to more forest loss, primarily due to increased coca farming and cattle ranching in the Andes and Amazon respectively. The research highlights the importance of considering local factors such as land use, politics, and socioeconomics in conservation efforts.
Urbanization in China has led to an increase in biomass and carbon stocks, both in rural areas and recently developed cities. The country's afforestation strategy and green policy initiatives have contributed to this positive effect on its climate balance.
A global study reveals that freshwater lake ecosystems are being damaged by salt concentrations below government-protective thresholds. The loss of zooplankton triggers a cascade effect causing an increase in algae, potentially altering nutrient cycling and water quality.
A research team from the University of Göttingen found that vanilla agroforestry systems have advantages for both humans and nature, particularly when planted on fallow land. However, price fluctuations pose a challenge to sustainable cultivation.
A new study identifies key facts about global land use, highlighting opportunities for a more sustainable and equitable approach. The study's findings emphasize the need for policymakers to consider trade-offs between competing benefits and prioritize value judgments when making land use decisions.
A study by Portland State University found that only 16 transit-oriented developments across the US were fully affordable to low- and moderate-income households. The research highlights the need for policies and regulations to promote affordable housing in TODs, such as requiring a share of affordable units in public property projects.
Researchers at the University of Waterloo found that urban planners are focusing on restoring pre-pandemic downtown functions, with increased use of outdoor spaces and mixed-use development. However, government intervention is seen as a challenge to revitalization efforts due to reduced public investment in mid-sized cities.
A global collaboration of scientists has estimated that there are approximately 73,300 tree species in the world today, with more than 9,000 still undiscovered. This estimate is based on a massive dataset of over 38 million trees spanning 90 countries and 100 territories.
A new study published in PNAS reveals that border walls damage a country's international image, with real implications for soft power. The study found that participants had negative perceptions of countries with border walls, regardless of their political views or distance from the border.
Researchers used climate models and land use data to forecast watershed impact, finding average annual runoff may increase by 26% with conservation efforts. Runoff could rise by 67% if urban growth continues unabated, leading to increased pollutants.
Researchers studied evacuees from Finland during WWII and found that cultural similarities, such as language and social networks, were crucial for successful migrations. Being younger, male, educated, and linguistically similar to the host population also increased the likelihood of staying in a new home.
A new study by UBC researchers found that larger farms lead to a 15% decrease in bird diversity in the farmland bordering the former Iron Curtain. Maintaining diverse habitats within agricultural landscapes is crucial for conserving bird diversity.
The QUENCH network aims to discover how the quality of urban ecosystems affects nature-connectedness and health. Funded by £312,000 from NERC, UKRI, the project brings together experts in environmental science, health, psychology, social sciences, and more.
A new international study by IIASA reveals that rapid emissions cuts in the next few decades can avoid temperature overshoot, plateauing global temperatures around the time of net-zero emissions. This approach also yields long-term economic benefits, with projected GDP increases of up to 2% in scenarios that avoid overshoot.
A new study reveals that the Pantanal, a vast wetland in central South America, can reconcile healthy jaguar populations with economic activities. Ecotourism lodges have been found to be suitable habitats for jaguars, allowing for a landscape of tolerance where the species is no longer persecuted.
Researchers developed a framework to evaluate urbanization's impact on food and land use biodiversity. Urban areas can provide a range of approaches to increasing food diversity, including peri-urban agriculture and small farms. Strengthening food biodiversity among the urban poor can improve nutrition and security.
A new study from UMass Amherst suggests that changing land-use patterns in the greater Narragansett watershed can help mitigate the effects of climate change. The research found that expanding forest cover and investing in green infrastructure, such as rain gardens and living roofs, can reduce surface runoff and nutrient loading.
Researchers found that bacterial communities in streams adjacent to young secondary forests recover to resemble those of mature forest streams within a decade after cattle is removed from the land. This study provides hope for restoring water quality through passive reforestation, which can be crucial for human health and the environment.
Ancestral puebloans in Chaco Canyon thrived for over a millennium through indigenous agriculture and water irrigation, but their activities led to environmental degradation. The researchers found significant changes in the local woodlands beginning around 600 B.C., contributing to severe erosion and cropland deterioration.
A new study published in Nature Communications finds that insect biomass is higher in warmer temperatures, while diversity declines in agricultural environments compared to semi-natural habitats. Researchers recommend increasing green spaces in urban areas and promoting forest habitats to mitigate climate change.
A new study found that bigleaf maple trees are declining due to warmer, drier summers in Western Washington. The research team discovered that the trees' growth is sensitive to dry weather conditions, leading to smaller leaves and reduced overall mass.
A study found that deforestation increases in election years, cancelling out conservation efforts and gains. The phenomenon affects regions with strict environmental regulation, highlighting the need for addressing opportunistic behaviors in natural resource management.
A study published in PLOS Biology suggests that microparticle concentrations in lakes are higher than previously reported and can be predicted by surrounding land use. The researchers found that areas with more human activity and lower forest cover had higher microparticle concentrations, while lakes with more active microorganisms had...
Soil ecologists found that biobased plastics like PBSA degrade efficiently in the soil, even under future climate conditions, but excessive amounts can disrupt microbial communities and agriculture. The degradation process is influenced by fungi and a diverse bacterial community.
A recent global study on river ecosystems found that biodiversity loss can significantly impact the functioning of pristine water courses. The study, conducted by an international research network, revealed that alterations to ecosystems have severe and region-specific consequences.
A new study assesses the impacts of sea level rise and wetland change on storm surge flooding in the Chesapeake Bay region. The results show that even relatively weak storms in 2100 could have a greater impact than high-intensity storms today, with significant property damage and effects on people.
A new study reveals that deforestation and population growth have greatly increased landslide risk in the Kivu Rift, leading to thousands of fatalities each year. The research, conducted over six decades, shows that smallholder agriculture and mining activities also contribute to landslides.
Researchers found that Indigenous Territories are as effective as Protected Areas in preserving forest's carbon stocks, with some areas showing up to 10% more carbon storage. The study suggests that securing land titles and formalizing forest co-governance can bring multiple benefits for both indigenous people and national governments.
The University of Exeter has developed a virtual safe space tool called BEE-STEWARD to test different land management techniques for bumblebee survival. The tool provides a computer simulation of bumblebee colony survival in a given landscape, allowing researchers and farmers to predict the impact of their decisions.
A new article examines polycentric development in the Wasatch Front Region, Utah, finding that moderately compact urban design fosters trip generation through walking and biking. The study also highlights the importance of public transit connections to reduce vehicle miles traveled and combat urban sprawl.
A recent study warns that abandoning earthen homes could lead to increased carbon emissions and further climate change. Researchers argue that a balanced approach is needed, considering the environmental benefits of earth materials while also promoting safe and affordable housing options.
A new study reveals significant differences in forest recovery rates across Amazonian countries, with some experiencing little to no recovery even 20 years after deforestation. The research highlights the need for targeted interventions to protect and restore remaining forests.
New research shows that certain types of urban greening efforts can support multiple ecosystem services provided by plants and insects. Large green spaces with native plants, particularly flowering prairies, are ideal for conserving native bees and predatory wasps.
New research from the University of Arizona identifies climate-related threats to US Department of Defense facilities in the southwestern United States. The study recommends emphasizing risks to DOD missions, finding champions at individual bases, and integrating climate considerations into existing plans to mitigate these challenges.
Researchers developed a new index to track tropical forest vulnerability using satellite data, revealing regions at risk due to climate change and land use pressures. The Tropical Forest Vulnerability Index (TFVI) provides early warnings for conservation efforts.
A recent study found that Finland's lakes in Lapland will have higher mercury levels due to climate change and increased land use. The warmer climate and more intense land use lead to the leaching of nutrients and carbon-bound mercury into waterways, causing a biomagnification effect on fish and food webs.
Global riverine fish communities are being reshaped by climate change and land use, with warming temperatures favoring slow-flowing rivers and areas with high human modification
A new study from Oregon State University shows that Colombia's peace accord has led to a 40% increase in deforestation of its unique Andes-Amazon rainforest. The research highlights the need for inclusive forest conservation planning and governance in post-conflict areas.
Research identifies areas with favorable conditions for horseshoe bats carrying coronaviruses, including forest fragmentation, agricultural expansion, and concentrated livestock production in China and Southeast Asia. These hot spots are at risk of becoming even more conducive to disease transmission due to changes in land use.
Researchers from KIT and Wageningen University created new high-resolution maps called HILDA+ that reveal global land-use changes have affected nearly one-third of the land area in just six decades. The study found land-use changes are about four times as extensive as previously known.
A study combining global maps of population and land use with biodiversity data reveals effective environmental stewardship by Indigenous and traditional peoples. Human transformation of terrestrial nature has been long-standing, contradicting the assumption that development is inherently destructive.
A study found that human populations transformed wildlands into human biomes as early as 12,000 years ago, with 75% of the Earth's biosphere inhabited by humans. Anthropogenic land use reshaped more than 80% of the terrestrial biosphere by 2017 CE.
A new study reveals that most areas depicted as 'untouched' were actually inhabited and used by human societies for thousands of years, sustaining native biodiversity. The research supports empowering Indigenous peoples and local communities to promote long-term environmental stewardship and conservation.
A study found that land use legacies, such as agriculture and forestry, can have lasting impacts on ecosystems, with only limited effects from restoration efforts. The researchers discovered that soil compaction, a common issue caused by agricultural use, was difficult to mitigate through restoration alone.
Researchers found that increased deciduous vegetation leads to higher moose populations, which in turn affects wolves and ultimately caribou. Human land use, like forestry, significantly increases vegetation productivity, contributing to caribou declines.
A study led by Brazil's National Institute for Space Research found that regenerated forests in the Brazilian Amazon can offset 12% of carbon emissions due to deforestation. The study created 131 benchmark maps for Brazil and showed that secondary forests absorb a larger amount of carbon than they release.
A new study by UCL researchers reveals that animals in tropical and Mediterranean areas are the most sensitive to climate change and land use pressures. The findings suggest that large declines in tropical biodiversity are likely to occur imminently due to agriculture expansions and temperature extremes.
A new study by researchers from the University of Göttingen and IPB University reveals that land use change leads to more frequent and severe flooding in Indonesia. The expansion of monocultures such as oil palm and rubber plantations causes soil degradation, changes in precipitation patterns, and increased water runoff.
A study forecasts rates of water-induced soil erosion, finding increased erosion under all climatic conditions across countries. Conservation agriculture is necessary to mitigate future soil erosion and ensure food security, according to the authors.
A global data analysis reveals that intensive land use decreases wild plant reproductive success and pollination due to lower pollinator abundance. Highly specialized plants are most affected, while those relying on domesticated honey bees may have more protection.
Most of Southeast Asia's peatlands have been wholly or partially deforested, drained, and dried out, leading to fires and greenhouse emissions. Satellite-based study reveals widespread subsidence, posing a threat to these ecosystems as most coastal peatlands are at or just above sea level.