Articles tagged with Deforestation
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A new method of measuring forest cover considers volume, biomass, and captured carbon, showing a growing trend in most countries. Richer nations with higher GDP per capita tend to have more forested areas, biomass, and carbon.
A team of scientists led by Greg Asner discovered a strong link between selective logging and clear-cutting in the Brazilian Amazon. They found that areas within 15 miles of major roads are more likely to be cleared, with 32% of logged areas cleared within four years.
A recent study reveals a catastrophic collapse in orangutan populations due to massive deforestation and palm oil plantations. The genetic analysis indicates that the decline occurred within the past hundred years, coinciding with the acceleration of deforestation efforts.
The Paraguay River Basin, home to the Pantanal wetlands, faces critical threats from agriculture, cattle grazing, and coal mining. Deforestation has already destroyed almost 45% of the original vegetation, with some areas losing over 90%. Conservation efforts are needed to protect the region's biodiversity and ecosystems.
Land use changes in the Amazon region could exacerbate global warming due to deforestation, while agriculture in midlatitudes can counteract warming by up to 50%. The study utilized a global climate model to examine two scenarios from the Intergovernmental Panel on Climate Change and found contrasting results
A new study reveals that selective logging in the Amazon Basin causes widespread destruction, losing an area roughly twice the size of Connecticut annually. This practice, which removes one or two trees and leaves the rest intact, contributes to climate change by releasing more carbon dioxide into the atmosphere than previously assumed.
A new satellite imaging method detects selective logging in the Brazilian Amazon, revealing twice the extent of forest degradation as previously estimated. Logging causes major ecological disruptions, including increased carbon flow to the atmosphere and area damage.
A recent study using high-resolution satellite data found that selective logging in the Brazilian Amazon has been underestimated by half, with an annual extent of around 4,685 to 7,973 square miles. This has significant ecological implications for the region and beyond, including increased carbon emissions and biodiversity loss.
SC Johnson's donation will help conserve 7.5 acres of forest and reduce deforestation in Madagascar. The partnership aims to mitigate climate change and preserve biodiversity through sustainable agriculture and ecosystem services.
A recent study found that nearly 40% of research participants expressed concerns about genetic discrimination affecting their insurance coverage. Concerns were higher among certain age groups, ethnicities, and income levels, with some participants expressing fear of being discriminated against due to a genetic predisposition.
A mathematical model suggests adjusting biometric identification systems can increase chances of catching known criminals at ports of entry by up to 94.9%. Human modification of Earth's water cycle through deforestation and irrigation may have regional impact on weather patterns and food production.
A study led by Duke University researchers found that species tolerating secondary habitats are not more resilient to deforestation than those dependent on primary forests. The study suggests that all bird species in the region face equal threats from habitat loss, regardless of their adaptability.
Deforestation in the Amazon leads to faster land heating, causing localized upward motions that enhance cloud formation and increase rainfall. The effects are most pronounced during the dry-to-wet season transition period.
Deforestation has risen by nearly 50% in Brazil's southern and eastern Amazon since 2002, threatening indigenous plant and wildlife species. The expansion of new highways and infrastructure projects is a key driver of this destruction.
A team led by Greg Asner is using satellite technology to track timber harvests and deforestation in the Amazon, sharing data with environmental agencies to target illegal loggers. The research highlights the urgent need to address selective logging, which has dire consequences for the global environment and climate.
Researchers argue that shade coffee farming can help protect bird species, but also poses a risk of accelerating forest clearance if not done sustainably. The Society for Conservation Biology examines the benefits and drawbacks of this traditional farming method.
A long-term study of 952 households will investigate how farming strategies change with each generation and the impact of human characteristics on deforestation rates. The research aims to determine whether subsequent generations have a reduced learning curve for forest conservation.
A new study by Duke University researchers suggests that deforestation in the Amazon can lead to a significant reduction of rainfall in the Midwest and Dakotas during summer months. The simulation used mathematical equations to model climate behavior, finding a 10-15% decrease in precipitation in these regions.
A team of scholars discovered that early Maya centers were abandoned due to a drastic change in local environments, transforming swamp-like bajos into seasonal swamps. The study found evidence of human-induced environmental change and climatic shift, leading the Maya to adapt and thrive in the altered environment.
A new study suggests that lowland deforestation may be robbing mountain cloud forests of critical cloud cover, threatening their survival. Breaking up deforested land into a mosaic of uses can help restore cloud formation.
The SOHO mission has provided stunning images of the Sun's south polar region, revealing that even in quiet areas, there is tremendous activity. The observations suggest that solar plumes are associated with small regions of high magnetic activity and are more dynamic than previously thought.