Articles tagged with Climate Change Effects
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Long-term simulations show that smart land management, such as organic farming and protected refuge areas, can help stabilize threatened bumblebee species. Climate change is expected to have the strongest total effect on bumblebees, threatening many species.
A new study finds that urbanization is causing many mammal species to grow bigger, contrary to Bergmann's Rule. The study analyzed over 140,000 measurements of body length and mass from North American mammals collected over 80 years.
A team of scientists from Princeton University found that the Arctic Ocean's nitrogen supply is limited by strong stratification, preventing plankton growth and potentially affecting fish populations. The research used fossilized plankton to study the history of nitrogen sources and supply rates in the western and central Arctic Ocean.
Researchers found that a probiotic cocktail of beneficial bacteria increases coral survival after a bleaching event. The approach could be administered in advance to help corals recover from high sea temperatures. Probiotic treatment improved coral response and recovery, boosting survival from 60% to 100%.
Researchers found that climate change will amplify the temporary cooling caused by large eruptions and reduce its effect on small- and medium-sized eruptions. The study used global climate models to simulate how volcanic aerosols might be affected by warming scenarios.
Researchers analyzed nearly 500 million measurements of arctic-alpine plant growth, finding that deciduous species such as dwarf birch thrive in warmer winters, while evergreen species like crowberry struggle. The study suggests climate change may lead to an increase in greening of arctic-alpine regions.
Researchers have identified different thermal tolerance mechanisms in corals, with some species exhibiting 'resilient' and 'resistant' responses to heat stress. The findings provide a toolbox for protecting coral reefs worldwide and inform conservation prioritization.
Researchers at Lehigh University have developed an energy-saving desalination process using carbon dioxide, which can reduce water pretreatment required and cost savings. The HIX-Desal technology has shown promising results in reducing salinity of treated wastewater by over 60% without the need for reverse osmosis.
A new study on coral reefs in Kiribati found that more polluted and high-traffic waters can handle extreme heat events better than remote reefs. The research raises questions about the effectiveness of marine protected areas in conserving coral reefs.
Researchers studied Pacific Gilbert Islands coral reefs, a natural laboratory for climate change-induced heat stress. The study found that coral reefs in the region exhibit resistance and resilience to multiple stressors, but are still recovering after over a decade of environmental pressures.
Researchers measure increased vertical translation of dune toe along Holland coast, finding it outpaces sea level rise. The study's findings suggest other locations may experience similar changes due to global warming, highlighting the need for climate change adaptation measures.
A long-term study in Elkhorn Slough found that superabundant crabs weaken tidal creek banks, reducing marsh plant growth and increasing erosion. Reducing crab abundance led to increased salt marsh vegetation growth and enhanced sediment density.
Decades of fire suppression have eliminated valuable wildlife habitat, but allowing lightning fires to burn has restored a resilient ecosystem with increased plant and pollinator biodiversity. This approach also limits the severity of wildfires and increases water availability during droughts.
A long-running survey of ants at Stanford's Jasper Ridge Biological Preserve found that the distribution of Argentine ants has receded by 30% since 1994. Climate change was identified as a significant factor in this decrease, particularly during an extreme drought from 2012 to 2015.
Researchers from University of Tsukuba and Osaka University developed a polymer-coated metal catalyst that accelerates CO2 conversion into formate, a useful carbon-based fuel. The PEG-coated Sn catalyst showed a 24 times higher formate production rate than conventional Sn plate electrodes.
A new study led by Adam Pearson and Jonathon Schuldt found that family values are a stronger predictor of climate opinions and policy support among US Latinos than political views. Familism, or cultural values representing commitment to the family, was the most important predictor, even more so than politics.
Research by University of Washington and US Forest Service scientists reveals a dramatic shift in nighttime air's drying power over the Western US, increasing wildfire activity. This shift is not captured in climate models, with some areas experiencing water loss doubling up on warmer nights.
A recent study found that greenhouse gases from human activity and warmer North Atlantic Ocean temperatures contributed to the Northeast's increased extreme precipitation since 1996. The research used global climate model simulations and statistical methods to isolate the causes of the increase.
Eelgrass bed losses result in significant emissions of carbon and nutrients, including 60 tonnes of carbon and 6.6 tonnes of nitrogen per hectare. Restoration efforts are crucial to mitigate these effects and protect the environment.
A synthesis of scientific literature provides a unified resource for managing western forests and addressing the impacts of climate change on wildfires. The report recommends approaches such as thinning dense forests, prescribed burning, and revitalizing Indigenous fire stewardship practices to make landscapes more resilient.
A new study suggests that growing stinkweed as a crop could produce cleaner jet fuel with fewer environmental impacts than other biofuels. The study found that stinkweed requires less fertilizer and pesticides, resulting in lower carbon dioxide emissions and air pollution.
A new study from Oregon State University found that climate conditions significantly affect the reproductive success of mature female Antarctic krill. The researchers discovered a relationship between the condition of these females during spawning season and the proportion of juvenile krill in the population the following year.
A study by Portland State researchers found that liberals see climate science as certain and simple, while conservatives view it as uncertain and complex. Conservatives prefer to share their own experiences with the effects of climate change rather than receiving more information from experts. This shift in perspective may help people ...
The coming decade will determine whether coral reefs survive, with up to 30% predicted to persist if global warming is limited to 1.5 degrees Celsius. Policymakers are called upon to address climate change, improve local conditions, and restore coral reefs through coordinated actions and innovative approaches.
A new review paper assesses heat and freshwater changes in the Indian Ocean, finding some consistent responses to anthropogenic global warming. However, observational records are still too short to distinguish natural variability from man-made changes.
A group of researchers studied how animals modify their habitats in response to climate change and found that understanding these modifications can improve predictions of climate change's effects on species. The study highlights the importance of understanding how animals adapt to changing environments, which can inform strategies for ...
Researchers found that increased warming and ozone levels stress soybean plants' symbiotic microorganisms, reducing their ability to hold carbon in the ground. The study also discovered a shift in arbuscular mycorrhizal fungi communities, favoring Paraglomus species with high nutrient-absorbing capabilities.
Researchers found a protein called FLOE1 that allows seeds to directly perceive their hydration state and act upon it. This discovery has major implications for understanding plant ecology and designing drought-resistant crops to combat climate change.
A global network of over 2,500 scientists is exploring climate change's impact on forests and biodiversity. ForestPlots.net provides a unique platform for long-term monitoring and analysis, discovering how tropical forests help control carbon emissions.
The study estimates global plastic emissions range from 9 to 23 million metric tons per year, with similar amounts emitted onto land yearly. Remote environments are particularly under threat as plastic debris cannot be removed by cleanups, leading to unpredictable effects on ecosystems.
Researchers at the University of Washington found that summer sea ice in the Last Ice Area, a region north of Greenland and Canadian Arctic Archipelago, is declining due to global warming. The study suggests that this area may not be as resilient as previously thought, raising concerns for polar bears and walruses that rely on the ice.
Researchers developed a new model to predict how plants and animals will weather climate extremes by considering biomechanics and environmental factors. The 'ecomechanical models' can help understand evolutionary patterns and animal interactions with their environment.
Researchers slow down grape ripening to increase compounds associated with floral and fruity notes, improving wine quality. The technique involves thinning vines and more intense irrigation during the later growing season.
A new study suggests that a 50% increase in atmospheric CO2 could lead to a 12% annual drop in Amazon rainfall, surpassing the impact of complete forest replacement with pasture. The researchers ran simulations showing that reduced transpiration and leaf area would result in less water vapor emission, leading to decreased rainfall.
A new study suggests that aviation's contribution to cutting climate change will be small, even with emission targets in line with the Paris Agreement. Researchers warn that non-CO2 effects, such as nitrogen oxides and ozone, will continue to make a major contribution to aviation's climate impact over the coming years.
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 by ICTA-UAB found that residents and visitors value the unique natural environment of the Llobregat Delta, with over 98% agreeing on its importance. The research also shows concern about climate change impacts on the delta, with 90% of respondents expressing worry.
A study found that permafrost peatlands in Russia experienced a positive effect on the climate during a cool climate period, causing plant communities to dry up and release stored carbon. This led to increased emissions of carbon dioxide and nitrous oxide, warming the atmosphere further.
A large-scale survey found that both Europeans and Australians are highly concerned about the human health impact of marine plastic pollution, ranking it as a top threat. The study suggests a need for more research into the potential impacts on human health to inform policy and decision-making.
Climate change is affecting Baltic herring larvae with earlier appearances and faster growth rates. Rising water temperatures are a key factor driving this shift in the Baltic Sea ecosystem.
Researchers used climate models to demonstrate that climate change can alter Antarctic marine ecosystems, but natural variability can mask human-driven trends. Understanding both is crucial for planning and managing krill harvest limits.
Research suggests that more efficient water management, technology, and infrastructure can help achieve development goals in the world's drylands. This study concludes that coherent system-oriented policies and institutions are necessary to support climate change adaptation efforts.
Researchers found that warmer, more acidic water accelerated the development of Atlantic mangrove fiddler crab embryos but increased mortality rates. The study warns of potential ecosystem consequences if climate change alters the lifecycle of these species.
Researchers analyzed the causes and scope of the devastating Chamoli flood, which killed over 200 people and destroyed two hydropower plants. The study used satellite imagery and digital models to reconstruct the event, highlighting the risks of hydropower projects in fragile alpine ecosystems.
A study by researchers at the University of Washington has confirmed the presence of endangered blue whales in Indian waters, specifically off the southwest coast of India. The findings suggest that these whales are likely resident to the northern Indian Ocean and visit Lakshadweep seasonally.
Panama has expanded its Coiba protected area, covering 98,228.25 square kilometers, to achieve the 30x30 Initiative's goal of protecting 30% of the world's marine surface nine years early. The expansion protects unique underwater mountain ranges and migratory marine species.
Most São Paulo state cities have limited capacity to adapt to climate change, with metropolitan areas scoring higher according to the Urban Adaptation Index. Cities must develop strategies to reduce greenhouse gas emissions and contribute to global efforts to mitigate climate change.
A new study shows Puerto Rico's capacity to produce record-breaking floods and landslides, highlighting the need for adaptation in planning tools. The island's limited water storage capacity is exacerbated by sediment infilling reservoirs, leading to water scarcity.
A $1M NSERC grant will investigate the effects of nanoplastics on nervous, immune, and reproductive systems. The research aims to understand long-term consequences of exposure to these tiny plastic fragments.
Researchers have discovered significant smoke aerosols in pre-industrial Southern Hemisphere ice core samples, revealing a much fierier past than previously thought. This finding helps to refine climate predictions by accounting for the cooling effect of smoke particles, which may have been underestimated in current models.
A new study published in Science Advances reveals that the pre-industrial Southern Hemisphere was much smokier than previously thought, shedding light on the future impacts of global climate change. This research used ice core samples to determine the amount of smoke aerosols in the pre-industrial atmosphere.
A new study suggests that managing local environmental conditions can help coral reefs persevere in the face of climate change. Local factors like macroalgae presence and nutrient pollution exacerbate coral loss, but also offer opportunities for management to boost reef resilience.
A recent study published in Science found that local conditions play a significant role in coral reef survival after climate-driven heatwaves. Managing global climate change and local factors such as nutrient pollution and overfishing can help reefs withstand the effects of climate change, according to researchers.
Two invasive beachgrass species introduced to the Pacific Northwest are hybridizing, altering the region's dune-building ecosystem. The new hybrid combines traits from both parent species, with the potential to impact coastline stability and biodiversity.
A study analyzing California data from 2004-2013 reveals that heat events and ozone have substantial spatial variation in their impact on respiratory hospitalizations, with stronger joint effects in lower-income areas. The results suggest establishing local temperature and ozone thresholds to protect population health.
A new study by University of Liverpool ecologists finds that climate change will see some species succumb to infertility earlier than thought. The research used fruit fly species to predict temperature tolerance and found that almost half of the species become sterile at lower temperatures, making conservation more difficult.
A new study reveals that the End-Permian extinction event, also known as the 'Great Dying', was caused by a rapid spike in global temperatures due to volcanic activity. The researchers found that the region experienced abrupt aridification and changed climate patterns, with high-southern latitudes serving as refugia for moisture-loving...
Climate-driven ocean acidification and deoxygenation impact the California Current, leading to increased phytoplankton biomass and subsurface respiration rates. This eutrophication can reduce oxygen concentrations and pH levels, with potential effects on fisheries and aquatic ecosystems.
Researchers used fibre-optic sensing to obtain highly detailed temperature measurements from the surface of the ice sheet to its base, revealing a heterogeneous temperature distribution. This finding contradicts previous theories and highlights limitations in current models, including those predicting global sea-level rise.
A study has found that climate change may be causing the degradation of ancient rock paintings in Indonesia, dating back up to 45,000 years. The researchers analyzed flakes of rock and found high levels of salts, which can cause rocks to break apart, suggesting a widespread process in Maros-Pangkep.