Articles tagged with Climate Change Adaptation
Pollen from ragweed plants in different regions exhibits varying levels of aggression, influencing allergic reactions. Climate change is projected to increase ragweed allergy cases to 77 million by 2060.
The new database offers improved estimations of Potential Evapotranspiration and Aridity Index for the entire world at a high spatial resolution. This allows for a finer description of water needs in different regions, enabling better resource management and land-use planning.
Researchers found that adult sea urchins can pass on heatwave resistance to their offspring, but this effect may not last throughout juvenile development. The study suggests that different life stages have varying abilities to cope with thermal stress, and that parental conditioning can help juveniles survive in extreme temperatures.
Researchers found that adjusting sowing dates for wheat in eastern India can increase production by 69% while maintaining rice productivity. The study provides new recommendations for rice sowing dates and cultivar types to accommodate earlier wheat planting.
Researchers observed a decline in blue and yellow colouration among two blue tit populations over 15 years due to rising temperatures and falling rainfall. This change may affect mating patterns as traits like coloration serve as signals to indicate quality.
Researchers investigate how foraging adaptations affect Arctic charr resilience to climate change. The team aims to develop a framework linking genetic and malleable components of feeding trait diversity to population demography, habitat, and eco-evolutionary potential.
Researchers warn that climate change poses a significant threat to global food supply and stability, potentially triggering famine, conflicts, and new disease outbreaks. The study proposes a research agenda to explore worst-case scenarios, including 'warm wars' and ecosystem collapse, highlighting the need for urgent action.
Scientists discovered that ancient eelgrass migration and Pleistocene ice ages left lasting signatures in their DNA, impacting size, structure, and community composition. Genetic legacy played a stronger role than the present-day environment in determining these traits.
A new model developed by Northwestern University researchers can predict areas susceptible to debris flows, enabling early warnings for people living in high-risk areas. The model simulates how water moves over wildfire burn scars, finding that burned areas cause faster and greater water flow, increasing the risk of landslides.
Research suggests that climate change is causing dryland mechanisms to affect temperate regions, leading to changes in vegetation distribution and ecosystem processes. The study predicts that by the end of the century, an estimated 17 million km2 of non-dryland areas will experience average topsoil temperatures above 40°C.
Research suggests that restoring areas with corals adapted to warmer temperatures is ineffective at helping corals survive climate change. Selectively breeding corals to be more heat tolerant only benefits large-scale efforts over centuries.
Cognitive impairment can lead to population declines, particularly for species relying on learning and memory. Infections can impact cognitive abilities differently across animals, depending on their survival strategy and pathogen manifestation.
As extreme heatwaves ravage the globe, scientists warn that only 8% of the world's poorest people have access to air conditioning. By 2050, 70% of the population may require AC, with 92% needed in India and Indonesia. This demands massive infrastructure upgrades to prevent lives from being lost.
Researchers examine the relationship between thermal biology and sexual selection, finding that animals often tolerate perilous temperatures during mating to increase reproductive success. The study highlights the importance of considering scale in understanding the impact of global warming on reproductive processes.
Locations with high marine biodiversity are most vulnerable to oceanic warming, making them particularly susceptible to climate change. This is because species in these regions are ill-equipped to respond to large changes in temperature, requiring them to move at rates rarely seen for marine life.
Shorter winters have reduced ice coverage by 31 days over the past 165 years, leading to altered lake biota, increased evaporation and salinity. Climate change is expected to worsen these effects, threatening ecosystem services including water quality and human consumption.
Researchers found that current reported rates of carbon capture are overestimated by 19-30%, with actual storage rates being significantly lower. This discrepancy affects the accuracy of climate change mitigation impact assessments and hinders efforts to tackle the crisis.
Climate change is affecting lakes globally, causing changes in stratification regimes, dissolved oxygen levels, and habitat for native fish. Warmer water temperatures can lead to cyanobacterial blooms, reduced oxygen levels, and increased salinity, impacting aquatic organisms and human activities.
A recent study found that climate change will decrease the availability of female low-skilled labor, driving a potential increase in their wages. This could close the wage gap between male and female low-skilled labor as well as the wage gap between low-skilled and high-skilled female labor.
A tiny marine animal, copepod Eurytemora affinis, has evolved rapidly in response to declining ocean salinity due to climate change. The study found that certain genetic combinations of ion transporters were more likely to survive and thrive in freshwater environments.
The 'Buen Aire Para Todos' project will create a new air quality monitoring system with stationary and mobile sensors, improving data on air quality for local residents. The project aims to expand community awareness, education, and outreach to help residents better understand air quality measurements.
Scientists argue that system thinking can better understand the world's rapidly changing dynamics, considering both social and ecological factors. The article highlights the importance of this approach in addressing climate change-induced natural disasters, such as increased frequency and danger of wildfires.
A comprehensive census of common dolphin populations along Australia's southern coastline has identified key pointers for future conservation efforts. The study highlights the importance of preserving adaptive DNA diversity and promoting connectivity between dolphin groups to support long-term gene flow and adaptation.
A study predicts UK wine production will increase due to climate change, with areas in England and Wales becoming suitable for sparkling wine grape varieties. The research highlights the potential for high-quality still wine production, particularly for Pinot Noir and other disease-resistant varieties.
A new study published in The Lancet Planetary Health found that heat and cold exposure are associated with substantial excess mortality in England and Wales. London had the highest heat-related mortality rate, while the risk of death from cold was highest in Northern England, Wales, and the South West.
Researchers from PSU and WSU aim to understand how atmospheric ridges impact the region's climate. The project will investigate how ridges respond to global warming and its effects on heatwaves, droughts, and wildfires.
A new study published in Environmental Research Letters estimates that thousands of heat-related child deaths could be prevented if temperature increases are limited to the Paris Agreement's 1.5ºC target through to 2050. Under a high emission scenario, heat-related child mortality is projected to double by 2049 compared to 2005-2014.
Researchers at the University of Washington discovered that African wild dogs, a highly endangered species, shifted their breeding dates later in response to changing temperatures, leading to reduced pup survival rates. The study highlights how large predators can be vulnerable to climate change and its impact on life history events.
A study by the INGENIO Institute finds that prolonged temperature and precipitation increases cause conflict beyond affected areas, affecting populations up to 550km radius. Climate change adaptation strategies must consider each territory's particularities to mitigate conflict risks.
Climate change is transforming ecosystems, leading to loss of species and addition of others. Proactive approaches, such as restoring connectivity and conserving habitats, can help ecosystems adapt and maintain resilience.
A 30-year study by INRAE and ONF identified 34 oak populations with good combinations of traits as seed sources for plantings in France. Seed sources from regions with a long tradition of forestry have the best ecological and silvicultural traits, enabling the species to adapt to climate change.
A new study found climate change is altering how large whales, including the critically endangered North Atlantic right whale, use habitats in the warming Gulf of Maine. The research team analyzed over 20 years of data and found that peak use of Cape Cod Bay had shifted almost three weeks later for right whales and humpback whales.
Researchers developed a model inspired by vascular biophysics to examine the stability of coastal channel loops. They found that strong interplay between rivers and tides is essential for loop stability, and that flows must constantly rearrange themselves to keep them open.
The EU project IDAlert aims to tackle the emergence and transmission of zoonotic pathogens by developing innovative decision-support tools and systems. It will assess the costs and effectiveness of adaptation measures to improve climate resilience in health systems across Europe.
A study by TUM researchers found that warmth-loving insect species increased in population trends, while cold-adapted species declined. This is partly due to improvements in water quality benefiting dragonflies, which depend on aquatic habitats.
A new article in BioScience argues that incremental changes are insufficient to address planetary emergencies, and calls for broader system-wide changes to governing interactions between climate, biodiversity, and society. The authors hope their work will inform the setting of biodiversity objectives and targets.
Research at Lund University found that ostriches are sensitive to fluctuating temperatures and lay up to 40% fewer eggs if the temperatures rise or fall by 5 degrees. The study also revealed a genetic trade-off between heat and cold tolerance, meaning that increased heat tolerance comes at the cost of decreased cold tolerance.
A new study reveals climate change is causing winter storms to intensify faster than predicted, with implications for societies in the Southern Hemisphere. The research suggests that human activity may have a greater impact on this region than previously estimated, requiring rapid intervention to halt climate damage.
A new study finds that climate change will make the U.S. Corn Belt unsuitable for cultivating corn by 2100, highlighting the need for significant agricultural adaptations, diversification and a shift towards more sustainable farming practices.
A new report from the InterAcademy Partnership highlights the severe impacts of climate change on human health, including increased risk of heat-related illnesses and food insecurity. The report calls for urgent action to reduce greenhouse gas emissions and strengthen disease surveillance systems to mitigate these effects.
Research finds human activity is behind the warmest and wettest winter on record in northwest Russia, raising flood and drought risks. The North Atlantic Oscillation's impact is reduced compared to greenhouse gas emissions.
A new study in Northern Sweden found that methane emissions from thawing permafrost can be reduced by a factor of 10 due to changes in hydrology, plant community, and microorganisms. As permafrost thaws, new plant species adapt to drier soil conditions, reducing methane transport and allowing bacteria to break it down.
Shellfish farmers in California are adapting to ocean acidification by diversifying their operations and relying on scientific resources to pinpoint environmental factors contributing to large die-off events. Growers also emphasize the need for policy changes, such as adjusting regulatory requirements and permitting processes.
New computer simulations predict that farmland and suburban moths are struggling to move across landscapes due to landscape features such as rugged hills. Habitat restoration in these areas could help species adapt to climate change by shifting their ranges across the country.
A nationwide analysis found that local increases in green vegetation could have prevented between 34,000-38,000 deaths among adults 65 and older in large US metropolitan areas. The study also showed a significant increase in overall greenness in metro areas over the past two decades.
The European drought event from 2018 to 2020 was the most intense in over 250 years, affecting approximately one third of the land area. The drought's total duration was unusually long, starting in April 2018 and ending in December 2020.
Researchers at the University of Göttingen discovered an unknown group of marine eustigmatophyte algae that produces distinctive lipids, allowing for the reconstruction of summer sea surface temperatures. The Long chain Diol Index provides a novel climate proxy based on these lipids.
Researchers found that certain locust bean and green bean varieties are highly resilient to climate change, while others are sensitive. These findings have implications for crop conservation and improvement, providing alternatives to boost adaptation to changing conditions.
A study by Desert Research Institute found significant increases in heat-related workplace injuries and illnesses in Las Vegas, Phoenix, and Los Angeles. Female workers are disproportionately affected, with a 42-86% increase in cases between 2011 and 2018.
A Brazilian study found that inclusion of visually impaired individuals is crucial for effective disaster prevention policy. The research highlighted barriers to their participation and proposed solutions such as smartphone apps and education to mitigate vulnerability to environmental hazards.
A University of Otago study analyzed ancient DNA from the eastern moa, finding that the species altered its distribution as the climate warmed and cooled. The research highlights how past climate change impacted different species in unique ways, challenging a 'one size fits all' model.
Researchers found that extinct species had smaller brains than surviving ones, suggesting a link between brain size and adaptability. The study suggests that larger brains helped extant species cope with human activities and climate change.
A recent study suggests that tree density in the Cerrado biome has been controlled mainly by the length of the dry season over the past 45,000 years. The research found a link between changes in the dry season and variations in Earth's axial tilt, which may lead to similar trends in the late 21st century.
Researchers at Stanford University discovered that extremophytes, such as Schrenkiella parvula, can thrive and even grow faster under dry, salty, or cold conditions. This unique response is attributed to the activation of different genetic pathways in these plants, allowing them to bypass conventional stress responses.
Researchers developed a new model combining climatic and genomic data to predict forest tree growth in new environments. The model, based on maritime pine, showed improved predictions of population height growth by 14-25% compared to models using climatic data alone.
The study maps the extent of threats to highly valuable Asian rosewood species in the Greater Mekong Subregion, proposing conservation actions. Three key species - Siamese rosewood, Burma blackwood, and Burmese rosewood - face significant risks from overexploitation, fire, habitat conversion, and climate change.
Scientists recommend practical strategies for managing biodiversity in a changing climate, including habitat restoration and assisted migration. Long-standing conservation measures remain crucial, while novel approaches like climate change refugia and protecting climate-adaptive genetics are gaining attention.
A new study predicts climate change will lead to a viral jump to humans, increasing the risk of the next pandemic. Rising temperatures will have a devastating impact on bats, allowing them to travel long distances and share viruses with unprecedented rates.
The UN Convention to Combat Desertification's Global Land Outlook 2 report warns that up to 40% of the planet's land is degraded, threatening half of humanity and roughly 1/2 of world GDP. The report offers hundreds of practical ways to restore land and ecosystem health.
A remote Irish community endured a millennium of climate change and ecological shifts without significant disruption, thanks to its adaptable social practices. The study, published in PLOS ONE, analyzed peat core data to infer environmental and human occupation changes over 1,000 years.