Articles tagged with Climate Change Effects
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Climate change is shown to impact gut bacteria diversity in common lizards, with a 34% loss of microorganism diversity found at warmed temperatures. This finding highlights the importance of research into how climate change affects bacteria associated with plants and animals.
Researchers argue that current measurements like global warming potential mask the effects of greenhouse gases over different timescales. A new approach recognizing both 20- and 100-year time scales could provide clarity to climate change policy analyses and avoid misleading debates.
A new study by Michigan State University researchers found that climate change will increase the annual impact of tornadoes on mobile homes, with a predicted threefold rise over the next few decades. The study highlights the vulnerability of mobile home residents to tornado-related fatalities and recommends policy changes to reduce risk.
Researchers from Oxford's Wildlife Conservation Research Unit found that less affluent countries are more committed to protecting large animals than richer ones. The Mega-Fauna Conservation Index reveals that African nations, including Botswana and Tanzania, contribute significantly to conservation efforts.
A recent study reveals that cold-water corals can thrive in warmer temperatures, but are harmed by ocean acidification. The research, conducted at GEOMAR Helmholtz Centre for Ocean Research Kiel, found that elevated temperatures can compensate for the negative effects of acidification on coral growth and fitness.
New study finds that current IUCN range maps for birds endemic to India's Western Ghats are inaccurate and overestimate suitable habitat. By incorporating citizen scientist data and environmental factors, researchers have created more accurate models that flag 10 species in need of uplisting.
Research finds that large-scale irrigation in the Yellow River basin leads to a decrease in surface air temperature and an increase in latent heat flux, resulting in greater cloud formation. This has a significant impact on regional climate and precipitation patterns.
Climate change is causing Arctic river ice deposits to melt nearly a month earlier than they did 15 years ago, with most icings disappearing 26 days earlier in 2015 than in 2000. This rapid decline could have significant impacts on Arctic river ecosystems.
A glacier in northern Canada has retreated, triggering a geologic event that captured one river's flow and redirected it towards another. The study documents the first known case of 'river piracy' in modern times, highlighting the impact of climate change on glaciers.
A recent study found that cover crops can mitigate climate change by reducing greenhouse gas emissions and increasing soil carbon sequestration. The research suggests that cover cropping can be an effective adaptive management tool to maintain yields and minimize nitrogen losses as the climate warms.
Researchers at University of Queensland and University of Sussex have developed a way to recycle atoms, improving the performance of atom interferometers. This technique enables ultra-precise measurements of accelerations, rotations, and gravitational fields, with applications in mineral exploration, hydrology, and navigation.
The Laboratory of Medical Zoology at UMass Amherst is conducting pathogen tests on thousands of ticks collected from 47 sites across the country as part of the National Ecological Observatory Network project. The tests will help track changes in tick-borne disease surveillance and research over 30 years.
Researchers found Arctic soils are sensitive to climate change, with warming temperatures increasing microbial growth and respiration rates. This may lead to enhanced CO2 emissions and increased nutrient availability, potentially altering the delicate ecosystem.
A new study reveals that tropical forest fragmentation leads to increased carbon emissions by a third, with edges releasing more CO2 due to unfavourable micro-climates. Researchers used satellite images and developed software to map forest fragments worldwide.
A new study led by University of Wyoming researchers reveals that dust is a crucial factor in mountainous forest ecosystems, dominating nutrient budgets despite continuous erosion. The study found that dust contains plant-essential nutrients like phosphorus, which is more abundant than nutrients from bedrock.
Research highlights the potential of older adults as a resource for climate action, with individual steps such as reducing energy consumption and family leadership. The publication aims to engage this demographic in addressing climate change, leveraging their time, talent, and desire for purpose.
Declining plant diversity shifts flowering phenology at the same magnitude as global warming, according to a new study. This finding highlights the critical role of biotic interactions in understanding ecosystem changes and the impact on plant reproduction.
A University of Guelph study suggests that conditions in wintering grounds are key factors affecting songbird population numbers during spring and summer breeding seasons. Warmer wintering grounds improve overall survival, but predictions of climate change may lead to new threats.
Grasses have evolved modified stomata that allow them to conserve water and thrive in dry environments. Researchers confirmed the increased efficiency of grass stomata and gained insight into their development, which could help cultivate crops for a changing climate.
Researchers found that reducing the number of species in a grassland ecosystem can cause remaining species to flower earlier, similar to the effects of climate change. The study suggests that future changes in biological timing could be much bigger than expected, with potential cascading effects on ecosystem dynamics.
A new study by UC Santa Barbara researchers found that adopting healthier diets could reduce greenhouse gas emissions and lower healthcare costs. The study's results show a significant impact on climate change mitigation through the food system and healthcare systems.
A new epoch name could raise awareness about humanity's planetary-scale impact and encourage action on climate change. However, it may also perpetuate technological hubris and ecomyopia, a phenomenon where societies ignore or fail to act on ecological information.
Historical ecologists identify key questions about past human-environmental relationships to inform modern sustainability efforts. The research aims to bridge the gap between natural and social sciences, incorporating Indigenous knowledge and perspectives.
A University of Washington project explores the effects of climate change and subsistence hunting on polar bears, while also shedding light on the cultural value of the species to indigenous peoples. The research aims to set polar bears in context as resources for others, clarifying misinformation about hunting.
A new study predicts that climate change will convert much of temperate grasslands and deserts to subtropical vegetation, leading to changes in precipitation and soil moisture. This shift could have significant impacts on ecological services and human populations, particularly for agriculture and ecosystems.
A new study found that warming ponds can release almost twice as much methane and absorb half as much carbon dioxide over a seven-year period. This amplifies the effects of global warming on these small ecosystems, contributing significantly to climate change.
A study of 22 plant species found that warmer temperatures cause them to bloom earlier, with some struggling to adapt. The research suggests that plants like silver birch and beech will thrive in a changing climate, while others, such as bluebell and garlic mustard, may struggle.
A new study highlights critical components missing from current climate models, including resource use, land-use change, and demographics. The authors argue that these omissions lead to unreliable predictions and costly consequences.
Researchers at Washington State University are utilizing a fully automated 'plant hotel' to analyze the effects of global warming on plant growth. The machine can mimic various climate conditions, allowing scientists to study the genetic underpinnings of stress tolerance in plants and how they respond to environmental changes.
The International Potato Center launched an online mobile-accessible Pest Risk Atlas for Africa to assess potential pest risks under current and future climate conditions. The atlas provides detailed information for pest risk analysis, including detection and identification, means of movement and dispersal, and phytosanitary measures.
Scat detection dogs helped biology PhD student Alex Filazzola discover the importance of shrubs in preserving lizard populations in the face of climate change. Shrubs proved instrumental in providing critical micro-environments, such as shady places to regulate body temperature and refuge from predators.
Researchers at McGill University suggest that a link between global climate change and dramatic changes in ocean circulation can explain the formation of Antarctica's ice sheets. This new theory highlights the complexity of climate change and the impact of ocean circulation patterns on global temperatures.
A new study suggests that science curiosity can reduce polarization on contentious issues like climate change and fracking. Curious individuals are more willing to engage with surprising information that challenges their political predispositions, leading to a decrease in partisan divide.
A new study published in Nature forecasts disruption to alpine ecosystem health due to climate change. Rising temperatures are expected to decouple key nutrient cycles in mountain soils and plants, threatening the function of mountaintop ecosystems and their ability to provide clean water.
A recent study on alpine snow voles found a counterintuitive genetic change towards smaller body mass despite expected positive selection for increased fitness. The research suggests that selection for shorter development times leads to genetic change.
A group of UK and US respiratory doctors argue that President Trump should follow Margaret Thatcher's lead on ozone layer protection to reduce the impact of climate change. They suggest a series of policy actions, including investing in clean energy and green transport, to protect public health and prosperity.
Three-spine stickleback fish in Alaska's Bristol Bay region are altering their breeding patterns in response to climate change, spawning earlier and more often. This shift could have wider ecological effects on the ecosystem, particularly for species like juvenile sockeye salmon.
Researchers investigate Tambora's effects on coastal fish and commercial fisheries in the Gulf of Maine, revealing parallels with current climate change phenomena. The study suggests that past extreme events can inform resilience strategies and that complex solutions require a multi-faceted approach.
A study by University of Sheffield researchers found that even mild heat damage can reduce insects' ability to reproduce as adults. Insect populations in high-latitude countries are particularly vulnerable to climate change, which could lead to population decline.
Researchers tested tropical rainforest fly Drosophila birchii's response to climate change by transplanting flies along mountain gradients. They found similar responses across families, indicating little potential for thermal tolerances to evolve.
A new study by the University of Exeter found that climate change improves breeding chances for migratory geese in the Arctic, but increases the death rate among mothers. This is because warmer conditions require extra energy for laying eggs and make them more vulnerable to predators.
A group of climate scientists analyzed the scientific work and expert judgments behind the IPCC's 2°C warming scenario, revealing that updated findings support the original conclusions. The researchers aimed to increase transparency in climate projections, enabling policymakers to make informed decisions.
A University of Illinois study found that 19 out of 20 tropical bird species in Panama may experience significantly fewer birds if conditions become drier, due to longer dry seasons and more intense seasonal droughts. The scaly-throated leaftosser is the only species that tends to increase with dryer conditions.
A recent study found that fragmented forest edges in New England absorb more carbon than expected due to increased growth rates, but also experience more heat stress. This mixed outcome suggests that while forests may be valuable carbon sinks, they are also sensitive to climate change.
The University of Notre Dame's Global Adaptation Initiative is assessing the climate vulnerability and readiness of over 250 US cities with a population over 100,000. The Urban Adaptation Assessment integrates social equity analysis to investigate how vulnerable groups are disproportionately harmed by climate hazards.
A new study at George Washington University found that local weather experiences drive belief or non-belief in climate change among Americans. Record high temperatures are associated with increased acceptance of global warming, while record low temperatures contribute to skepticism.
A recent study suggests that climate engineering cannot be used as a substitute for reducing greenhouse gas emissions, due to significant uncertainties associated with the technique. Climate engineering would allow very little additional emissions during the coming decades.
Long-term datasets show mosquito populations increased ten-fold in NY, NJ, and California over the past five decades. Urbanization and residual DDT concentrations drove these changes, contrary to initial expectations linked to climate change.
A new study predicts that climate change will release 55 trillion kilograms of carbon from the soil by mid-century, exacerbating global warming. The impact on the soil's storage capacity is expected to be equivalent to adding another industrialized country like the US to the planet.
Researchers found that nine out of 11 mountain bird species shifted their lower boundaries downslope, defying expectations. The study highlights the need for caution when applying conventional expectations to species' responses to climate change.
Researchers found complex and active life under the ice in over 100 lakes, with productivity exceeding summer levels in some cases. This discovery complicates understanding of freshwater systems as climate change warms lakes worldwide.
Researchers from the University of Edinburgh used computer models to predict the effect of climate change on North Atlantic coral populations. They found that a shift in winter weather conditions could threaten the long-term survival of these populations, which are maintained by tiny coral larvae.
The study analyzes albedo effects on climate change induced by converting land to produce biofuels, finding corn ethanol has a net cooling effect while miscanthus and switchgrass exhibit net warming effects. The research provides a more accurate picture of climate effects of biofuel feedstock production.
A study led by the University of Washington found that large forest die-offs can alter global climate patterns and affect vegetation on the other side of the world. Removing trees in western North America causes cooling in Siberia, while forests in South America benefit from increased precipitation.
A recent study found that shallow coral reefs in Singapore can recover rapidly from bleaching events, despite high levels of sedimentation. The team's research suggests that diverse shallow coral communities can persist in adverse conditions, highlighting the resilience of corals to environmental stresses.
A five-year study in Harvard and Duke forests found that adding warmth predicted in climate-change models destabilized forest ant communities. The loss of stability makes communities less resilient and slower to rebound when disturbed, with relative abundance of thermophilic species growing while heat-intolerant species declining.
A long-term experiment found that plant mixtures with high diversity alleviated flooding effects on crops, while monocultures were more vulnerable. Soil properties improved in diverse mixtures, allowing for faster water drainage and higher oxygen levels.
A new study found that climate change may be amplifying the effects of wavy jet stream patterns, contributing to severe cold winters. The research improves long-term forecasting of winter weather in populous regions, benefiting communities and economies.
A Harvard University study predicts that climate change will lead to more frequent political party turnovers and increased focus on short-term policies, potentially hindering long-run climate mitigation strategies.
Indirect effects of rising CO2 levels, such as changes in soil moisture and plant structure, have a bigger impact on ecosystems than previously thought. These effects can explain up to 28% of total plant productivity response and are almost equal to the size of direct effects on evapotranspiration.