A new study in Nature Climate Change presents a more complete picture of the climate costs of land use changes by incorporating biophysical effects beyond greenhouse gases. The researchers found that tropical rainforests are highly valuable for protecting against climate warming, while boreal forests have lower climate regulation values.
A study by Michigan State University researchers reveals that racial minorities face higher costs for basic water and sewer services. The study attributes the disparity to the aging infrastructure in urban areas, where whites have fled, leaving minority residents to bear the costs.
The Midwest Geological Sequestration Consortium has begun injecting carbon dioxide for the first million-tonne demonstration of carbon sequestration in the US. The CO2 will be stored permanently in the Mt. Simon Sandstone, a saline reservoir with estimated storage capacity of 11-151 billion metric tonnes.
A new study by Dr. Murray Rudd reveals a high level of consensus among conservation scientists about the impending loss of biological diversity. The survey found that 99.5% of responders believed a serious loss was likely or very likely, with tropical coral ecosystems perceived as the most seriously affected.
Ecosystem services have declined by 60% due to land conversion for food and fiber production. Experts recommend market-based solutions, such as cap-and-trade policies and certification schemes, to incentivize sustainable supply of these services.
A study by Arizona State University experts warns that some payment mechanisms for ecosystem services can be detrimental to the environment. The report highlights the need for carefully designed payment schemes to track changes in publicly owned environmental assets, similar to tracking economic indicators like GDP.
A recent study by the National University of Singapore reveals that climate change is causing a significant decrease in body size among various species worldwide. This trend has far-reaching implications for ecosystems and biodiversity, as smaller organisms can lead to reduced resource availability, population declines, and even loss o...
Carla Atkinson, a University of Oklahoma graduate student, received the EPA's STAR Fellowship to study freshwater mussels in North America. Her research will explore the role of mussels in altering riverine ecosystems and their impact on human well-being.
A recent study by the USDA Forest Service estimates that non-native forest insects, such as the emerald ash borer and Asian longhorned beetle, are causing significant economic damage to urban trees. The study reveals that homeowners and local governments are bearing the greatest share of costs associated with these insects.
Invasive tree-feeding insects cause significant economic damage to homeowners, local governments, and the federal government, resulting in estimated annual losses of over $2 billion. The study highlights the need for strengthened regulations and enforcement to protect forests and economies from invasive pests.
The Society for Ecological Restoration International delegates congratulate the CBD Parties on their Strategic Plan 2011-2020, urging swift action on restoring ecosystems. The SER2011 delegates also call on World Bank and funding institutions to support ecological restoration projects globally.
A recent study by McGill University researchers found that biodiversity is essential for maintaining multiple ecosystem services across different years, places, and environmental conditions. The study suggests that many species are needed to maintain ecosystem services, rather than just a few, and highlights the importance of conservin...
A study by Penn State economists found that locally owned small businesses generate higher incomes for community members and provide long-term economic growth. In contrast, large, nonlocal firms can depress local economies. The researchers analyzed data from 2,953 US counties to support their findings.
Research on pet ownership has produced conflicting results, with some studies suggesting positive health outcomes but others finding none. Herzog argues that methodological problems and lack of rigorous study design contribute to these inconsistencies.
Scientists with the U.S. Department of Agriculture (USDA) are identifying factors that influence pesticide levels in the Chesapeake Bay airshed. The study found that nearly all air samples contained lindane and chlordane products, with highest concentrations at dieldrin and DDE.
Scientists at the Smithsonian Tropical Research Institute offer new insights on reforestation in Latin America, highlighting the importance of native species, carbon storage, and biodiversity conservation. The research provides a framework for land managers to weigh environmental and economic factors in their decision-making.
Researchers have identified a macrocyclic lactone compound that female emerald ash borers release while feeding, attracting male borers. This discovery has the potential to improve traps for monitoring and controlling the tree-killing beetle.
A recent study reveals that bats save the US agricultural industry at least $3 billion a year by controlling insect pests. The analysis also warns of potential losses due to white-nose syndrome and wind-energy facility fatalities, emphasizing the need for bat conservation.
Leading scientists advocate for a modified approach to assessing policy options on biodiversity and ecosystem services. They argue that hypothetical scenarios do not represent real-world policy options, emphasizing the need for authoritative scientific advice on actual policy choices.
Researchers at Penn State are designing a fast service lane option called meal deals for school cafeterias, which will limit the time spent in line and offer predetermined side selections. The goal is to create an environment where students can make healthier food choices by choosing familiar options.
The University of Miami College of Engineering is developing a self-sustaining water system for 20 students using new technologies to reduce energy and water demands. The project aims to promote sustainable development by treating wastewater as a resource, reducing the need for centralized treatment plants.
A group of leading biodiversity scientists, including NJIT's Daniel Bunker, argue that CBD targets must consider ecosystem services for effective conservation. By valuing biodiversity through ecosystem services, nations can better justify and improve biodiversity conservation efforts.
Gretchen Daily's innovative research places a value on natural ecosystem services, leading to increased momentum in conservation efforts. Her work, including the InVEST software program, informs global policy decisions on land use and resource management.
Despite evidence of ecosystem decline, global well-being shows improvement due to past food production increases and technological innovations. However, time lags and potential future effects on food production and personal security suggest that complacency is unwarranted.
The Geological Society of America recognizes outstanding service in the public interest and to the profession. Jonathan G. Price receives the 2010 GSA Public Service Award for advancing earth sciences, while David A. Stephenson is honored with the Distinguished Service Award for decades of dedicated service.
Companies that prioritize sustainable management of biodiversity are seen as winners in resource-constrained worlds, while those neglecting it risk being out of step with the market. Consumers are increasingly aware of biodiversity loss and are willing to stop buying from companies disregarding ethical sourcing practices.
An ARS study found that there is no substantial quality difference between organically and conventionally produced eggs, contrary to common claims on cartons. The study also revealed differences in size and composition among various types of eggs, but these did not affect overall quality.
Research reveals that termite mounds in the African savanna enhance plant and animal activity at a local level, while their even distribution maximizes ecosystem-wide productivity. The findings suggest that these humble creatures are having a massive impact on the system from below.
Research by Robert M. Pringle and Todd M. Palmer reveals that termite mounds significantly enhance plant and animal productivity at local levels, while their even distribution maximizes ecosystem-wide biomass. The ordered distribution of these mounds creates an optimized network of plant and animal output.
Research found that termite mounds contribute significantly to grassland productivity in central Kenya by enhancing plant and animal activity locally and maximizing ecosystem-wide productivity. The evenly distributed colonies of termites create an optimized network of plant and animal output.
A new guide from the USDA Forest Service provides a tool to calculate the benefits of urban trees in Northern California. The study found that large-stature trees produce the highest benefit-to-cost ratio and can provide $516,800 in benefits over 40 years.
A recent study by Feeding America found a 133% increase in the number of people served by emergency food programs in Eastern Illinois, including 33,198 children. University of Illinois faculty, such as Craig Gundersen, are involved in evaluating these programs and examining innovative initiatives like the BackPack Program.
Researchers have found that oat plants with strong crown rust resistance tend to produce higher concentrations of Avns, a type of antioxidant metabolite. The study suggests that oat breeders can select cultivars with enhanced Avn production by taking into account disease pressure during growth.
The US Department of Agriculture's National Agricultural Statistics Service has released new geospatial data products, including satellite images of agricultural land cover across most of the nation. These cropland data layers can be used to monitor crop rotation patterns, land use changes, and water resources.
Biodiversity in Oklahoma's rivers is declining due to environmental changes like water pollution, habitat destruction, and climate change. Freshwater mussels play a crucial role in biofiltration and ecosystem services, highlighting the need for sustainable water management.
Research estimates that coral reefs provide annual services to humans valued at US $172 billion, with a single hectare providing an average of $1.1 million in food and ornamental resources, while also regulating climate and moderating extreme events. Investing in protected areas offers exceptional returns on investment, with a cost-ben...
Researchers Dr. Margaret Palmer and Dr. Solange Filoso caution that market-based environmental restoration programs lack scientific certainty to ensure ecosystem health improvements.
The US Forest Service has awarded a grant to study the threats to Guam's fadang tree, a culturally and biologically significant species. The ongoing research aims to understand the cascading responses of other plants and insects as the fadang population declines.
The National Oceanic and Atmospheric Administration (NOAA) has prohibited commercial krill harvesting in the Exclusive Economic Zone off the coasts of California, Oregon, and Washington. This rule aims to protect the krill's role as a key food source for numerous marine species, including some listed as threatened or endangered.
The University of Oklahoma has presented comprehensive recommendations for modernizing the Croatian Meteorological and Hydrological Service (DHMZ) to improve weather monitoring, forecasting, and warning systems. The goal is to strengthen public safety and support the growth of Croatia's economy during times of global environmental change.
The University of Miami's Abess Center for Ecosystem Science and Policy has awarded two graduates, Sara Gonzalez-Rothi and R. Scott Nuzum, with Everglades Foundation Congressional Fellowships. The fellows will receive a $45,000 stipend and spend 12 months in Washington D.C. offices focused on environmental policy.
A study by Ecological Society of America reveals the economic costs of invasive species on Europe's ecosystems. The research lists Canada geese and coypu as top invaders causing widespread damage to crops and forests, with estimated annual losses in the UK at €2.8 billion.
Researchers explore using web crawlers to mine informal web-based sources for ecosystem monitoring, providing early warnings of potential ecological disasters. The Internet may contain information on drivers of change, such as global seafood markets, which can help avoid abrupt ecosystem collapse.
The March 2009 issue of BioScience explores new tools for weed science, the role of field stations in cultivating biologists, and quantifying ecosystem services. Researchers argue that changes in connectivity drive desertification and highlight the importance of nonindigenous species affecting salmon populations.
A recent study by Arizona State University's Charles Perrings highlights the substantial economic impact of invasive species on agriculture, fisheries, forestry, and ecosystems. In some countries, such as South Africa and Brazil, invasive species account for up to 112% of agricultural GDP.
The discovery of new mammalian species since 1993 reveals a significant reduction in biodiversity, with many species having small populations or limited geographic ranges. This loss can have severe consequences, including increased disease risk and reduced ecosystem services that support human life.
Researchers use novel tools to quantify ecosystem services, including pollination and flood protection, with promising results for conservation efforts. High levels of biodiversity often correlate with enhanced ecosystem services, suggesting preservation as key to unlocking their value.
A recent study published in the Proceedings of the National Academy of Sciences highlights the need for improved understanding of ecosystem interactions and long-term data collection. The authors warn that current approaches are limited by discipline-bound thinking and lack a full description of the complex biophysical and social systems.
Three Palauans, Uelbil Puanani Michael, Omekrael Sadang, and Sheldon Siksei, have been selected as interns in the US Forest Service's Professional Internships in Pacific Terrestrial Island Ecosystem Management program. They will work on forestry projects in their home islands and later implement focus projects with mentors.
The US Forest Service has selected two Pohnpeian students, Fa'afo'i Tony Maugalei and John Ah Sue, as part of its Professional Internships in Pacific Terrestrial Island Ecosystem Management program. The program aims to recruit and train the next generation of forestry professionals in the Pacific Islands.
Two Samoan students, Fa'afo'i Tony Maugalei and John Ah Sue, have been selected as part of the US Forest Service's Professional Internships in Pacific Terrestrial Island Ecosystem Management program. They will develop and evaluate an agroforestry project on private lands to demonstrate economically viable forest management methods.
A study published in the Review of Agricultural Economics found that both fast food and table service restaurant meals are larger and have more calories than meals prepared at home. However, fast food meals tend to be smaller, resulting in fewer calories overall.
Recent studies in BioScience explore advancements in bacterial identification using genomics and proteomics. The journal also examines the ecological consequences of West Nile virus outbreaks and the importance of ecosystem services.
The American Society of Agronomy has recognized five individuals with prestigious awards for their excellence in agronomic education, extension, and service. Lee Burras received the Agronomic Resident Education Award for his outstanding teaching skills, while William J. Cox was honored with the Agronomic Extension Education Award for h...
The Soil Science Society of America presented several awards to recognize outstanding contributions in precision agriculture and soil management. The Lloyd R. Frederick Soil Teaching Travel Award supports international teaching experiences for top soil science instructors, while the L.R. Ahuja Ag Systems Modeling Award honors early car...
The ICSU has approved a major international research programme to study the relationship between humans and ecosystems. The programme aims to provide scientific knowledge needed for sustainable use of valuable ecosystems.
Ecological restoration is a tool to reverse ecosystem fragmentation by reintroducing living components and reestablishing healthy interactions within landscapes. This approach can enhance land function beyond food production, fuel, and fiber, and mitigate its adverse effects.
A group of international scientists agrees that biofuel production requires environmental standards to prevent harm. The experts recommend incentive programs and sustainable practices like no-till farming to reduce negative impacts on the environment.
This issue of BioScience features studies on fungal community ecology, extreme precipitation regimes, and the developing Drosophila brain. Researchers also explore the consequences of climate change for terrestrial ecosystems and discuss the potential benefits of restoration and sustainable agriculture.
A study by Arizona State University researchers found that urbanization's impact on surface hydrology can disrupt nutrient cycling in native ecosystems. The alteration of stream flow and water availability has been linked to increased nitrogen levels, harming riparian species and coastal dead zones.