Articles tagged with Ecological Processes
Research highlights the need for firms to integrate their patent and business strategies to successfully commercialize multi-invention products. The paper provides a framework for addressing these challenges, including guidelines for choosing from among three types of business models: licensing, componentization, and integration.
The most precise estimate of Earth's species total is based on a novel analytical technique that narrows previous estimates. The study predicts approximately 8.7 million species, with 91% of marine and 86% of land species remaining undiscovered. This new understanding is crucial for conservation efforts and ecosystems services.
Patricia Soranno is pioneering landscape limnology, a new field of research that studies bodies of water as integrated elements in the landscape. The goal is to create a new understanding for natural resource managers to address unique freshwater resources in a landscape context.
The introduction of Aldabra tortoises on the island of Mauritius has successfully dispersed ebony seeds, aiding the recovery of a critically endangered tree species. This rewilding experiment demonstrates the potential for restoring extinct interactions in ecosystems.
A project called Tropi-Dry, led by the University of Alberta, used remote sensing and geo-data to overturn a Brazilian law that would have allowed widespread logging. The decision protects critical ecosystem services, including weather regulation and water production.
A recent study analyzed data from almost 2,000 coral reef locations worldwide to determine the link between biodiversity and ecosystem functioning. The research found that biomass production decreases with increasing human density, especially in more diverse ecosystems.
A comprehensive analysis of 574 field and laboratory studies reveals that plant communities with many species are nearly 1.5 times more productive than those with only one species. This suggests that biodiversity is essential for maintaining the functioning of ecosystems, particularly in estuaries like Chesapeake Bay.
A new study by University of Guelph professor John Fryxell predicts that building a road through the park would cause a 35% reduction in wildebeest herds, as well as direct and indirect effects on other species and ecosystems. Fragmenting the landscape disrupts movement patterns and forage resources, threatening key ecological processes.
A new teaching model using real data and relevant videos engages high school students in conservation biology research, improving understanding of ecological concepts. Students develop a better grasp of normal ecological processes and how human actions affect the natural world.
A study of biodiversity changes over space and time reveals unexpected trends, contradicting previous assumptions that species mix turns over more in the tropics than closer to the poles. The data suggest that changes in climate over large distances and multi-year periods explain these paradoxical trends.
The American Institute of Biological Sciences recognizes scientists, educators, and organizations for their leadership and contributions to science. The LTER Network receives the Distinguished Scientist Award, while Duke University Professor Kathleen K. Smith receives the Outstanding Service Award for her work at NESCent.
Cristina Eisenberg's new book highlights the importance of top predators in maintaining healthy ecosystems. Research shows that keystone predators like wolves, cougars, and bears play a critical role in controlling population growth and preventing overgrazing.
A UC Riverside study reveals that ecology and evolution are reciprocally interacting processes, with evolutionary processes influencing ecology in turn. The research found that guppies adapted to different stream communities exhibited distinct impacts on their ecosystems, including differences in diet and nutrient cycling.
Researchers Dr. Margaret Palmer and Dr. Solange Filoso caution that market-based environmental restoration programs lack scientific certainty to ensure ecosystem health improvements.
Researchers at Purdue University have developed a new approach to identify specific genes using rarefaction, reducing the need for normalization in DNA sequencing technology. This method can help sort through thousands of genes to find those with unique functions, shedding light on biological processes associated with all forms of life.
A list of 100 key scientific questions has been published to aid conservation efforts. These questions, compiled by 761 conservationists and academics, aim to address gaps in knowledge on issues such as climate change and ecosystem function. Answering these questions could help stem massive biodiversity loss.
Researchers found that warmer temperatures are favouring bird species with southern European ranges, such as the Cirl Bunting and Dartford Warbler, which are becoming more common across Britain. In contrast, northern species like the Fieldfare and Redwing are experiencing declining numbers
EuroDYNA stimulates interaction among Collaborative Research Projects (CRPs) in chromatin structure and gene regulation. The programme creates European momentum behind research into chromatin structure and gene regulation.
Ecosystems are increasingly connected by human activities such as transportation and land use. This can lead to
Tropical species will experience reduced health and population growth rates due to global warming, while high-latitude species may benefit slightly from warmer temperatures. The impacts of global warming on species in the tropics will be more detrimental than those in high latitudes.
Researchers suggest diversifying local ecosystems to increase resilience against climate change impacts. Local policies focus on adaptation rather than mitigation, according to Charles Perrings' research based on the Millennium Ecosystem Assessment.
New research shows that aphids feeding on low-quality Brussels sprouts are smaller and fewer in number, leading to a ripple effect throughout the food chain. This has significant implications for the structure and diversity of ecosystems, highlighting the importance of plant quality in shaping ecosystem function.
Researchers address questions about future city shape and population growth's effects on the environment, highlighting cities as substantive ecosystems with complex human-environmental interactions. Cities' growing footprints contribute to global biodiversity loss, climate change, and resource depletion.
Scientists propose a new approach to managing ecosystems, focusing on sustaining healthy ecosystems that are resilient to further environmental change. This approach acknowledges the current level of change in an ecosystem and uses innovative strategies to ensure its resilience.
Researchers reveal a climate-driven phenomenon that reverses overexploitation of deep-sea resources, enhancing recruitment and total landings of the shrimp Aristeus antennatus. This finding has significant socio-economic impact and highlights the importance of considering global cascading effects on biological processes.
A new report suggests that preserving deep-sea biodiversity is crucial for the health of oceans. Researchers found that sites with a higher diversity of nematode worms support exponentially higher rates of ecosystem processes and increased efficiency. This study highlights the importance of protecting the world's most critical ecosystem.
Green roofs offer multiple benefits, including reduced energy costs and controlled storm-water runoff. They also provide havens for local wildlife, making them an attractive alternative to traditional roofing options. Researchers argue that further research is needed to optimize green roof designs and plant species.
Coral reefs on Pulau Simeulue and Pulau Banyak were severely damaged due to the 2005 earthquake, with some species suffering up to 100% loss. However, despite initial mass mortality, some coral species are beginning to re-colonize shallow reef areas, offering hope for recovery.
Researchers found that removing just one important species in a freshwater ecosystem can seriously disrupt its functioning. The study, led by Brad Taylor, showed that the loss of the flannelmouth characin had a significant impact on carbon transport and availability in a river ecosystem.
Arizona State University researcher Jianguo Wu is leading a five-year project to study the relationships between species in the Eurasia Grassland, one of the world's largest contiguous biomes. The project aims to understand how different species function together and create realistic gradients of biodiversity.
Changes in land use have significant effects on the global environment, such as climate and ecosystem functions. In San Mariano, a 48,000-hectare area underwent transformation from forested to intensive rice and maize cultivation.
The Iraqi marshes have made notable strides in recovery since the Hussein regime devastated them in the 1980s and 1990s. Reflooding efforts led by local farmers have restored approximately 39% of the former extent, with many areas showing good water quality and rapid restoration of wetland functions.
A recent study found that exotic herbivores, such as cattle and goats, increase the abundance of invasive exotic plants by 70% compared to native plants. This is due to selective consumption of native plants, freeing resources for exotic plants. Meanwhile, native herbivores decrease the relative abundance of exotics by 28%.
Agriculture can offer ecosystem services like cleaner air, water, and wildlife habitats by managing land in a way that appreciates non-marketable benefits. This approach aims to encourage farmers to provide these services with incentives and citizen payments.
The Baltimore Ecosystem Study (BES) has revealed unexpected patterns and processes in the city's ecosystem, including how plants influence air quality and forest cover affects water quality. Renewed funding will allow researchers to investigate urban ecology discoveries and share findings with educators and decision makers.
A new stable phase in the Gulf of Maine marine ecosystem has emerged, marked by expansive kelp beds and the dominance of crabs and lobsters. This change is attributed to a drastic reduction in top predators like cod, leading to trophic-level dysfunction.
A staggering 42% of documented extinctions are mollusks, highlighting the importance of conservation efforts for these species. Nonmarine mollusk diversity is valued for its own sake and as an indicator of ecosystem health.
Salvage harvesting operations after natural disturbances can threaten some organisms when large quantities of biological legacies are removed. Researchers argue that exempting large areas from these practices is crucial for ecosystem recovery and sustainability.
A researcher at the University of Rhode Island is studying small hydromedusae in Narragansett Bay, Rhode Island, to understand their impact on plankton communities. The study aims to quantify the feeding ecology and behavior of these jellyfish and its effects on coastal ecosystems.
Scientists discover that community assembly history influences productivity-biodiversity relationships in natural ecosystems. Experimental study with microorganisms reveals that the sequence of species arrival affects these relationships, which is a key factor in understanding diversity patterns.
A UGA research study discovered that genetic diversity is vital for maintaining ecosystem balance. The study found that reduced genetic biodiversity affects an ecosystem's predictability and nutrient release, highlighting the importance of conserving both species and genetic diversity.
Researchers have discovered an experiment conducted by George Sinclair, head gardener to the Duke of Bedford, in a garden at Woburn Abbey in South East England. The study investigated the relationship between biodiversity and ecosystem functioning, which is currently a hot topic in ecology. The findings push back the link between commu...
Researchers investigate biocontrol insect failures, such as Urophora gallflies failing to control invasive knapweed, while also exploring chemical cues to deter mosquitoes. Additionally, studies on butterflies reveal increased populations following ponderosa pine restoration and nectar flower abundance.
Researchers examined paleoecological records, archaeological sites, and historical documents to calibrate their understanding of coastal marine ecosystems. They found that human disturbance led to changes in ecosystem structures and functions, with many species becoming ecologically extinct.
A new analysis of the BIODEPTH project reveals that complementary interactions between species play a stronger role in determining ecosystem productivity than previously thought. This finding suggests that conserving a variety of species is crucial for maintaining healthy ecosystems.
A five-year study will investigate how physical, biological and human interactions shape the ecosystems of Lake Ontario's freshwater bays and lagoons. The research team, led by Mark B. Bain, will examine internal ecosystem processes and integrate data to determine conditions for self-organization of ecosystems.
The symposium explores the ecological implications of these stressors on Western mountain ecosystems. Research has helped quantify stress effects at regional scales, challenging land managers and policymakers.
Researchers modeled US ecosystem carbon budget using state-of-the-art data and models, finding small uptake of carbon despite high emissions. The results suggest that ecosystems in the US store carbon, but not enough to balance fossil fuel use, making other regions important for climate change mitigation.
New studies suggest ecosystems can be disrupted by small environmental changes or loss of minor species, challenging conventional wisdom on ecological protection. Research finds importance of both keystone and lesser species in ecosystem function.
The new volume of the American Geophysical Union's Antarctic Research Series delves into the complex ecosystems found in Antarctic sea ice. Researchers explore various habitats, including algal biomass, nitrogen metabolism, and numerical ecosystem modeling studies, providing insights into the biodiversity of this unique environment.
A microbiological process developed by Penn State researchers can effectively remove perchlorate, a rocket fuel ingredient detected in 14 states, from contaminated drinking water. The process uses naturally occurring bacteria to reduce perchlorate concentrations below the action level.
New experiments suggest that biodiversity loss can have significant consequences for ecosystem functions, including reduced resilience to extreme events. The type of species present also appears to play a crucial role in determining ecosystem function.
Researchers found that a brief genetic response to heat stress can increase fruit fly lifespan at normal temperatures. The study reveals hsp70's role in moderating stress and potentially regulating aging.
Researchers are investigating how climate change affects plant community composition, whole-ecosystem carbon exchange, and energy balance in northern peatlands. The goal is to determine the mechanisms of biotic control over temperature and its impact on ecosystem processes.
Researchers found that manipulating fish populations can alter the flow of carbon between lakes and the atmosphere, with implications for global climate. The study reveals that even slight rearrangements of an intact ecosystem's food web can have far-reaching consequences.
Ecosystems provide essential services such as air and water purification, climate regulation, and soil fertility. These services are crucial for human survival and well-being. Scientists highlight the importance of preserving these services in the face of human activity's impact on the environment.
According to Bruce Rittmann, microbes can break down a wide variety of pollutants, including PCBs and chlorinated solvents, through processes such as in situ bioremediation. In these processes, microbes are fed oxygen and nutrients to stimulate their growth and degradation of contaminants.