Articles tagged with Species Interaction
Researchers say that scale is a key contributor to conflicts involving introduced-species management, particularly for charismatic species. These imbalances in public perception influence the way those organisms are managed, leading to difficulties in enacting policies aligned with ecosystem behavior and species invasions.
A study led by the University of California, Davis tracked over 230 Anna's and Allen's hummingbirds around urban feeders, providing insights into their interactions and health. The research found that females stayed longer at feeders than males and males overlapped their visits with other males more frequently than with other females.
Researchers have found that individual species in the gut microbiome account for only a quarter of the effect on fly lifespan, while interactions between species play a crucial role in determining fitness. The study highlights the importance of understanding complex microbiome interactions to better comprehend human health.
A team of researchers has successfully created a Bose-Einstein condensate of Dysprosium and Erbium atoms, demonstrating quantum degeneracy of these species. This achievement opens up novel research possibilities for dipolar quantum matter due to the long-range interaction among the two species.
Scientists developed an interactive database with 27 species, including a new species Pteromalus capito, to demonstrate the advantages of modern taxonomic software. The software Xper3 enables fast and efficient identification, reducing steps from 16 to 6 for one studied wasp species.
A global research team led by OU professors Karl D. Hambright and Lee R. Krumholz is investigating the complex interactions between cyanobacteria and associated bacteria in freshwater blooms. The team aims to discover new avenues for bloom mitigation through a deeper understanding of microbial co-evolution.
Researchers at CCNY use network theory to predict which species are most vulnerable to extinction under climate change and when an ecosystem may collapse. The K-core metric identifies peripheral species that are likely to go extinct first, providing early warning signals for ecosystem collapse.
Research reveals that pitcher plant communities converge in terms of microbial life and small animal populations, even across different continents. The study found that Asian and North American pitchers house similar species, such as bacteria and insects, and can even mimic each other's ecosystems.
A computer simulation model developed by researchers at the University of Connecticut and others reveals how topography and climate change drive evolutionary adaptation and extinction. The model accurately reproduces maps of present-day species diversity, suggesting that changing climate during glacial cycles is a key factor in shaping...
Research reviewed by North Carolina State University suggests that cities display predicted effects of climate change, including urban heat islands and drought rates. Urban areas can show how plants and animals respond to changes in climate over long stretches of time, providing insights into potential future effects.
A new study from Ophelia Venturelli and her team at the University of Wisconsin-Madison uses dynamic modeling to predict gut microbiome behaviors, reducing the need for laborious lab experiments. The model also reveals a balance between positive and negative interactions between microbes.
New research reveals tens of thousands of sea turtles are caught each year by small-scale fishers off South America's Pacific coast, with over 16,000 killed. The study highlights Ecuador and Peru as key places to tackle this issue, which threatens critically endangered species like leatherbacks and hawksbills.
A new study by HKU researchers found that land-use changes significantly influence species distribution shifts in response to climate change. In cooler regions, forest loss slows down species migration, while deforestation accelerates it in warmer areas.
Introduced species are deliberately excluded from biodiversity reports, distorting international nature reports and the public's view of nature. The study recommends including their positive contributions to accurately track the state of biodiversity and its evolution.
A large group of common bottlenose dolphins was recorded in Canadian Pacific waters, the first confirmed occurrence in this area. The sighting suggests that these warm-water species may naturally range into British Columbia, Canada when conditions are suitable due to warming trend.
A new study found that scientific models used to determine which species and habitats to protect lack critical information, leading to ineffective conservation efforts. The research highlights the need for more accurate species distribution models to target conservation efforts in areas with the most impact.
A new mathematical framework explains how rare events can cause major disruptions in complex networks like power grids and ecological systems. The framework correctly captures the effect of rare damage configurations observed in real networks, revealing discontinuous percolation transitions that lead to abrupt collapses.
Researchers used fruit fly hybrids to discover the proteome's plasticity during development, which may provide insights into rapid phenotypic variation and disease mechanisms. The study also sheds light on how proteins interact with each other and how the proteostasis network coordinates protein synthesis, folding, and degradation.
Researchers found the hybrid zone had moved north nearly 40 kilometers due to warming, impacting genetic composition and potential for gene flow. Climate change may lead to a loss of genetic variation, threatening population sizes of individual species.
A new IRTG at MLU focuses on how trees interact with each other, exploring their role in ecosystem services. PhD researchers will study tree-to-tree interactions, molecular biology, and statistical methods to define principles and models for these interactions.
A new study found that Hookpod devices can effectively reduce seabird bycatch in pelagic longline fishing. By reducing bird deaths, these devices may help save threatened albatross species from extinction.
Researchers found that birds learned about object properties through exploration before using them to solve tasks. The study suggested that playful exploration enables animals to gather information about their physical world, leading to creative problem-solving.
A theoretical physicist proposes an alternative approach to species classification by considering the dynamics of microbial communities as a whole. This framework may help researchers better understand complex biological systems and their role in human diseases.
A recent study published in Nature found that biodiversity is a more powerful predictor of biomass production than climate change, with diverse ecosystems producing higher biomass and toppling climate as the most important factor. The research, conducted by a team at the Smithsonian Environmental Research Center, analyzed data from ove...
Researchers use complex ecosystem model to predict whale numbers by 2100, finding some species will not recover, while others like humpbacks are expected to make full recovery. Southern Hemisphere whaling has led to slow growth rates and reduced populations in several species.
A new study from Lund University reveals that both humans and chimpanzees engage in similar levels of imitation in zoo settings, suggesting a more complex understanding of ape cognition than previously thought. The study highlights the social and communicative role of imitation in these species.
The article explores de-extinction efforts, highlighting potential ecological benefits and challenges. Experts debate whether de-extinction initiatives aid or hinder conservation efforts, with concerns about habitat destruction and climate change.
Field experiments show that removing a dominant pollinator species alters foraging patterns among remaining pollinators, leading to changes in plant visitation and reduced biodiversity. This study highlights the importance of considering ecological cascades in predicting the impact of pollinator extinctions on ecosystems.
A new study reveals that ocean currents affect how climate change impacts species' distributions, leading to changes in ecosystems and human health implications. Species expand their range faster when ocean currents match the direction of warming.
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 study has deciphered many interactions between human proteins using bacterial counterparts, potentially involved in diseases like cancer. The results help clarify molecular details of these interactions.
New research reveals that human-provided food shortens bears' hibernation period by up to 56%, leading to increased interactions with other species and humans. This study has important management implications for bear conservation.
Researchers have discovered that mice infected with the common gut parasite Tritrichomonas muris are at an increased risk of developing inflammatory colitis. The study highlights the need for a better understanding of cross-kingdom interactions between host and protozoa within the gastrointestinal tract.
Researchers have discovered that a yeast gene called XRN1 rapidly evolves to recognize and destroy attacking viruses. This finding suggests that non-immunity proteins can play a role in viral defense. The study's results provide new insights into the genetic arms race between hosts and viruses.
Researchers found that bird habitat and parasite interactions significantly impact malaria infection risk, with co-infections occurring in 36% of infected birds. The study advances understanding of parasitic disease in both humans and wildlife.
A new study suggests that increased sea temperatures can enhance and accelerate radiation-induced DNA effects in marine mussels. The research found that DNA damage appeared earlier at higher temperatures compared to lower temperatures, potentially compromising the mussels' ability to defend against genotoxic insult.
Research in mice shows that one type of malaria parasite helps another thrive by exploiting resources, leading to worse health risks. The finding explains why co-infections with two types of malaria parasites often have more severe outcomes than single infections.
A special collection of articles from the Journal of Medical Entomology provides in-depth research on Asian tiger mosquito, Aedes albopictus, including its introduction to North America, disease transmission, and control measures. The studies highlight the importance of understanding this invasive insect for effective mosquito management.
The new sixth volume of Research on Chrysomelidae features five research articles on the latest findings about the 37,000 leaf beetle species. The studies cover a new species of potentially dangerous legume-feeding pest and provide new information on life cycle, ecological interactions, species richness factors, and taxonomy.
Scientists at PNNL are part of a core group advising the White House on microbiome research. The National Microbiome Initiative aims to study microorganisms' impact on climate science, food production, and human health.
A study at Penn State's Deer Research Center found that deer prefer certain non-native invasive plants over native species, contributing to their spread. This preference is driven by plant species' palatability and growing season, suggesting a crucial role for deer in shaping plant community assembly.
Researchers created a dynamic model of microbial species interactions in Lake Mendota, understanding the effects of environmental factors on sub-communities and individual species. The model can predict interactions as conditions change, offering insights into healthy lakes and potential cures for sick ones.
Researchers have engineered a novel variant of streptavidin that forms a stable monomer and binds biotin without crosslinking, allowing for efficient biotinylation of targets. The optimized monomeric streptavidin (mSA) can be fused to proteins to create a bi-functional molecule, enabling proximity-dependent biotinylation techniques.
Researchers found that hermaphrodite nematodes, which self-fertilize, have significantly shorter lifespans than their female relatives. The study suggests that early reproduction and potential damage from mating may contribute to the decreased lifespan in hermaphrodites.
Research at University of Kent reveals that adult male chimpanzees base grooming interactions on potential social partners nearby. Contrary to existing theories, these decisions are driven by direct benefits rather than trust-based relationships.
A new study from the University of Exeter found that larger protected areas with irregular shapes tend to host more species. Habitat fragmentation, however, can reduce species diversity in these areas.
New research reveals that marine communities with a high thermal bias are more susceptible to ocean warming, leading to biodiversity changes. The study used data from the Reef Life Survey and found locations with average summer sea surface temperatures above 24°C to be the most vulnerable.
The U.S. Department of Energy Joint Genome Institute has selected 27 new projects for the 2016 Community Science Program, which aims to advance systems and ecosystems biology. The projects focus on sustainable bioenergy production, plant microbiomes, and terrestrial biogeochemistry.
A new study found that introduced salt marsh plants, like Spartina alterniflora, have caused significant shifts in ecosystem productivity and biodiversity over the past 200 years. These changes were likely hidden from scientists due to the 'ecological mirage' phenomenon, where our perception of nature can be illusory.
A reexamination of digger wasps in Australia has led to the discovery of 11 new species, bringing the total count to 34. The study, published in ZooKeys, provides an updated identification key and morphological characteristics for each species.
A Kansas State University research project will investigate the interaction between viruses and the immune system, focusing on poxviruses that could potentially become deadly diseases like smallpox. The study aims to predict future host ranges and develop new strategies for disease control.
Two new hybrid species, Cornus × rutgersensis and Cornus × elwinortonii, have been formally named by Rutgers scientists. The hybrids were artificially created from wild species and are now widely grown across the US, Europe, and Japan. They possess unique characteristics such as larger bracts and resistance to disease.
Researchers have developed a new catalyst for selective oxidation of methanol to dimethoxymethane, achieving high conversions and selectivities under mild conditions. The optimized catalyst, V2O5/TiO2-Al2O3, exhibits superior performance compared to traditional methods.
Researchers tracked male koala interactions using GPS collars, finding they bellowed to avoid confrontation with competitors. Meanwhile, females spent more time together during the mating season, suggesting female mate choice plays a role in koala social dynamics.
A recent Australian and Canadian study on fruit flies reveals that too much male sexual attention hinders the species' adaptation to new conditions. The research found that sexually attractive females were overwhelmed by male suitors, leading to a decrease in their egg-laying ability.
Advances in acoustic and satellite technologies are allowing researchers to track animals large and small across great distances. The paper highlights breakthroughs and discoveries brought about by hi-tech telemetry, enabling the day-to-day management of living marine resources.
Researchers developed a new technology called VirScan to identify all viruses an individual has been exposed to over their life. The study found that people are exposed to around 10 viral species on average, but some individuals encountered up to 84 different viral species.
The Tara Oceans expedition has cataloged over 35,000 planktonic samples from 210 stations worldwide, uncovering a vast reservoir of uncharted genetic diversity in marine plankton communities. Ocean temperatures appear to be the main factor driving plankton community makeup.
Researchers studied plain wrens' precise phrase-by-phrase modifications to achieve careful coordination in their duets. The study found that females perform longer intervals when their mates don't answer, and males modify intervals based on both the phrase type sung and the female's response.
New research reveals interacting and cumulative time lags in biodiversity responses, exacerbating environmental degradation and ecosystem service losses.