Articles tagged with Ecological Diversity
Researchers analyzed six US cities and found that tree species in parks were more drought-tolerant and reflected greater native biodiversity than those in residential yards. The study highlights the importance of planting drought-tolerant trees in urban areas to adapt to future climate change.
A research team finds that local community members are indispensable partners in enhancing community engagement in repairing damaged ecosystems. Local values and attitudes play a crucial role in promoting sustainable ecosystem management practices.
A recent study finds semi-natural habitats play a crucial role in conserving pollinator diversity, outpacing the impact of pesticide use. The research suggests that prioritizing habitat conservation can be more effective than reducing pesticide application in rice fields.
Researchers create special language Phenoscript to describe traits in a way that both humans and computers can understand. This allows for large-scale studies of organismal traits, boosting the emerging field of phenomics. The new language is being tested and aims to integrate semantic species descriptions with nanopublications.
Researchers found that communities with more artificial structures and wealthier neighborhoods have fewer species of bees. Landscaping practices and plant types may contribute to lower biodiversity.
A new study found that removing hedgerows and field margins decreases the diversity and abundance of arthropods, which can lead to reduced natural pest control. The research suggests that using flowering plants in field margins and implementing agri-environmental measures can be effective ways to increase farmland biodiversity.
The BiCIKL project has shared lessons learned on improving data findability, accessibility, interoperability, and reusability (FAIR-ness) of various biodiversity data types. The project's policy briefs provide recommendations for policymakers and research funders to adopt best practices and guidelines.
The Hong Kong Biodiversity Genomics Consortium has launched a project to sequence the genomes of its eukaryotic biodiversity, which is rich in species but threatened by climate change. The first five genomes have been published in GigaByte Journal to coincide with International DNA Day.
A sample of almost 4,000 haiku references butterflies, bees, ants, and flies most frequently, describing their color, flight patterns, and ecology. The study provides new insights into the diversity and complexity of arthropod references in traditional Japanese poetry.
A team of citizen scientists, including local students, discovered a new beetle species in the Ulu Temburong forest. The newly described Clavicornaltica mataikanensis is one of the largest known relatives among its tiny flea beetle cousins, highlighting the need for further research on their ecology and diversity.
Research shows that invasive Asian honeybee population in North Queensland has overcome a genetic bottleneck to grow into a thriving colony. The study highlights the importance of this case for understanding population resilience and provides insights into how some species can adapt quickly despite low genetic diversity.
A recent study reveals that converting rainforests to plantations erodes and restructures food webs, fundamentally changing their functioning. The researchers found that energy flows differently in plantation ecosystems compared to rainforests, with a greater emphasis on invasive species and reduced predation.
A new species of giant anaconda, Eunectes akayima, has been discovered in the Amazon by a team of scientists led by Professor Bryan Fry. The anaconda measures up to 6.3 meters long and weighs around 500 kilograms, making it one of the largest known species of anacondas.
Researchers have discovered two new freshwater hyphomycete species, Acrogenospora alangii and Conioscypha yunnanensis, in southwestern China. These additions to the genera enhance the diversity of freshwater fungi known in the region, providing valuable insights into their ecological roles.
A new statistical method developed by the DFG research group BETA-FOR can analyze the contributions of biodiversity between local ecosystems to the multifunctionality of entire landscapes. The study breaks down multifunctionality into two components, relating them to local biodiversity and habitat diversity.
Researchers investigated how urbanization affects interactions between plants and pollinators in a tropical city. They found that seasonal changes play a crucial role in shaping these interactions, leading to significant changes in plant-pollinator networks.
Researchers transplanted gut microbes from a naturally obesity-resistant shrew to high-fat-diet-induced obese mice, improving microbiome diversity. This approach resulted in decreased weight gain in the obese mice, suggesting potential therapeutic benefits for human obesity.
Ant communities in Okinawa Island show reduced seasonal behavior in areas with more human development. Researchers found that ant populations in developed sites are less predictable and have diminished seasonality compared to forested areas. The study highlights the impact of human activities on insect populations and ecosystem services.
A Rice University scientist used a mixed-reality headset with custom-designed software to measure and analyze forest floor vegetation in Tanzania's Udzungwa Mountains National Park. The study found that mammal diversity increases with forest floor habitat surface area, leading to a greater variety of ecological characteristics.
The Endangered Landscapes & Seascapes Programme will support up to eight new sea restoration projects across Europe. This funding aims to create resilient ecosystems that benefit nature and people. The programme's third phase will focus on expanding large-scale restoration projects, including those focused on Europe's seas.
Researchers studying arboreal ants in a Florida forest explore how resource availability and competition shape biodiversity. The study found that both resource availability and competition among species are important for maintaining biodiverse communities, with the relative importance of these processes dependent on scale.
Scientists have identified two new mole species in eastern Turkey, belonging to the Talpa genus, which has been living undiscovered for up to 3 million years. The study, using cutting-edge DNA technology, confirms their biological distinctness from other moles in the group.
Bacteria play a crucial role in providing insects with vital nutrients like vitamin B, enabling them to survive on unbalanced diets and exploit new food resources. This has led to significant diversification of plant-feeding insect species.
Current measures to protect grasslands in the Qinghai-Tibetan Plateau are damaging the ecosystem and should be stopped. Small burrowing mammals, like the plateau pika and zokor, play crucial ecological roles in maintaining ecosystem health and biodiversity.
A study at Kyoto University has demonstrated the computational power of ecological networks, providing a new direction for rapidly developing AI technologies. The researchers developed two types of ecological reservoir computing that efficiently process information and can be utilized as a computational resource.
Researchers discovered that coastal marine invertebrates can survive and reproduce on floating plastic debris in the open ocean. This finding suggests a rapid shift in biogeographical boundaries due to floating plastic pollution.
A recent UBC study reveals that the planet's biomass is disproportionately distributed among tiny and massive organisms, with no clear explanation for this pattern. The findings have significant implications for understanding climate change impacts and ecosystems.
The EU-funded B-Cubed project aims to transform biodiversity monitoring by standardizing access to data from various sources. By leveraging data cubes and the Essential Biodiversity Variables framework, policymakers can proactively address biodiversity change and inform evidence-based decision-making.
A recent study by Kennesaw State University biologist Whitney Preisser found that a decrease in parasites in U.S. waters may signal potential danger for fish and other wildlife due to changes in water temperature, hinting at an ecological threat impacting all species.
A study analyzing over 300,000 European vegetation plots found that global climate gradients have relatively weak correlations with local plant community characteristics. The effects of climate change on plant species depend heavily on local factors such as soil conditions and microclimate.
Researchers used unconventional methods to study fruit fly phenotypes, finding that loss of epigenetic mark led to changes in behavior, gene expression, metabolism, and offspring production. This knowledge can aid in predicting ecological patterns of change in wild animal populations.
Researchers emphasize the importance of freshwater corridors in the Amazon for maintaining biodiversity and ecosystem services. The study highlights critical areas that need protection to safeguard healthy rivers and mitigate climate change impacts.
A recent study by University of Washington researchers found that climate 'presses' and 'pulses' have equal importance on Magellanic penguin population survival. The team analyzed nearly four decades of data at Punta Tombo, Argentina, revealing a decline in breeding pairs from 400,000 to 150,000 between the 1980s and 2019.
A new study finds that inadequate pollination leads to a 3-5% loss of fruit, vegetable, and nut production, resulting in 427,000 excess deaths annually from lost healthy food consumption. The health burden is greater in middle- and higher-income countries with high rates of non-communicable diseases.
Eduardo Sampaio joined the Captain Darwin expedition to study octopus behavior and discovered they can recognize themselves in mirrors. The project aims to update Darwin's research style with modern methods, including machine learning and computer vision.
Researchers modelled relationship between plant diversity and environmental conditions, capturing how diversity varies along environmental gradients. The models predict highest concentrations of plant diversity in environmentally heterogeneous tropical areas like Central America and the Amazonia.
A study analyzing historic habitat mapping data in Hamburg found a decline of species-rich habitats due to urbanization, while also revealing the colonization efforts of certain plant species. The research highlights the potential of these datasets for biodiversity research, with trends observed across Germany and Europe.
A study by Martin-Luther-Universität Halle-Wittenberg and the German Centre for Integrative Biodiversity Research found that 41% more plant species in Germany have decreased in abundance over the past 100 years, while only 19% have increased. This uneven distribution of gains and losses indicates a significant loss of biodiversity.
Scientists are conducting a first-of-its-kind study to investigate the origin of psychedelic compounds in fungi, including psilocybin found in 'magic mushrooms'. The research aims to understand the evolution of these compounds and their potential applications in medicine and conservation.
A new study reveals that losing endangered fruit-eating animals in the Atlantic Forest could severely disrupt seed-dispersal networks, leaving plants without an effective means to regenerate. Nearly 55% of specialist plant species rely solely on these frugivores for seed dispersal.
A recent study of Alaskan brown bears reveals that their gut microbiomes play a crucial role in supporting health and achieving comparable size despite eating vastly different diets. The research sheds light on the importance of diverse dietary niches for bears, which can help them extract nutrition from various food sources.
Researchers analyzed 170,000 vegetation plots from all climate zones to find that small areas can have high biodiversity, like Eastern European steppes and Siberia. This challenges the idea of large-scale conservation, as smaller protected zones may be more effective in preserving ecosystems.
Researchers found that in almost two-thirds of cases, agricultural diversity had a positive effect on food security. However, the relationship was mixed or showed no effect in about one-third of cases. The study highlights the importance of preserving agrobiodiversity to ensure food systems can adapt to climate change and other stresses.
Home gardens in Central Asia serve as living genebanks, maintaining a rich diversity of fruit and nut tree species. However, the increasing popularity of foreign varieties poses a threat to local biodiversity, highlighting the need for integrated conservation efforts.
A study by the University of Göttingen and Malagasy universities found that vanilla plantations on fallow land have similar yields to those in forests while increasing biodiversity. This sustainable approach helps smallholder farmers secure their income, highlighting a win-win opportunity for both economy and conservation.
A new study analyzing 72 lakes in four large Neotropical wetlands of Brazil reveals that human impacts on biodiversity compromise wetland multifunctionality. Strong associations between aquatic organism diversity and wetland functioning were found, highlighting the crucial role of species richness in driving ecosystem health.
A global survey of biodiversity experts finds that more species are threatened with extinction than previously thought, with estimates suggesting 30% of species have been lost since 1500. The study identifies climate change, pollution, and land-use changes as key drivers of biodiversity loss.
A recent study by Xi'an Jiaotong-Liverpool University provides a method to help farmers and policymakers decide whether organic farming is beneficial for the environment. The researchers analyzed international studies to find a threshold where organic farming's biodiversity gain outweighs its land requirements.
A conceptual species 'stock market' aims to assign economic value to species and ecosystems, promoting sustainability and biodiversity conservation. The SSM would enable the valuation of ecosystem services and actions that harm or benefit biodiversity, fostering a unified approach to environmental decision-making.
Research found that exposure to drought in previous generations increases complementarity between plant species, making them more resilient to subsequent droughts. This transgenerational effect enhances the sustainability of biodiversity and ecosystem functioning.
Researchers from the University of Tsukuba found that local community perceptions of ecosystem services provided by wild cherry trees can be used for community-based management and conservation. The study revealed notable differences among groups, highlighting the importance of understanding how people perceive the value of symbolic sp...
A new study describes a troglobitic clam species from northern Brazil, characterized by lack of pigmentation and reduced size. The discovery highlights the importance of conserving fragile subterranean habitats threatened by recently amended laws in Brazil.
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 study reveals that wild duck, gull, goose, and poultry species play a crucial role in the global spread of bird flu. Ecological divergence among these species contributes to spillover events.
Two new species of Amazonian fish have been discovered and described by Smithsonian researcher Murilo Pastana, one with vibrant red-orange fins and another that is technically a miniature fish. The species are at risk of extinction due to deforestation in the region where they inhabit.
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 study has discovered that humans are disrupting a fundamental pattern in ecosystems, which dates back at least 66 million years. The U-shaped relationship between diet and size in modern land mammals has been found to span across multiple vertebrate groups, including birds, reptiles, and fish.
A new study by University College London (UCL) researchers found that climate change and intensive agricultural land use have already led to a 49% reduction in insect populations in the most impacted parts of the world. Insect declines are linked to rising temperatures and land use changes, with tropical areas seeing the biggest declines.
Human activity on Hainan Island is causing changes in the body shapes and diets of tropical birds, resulting in biotic homogenisation. Despite efforts to protect biodiversity, the island's unique ecosystem is being affected by large-scale economic and land-use changes.
A genome-based study reveals how Amazonian rivers contribute to bird biodiversity by isolating populations and sparking speciation. The research highlights previously unknown species at risk of extinction due to dynamic river systems.