Predator species help mitigate against loss of biodiversity and ecosystem destabilization caused by heatwaves. Algal communities in freshwater streams were found to resemble each other more closely when predators were absent, highlighting the importance of conserving top predators.
Scientists urge creating strategic forest reserves in the Western US to fight climate change and safeguard biodiversity. The researchers found that permanently protected areas equivalent to wilderness cover an average of 14% of forest area in the states studied.
Researchers at Lund University have successfully detected insect DNA in the air, offering a novel approach to monitoring terrestrial biodiversity. This method, known as airborne DNA metabarcoding, allows for the detection of multiple species from single samples and could accelerate biodiversity surveys.
The article highlights the importance of access and equity in sharing biodiversity data, with scientists warning that unequal distribution of genetic data and benefits is hindering innovation and conservation efforts. The CBD and Plant Treaty need reform to address this issue.
A new module utilizes biodiversity collections to produce a holistic student learning experience, covering topics such as plant specimen collection and data deposition. The authors reported strong learning results, with students feeling well-prepared to use foundational skills and digital data repositories.
A team of scientists has proposed a three-step framework to implement global biodiversity goals at the national level. The first step involves translating global targets into national action plans, engaging various sectors in co-design. The second step requires implementing actions across sectors using behavioral intervention tools and...
Researchers developed a framework to evaluate urbanization's impact on food and land use biodiversity. Urban areas can provide a range of approaches to increasing food diversity, including peri-urban agriculture and small farms. Strengthening food biodiversity among the urban poor can improve nutrition and security.
Integrating food production and biodiversity conservation in spatial planning can minimize trade-offs between nature and people. The study found that joint planning processes for rural development and biodiversity conservation are more ecologically effective and socioeconomically feasible than separate strategies. By dedicating at leas...
A study published in Environmental Research Letters found that bioenergy crops increase biodiversity by 75% compared to traditional agricultural crops, with benefits for birds, insects, plants, and soil biodiversity.
A new study by researchers at the University of Copenhagen found that the greatest increase in marine biodiversity on Earth occurred due to changes in climate cycles, rather than an asteroid explosion. Fossil analysis revealed a shift towards colder climates around 469 million years ago, leading to the blooming of marine life.
Researchers have developed a 'time machine' framework that uses artificial intelligence to learn from past environmental changes and predict future biodiversity loss. This framework can help decision-makers prioritize conservation approaches and mitigation interventions, leading to more effective management of ecosystem services.
A new module in biodiversity collections addresses the need for scientists to have both foundational biological skills and data acumen. The module was implemented in 10 courses across four universities and showed strong learning results, with students feeling well-prepared to collect and archive specimens, as well as deposit digital da...
Researchers from the University of Oklahoma are leading a global study to understand the impact of increased nutrients on soil microbial biodiversity and ecosystem functions in grasslands worldwide. The project aims to develop new mathematical models to predict how nutrient changes affect soil microbe diversity and functions.
Researchers from China's Academy of Sciences propose a framework to determine ecological priorities across Mainland Southeast Asia by combining ecosystem services, ecological sensitivity, and biodiversity indicators. The proposed model identifies areas for protection based on overlapping hotspots of diversity, sensitivity, and service ...
A new paper from University of British Columbia expert Dr. Mary O'Connor emphasizes the need to consider feedbacks in biodiversity research and policy making to mitigate negative consequences for humans. The authors propose building national and global biodiversity observatories to monitor ecosystems and human activities, enabling data...
A global study estimates that half of flowering plants are dependent on animal pollinators, with declines in pollinators threatening ecosystems and biodiversity. Without pollinators, many plant species would suffer reduced fertility or produce no seeds, emphasizing the importance of pollination services.
A recent study published in PLOS Biology found that science written in languages other than English may hold untapped information crucial to the conservation of global biodiversity. The research analyzed over 400,000 peer-reviewed papers and identified 1,234 studies providing scientific knowledge on saving species and ecosystems.
The University of Montana researchers found that climate change may shift ecosystems, making it challenging to conserve biodiversity in protected areas. The team used spatial climate analogs to examine the potential changes and recommend considering climate-driven shifts in patterns of biodiversity for effective conservation strategies.
The BiCIKL project links biodiversity data types and classes across 14 European institutions, creating a Biodiversity Knowledge Hub for seamless access. This initiative streamlines Open Science and FAIR practices, empowering researchers with efficient tools to explore and utilize biodiversity data.
Tropical rainforests have uneven biodiversity due to geological history and climate. Researchers used a new model to simulate species diversification, finding that historical dynamics of mountain building and climate change drove biodiversity distribution rather than current climate factors.
Researchers found that high biodiversity enhances ecosystem functions by 20%, with environmental heterogeneity significantly boosting this positive impact. Species richness was more important for ecosystem functioning than species turnover in African ecosystems along Mount Kilimanjaro's elevational gradient.
Researchers at the University of Hawaii found that coral reef community structure changes in response to ocean warming and acidification, but total biodiversity remains stable. The tiny organisms living within the reef matrix, known as cryptobiota, play a crucial role in nutrient cycling and food web dynamics.
Researchers analyzed 16,000 literary works and found a hump-shaped trend in the frequency of biological terms until the mid-19th century, then decreasing steadily. The study suggests that increased awareness of biodiversity loss is closely linked to industrialization and urbanization.
A new study found that coral reefs have lost half their ability to provide food, jobs, and climate protection since the 1950s, with significant declines in reef coverage and biodiversity. This loss threatens the well-being and sustainable development of human communities on coastal areas.
The project aims to digitize three million plant specimens from US herbaria and combine with data from Asia and Europe, accelerating research on endangered species and plant biodiversity. The Harvard University Herbarium will lead the effort, connecting institutions in the US, Europe, and Asia.
A new system for sampling fragments of DNA from marine organisms drifting in the ocean has been developed, enabling researchers to monitor biodiversity and conservation efforts on a global scale. The innovative approach uses water collected from engine cooling systems on commercial vessels, allowing for large-scale surveys of marine ec...
The world's largest repository of raw genomic sequences is missing critical data necessary for monitoring and preserving biodiversity. Only 14% of archived datasets contain information about when and where organisms were sampled, highlighting the need for community standards to preserve metadata.
A new study by the University of York and Natural England finds that only 9% of Britain's land area has legal status for biodiversity protection. The researchers suggest prioritizing areas with high landscape value, but argues this approach is inefficient and may not deliver intended goals.
A study of 20 US cities reveals that urban intensity, characterized by paved landscapes and high population density, is a stronger correlate with mammal biodiversity than income. While the 'luxury effect' shows some correlation between income and biodiversity, it's not strong enough to explain the observed patterns.
A new study assesses the impact of environmental policies on Amazon biodiversity, finding that 40-73,400 square miles of rainforest have been affected by fires since 2001. The research highlights the need for strong antideforestation policies and recognition of Indigenous lands to protect the region's biodiversity.
A new study reveals a positive relationship between ocean temperature and increased species richness and functional redundancy in marine ecosystems. Over 40 million years, warmer waters harbored more species with similar functional roles, suggesting that climate change may bolster ecosystem resilience.
A new study provides insight into where chimpanzees avoided climate instability during glacial and interglacial periods in Africa over the past 120,000 years. The findings help increase understanding of how climate change impacts biodiversity and how to mitigate predicted biodiversity loss.
Managing 30% of land for conservation could safeguard 70% of terrestrial plant and vertebrate animal species while conserving over 62% of the world's above-ground vulnerable carbon. The study also suggests this approach could safeguard 68% of all clean water resources.
The winning image by Kristen Brown depicts a school of jack fish in a spiral formation, symbolizing the beauty and bounty of oceans as well as the spiralling crisis of coral reef decline. The competition celebrates Earth's biodiversity and its evolutionary origins through six categories.
A new study reveals that just 42% of nations have expanded their scientific understanding of bird species distributions in the last decade. The researchers developed two new metrics to assess biodiversity data coverage and effectiveness, finding that regions like Asia and South America are closing knowledge gaps.
A Yale study has identified significant gaps in biodiversity maps, limiting effective conservation decisions globally. The researchers created regional trends maps to assess the distribution of 31,000 terrestrial vertebrates, highlighting opportunities for citizen scientists and government agencies to support biodiversity monitoring.
A landscape mosaic of natural habitats and small-scale cultivated areas can promote biodiversity on a large scale. Contrary to organic certification, diverse cultivation can double species numbers and improve biological pest control.
A new study by researchers at the University of Waterloo found that Indigenous fire stewardship increases biodiversity and ecosystem heterogeneity across all major terrestrial biomes. Cultural burning reduces risks of interface fires and has important cultural practices for resource management, community protection, and cultural purposes.
A novel statistical method revealed the importance of climate change in controlling deep-sea biodiversity, with temperature being the primary driver. The study used long-term fossil records and Convergent Cross Mapping to detect causality, supporting evidence that climate change affects deep-sea ecosystems.
A Baylor University study assesses the relationship between large-scale renewable energy and biodiversity conservation. The research suggests that while some renewable energy sources, like hydropower, have been well-studied, others, such as solar, have unknown impacts on local ecosystems.
The UN Convention on Biological Diversity has released a detailed draft agreement for managing nature, proposing 21 action targets to reduce threats to biodiversity and preserve ecosystems. The framework aims to enhance ecosystem integrity, value nature's contributions to people, and share genetic resources fairly.
Researchers will document species distribution, function of ecosystems and physical environment impact on biodiversity. The project aims to provide detailed biodiversity maps and improve monitoring from space globally.
A study in Zambia illustrates the challenges of measuring biodiversity and prioritizing land use, highlighting the need for consensus among conservation biologists. Different approaches to measuring biodiversity resulted in almost completely different land-use recommendations, emphasizing the importance of consistent methods.
Research reveals that cocoa agroforestry systems can support diverse bird populations by maintaining canopy cover from native trees. Intensified, low-shade cocoa monocultures lead to sharp declines in bird diversity. The study emphasizes the need for sustainable agroforestry practices to conserve habitats and biodiversity.
A new framework for using community science data to monitor global biodiversity change has been developed by California Academy of Sciences researchers. The framework shows that community science data is not only useful, but necessary for uncovering real-time impacts of climate change and biodiversity loss.
Researchers argue that targeting high-risk wet markets, particularly those selling live wild animals, can mitigate future infectious disease outbreaks while minimizing disruption to food supply chains. These informal markets pose little risk to human health or biodiversity, with most selling processed domesticated animals.
A study found that maintaining tree diversity can prevent a significant reduction in terrestrial primary productivity, which could have social and economic benefits for communities. Countries with high carbon emissions are incentivized to mitigate climate change by preserving tree diversity.
A computer modeling study found that declining fish biodiversity can lead to a decrease in essential nutrients like zinc and iron, exacerbating existing health issues like anemia. The study's findings have significant implications for food security and fisheries sustainability worldwide.
A Curtin University study finds that up to three-quarters of Western Australia's iconic Banded Iron Formations (BIF) biodiversity could be lost forever after mining. The research highlights the challenges of rehabilitating these unique ecosystems, which are home to nearly every plant species in the region.
A study of 158 European butterfly species found that 25 thrive in urban environments, while others decline. Generalist species with adaptable traits are more likely to succeed.
The Finnish Biodiversity Information Facility (FinBIF) is a unique, one-stop-shop for all types of biodiversity data, serving cutting-edge research, public administration, business, and civil society. FinBIF has over 39 million observations of 40,000 species in its portal.
An international study by ICTA-UAB highlights the critical role of indigenous peoples' and local communities in achieving biodiversity goals. The research argues that recognizing their rights and agency is essential to the success of future biodiversity policy.
A new study reveals that human impact on freshwater ecosystems is causing unprecedented rates of species loss, threatening entire ecosystems. The predicted recovery time for biodiversity decline may be longer than 12 million years, as seen in previous mass extinction events.
The Cleveland Museum of Natural History has developed a new planetarium software plug-in that enables users to teach beyond the stars by exploring biodiversity trends and patterns. The tool allows educators to leverage 1.6 billion specimen records, creating customized programs on biodiversity and conservation.
Scientists have identified two marine biodiversity refugia in the Eastern Bering Sea, where species richness and community stability are high. These regions, covering less than 10% of the study area, harbor 91% of analyzed species and support commercially important fish and crab populations.
A new project aims to rethink biodiversity protection approaches due to climate change by developing flexible and dynamic conservation methods. The Appalachian region will serve as a test-case landscape, with researchers using artificial intelligence and collaborative governance strategies.
A new study reveals that fish biodiversity can provide benefits to mixed-stock fisheries, such as stabilizing catches, but comes with the cost of increased conservation risks. By targeting specific productive stocks and avoiding unproductive weak ones, fisheries can maintain high harvest rates while reducing these risks.
Research from University of Nebraska-Lincoln and Yale University suggests that temperature explains why tropical waters have a higher biodiversity. However, global warming could reduce this diversity as temperatures rise, potentially leading to extinctions.
African mangrove populations exhibit high genetic diversity, with distinct populations separated by ocean currents and facilitated by connectivity. The study highlights the importance of conservation efforts to protect these ecosystems and their unique biodiversity.
Research found tree plantations host significantly fewer beetle species, contributing to lower biodiversity compared to old-growth forests. Plantations' limited ability to support diverse food chains makes them less effective for forest conservation.