Articles tagged with Biodiversity
A team of biologists has catalogued all 31 species of the Plectostoma snail genus from West-Malaysia, Sumatra, and Thailand, including ten new species. The study highlights the plight of these tiny creatures, whose habitats are being destroyed due to mining and development, leading to their extinction.
A new study by UBC researchers found that cold-blooded animals worldwide have similar heat tolerance limits, with tropical species relying on behavioral thermoregulation. The authors recommend protecting migration corridors and habitats that provide shade, especially in the tropics.
Researcher Timothy Johns advocates for valuing environmental and health benefits of small-scale local farming to combat malnutrition and chronic diseases. Smallholder farmers can increase productivity and sustainability with access to improved technology.
The construction of an environmental data-logger using Arduino platform enables wider access to cutting-edge technology in biodiversity science. This innovation fosters new collaborations between electronics hobbyists and engineers with interest in biodiversity.
The Polytraits database provides a rich collection of morphological, reproductive, and behavioral characteristics of polychaetes, facilitating ecological research and conservation studies. The database's data are also integrated into the Scratchpads virtual research environment and accessible through Encyclopedia of Life's TraitBank.
Engineers developed tiny self-propelled swimming bio-bots that can traverse viscous fluids and sense chemicals, opening up possibilities for medical and environmental applications. The bio-bots use heart cells to create movement through a wave-like motion, enabling unique navigation capabilities.
A recent study used DNA barcoding to identify Dutch bird species with high resolution, flagging some for further investigation. The approach was particularly useful in museums, such as the Naturalis Biodiversity Center, where DNA tissue vouchers are already prepared.
The Student DNA Barcoding Project is a flexible curriculum that uses student-generated research to teach about biodiversity, ecology and molecular biology. The project has been successfully used in New York City and Belize, with students exploring topics such as beetles, beehives, and conservation.
A new study by Aarhus University reveals the optimal locations for carbon-stocking projects in Africa, prioritizing regions with high carbon potential, biodiversity conservation, and feasibility. The research identifies areas such as the Upper Guinean rainforests of West Africa and the Lower Guinean rainforests along the coast of Niger...
The research aims to identify and classify microscopic eukaryote species using new genome sequencing technology, providing a more comprehensive understanding of the vital environmental functions they play. The network will bring together researchers from different fields to study global patterns of biodiversity and ecosystem function.
A new study reveals that carbon storage in re-growing tropical forests recovers faster than plant biodiversity following major disturbances. Despite this, even after 80 years, these forests tend to have less carbon than old-growth forests due to the dominance of small, fast-growing trees.
The latest issue of ZooKeys has been automatically registered in ZooBank, marking the successful deployment of an automated registration-to-publication pipeline for taxonomic names. This innovation is part of a joint EU and US National Science Foundation project to develop the Global Names Architecture.
The Missouri Botanical Garden is testing a new approach to improve access to digital texts by using crowd sourcing and online gaming. The project aims to enhance texts from the Biodiversity Heritage Library (BHL), which contains over 40 million pages of scanned texts.
The Biodiversity Data Journal proposes an integrated, narrative and data publishing model for making content reusable and interoperable. This approach shortens the distance between text and data publishing, allowing for easier discovery and harvesting.
Scientists at USC created a mathematical model to predict the biological process creating antibody diversity. The research, a collaboration between Myron Goodman and Chi Mak, explains how an enzyme initiates hypermutations in immunoglobulin genes, generating robust immune systems.
The MGC Herbarium is a vital repository for Mediterranean plant diversity, containing over 76,000 vascular plant species, with 63% georeferenced and 97% taxonomically identified. The herbarium's data is accessible through the GBIF portal, supporting biodiversity research and conservation efforts.
A University of Tennessee professor is leading a research project to study lucinid clams, which play a crucial role in detoxifying coastal environments. The study aims to uncover the genetic, taxonomic, and functional diversity of modern lucid chemosymbioses and their responses to environmental changes.
A new genus of rat has been discovered in the Halmahera Island of Indonesia, highlighting the large amount of unknown biodiversity in the region and its conservation importance. The species, named Halmaheramys bokimekot, features unique characteristics and supports Wallace's idea of an important faunal breakup in this region.
A new study reveals a 'cascade of events' triggered an early sea level rise, driving animal diversity and innovation during the Cambrian period. The explosion led to the origin of modern ecosystems, skeletons, and specialized modes of life.
Researchers have discovered that heavily logged forests in Borneo still support a significant number of species, challenging the notion that logging depletes ecosystems. The study suggests that some species can thrive even in highly degraded environments.
A new study suggests that religious leaders, particularly those from Christianity, have the potential to guide conservation efforts and promote biodiversity preservation. The research highlights the importance of involving religious groups in the conservation debate, as they often shape people's ethical attitudes towards nature.
Researchers develop fast and accurate method to monitor biodiversity changes using crushed insect 'soup', comparable to traditional labor-intensive approaches. This breakthrough enables rapid detection of environmental shifts and endangered species, informing policy and conservation decisions.
Researchers create 'insect soup' by crushing insects and sequencing their DNA, which accelerates biodiversity monitoring and cataloguing. This breakthrough allows for more efficient and reliable detection of endangered species and environmental changes.
Iran's unique biodiversity and climate have led to the discovery of over 200 Fulgoromorpha species, many found only in Iran. The country's high endemism rate indicates a strong potential for speciation among these insects.
Scientists from Wildlife Conservation Society examine implications of economic development and climate change on conserving Myanmar's biodiversity. Recommendations include strengthening protected area systems and ecosystem-based adaptation strategies to protect unique biodiversity.
The study highlights how digital macro photography and photo sharing websites are democratizing the study of biodiversity, allowing for more efficient identification and conservation efforts. The platform provides valuable metadata, such as date and location, which contribute to insect biology, taxonomy, and species conservation.
The VASCAN database provides accepted scientific names, synonyms, and Canadian vernacular names in English and French. It also offers detailed distribution information across Canada's provinces and territories.
A new weevil genus, Thunbergapion, has been discovered in a 1.8mm specimen collected by Carl Peter Thunberg in the Cape Colony of the Dutch East India Company. The species is thought to be relict, with its populations now limited to South Africa.
The newly described species Ridleyandra chuana is a rare herb found in montane forests of Peninsular Malaysia, with a limited distribution and only two known populations. The conservation status of this species has been assessed as Endangered due to its restricted distribution and low population numbers.
A recent study published in Annals of the New York Academy of Sciences explores the threat posed by shale gas fracking to biodiversity. The research reveals potential impacts on ecosystems, including salinization of soils, surface waters, and fragmentation of forests.
The article emphasizes that improving data quality in large online databases depends on a combination of automated checks and capturing expert knowledge. The authors argue that addressing issues requires collaboration between 'aggregators' and the broader expert community.
The U.S. Geological Survey's Biodiversity Information Serving Our Nation (BISON) system has launched, offering a vast repository of nearly 100 million mapped records of living US species. The database provides detailed information on species occurrences, including location, collector data, and environmental context.
Researchers discovered three new species of carnivorous snails in Thailand's limestone areas, highlighting the importance of conservation efforts. The study found that despite human exploitation and quarrying, these unique creatures continue to thrive in specific mountain ranges.
Researchers have discovered a new species of freshwater snail in Skadar Lake, an ancient lake on the Balkan Peninsula. The discovery highlights the importance of conserving this ecosystem due to its high level of endemism and vulnerability to eutrophication and pollution.
German researchers use DNA sequencing and high-resolution photos to identify over 100 previously unknown beetle species in New Guinea's tropical rainforests. The study employs innovative methods, including utilizing the Papuan phonebook to assign names to newly discovered species.
Researchers have developed a new sequencing method that reduces bias in measuring biodiversity by avoiding PCR amplification, allowing for accurate estimation of biomass and identification of species. This method was successfully tested on bulk arthropod samples and identified bacteria and insect species with high accuracy.
The complete genomes of three aye-aye lemur populations in Madagascar have been sequenced, revealing genetic diversity and historical separation. The research aims to prioritize conservation efforts for these critically endangered species, which are threatened by habitat loss and fragmentation.
Researchers have fitted satellite transmitters to wild frigatebirds on Ascension Island, providing real-time information on their locations. The data highlight areas used by the birds and show where they may need protection to conserve this iconic species.
A new project called Wordovators will study how people create, learn and use new words through mathematical modeling and large-scale computer games. Players from around the world will be recruited to perform tasks and challenges in invented languages.
The Pseudophoraspis genus, known for giant cockroaches, has expanded its range to the north with the discovery of three new species in China's Hainan, Yunnan, and Guangxi provinces. The newly described species are smaller than previously known species but significantly expand the genus' reach.
USC scientists have developed an algorithm to predict the value of DNA sequencing, which could make it more affordable for clinics. The algorithm uses a model from ecology known as capture-recapture to estimate population sizes, with potential applications in public health, astronomy, and biology.
A new data paper provides comprehensive, georeferenced information on Antarctic macrobenthic communities, including species such as echinoderms, sponges, and crustaceans. The database will facilitate future biodiversity research and conservation efforts in the Southern Ocean.
Researchers from Princeton University presented various topics at the 2013 AAAS annual meeting, including virtual water trade to cope with climate change, biodiversity indicators, and the physics of cancer. They also explored the evolutionary significance of third molar impaction in human populations.
A new study reveals the US Supreme Court is slightly more diverse today than ever in history, with high diversity in professional background and racial origin. However, the Court lacks educational diversity, with all justices attending either Harvard or Yale Law Schools.
A new study by Karl Zimmerer and colleagues found that small-scale farmers in Bolivia, Peru, and Mexico can successfully cultivate genetically diverse local crops alongside intensive agriculture. These farms often rely on remittances from migrant communities, which enables them to maintain agrobiodiversity maize.
Researchers have discovered 33 new species of trapdoor spiders in the American Southwest, adding to the genus Aptostichus, which now contains 40 species. The newly described species inhabit various habitats across California, from coastal sand dunes to alpine environments.
The Carnegie Airborne Observatory's AToMS system is uncovering a previously invisible ecological world by combining laser and spectral imaging instrumentation to derive simultaneous measurements of an ecosystem's chemistry, structure, biomass, and biodiversity. This technology has applications ranging from mitigating climate change to ...
The boreal forest in northern Alberta showed increased biodiversity up to 50% human disturbance, but then plant species decreased. Researchers found native species were replaced by invasive weeds from Europe and other alien ecosystems.
A team led by James Liebherr discovered 14 new species of predatory carabid beetles in the Society Islands, expanding the known distribution of the genus Mecyclothorax. The new species have limited geographic distributions and are found at high elevations, highlighting the importance of conservation efforts to maintain biodiversity.
A recent study found that climate change can exacerbate the negative effects of losing sensitive species, and that high biodiversity may be weaker than expected. This is particularly true for eelgrass meadows in shallow inlets, where a loss of cod and other predators can lead to an overgrowth of filamentous algae.
Researchers at Ohio State and the Sarawak Biodiversity Centre are collaborating on the development of silvestrol, a tropical tree-derived compound showing promise in treating acute and chronic leukemia. The team aims to isolate and purify the agent for laboratory and animal studies.
A study published in the Proceedings of the National Academy of Sciences predicts that rapid urban expansion will have significant impacts on global biodiversity hotspots. By 2030, urban areas are expected to expand by over 463,000 square miles, coinciding with infrastructure development that will transform land cover and cities globally.
Dr. Douglas J. Futuyma, a renowned evolutionary biologist, will receive the Joseph Leidy Award for his outstanding research and ability to communicate complex ideas to scientists and students alike. The symposium on biodiversity will explore current and future research on the diversity of life with a focus on evolutionary biology.
A study by University of Zurich botanists and ecologists found that higher biodiversity aids stress resistance in ecosystems. Systems with more species can maintain biomass production longer under moderate stress, while those with few species are more negatively impacted as stress increases.
Recent research reveals five new species of cuckoo bees from the Cape Verde Islands, demonstrating the region's rich biodiversity and evolutionary diversity. The discovery highlights a phenomenon known as 'island gigantism,' where isolated populations exhibit increased body size.
A comprehensive review of European bird monitoring programs revealed opportunities for improvement in sampling design, data analysis, and public involvement. Recommendations include collecting quantitative data, optimizing resource allocation between sites, and increasing collaboration among programs to integrate and reuse sampled data.
A University of Alabama graduate student rediscovered the Oblong Rocksnail, a freshwater snail declared extinct in 2000, in the Cahaba River. The species' range has been dramatically shortened due to pollution and habitat degradation, making it vulnerable to extinction.
Research shows that preserving a mix of streams with different temperatures supports salmon reproduction and provides an all-summer buffet for brown bears and gulls. This diversity allows predators to access salmon for up to three months, rather than just a few weeks.
A new study by William Laurance and co-authors finds that nearly half of tropical forest reserves are ineffective in protecting biodiversity. Well-protected reserves also show signs of decline, highlighting the need for improved conservation efforts to safeguard these critical ecosystems.
A new initiative establishes Online Identification Keys (OIK) as a derivative of Data Papers, facilitating interactive key construction and citation mechanism. MOSCHweb is a software platform that enables the creation of online keys, providing biologists and general users with benefits.