Articles tagged with Biodiversity
Researchers found vibrant colors and diverse life in hydrothermal vent towers, showcasing the importance of studying extreme environments. The discovery also highlights the devastating impact of human activity on these ecosystems, with numerous pieces of trash found amidst the beauty.
Research shows forests in temperate, boreal, and tropical regions lower air temperatures by an average of 4°C compared to surrounding areas. The study suggests that management strategies can improve forest microclimates and mitigate the effects of global warming on biodiversity.
The study reveals that increases in soil biodiversity follow plant cover increases in less productive ecosystems, while acidification leads to declines in more productive ecosystems. These patterns differ from those observed in other communities.
Professor Sandra Myrna Díaz, a renowned expert in biodiversity and ecosystem ecology, has been awarded the 2019 Gunnerus Award in Sustainability Science. Her groundbreaking research emphasizes the importance of understanding biodiversity's role in shaping ecosystems and human development.
A University of Oklahoma study found that climate warming significantly impacts microbial biodiversity in tallgrass prairies, with warmer temperatures increasing phylogenetic diversity over time. This could have significant implications for ecosystem management and conservation strategies.
Researchers developed a wireless sensor network capable of recording ecosystem sounds with high quality, while being energy-efficient and cost-effective. The system aims to streamline biodiversity monitoring and address the global need for new assessment methods.
A recent study reveals that transposable element insertions drive rapid phenotypic variation in plants, enabling them to adapt to novel environments. Researchers found that transposable elements are enriched in the gene promoter regions of a plant species with limited genetic variation, associated with changes in gene expression.
The article discusses the importance of diversity in science, highlighting how underrepresented groups' voices are enriching scientific knowledge. Scientists from diverse backgrounds challenge existing perspectives on race, sex, and gender, promoting a more complete understanding of human and nonhuman diversity.
Researchers propose a new method to measure and track plant and animal populations, known as the 'hypercube,' which can generate health stats for the planet. The goal is to provide policymakers with accurate information to make sound conservation decisions, including assessing progress toward national and international policy goals.
A new framework for global species monitoring has been developed to improve tracking of biodiversity trends worldwide. The framework, published in Nature Ecology & Evolution, aims to address the 'woefully inadequate' current information on species populations and ecosystems.
Researchers analyzed 2.33 billion Wikipedia pageviews to find seasonal patterns in internet interest for plants and animals, revealing how much people care about nature. The study suggests new ways to monitor changes in biodiversity and targets conservation efforts.
Researchers propose using lichens to assess old-growth forest conservation value, offering a more nuanced approach to measuring biodiversity. This method, developed by Dr. Troy McMullin and Dr. Yolanda Wiersma, uses suites of lichen species associated with old-growth areas to develop an index of ecological continuity.
Researchers used Wikipedia pageview records to investigate seasonal patterns in online interest for plants and animals. They found that seasonal trends are widespread, with over a quarter of species showing seasonality in their pageviews.
An international team of researchers found that mycorrhiza-plant interactions hinder the colonisation of remote islands, acting as a brake on plant spread. This symbiosis is also linked to biogeographic patterns and preserving biological diversity.
Researchers estimate 6856 arthropod species in soil samples, adding over 2500 new DNA sequences to GenBank. Traditional field methods combined with DNA sequencing reveal diverse insect and beetle populations on Hauturu Island.
Natura 2000, a European Union-based conservation network, is proposed as a possible route to better landscape preservation. The network relies on strong governance, flexible designations, and scientific expertise to produce reliable conservation outcomes.
A new species of tarantula, Ceratogyrus attonitifer, was recently discovered in Angola with a distinctive 'horn' protruding from its back. The species is part of the horned baboon spider group and has been found to have a soft, characteristically longer 'horn', unlike other species in the same group.
Research finds less than a third of world's Key Biodiversity Areas have pristine night skies, while over half are under artificially bright skies. This study highlights the significant impact of light pollution on ecosystems, causing changes in species behavior and ecosystem cycles.
A recent expedition to Borneo's Ulu Temburong forest discovered a new species of tiny beetle, Clavicornaltica belalongensis, through citizen science efforts. The beetle, measuring 1.25mm in length, feeds on moss and is one of hundreds of thousands of unknown beetle species.
Researchers found that physical structures in an environment can influence species coexistence, with certain structures stabilizing interactions between species. The study used supercomputer simulations to explore relationships between biodiversity and environmental physical structure.
The study suggests that letting beneficial microorganisms thrive could aid in fighting infectious diseases, as conventional methods may interfere with their natural containment. By adopting a more diverse approach to health, researchers hope to create stronger defenses against pathogens.
Researchers at Utah State University and USDA report 450 native bee species in California's Pinnacles National Park, including 48 new to the area since 2002. The park is now recognized as a national biodiversity hotspot for bees.
Recordings of tropical forest sounds unlock secrets about biodiversity and aid conservation efforts around the world. Bioacoustics is a relatively inexpensive method that produces powerful conservation insights, enabling the evaluation of conservation interventions and monitoring compliance with forest protection commitments.
Researchers found the Conchos shiner in the mainstream of the Rio Grande at a site previously thought to be free from non-native species. The discovery highlights the need for further research and conservation efforts in the Rio Grande drainage system.
New research suggests sex-specific dominance reversal for fitness is a strong and common phenomenon throughout the genome. This mechanism helps maintain genetic variation that has led to life's spectacular diversity.
A recent study finds that introductory biology textbooks devote less than 1% of their text to discussing insects, despite them making up over 60% of animal species. This lack of coverage provides a poor foundation for understanding ecosystems and biodiversity.
A new study published in Proceedings of the National Academy of Sciences found that small and isolated habitat patches are vital to the survival of many rare and endangered species. The research highlights the importance of conserving these small patches, which can sometimes be the last remaining habitats for species.
Research suggests that distinct HIV-1 strains differ in their interaction with CCR5 molecules, affecting cell infectability and entry efficacy. The study found that the nature of these receptor interactions regulates viral properties and has potential implications for developing targeted therapies.
A new machine learning algorithm assesses over 150,000 plant species worldwide, predicting more than 10% as highly likely to qualify for at-risk IUCN classification. The model flags regions with high native biodiversity and endemic species as areas of concern.
Researchers found that businesses are implementing biodiversity offsets at a rapid rate globally, with over 10,000 examples of nature sites created specifically to compensate for industrial impacts. The study published in Nature Sustainability provides the first global dataset for assessing the effectiveness of these offsets.
A team of scientists found that herbivory has a complex relationship with plant diversity, but is crucial for maintaining biodiversity when dominant species are present. In some grasslands, herbivores help regulate the growth of fast-growing plants and promote smaller, slower-growing 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.
New research from the University of East Anglia reveals that heatwaves can halve male reproductive fitness, reducing offspring production by three-quarters. The study found that heatwaves also damage inseminated sperm within female reproductive tracts, leading to reduced fertility and population viability.
Researchers are exploring new paradigms for relationship diversity, including asexuality, polyamory, and kink/fetish relationships. The study of queer intimacies is being redefined, with Phillip Hammack calling for a 'paradigm shift' in the field.
Researchers discovered that even tiny genetic variations between plants can significantly improve their combined yield when grown together in mixed communities. By analyzing the genetic makeup of different plant crosses, they identified key genes responsible for enhancing team performance.
A collaborative study analyzed over 5700 individual samples from 300 localities across Estonia, discovering 52 species of Myriapoda. Notably, six species were found to be at their range limits, while one was introduced by humans.
A research collaboration found that Haiti has lost over 99% of its primary forests, triggering an ongoing mass extinction of reptiles, amphibians, and other species. The country is expected to lose all remaining primary forest cover in less than two decades, resulting in the disappearance of most endemic species.
A new study reveals that ancient fish species originated in shallow ocean waters, not coral reefs. The researchers analyzed fossil records and created a database to reconstruct the early habitats of vertebrates, finding that they diversified in near-shore areas.
Researchers confirm monito del monte (Dromiciops gliroides) frequently climbs to high points in trees, suggesting a significant impact on seed germination and dispersal. This discovery sheds new light on the species' importance in southern South American temperate rainforests.
A new study reveals that mammals cannot evolve fast enough to escape the current extinction crisis, threatening the loss of unique ecological functions and evolutionary history. Conservation efforts must be improved to prevent further extinctions, with some species facing high risks of disappearing within 50 years.
New research reveals that reducing Amazon deforestation has led to a significant increase in natural vegetation destruction in the nearby Cerrado region. The study suggests that the unintended consequences of conservation efforts can have profound impacts on neighboring areas with significant biodiversity.
A study by researchers from Germany found that taller plant species have taken over the Arctic tundra in recent decades, with a significant increase in plant height observed over the past three decades. Climate warming is believed to be the underlying cause of this shift.
Scientists have identified 20 new gnat species in the Brazilian Atlantic Forest, shedding light on the region's rich biodiversity. The discovery highlights the importance of this ecosystem in hosting endemic species.
A new framework outlines how to measure key characteristics of animals and plants to inform policymakers' decisions. The study aims to provide data-driven insights into species' responses to climate change, habitat loss, and other human impacts.
A study published in Frontiers in Ecology and the Environment highlights the dangers of peace in Colombia, where deforestation rates are surpassing those of Brazil, and climate change poses a threat to isolated mountain ecosystems. Mining activities also pose environmental problems.
A new study suggests that protecting key habitats outside of existing wildernesses and preserves is essential for conserving at-risk species with small ranges. The analysis shows that even half of the world's large wilderness areas may not be enough to protect many more species.
Arizona State University will receive biological samples from 81 field sites across the US for 30 years, providing long-term ecological data. The NEON Biorepository Data Portal will make detailed information available online.
Researchers are studying how island scrub-jays, found only on Santa Cruz Island, genetically diverge despite being isolated. The study aims to understand microgeographic adaptation strategies in these birds.
Researchers created a comprehensive family tree and atlas of mammals, connecting nearly 6,000 living and recently extinct species. The database includes human-induced regional range losses and provides new baselines for restoration, changing scientists' beliefs about what is 'natural' or not.
Researchers emphasize the importance of seagrass conservation in securing a sustainable planet due to its role in biodiversity, fisheries, and carbon cycling. Seagrasses store significant amounts of carbon in their sediments, supporting local ecosystems and potentially mitigating climate change.
A global biodiversity collapse is predicted unless concerted action is taken to reverse species loss in the tropics. The study highlights the urgent need for sustainable development and effective conservation interventions to preserve and restore tropical habitats.
A study published in BioScience warns that the Mexico-US border wall could lead to the extinction of over 1,500 native animal and plant species in the US. The construction of physical barriers disrupts annual or seasonal migration and dispersal routes, causing habitat fragmentation, soil erosion, and changes in fire regimes.
A new study by Oregon State University finds that a continuous border wall could fragment the habitats of many animal species, putting them at risk. The authors urge the US government to follow environmental laws and consider the long-term consequences of such a barrier.
Researchers created a model to simulate biodiversity history in South America over thousands of years, closely matching observed patterns. The model's results suggest topography and climate play critical roles in species diversification and extinction.
Six new species of land snails with scaly shells have been identified in Malaysian Borneo, revealing a previously unknown species group. The researchers used DNA and 3D modeling to analyze the snails' shells and confirm their taxonomy.
Researchers develop comprehensive set of criteria to identify areas of environmental importance where no mining should occur. The guidelines, which include 18 quantitative metrics, aim to protect a wide range of habitats and species that might be harmed by mining activities.
A new study reveals that tropical forest conservation policies are not compensating the world's poorest people, despite good intentions. Researchers found that local communities face significant economic costs and are often arrested for cultivating ancestral land, highlighting the need for proper compensation to be affordable.
The project aims to add hundreds of thousands of figures and taxonomic treatments to the Biodiversity Literature Repository (BLR), a joint venture of Plazi and Pensoft. The BLR is an open science community platform that makes biodiversity data findable, accessible, interoperable, and reusable.
University of Alberta biologists developed a new imaging technology to study plant diversity and evolutionary history using light spectroscopy. The method allows for quick assessment of biodiversity changes over large landscapes, providing a practical tool for addressing ecosystem function and climate change.
Two new species of tiny shrimps, Odontonia bagginsi and Odontonia plurellicola, are described as part of a research project at Leiden University. The shrimps are found in symbiosis with tunicates, with unique adaptations to their environment.