Articles tagged with Biodiversity
Researchers analyzed 4,344 unpublished records from 1980 to 2025, identifying 302 amphipod species across the Adriatic, Tyrrhenian, and Ionian Seas. The study highlights the importance of amphipods in marine ecosystems, playing a key role in nutrient recycling and food webs.
Researchers used DNA metabarcoding to analyze benthic macroinvertebrates across 18 Ontario streams, detecting far greater biodiversity than traditional methods. The study found that DNA-based biomonitoring can reveal ecological patterns and changes linked to agriculture, water quality, and land use.
A joint results conference of nine Horizon Europe projects will bring together scientists, policymakers, and practitioners to discuss transformative change for biodiversity. The event aims to translate findings into actionable policy guidance and inform EU strategies on biodiversity protection.
Researchers have published a new checklist of 924 diatom taxa alongside a curated dataset of 11,469 records in the open-access journal Biodiversity Data Journal, providing a long-needed foundation for environmental monitoring across the region. This dataset directly answers a key recommendation from the UN Plankton Manifesto and will s...
Research finds that feeding on non-native plants during larval stage influences adult wing coloration and reproductive behavior in Fischer's Blue butterflies. Native plant hosts appear more yellowish and have lower ultraviolet reflectance, attracting more mates.
A study published in Insect Systematics and Diversity documented over 100 species of Platydracus beetles, with more than half being new discoveries. The findings highlight the vast gaps in known biodiversity, even among well-studied groups like rove beetles.
A large-scale eDNA survey revealed five biogeographic boundaries along the Japanese coast, where fish composition changes significantly due to ocean currents. The study detected 1,220 coastal fish species, providing new insights into how climate change and human activities impact regional ecosystems.
A study has mapped changes in the distributions of two phytoplankton groups, Pseudo-nitzschia and Dinophysis, which produce toxins that can harm human health and marine ecosystems. The research reveals significant shifts over six decades, with changes aligned more closely with climate-driven ocean physical shifts.
Protected area managers across Europe are increasingly adapting their conservation strategies due to climate change, with over half recognizing its impact on biodiversity. However, the lack of scientific knowledge and financial resources hinders effective adaptation measures.
A new report by University of Cambridge researchers highlights the human context of conservation efforts, finding that protecting 30% of the world's land and seas by 2030 will impact nearly half of the global population. The team suggests substantial investment and local involvement are crucial for successful implementation.
The study found a clear hump-shaped elevational pattern with species richness peaking at approximately 600 m, supporting the mid-domain effect. Community structure was differentiated by body size and biomass, with lizards contributing most of the individuals but only 66% of total biomass.
Scientists describe new genus and species of parasitic wasp, Attenboroughnculus tau, found in Natural History Museum collections. The discovery highlights the scientific value of museum collections and showcases the unique characteristics of this rare subfamily.
The study reveals how pollinators support food production and diets, highlighting the risks of biodiversity loss for human health. Simple steps like planting wildflowers or using fewer pesticides can help boost pollinator numbers, strengthening both nature and people's wellbeing.
A recent study warns that urban planners have a critical role in protecting and restoring freshwater habitats, which support a third of all animal species. The researchers identify six actions needed to mobilize urban planners as allies in freshwater conservation.
A new species of moth, Pyralis papaleonei, has been discovered in the White Mountains of Crete, Greece, showcasing its striking purple forewings and orange-golden patch. The discovery underscores the urgent need to protect sensitive habitats and highlights the importance of scientific research in biodiversity conservation.
A new study by The Morton Arboretum reveals that oaks rapidly diversified in the Americas when they encountered high-elevation terrain, forming a unique biodiversity hotspot. This is supported by data from 322 of the world's approximately 450 oak species, with Mexico and Central America home to at least 160 different oaks.
Researchers discover that using filters with larger pore sizes significantly improves the recovery of eukaryotic DNA in seawater samples, allowing for more accurate detection of marine life. This breakthrough could enhance the application of environmental DNA analysis in biomonitoring and conservation efforts.
A study analyzing 2,668 angiosperm species found that evolutionary relationships explain the largest share of variation in fruit volume. Climate influences this pattern, with temperature modulating phylogenetic constraints on fruit volume in different plant groups.
A year-long study of NYC's East River used environmental DNA to reveal insights into urban wildlife activity, human food consumption and ecosystem health. The findings suggest that urban waterways can become continuous biosensors tracking biodiversity and habitat restoration outcomes.
Researchers developed an online tool to reconstruct ancient Earth locations, enabling a more detailed understanding of biodiversity and climate evolution. The tool allows for the study of complex mountain ranges and vanished tectonic plates, providing new insights into mass extinctions and species migration.
A recent study by Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau found that light pollution significantly alters the composition of predatory spiders' diets, leading to reduced hatching of insects. The invasive signal crayfish also contributes to altered feeding behavior under nighttime lighting.
Researchers found that soil fungi are essential for native forest re-growth and ecosystem health on Palmyra Atoll. The symbiotic relationship between Pisonia trees and fungal partners is critical for the atoll's unique ecosystem.
A host of positive 'tipping points' can spark rapid nature recovery, according to Professor Tim Lenton. This includes triggering large-scale ecosystem regeneration and spreading nature-positive activities.
A new UBC study maps climate change's impact on Canada's environment, revealing regions with high unpredictability and lower biodiversity. The team identified over 2.7 million square kilometres of unprotected land that could strengthen the country's conservation network.
The GREEN TALENT project organized four DemoHub workshops in Malta, Greece, Cyprus, and Bulgaria to foster collaboration, innovation, and hands-on learning. The workshops focused on addressing climate and biodiversity challenges, engaging island communities, policymakers, and experts.
New research suggests chalk-stream salmon be classified as a sub-species of Atlantic salmon, with potential benefits for targeted conservation. The study found genetic distinctness between chalk streams and nearby rivers, highlighting the importance of protecting these habitats.
A newly discovered pitviper, Trimeresurus lii, is found to be a distinct lineage with unique physical characteristics and venomous properties. The species was previously mistaken for the bamboo pitviper due to similar green appearance.
A global paradigm shift is needed to protect intact ecosystems and prioritize Nature Positive framework, integrating Indigenous knowledge and finance. The webinar series on May 28, 2026, will explore effective actions for people and nature, guided by the Three Conditions Framework.
Researchers found that the loss of flight in Prosopocoilus hachijoensis is linked to atrophy of flight muscles and reduced relative wing size. The species' increased reliance on ground-based locomotion, particularly in females, may have driven this adaptation.
A new report estimates that sequencing DNA of all complex life in UK and Ireland could benefit the economy through improved crop resilience, medicine, and conservation. The Darwin Tree of Life Project has already saved research costs by providing over 2,500 reference genomes.
A new report warns that over 40% of soil-dependent species are at risk of extinction. The study highlights the importance of conserving these species for food security and mitigating global warming.
Researchers discovered a new web-weaver spider species in Colombia, Pikelinia floydmuraria, which is named after Pink Floyd. The species is able to capture and consume ants up to six times its own body size, playing a significant role in managing household pests.
Researchers used 3D imaging and artificial intelligence to analyze the microscopic structure of coral skeletons, revealing subtle changes caused by Stony Coral Tissue Loss Disease. The study found that Attention U-Net performed best in detecting differences between healthy and diseased corals.
A recent study by Iowa State University researchers found that pollinators support diversity in plant communities, with viable seed production falling by 50% and species diversity decreasing by 27%. The study suggests a two-way street between pollinators and diverse landscapes, highlighting the importance of considering pollinator habi...
Researchers observed tarantulas using spatial orientation to improve prey capture and retreat location, indicating possible learning and memory use. The study suggests that tarantulas' nervous systems support flexible behavior and may rely on internal body signals combined with environmental cues.
A large regional species pool, driven by favorable climates, varied habitats, and stable historical climates, supports both high diversity and many rare trees. Forests with larger species pools require prioritized protection to preserve forest diversity and save rare and endemic species from human disturbance.
Researchers at Osaka Metropolitan University discovered that dragonfly visual protein detects red light similarly to mammals. This finding has potential applications in medical fields relying on red light-sensing, such as optogenetics.
A new paper warns that halting and reversing biodiversity loss by 2030 is urgent to avoid destabilizing the Earth's vital systems. The authors call for a unified 'Nature Positive' approach to global environmental goals and governance.
A global inventory reveals that bottom trawling catches over 3,000 fish species, including critically endangered and vulnerable species, highlighting the urgent need for better documentation and management of its impacts on marine biodiversity.
Scientists have found that African frogs' diversity is linked to historical climate conditions, indicating they adapted to changing environments. The study suggests that even after 12,000 years, tropical frogs still remember the impact of past ice ages on their habitats.
Researchers found an ecological conflict zone at mid elevations where human pressure overlaps with biodiversity hotspots, despite low protected area coverage. This convergence requires differentiated management strategies across elevation zones to safeguard mountain ecosystems.
A new study published in Biodiversity Data Journal reveals a profound look at life up to nearly 10 kilometers below the ocean's surface in the Japan, Ryukyu, and Izu-Ogasawara trenches. The research catalogs at least 108 distinct organism groups, including a baffling unidentified animal that has left global taxonomic experts stumped.
Researchers analyzed nearly four decades of data from three North American grasslands to find that coping with climate threats isn't just a numbers game. Multiple dimensions of biodiversity can help ecosystems thrive in harsh conditions, the study reveals.
A new framework links body size, lifespan, and mobility to species' responses to multiple environmental pressures. The study suggests that smaller and less mobile species are more vulnerable to warming, while short-lived species exhibit variable responses over time.
Researchers analyzed 20 years of fishery survey data to understand how environmental change affects marine ecosystems. The study found a decline in biodiversity, with biomass concentrated in fewer species, mirroring Maine's coastal economy.
Researchers found that trematode parasites are more abundant in cooler temperate waters, defying the typical pattern of higher biodiversity near the equator. Temperature and host mobility play a major role in shaping parasite distributions, with certain species thriving in areas where hosts can tolerate infections better.
A new study warns of a 20-year window to act on climate and land use policies to prevent further biodiversity loss in Britain. Sustainable practices like strong emissions action and reduced meat consumption could save up to 69 fewer species from extinction.
A comprehensive phylogeny of China's vascular plants reveals a hidden global biodiversity hotspot in Central China. The region supports over 14,000 vascular plant species and at least 2,024 endemic plant species, meeting the criteria for global biodiversity hotspot designation.
Researchers have discovered two new species of half leaf-fingered geckos, one named after Prof. Dr. Thomas Ziegler, from Son La Province in northwestern Vietnam. The new species highlight the importance of conservation efforts for Southeast Asia's imperiled ecosystems.
A new study reveals that improving surrounding landscape quality can increase bird species survival in forest remnants, with modest increases in nearby tree cover substantially boosting numbers. This contradicts traditional views on habitat fragmentation and highlights the importance of a more hospitable matrix for conservation.
Parties to the Convention on Migratory Species agree to list 40 additional species on Appendices I and II, including iconic species like cheetahs, hyenas, and great hammerhead sharks. The agreement also includes multi-species conservation plans for key regions like the Amazon.
The Americas Flyways Atlas charts critical habitats spanning 56 countries, revealing key breeding, stopover, and wintering sites for 89 highly vulnerable migratory bird species. The atlas provides governments with a blueprint to protect these birds from habitat loss, infrastructure, and climate change.
The US Nature Assessment Report documents human impact on nature, including resource extraction and habitat loss, but also shows restoration and Indigenous stewardship approaches can help turn things around. The report highlights the importance of farmer involvement in protecting ecosystems and preserving biodiversity.
The Global Initiative on the Taking of Migratory Species (GTI) aims to tackle the root causes of illegal and unsustainable taking, safeguarding wildlife and livelihoods. The initiative focuses on improving data, strengthening laws, engaging communities, and raising awareness.
The Formosan legless lizard has been reclassified as a distinct species, Dopasia formosensis, with a new physical specimen designated as the neotype. The study reveals distinctive features such as an exceptionally long tail and moveable eyelids, setting it apart from snakes.
Researchers have announced the discovery of 24 new deep-sea amphipod species from the Clarion-Clipperton Zone in the central Pacific Ocean. The discoveries, part of an open-access special issue, provide fundamental knowledge of species and their distributions.
Hundreds of migratory fish species are facing accelerating declines due to dam construction, habitat fragmentation, pollution, overfishing, and climate-driven ecosystem changes. The Global Assessment of Migratory Freshwater Fishes identifies 325 species needing coordinated international conservation efforts.
The Alternet Summer School will bring together PhD candidates, researchers, and professionals to investigate the relationship between biodiversity and society. Participants will engage with socio-ecological systems thinking and explore pathways for transformative change in multifunctional landscapes.
Nations are coming together at the Convention on the Conservation of Migratory Species of Wild Animals (CMS) to address declining population trends and extinction threats among migratory species. The meeting aims to establish conservation policies and protections for over 2,000 species under threat.
A comprehensive study reveals substantial declines in many South African raptor and large terrestrial bird species over the past 16 years. Researchers detected sharp declines in threatened and iconic raptors, including the Endangered Secretarybird, highlighting the vulnerability of species dependent on multiple regions.