Biodiversity
Articles tagged with Biodiversity
Large-scale eDNA survey reveals "hidden" factors that affect regional fish communities
Study provides detailed assessment of shifts in toxin producing phytoplankton abundance
Protected area managers across Europe are adapting to climate change
Support local people to protect world’s nature, new report urges, as deadline for global conservation target looms
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.
Mid-domain effect and wooded habitats jointly shape Mediterranean reptile communities
Chilean wasp named in honor of Sir David Attenborough’s 100th birthday
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.
Fewer insects, fewer nutritious crops: pollinator decline puts our health at risk
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.
International scientists urge urban planners to stop burying rivers to build cities
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.
New ‘Ecclesiastical’ Moth named after Pope Leo XIV
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.
Why are mountain forests in Mexico and Central America hotspots for oak trees? New study led by The Morton Arboretum shows most definitive answer yet
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.
A simple filter swap could advance marine eDNA biomonitoring
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.
Evolutionary history shapes fruit volume while climate modulates its strength
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.
Biomonitoring the Anthropocene: NY's East River becomes a living biosensor
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.
Where was your back yard millions of years ago?
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.
Light pollution alters food webs along riverbanks
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.
Data from Earth's most remote atoll show soil fungi are key to island regeneration
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.
Host of positive ‘tipping points’ can regenerate nature
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.
Canada’s protected areas were built for the past; research shows they may not support the future
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.
GREEN TALENT project organizes four DemoHub workshops for capacity-building across Europe
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.
Chalk-stream salmon could become an official sub-species
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 philosopher’s serpent: new grass-green pitviper discovered in China’s Giant Panda National Park
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.
Frontiers in Science Deep Dive webinar series: Halting and reversing biodiversity loss by 2030 critical to avoid disastrous effects on human well-being
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.
Why did the stag beetle Prosopocoilus hachijoensis lose its ability to fly?
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.
Unlocking the value of biodiversity in the UK and Ireland
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.
One in five assessed soil species at risk of extinction, data needed for thousands more - study
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.
Study reveals hidden damage in stony corals using 3D imaging and AI
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.
Another web in the wall: Researchers discover new spider species in Colombia and name it after Pink Floyd
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.
Link between pollinators and diverse landscapes is a two-way street
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...
Tarantulas may use learning and memory to search for food and locate their retreats
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.
Halting and reversing biodiversity loss by 2030 critical to avoid disastrous effects on human well-being
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.
Scientists reveal how regional species pools shape tree diversity and rarity in subtropical and tropical forests
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.
Seeing red: Dragonflies and humans share the same red-light detection mechanism
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.
Bottom trawling catches thousands of fish species, including those most at-risk
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.
From decades-long studies of humble grasses, new clues to climate resistance
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.
African frogs haven’t forgotten the ice ages. Scientists can tell by where they live.
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 reveal hidden ecological conflict threatening mountain biodiversity in mid elevations
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.
New study unveils rich biodiversity in Japan's deepest ocean trenches, featuring record-breaking discoveries and an unidentified "mystery" species
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.
Which species are most at risk from complex global change?
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.
UMaine, Maine DMR analysis tracks 20 years of coastal species shifts in the Gulf of Maine
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.
Two new gecko species discovered in Vietnam, one named after herpetologist professor Dr. Thomas Ziegler
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.
FAU study finds parasites defy biodiversity rules, thriving far from the equator
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.
We have just 20 years to stop spiraling decline in British biodiversity
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.
Phylogenetically diverse central China proposed as newest global biodiversity hotspot
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.
Wildlife-friendly landscapes dramatically boost biodiversity in fragmented forests
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.
40 migratory animal species receive new or upgraded protection at close of UN meeting in Brazil
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.
New UN-backed atlas maps migratory lifelines of highly vulnerable bird species across the americas
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.
Assessment of nature in the US now available for public comment
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.
Global initiative to address mounting pressures from illegal and unsustainable taking of migratory species announced at UN wildlife conference
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.
Is it a snake or a lizard? Understanding the Formosan legless lizard
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.
Biodiversity Boost: 24 new deep-sea species discovered in major Pacific research
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.
Vital freshwater fish migrations are collapsing: UN report
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.
Can science and society align to save biodiversity? Alternet Summer School participants will set out to investigate
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.
Amid new findings that more migratory species of animals are facing extinction nations gather in Brazil to agree on actions
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.
Long-term road surveys reveal widespread declines in South African birds of prey
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.
How an alga makes the most of dim light
Researchers discovered a freshwater alga that captures far-red light for photosynthesis by rearranging ordinary chlorophyll. This unique strategy allows the alga to thrive in shaded forests and murky waters, making it resilient in tough environments. The findings have practical implications for sustainable bioenergy production and may ...
Hubland Campus: a home for many wild bees
The Hubland Campus of the University of Würzburg is a rich habitat for 170 species of wild bees, with 31 species listed as endangered. Targeted measures, such as a hymenoptera garden and sustainable mowing, have created a species-rich and ecologically important environment for pollinators.
RESPIN launches new online course to bridge the gap between science and global environmental policy
The RESPIN project has launched a new online course to provide a comprehensive understanding of IPBES and IPCC, two critical intergovernmental bodies. The course is designed for researchers, policymakers, and stakeholders and offers practical guidance on engaging with these bodies and applying scientific findings in policy and practice.
Share of migratory wild animal species with declining populations despite UN treaty protections worsens from 44% to 49% in two years; 24% face extinction, up 2%
The interim update to the State of the World's Migratory Species report warns that 49% of migratory species populations are declining, with 24% facing extinction, due to habitat loss and overexploitation. The report highlights the need for coordinated international action to address these threats and protect migratory species.
Aussie native ‘buffet’ creates honey with stronger anti-microbial punch
A University of Sydney-led study found that honey made from mixed floral sources has superior performance against bacteria, with high levels of bioactive compounds. The findings could help develop new treatments for drug-resistant infections while supporting bushfire recovery and sustainable beekeeping practices.