Articles tagged with Biodiversity
International experts urge cities to embed nature in infrastructure for better health, climate resilience, and equity. Urban greening benefits include cooler streets, cleaner air, improved mental health, and greater biodiversity.
A team of scientists has discovered a new species of snail, Anauchen picasso, named after artist Pablo Picasso. The unique shell shape and features make it stand out from other snails.
A new study by Griffith University reveals that the term 'nature positive' is being used more for political rhetoric than actual conservation efforts, posing a threat to biodiversity. The research found that only 0.01% of the global tourism sector makes net positive contributions to conservation.
A new study reveals high hare densities in two Danish cities, surpassing rural habitats in Europe. Biodiversity-friendly urban planning and innovative monitoring tools likely contributed to the high populations.
The Caspian Sea is projected to decline by 5-21m in water level by 2100, posing significant threats to the region's biodiversity and human infrastructure. The research highlights the need for dynamic biodiversity protection approaches to safeguard ecosystems and human interests.
A new approach is needed to monitor species and protect them from climate change, land use, pollution, and invasive non-native species. The study proposes a framework that integrates all available methods for studying insects, including comparing diversity and abundance over time and across different habitats.
Research articles explore relative effectiveness of wildfire fuel treatments, geese impact on Arctic breeding grounds, bumble bee foraging behavior in agricultural areas, and the discovery of epiphytes in cities.
A new study analyzes modern pollen data with biodiversity indices to reconstruct angiosperm diversity patterns across China. The results show that climate strongly influenced diversity, with coldest-month temperatures being the dominant factor.
A study analyzing nearly 270,000 seed plant species reveals environmental conditions, particularly climate, play a significant role in shaping global plant distributions. Physical barriers have a smaller effect on ancient plant groups that have had longer periods to disperse widely.
The new service enables users to create and download customised reports summarising species occurrences in a format suitable for biodiversity modelling and indicators. This expansion of GBIF's capabilities aims to improve the usability of biodiversity data, particularly for Essential Biodiversity Variables (EBVs) and indicator workflows.
A new study co-authored by Indiana University researchers finds that mountain formation directly influences the evolution of species. The study's findings suggest that as mountains rise, they create new habitats and isolate populations, leading to the emergence of new species through a process known as allopatric speciation.
Incorporating neglected and underutilized species into school meal programs in Nairobi's informal settlements significantly improves nutrition for children while reducing costs. The study found that these climate-resilient crops, such as African nightshade and hyacinth bean, meet up to 30% of daily nutritional needs.
The research analyzed satellite images and machine learning to detect forest loss in Ukraine during the war. The study found that Ukraine lost over 800 km² of forests in 2022 and 772 km² in 2023, mainly due to fires in war-torn regions.
Researchers found that terrestrial snakes on Sado Island coexist by differentiating their activity time, habitat, and diet. Niche complementarity among species with overlapping food resources reduces overlap in other dimensions.
Anemonefish provide food to bubble-tip anemones through active provisioning, which increases the host's growth rate. This symbiotic behavior is crucial for the anemonefish as it benefits them by making their hosts larger.
Researchers at MSU's Zipkin Quantitative Ecology Lab advocate for assemblage-level conservation, which considers the interactions between multiple species in a habitat. This approach aims to better estimate and manage biodiversity declines by protecting groups of related species.
A study found that reductions in zinc and copper pollution led to improvements in freshwater biodiversity in England's rivers. The researchers used statistical modeling to investigate various factors contributing to the decline in metal pollution.
A Connecticut College professor has been awarded a $204,499 NSF grant to consolidate his research on protists, integrating decades of data to better understand their role in aquatic ecosystems and climate change. The project aims to provide critical insights into nutrient cycling, ecosystem stability, and species migration over geologi...
A Mississippi State University scientist has discovered 16 new species of grasshoppers living in the thorny scrubs of U.S. and Mexican deserts, showcasing the thriving biodiversity in arid ecosystems. The newly uncovered species are native to the southern U.S. and Mexican deserts and were described in a recent scientific journal article.
Researchers propose a new framework describing living matter as a double cascade spanning 18 orders of magnitude in space and time, with critical points marking the emergence of self-replicating machines and complex societies.
A Frontiers-led project creates community forest stewardship to grow local economies and preserve biodiversity in Amazonia. The project, led by Dr João Campos-Silva, has been designated a Pilot Science Mission for Sustainability at the International Science Council's Muscat Global Knowledge Dialogue.
A newly resurveyed mussel bed in Northern California has found 90 species of invertebrates living within it, including warm-adapted species not typically found in the area. The study, published in Scientific Reports, documents a thriving mussel bed community that shows signs of climate change.
Researchers found a thriving mussel bed community in Northern California, similar to one surveyed in 1941, revealing more species than expected. The study highlights the value of non-traditional resources like old manuscripts and Indigenous knowledge.
A comprehensive assessment of logging and conversion to oil palm plantations reveals that these activities have significantly different and cumulative environmental impacts. Logging mostly affects forest structure, while converting logged forests to plantations has greater impacts on biodiversity.
A new study examines legislation and conservation efforts in the Mediterranean region to protect over 80 shark and ray species. The research reveals substantial differences in countries' efforts, with European Union countries leading implementation of measures.
The Horizon Europe-funded PollinERA project has launched a new open-access collection in the Food and Ecological Systems Modelling Journal to tackle pollinator population declines. The collection provides ecotoxicological knowledge gaps datasets, pollinator pesticide risk indicators, and models for chemicals and pollinator populations.
Researchers found that international trade has caused over 90% of biodiversity loss in tropical regions due to agricultural land conversion. The study tracked land use changes between 1995 and 2022, revealing a significant impact on species loss in countries such as Brazil, Indonesia, and Madagascar.
A new AI image tool, INQUIRE, can aid in analyzing millions of wildlife images uploaded to the internet for insights into climate change impacts on species. Current AI algorithms can identify species but struggle with more complex questions.
A group of international scientists is urging the European Commission to implement protective measures for subterranean ecosystems, which store 97% of the world's drinking water and harbor unique biodiversity. Regular surveys of subterranean fauna can reveal the health of these ecosystems, which are sensitive to contaminants.
Researchers introduce a framework to classify biodiversity credits, highlighting the challenges of representing biodiversity in a single unit. The study demonstrates the risks of relying on 'offsetting' and emphasizes the need for genuine nature recovery funding.
A new study estimates that more than 9,000 invertebrates, including pollinators and earthworms, have become extinct in Australia since European arrival. The study suggests that many species remain at high risk of extinction due to habitat loss and climate change.
A new study reveals that less than a quarter of the world's tropical rainforests have sufficient quality to support thousands of threatened species. The research highlights the urgent need for conservation strategies that prioritize forest integrity over mere preservation of cover.
A study published in the Journal of Applied Ecology found that diverse landscapes with good connectivity between quarries and calcareous grasslands support wild bees. Large, old, and flower-rich quarries are particularly valuable habitats for endangered species.
A global analysis of 1.7 million plant community datasets reveals no positive correlation between functional and phylogenetic diversity in most ecosystems. Instead, many plots exhibit a high level of functional diversity with low phylogenetic diversity.
A pioneering study reveals that transplanting vibrant invertebrate and microbial communities from healthy reefs to damaged ones significantly boosts coral health. The innovative approach, known as 'a coral reef ecosystem transplant,' demonstrates notable improvements in coral photosynthetic efficiency and physiological function.
Research found that plants adapted to colder temperatures have a higher rate of photoinhibition repair when exposed to cold conditions. This adaptation allows them to survive in colder regions. The study used Arabidopsis thaliana ecotypes from around the world to demonstrate this phenomenon.
Red squirrels adapt their diurnal activities to minimize predation risk from domestic cats, while avoiding humans and wildlife. During COVID-19 lockdowns, they increased activity in gardens with food sources.
A new study highlights the pressures human activities place on tropical marine ecosystems, with fishing techniques and tourism posing the greatest threat. The research provides insights into the impact of various activities on different habitats, shedding light on how to ensure sustainable management.
Researchers used stable isotope analyses to determine the nitrogen isotope ratios in the hair of four closely related civet species, revealing that faunivory was much more common than previously thought. The study suggests that varying degrees of consumption of animal sources is the key mechanism of niche partitioning among these species.
The NJIT team's Limelight Rainforest developed a drone-delivered technology capable of identifying thousands of rainforest species in mere hours. The device uses telemetry, satellite communications, and AI to interpret data from advanced microphones, cameras, and capture systems.
A long-term study has shown that reintroducing resistant mountain yellow-legged frogs to sites infested with the deadly amphibian chytrid fungus allows for landscape-scale recovery. The frogs have developed resistance to the fungus, enabling them to persist in its presence and thrive in their ecosystems.
Research by an international team found that birds, bees, and bats working together increased macadamia nut production by up to four times, while reducing insect infestation by 40%. The effectiveness of these ecosystem services depends on altitude and natural habitats.
Researchers found that while protected areas show promise for some bird species, many others suffer from limited effectiveness. The study used citizen science platforms to analyze data from over 90 million records and identified a need for better staffing and funding to support endangered species.
The Graduate Assistance in Areas of National Need program will fund eight doctoral students at WPI, increasing the department's diversity and footprint. The fellowships will help create new career paths in life sciences.
A new study presents a cutting-edge catalog of banana diversity, tracing the ancestral origins of various cultivars using innovative genomic techniques. The catalog reveals that some locally appreciated banana groups are not single clones, opening perspectives for diversification.
Researchers investigated elevational patterns of seed plant beta diversity and its turnover and nestedness components in the Gyirong Valley. They found a hump-shaped pattern driven by climate variables, with taxonomic and phylogenetic beta diversity being lower than expected. Conservation efforts should prioritize elevations with diffe...
A study published in Water Biology and Security reveals spatial and temporal patterns of biodiversity in four taxonomic groups along the Za'gya Zangbo River. The findings emphasize the importance of considering multiple biological groups in biomonitoring high-altitude rivers, and highlight areas that require targeted conservation efforts.
A new species of crustacean with unique black-and-white coloring, resembling a panda, has been discovered in Japan. The Melita panda was found in intertidal waters and is closely related to other amphipods with distinct physical characteristics.
The study found that uneven distribution of resources gives some individuals more access to play than others. Wildlife is a major draw for nature-based tourism, but human recreation has unintended consequences for biodiversity. To coexist with wildlife, it's essential to follow common-sense rules and minimize disturbance.
A new study reveals that external canopy structural heterogeneity has a stronger influence on species diversity-productivity relationships than internal heterogeneity. Researchers introduced a new index to quantify this external heterogeneity, which plays a key role in mediating biodiversity-forest productivity dynamics.
The world's freshwater lakes are freezing over for shorter periods due to climate change, affecting more than a billion people worldwide. Changes in ice duration have major implications for human safety, water quality, biodiversity, and global nutrient cycles.
The Safe-Hub platform provides a harmonized and standardized database for pollinator health, monitoring, distribution, and conservation. It offers various tools and resources, such as species distribution maps, knowledge library, and events calendar, to support recommendations and co-design solutions for wild pollinator decline.
A new species of fish, dubbed the grumpy dwarfgoby, has been discovered in the Red Sea with a surprisingly menacing appearance. The species, which is less than 2 centimeters long, has bright red coloration that helps it blend into its natural habitat.
A new study investigates genetic diversity and population structure of common walnut (Juglans regia) in Central Asia. The research reveals moderate genetic diversity across the region, with a core genetic diversity region in the western Himalaya.
A study using plant fossils from East Asia found that evergreen broad-leaved forests occurred in different temporal-spatial patterns than previously thought. The research indicates a diverse occurrence of EBLFs due to the multistage evolution of Asian monsoon.
A new species of tarantula spider has been discovered in the Chiricahua Mountains in southeastern Arizona. The species, Aphonopelma jacobii, is threatened by climate change and habitat loss due to rising temperatures and precipitation.
Researchers at UCLA have developed a wavelength-multiplexed diffractive optical processor that enables all-optical multiplane quantitative phase imaging. This approach allows for rapid and efficient imaging of specimens across multiple axial planes without the need for digital phase recovery algorithms.
A new study reveals that data on popular community science platforms is biased towards easily identifiable and attractive species. Researchers found that iNaturalist's reliance on photos creates a personal bias, underreporting certain species and overreporting others.
A straightforward and adaptable method for tubulin/cilia staining has been developed in ciliates, offering four significant advantages in cytoskeleton research, morphology studies, taxonomy, and ecological studies. The new method enables seamless integration with immunofluorescence staining and confocal microscopy.
A new computer software package, gam.hp R package, calculates individual R² values for predictors in GAMs based on the average shared variance concept. This allows for equitable distribution of shared R² among related predictors and provides a measure of each predictor's unique and shared contribution to the model's fit.