Articles tagged with Biodiversity
The American Institute of Biological Sciences (AIBS) has been awarded a workshop grant to develop a series of discussions on enabling interdisciplinary and collaborative science through the integration of biological and environmental data. The project aims to build an Integrated, Open, Findable, Accessible, Interoperable, and Reusable ...
A new species of the Persian Gold Tarantula has been discovered in northwestern Iran, belonging to the genus Chaetopelma. The newly described species, Chaetopelma persianum, is an obligate burrower and inhabits high elevations in well-vegetated mountainous regions of the northern Zagros Mountains.
A new study reveals significant gaps in knowledge of Asian bee species, highlighting the need for more resources to build basic scientific knowledge of bee biodiversity. This knowledge is crucial for managing and maintaining bee diversity, pollination, and food security in Asia.
A study found that the silver rice rat, an endangered Florida Keys species, shifted its habitat in response to sea level rise, moving to higher ground at a rate slightly greater than the observed rise in sea level. The rats' diet and environment are highly restricted, making them sensitive to changes.
Researchers at the University of Copenhagen used a new method to collect airborne DNA particles and found evidence of 64 different animal species in a single football field-sized area. The findings suggest that this technique could be a valuable tool for monitoring biodiversity and tracking the spread of diseases.
Botanists and amateur enthusiasts rediscovered rare tropical plants from the genus Nasa using global data repositories like iNaturalist. Rediscoveries include species considered extinct in the wild, highlighting the importance of conservation efforts and community science networks.
The Biodiversity Knowledge Hub (BKH) is a one-stop portal providing access to FAIR biodiversity data and services. It enables researchers to navigate linked data, tools, and services across the entire biodiversity research cycle.
A team of researchers used genetic and isotopic analyses to study jaguar scat in the Mountain Pine Ridge Forest Preserve, revealing habitat needs and conservation insights. The study demonstrates a novel approach to surveying wildlife without direct interaction.
Researchers found a 43% drop in fish and shrimp density around the mining zone and a 56% decrease in surrounding areas. The study suggests that sediment plumes from deep-sea mining can contaminate food sources for ocean animals.
Butterflies with smaller or lighter-colored wings, such as those in the Lycaenidae family, are likely to face greater threats from climate change. These species have poorer thermal buffering abilities, which could lead to dramatic declines if temperatures rise.
Internet search trends indicate a growing prevalence of biophobias worldwide, particularly in countries with large urban populations. Researchers analyzed search interest for various biophobia types and found an association between urban living and increased fear of certain organisms.
The SELINA project launched its Demonstration Projects, featuring 15 innovative examples from 12 countries. These projects demonstrate how knowledge on biodiversity can inform public and private decision-making. Participants gained insights into their future plans and potential synergies between the public and private sectors.
Researchers reveal that climate adaptations played a crucial role in shaping the uneven distribution of Asian and Australian faunal representatives. The tropical climate of Indonesian islands favored species with wide climatic tolerances, allowing them to colonize New Guinea and northern Australia.
A study examines over 20,000 newspaper articles from Brazil to understand changes in marine biodiversity over the past 180 years. The research found that high-trophic level species decreased in frequency while low-level organisms increased, reflecting broader trends of overfishing.
A new study reveals that elephants' dietary habits are more varied than previously thought, with individual preferences playing a significant role. The research used DNA metabarcoding to analyze fecal and hair samples from two groups of elephants in Kenya, finding that even family members may eat different plants on the same day.
The new exhibition at the National Museum of Natural History in Sofia focuses on the importance of pollinators and the threats they face. Key research projects like B-GOOD, PoshBee, and Safeguard are showcased to promote conservation efforts.
A large-scale camera-trap survey reveals that tropical mammals living inside protected areas are not spared the effects of human activity, with specialist species thriving near low-density habitats and generalist species benefiting from diverse environments. The study informs biodiversity policy and highlights the importance of conside...
Researchers have developed a battery-free GPS tracker that harnesses kinetic energy from an animal's movements, allowing for longer-term tracking. The 'KineFox' device has been tested on several species, including horses and dogs, and shows promise for monitoring endangered species.
The CAETÊ algorithm projects the future of vegetation in the Amazon, presenting scenarios for transformation driven by climate change. It shows that a drier climate could increase biodiversity but lower carbon storage, with carbon absorption dropping between 57.48% and 57.75% compared to regular climate conditions.
A new study found that establishing a wildflower meadow in the historic grounds of King's College, Cambridge increased species richness and abundance by three times compared to adjacent lawn. The meadow also reduced greenhouse gas emissions by an estimated 1.36 tonnes CO2-e per hectare per year.
A new study published by the Smithsonian Environmental Research Center and The Nature Conservancy found that forests with diverse species are more likely to thrive, reducing the risk of planting failure. This diversity brings benefits such as pest and disease resistance, climate change resilience, and increased wildlife habitat.
Current measures to protect grasslands in the Qinghai-Tibetan Plateau are damaging the ecosystem and should be stopped. Small burrowing mammals, like the plateau pika and zokor, play crucial ecological roles in maintaining ecosystem health and biodiversity.
A study of neuroptera larvae over 100 million years reveals a complex pattern of loss of morphological diversity, with some lines diversifying and gaining importance. The findings suggest that actual diversity was likely substantially greater in the past.
Despite a parasite killing most males, female monarch butterflies still find mates about 1.5 times on average, suggesting high reproductive success throughout the year round. Uninfected females produce healthy male offspring, allowing the parasite to be transmitted in rare populations.
A new study suggests that wildfires can actually increase species richness and biodiversity among birds and mammals in ecosystems where fire is a natural occurrence. The research found that the negative effects of fire on plant productivity are outweighed by its positive effects on animal diversity.
A team of citizen scientists discovered a new species of semislugs in the hot lowland forests of Ulu Temburong National Park in Brunei. The 'snug' was named after a retiring field centre supervisor, Mr. Md Salleh Abdullah Bat, as a farewell gift.
Research finds that tailings storage dams disrupt life cycles, cause intolerance to lentic conditions, and introduce non-native species in affected streams. This study reveals a decline in catfish species, including armored catfish, in Brazilian streams impacted by TSDs.
Researchers found that coral skeletons provide protection to algae, allowing them to outcompete slow-growing coral. This protection does not benefit young coral, which struggles to recover from bleaching due to limited predation pressure and rapid algae growth.
A team of researchers at Eötvös Loránd University developed a general formula to calculate honest equilibrium in any model, independent of signal costs. Their results reveal that honesty does not require signal costs to be paid in equilibrium, and that the cost is borne by cheaters, not honest individuals.
Ecologist Jonathan Chase will receive funding to develop new tools and analyses for understanding biodiversity change, closing knowledge gaps in quantifying changes and attributing causes. He aims to improve forecasting of future biodiversity change using large datasets and statistical methods.
A recent UBC study reveals that the planet's biomass is disproportionately distributed among tiny and massive organisms, with no clear explanation for this pattern. The findings have significant implications for understanding climate change impacts and ecosystems.
Researchers at Osaka Metropolitan University discovered that whale shark rhodopsin can detect blue light, a common wavelength in the deep-sea environment. The unique adaptation allows the whale shark to thrive in low-temperature and low-light conditions, but also makes it less thermally stable.
Researchers have described two new species of butterworts (Pinguicula) with striking appearances, found in the high Andes of southern Ecuador. The discovery has tripled the number of Pinguicula species recorded in Ecuador and highlights the region's exceptional biodiversity.
A new plant species, Carex quixotiana, has been discovered in the La Mancha region of Spain, specifically known for being the setting of Miguel de Cervantes' classic novel Don Quixote. The species is a type of sedge with unique characteristics and limited distribution.
A study analyzing over 300,000 European vegetation plots found that global climate gradients have relatively weak correlations with local plant community characteristics. The effects of climate change on plant species depend heavily on local factors such as soil conditions and microclimate.
Researchers found that increasing melanin levels in human skin reduces Cherenkov emission intensity, while blood concentration affects different color channels. The study suggests using multispectral signatures to correct attenuated signals based on patient's blood volume or skin color.
A new study by Göttingen University reveals that mechanical weeding and reduced fertilizer usage significantly increase ecosystem multifunctionality and profit in industrial oil palm production. The researchers found no reduction in greenhouse gas emissions with these practices.
A study from Ohio State University reveals stark differences in avian functional diversity between the US East and West. Functional diversity patterns are highest in the West during breeding season, while in the East they are lowest despite high species richness.
A study by Dr. Maria M. Georgi and colleagues found that mulching times of forest meadows have a negative impact on both insect larvae and flower-visiting insects. Mulching in September was shown to protect the latter, while mulching in June had a negative effect.
A new spider genus, Abba transversa, has been discovered in Australia, featuring distinctive dark spots and thick macrosetae on the legs. The genus was named after the Swedish pop group ABBA and is the result of a comprehensive study of orb-weaving spiders.
The rediscovery of Thismia kobensis, a rare Asian fairy lantern species, provides new insights into its taxonomy and evolutionary history. The study reveals that the species has unique characteristics and may have evolved independently from other fairy lantern species.
A macroecological study found that giant tree properties, such as trunk circumference and age, are strongly correlated with climatic factors. The probability of a tree being an object of faith tends to increase with lower annual precipitation, highlighting the impact of climate change on spiritual ecosystem services.
A recent study by the University at Buffalo has discovered that genetic variations affecting immunity and metabolism have been preserved in humans for millions of years. This finding supports the theory of balancing selection, which suggests that certain genetic traits can be beneficial or harmful depending on environmental conditions.
A new study has identified the top factors that determine the success of large carnivore relocation efforts, highlighting the importance of protecting existing habitats. The findings could support global rewilding efforts and contribute to biodiversity conservation.
African biodiversity data reveals significant shortfalls in species occurrence records and maps. The study highlights the importance of integrating ecological interaction data with species distribution modeling to improve conservation policies and public health guidelines.
A study by researchers from Hosei University and Kyoto University found that the red velvet mite's bright red pigment is primarily composed of astaxanthin, a powerful antioxidant. This high concentration of antioxidants helps protect the mites from harsh environments caused by UV radiation and heat.
Researchers have identified two new feather mite species associated with the endangered Laysan albatross in Japan. The study provides valuable insights into the ecological dynamics of these parasites and their impact on the bird population. The findings highlight the importance of conservation efforts to protect this species.
A new study found that protected natural areas of the UK are failing to stop declines in insects and spiders, despite being richer in species. The results suggest that while these areas conserve valuable habitats, they need more assistance to tackle wider threats posed by climate change, pollution, and invasive species.
A new species of bent-toed gecko from the genus Cyrtodactylus has been identified in Timor-Leste, a remote region in Southeast Asia. The newly discovered species, named Cyrtodactylus santana, is the first of its kind to be formally described as a species in Timor-Leste.
Researchers have documented cases of Japanese macaques hunting and eating fish in the Kamikochi region of Japan, suggesting an evolutionary adaptation to harsh winter conditions. The behavior appears to be an extension of existing feeding habits on vegetation and aquatic plants, with potential implications for future generations.
A recent study reveals that recovering Madagascar's mammal species would take over 20 million years if currently threatened species go extinct, much longer than other islands.
A recent study by University of Washington researchers found that climate 'presses' and 'pulses' have equal importance on Magellanic penguin population survival. The team analyzed nearly four decades of data at Punta Tombo, Argentina, revealing a decline in breeding pairs from 400,000 to 150,000 between the 1980s and 2019.
A new species of mycoheterotrophic plant has been identified in Japan, characterized by its rosy pink petals and stems. The discovery sheds light on the evolution and biodiversity of this unique genus of plants.
The Safeguard project has released its first policy brief, providing concrete research-based recommendations for policymakers to consider pollinators. The brief highlights five key recommendations to support pollinators and achieve the Sustainable Development Goals, including protecting diverse pollinator assemblages and enhancing terr...
A study by McGill University researchers found that Northern Tree Shrews' body size increased with warmer climates, contradicting Bergmann's rule. The team analyzed museum specimens and historical climate data, revealing a reversal of the Island rule as well, highlighting the complex interaction between ecological factors.
G-Quadruplex DNA structures play a crucial role in regulating genes and cell processes, but their visualization is challenging due to the dynamic nature of double standard DNA. Fluorescence-active small molecule probes have emerged as a real-time visualization method, enabling researchers to detect G-quadruplexes with high selectivity.
The use of real-world laboratories can facilitate knowledge exchange between science and society, enabling the development of participatory research approaches to address the complex challenges facing our oceans. By involving all relevant stakeholders in co-designing research questions and testing potential strategies, these labs have ...
The European Union's H2020 SHOWCASE project has launched an open access collection in the Research Ideas and Outcomes journal, providing a comprehensive overview of its work and development. The collection showcases the project's synergy between agriculture, biodiversity, and ecosystem services, highlighting its contributions to transp...
Researchers found that less intensively managed grasslands had greater diversity of plant species and correlated with better soil health, including increased nitrogen and carbon levels. In contrast, intensively farmed plots showed fewer plant species, but some saw improvements in soil health over time.
A new study by Imperial College London found that the most unique birds on the planet are also the most threatened. The researchers analyzed the extinction risk and physical attributes of 99% of all living bird species, revealing a significant link between uniqueness and threat status.