Articles tagged with Biodiversity
Researchers from TUM discovered a toxin in the leafy vegetable Ebolo, which can cause liver damage. They successfully removed the toxin through breeding techniques, paving the way for safer consumption of this nutritious crop.
A 48-year record of Australian collecting trips has been made publicly available, providing accurate details on specimen collection dates and locations. The data is now accessible via the Zenodo open-data repository in Darwin Core format.
Scientists have developed a novel indicator to monitor danger to the world's rainforests, which are losing their capacity to cycle carbon and water. The unique tropical rainforest index (TFVI) provides a snapshot of long-term observations, revealing that rainforests are more vulnerable than previously predicted.
The article emphasizes the importance of integrating different disciplines and stakeholders in conservation efforts. Key findings include the need for increased funding and expert guidance for transdisciplinary research, as well as the benefits of such approaches, including improved data quality and innovation.
A nationwide analysis of dragonflies and damselflies in Germany between 1980 and 2016 found both losses and gains, with cold-adapted species declining due to habitat loss and degradation. Meanwhile, warm-adapted species increased, likely due to climate change.
Research reveals sacred groves in Kurdistan, Iran, harbor higher taxonomic diversity than neighboring lands, hosting rare plants and threatened animals. Local perceptions prioritize spiritual values, cultural heritage, and biodiversity protection.
The Finnish Biodiversity Information Facility (FinBIF) is a unique, one-stop-shop for all types of biodiversity data, serving cutting-edge research, public administration, business, and civil society. FinBIF has over 39 million observations of 40,000 species in its portal.
The Cleveland Museum of Natural History has developed a new planetarium software plug-in that enables users to teach beyond the stars by exploring biodiversity trends and patterns. The tool allows educators to leverage 1.6 billion specimen records, creating customized programs on biodiversity and conservation.
A study found that drastic changes in the Mediterranean climate and geology 6 million years ago led to the emergence of new species in wall lizards. The researchers believe hybridization played a key role in this process, fueling evolution and promoting biodiversity.
Since 2009, three local conservation NGOs have worked with international support to reintroduce Griffon Vultures to their former breeding range in Bulgaria. As of December 2020, over 80 individuals have been recorded, including successful breeding pairs and fledged chicks.
Researchers found that Indigenous languages overlap with 8,200 species ranges in African UNESCO sites, suggesting a strong connection between cultural and biodiversity preservation. The study suggests engaging Indigenous people in governance to redesign management strategies and conserve localities.
A recent study published in Ecography reveals that mobile apps can uncover macroecological patterns similar to those derived from long-term inventory data. The Flora Incognita app, which uses AI for plant identification, provides valuable datasets on environmental conditions, despite user behavior influencing the data.
The Saker Falcon's population has recovered in Bulgaria after a 20-year conservation effort, with observations confirming at least one breeding pair. The species was reintroduced in 2015 and bred successfully, paving the way for further releases to restore the population.
A study suggests reintroducing jaguars into the US Southwest could be a viable alternative to recovery, as the region provides suitable habitat for 90-150 jaguars. Reintroduction could also enhance local economies and ecology.
A new study finds that a network of Important Bird and Biodiversity Areas (IBAs) in the Caribbean and Central and South America will remain robust under climate change. Despite predictions of species shifts, more than half of IBAs are projected to remain climatically suitable for 73% of conservation-concerned species.
A Lancaster University-led team reviewed evidence on solar park land management practices to enhance pollinator biodiversity. They highlighted ten ways to protect and even enhance bee populations, including sowing wildflowers and connecting parks to nearby habitats.
A new framework connects metabolic principles to forest patterns, revealing regularities beneath apparent randomness. The model allows for generalization to diverse species and situations, providing insights into forest structure and biological complexity.
Scientists have discovered a new species of large, tropical centipede in Okinawa and Taiwan, which is the largest in the region. The species, named Scolopendra alcyona, exhibits amphibious characteristics and prefers streamside environments.
A recent study found that much of considered 'intact habitat' is missing species due to human impact. However, restoring certain species through reintroduction could potentially increase ecological integrity to up to 20% of the planet's land surface.
Researchers discovered bacteria and archaea involved in nutrient cycle and biomineralization, suggesting microorganisms contribute to metal formation and ecosystem support. The study's findings have implications for understanding the impact of mining on ecosystems.
A new caddisfly species, Potamophylax coronavirus, was discovered in a national park in Kosovo and described in the Biodiversity Data Journal. The study highlights the impact of pollution and habitat degradation on freshwater organisms in the region.
The biodiversity collections community should implement a global plan by 2030 to maximize its value to the scientific enterprise. The plan should draw on existing capacity and highlight five pillars: collecting new samples, digitization, data integration, education, and infrastructure.
Research highlights biodiversity's crucial link to micronutrient-rich seafood diets, essential in combating 'hidden hunger' and meeting UN Sustainable Development Goals. Preserving aquatic ecosystem biodiversity locally and globally is vital to fulfill nutritional requirements.
A UMD study found that supporting Indonesian women in conservation sciences can help tackle global biodiversity challenges. The research, which documented the motivations and challenges faced by women in this field, highlights the need for culturally appropriate training and mentorship to enable their participation.
A recent study found that North American deserts are home to a high array of butterfly species due to the desert's changing conditions and mobile nature. This diversity is attributed to the butterflies' generalist behavior and lack of host plant specificity, making them less likely to cluster together.
Farmers prioritize government and agricultural sector information, while scientists value scientific information. Female farmers and those using organic farming methods rate biodiversity as more important than others. The study highlights knowledge gaps between research, agriculture, and policy practice.
Clinical algorithms that adjust for race can cause harm to patients by delaying access to additional tests and treatments, according to a new article. The authors argue that the medical community must step up to achieve consensus on paths forward to address racial inequities in health care.
A study published in FACETS highlights how misinformation and polarization are eroding conservation efforts worldwide. Researchers found examples of good intentions leading to harm, such as the case of Huemul deer in Patagonia National Park, Chile, where removing domestic livestock led to a decline in deer population.
A study reveals three distinct periods of rapid species diversification in birds, linked to key adaptations for flight and diet. These events are influenced by long-term climate changes and the Cretaceous-Paleogene mass extinction event.
A new study published in PLOS ONE found that the circadian rhythms of Japanese red flour beetles vary geographically, with weaker rhythmic amplitudes at higher latitudes. The researchers collected beetles from 37 rice mills across Japan and found no variation in rhythm period with latitude or longitude.
The analysis of over 4,000 studies reveals a positive correlation between data availability and data use in biodiversity research. Data integration enables global synthesis and research across multiple taxonomies, facilitating research at various scales.
A joint research team revealed that the growth of northern Tibet drastically altered climate and vegetation patterns in East Asia. The study found that increased rainfall allowed unique plants and animal species to evolve in vast numbers, creating a biodiversity hotspot.
Research in tallgrass prairies reveals that management techniques like prescribed fire and bison reintroduction are more effective at restoring animal communities than increasing plant diversity. This suggests that a single focus on plant biodiversity may not be enough to ensure successful ecosystem restoration.
Recent studies document striking patterns of insect biodiversity loss, with many populations decreasing at annual rates of 1-2% a year due to human activities such as agriculture. However, some species are increasing in abundance and geographic distribution in temperate and Arctic areas.
A comprehensive study of the Antarctic's status quo and future reveals alarming changes due to climate change, including ocean acidification and increased biodiversity. The team forecasts a more intense 'greening' of coastal areas but warns that prolonged warming could lead to species extinction.
Researchers Matt Kasson and Angie Macias are studying the association between millipedes and fungi, revealing tremendous fungal diversity among colobognathan millipedes. The team plans to document fungal diversity associated with half of the US species, potentially uncovering new undescribed fungal species.
The Waray Dwarf Burrowing Snake is a new genus and species of snake found in the Philippines. The snake was discovered through molecular analysis and CT scanning, revealing unique features such as few vertebrae and adaptations for underground life.
The EU-funded SHOWCASE project aims to integrate biodiversity into farming practices through a 5-year research collaboration between farmers, scientists, and conservationists. The project will explore socio-economic incentives for farmers to adopt biodiversity-friendly practices, which are currently underutilized.
A new global measure found that only 17.4 million square kilometres of Earth's remaining forests - or 40 per cent - are considered to have high integrity. High integrity forests contain high levels of biodiversity and provide ecosystem services, but many have been heavily impacted by human activities.
The California Academy of Sciences has added 213 new species to the tree of life, including 101 ants, 15 fishes, and 11 flowering plants. These discoveries provide valuable insights into Earth's biodiversity and help inform global conservation efforts.
Research at Brothers submarine arc volcano reveals distinct microbial communities shaped by magmatic gases and hydrothermal fluids, highlighting the complexity of subsurface geology in forming high biodiversity. Over 90 new bacterial and archaeal families are discovered, providing insights into life's evolution on Earth.
A study published in Science Advances reveals that young Brazilians are becoming more interested in environmental and scientific topics as they begin high school. However, the level of interest varies by region, with students from the North being more enthusiastic about learning about local wildlife and biodiversity.
A McGill University-led team found that extreme population declines among a small number of vertebrate species drive the apparent global decline. Removing these outliers reveals a more hopeful picture of global biodiversity. The study provides reason for hope in conservation efforts.
Researchers at Stanford University have developed a DNA-based approach to forecast ecosystem changes, identifying complex networks of species interactions in terrestrial systems. The technique analyzes DNA left behind in animal feces, allowing scientists to quantify indirect links among species and predict impacts on biodiversity.
The report assesses soil biodiversity across the globe, highlighting its decline and impact on ecosystem services such as water cycle regulation and carbon sequestration. The study provides a comprehensive framework for managing soil health, which is crucial for maintaining agricultural productivity and mitigating climate change.
Researchers found that reduced insect density influences plant composition and development, with dominant plant species becoming more prevalent. This can lead to mismatches between plant and animal species, causing adverse consequences for the ecosystem.
A recent study by Louisiana State University researchers found that the Amazon rainforest is experiencing a decline in biodiversity, with certain bird species showing significant drops in population. The study, which analyzed data from over 35 years and 55 sites, suggests that climate change may be driving this trend.
A University of Minnesota-led research network seeks to address diversity gaps in biology education by incorporating diverse perspectives and student experiences from non-traditional institutions. The EDU-STEM network, funded by the National Science Foundation, aims to improve learning outcomes for underrepresented STEM students.
Researchers found that rice paddies with a history of being wetlands support more wetland plant species. Land consolidation and agricultural abandonment negatively impact biodiversity. The study's findings may inform conservation efforts and promote sustainable agriculture in the Asian monsoon region.
A study published by FSU researchers found that coral reef mats are composed of diverse microbial communities, including cyanobacteria, algae, fungi, and viruses. The discovery opens up new avenues for understanding the ecological role of these mats and how to protect reef ecosystems.
Researchers from The University of Hong Kong studied fossil corals and created the first palaeoecological baseline for coral communities in the Greater Bay Area. They found a 40% decrease in coral species, particularly staghorn corals (Acropora), which now occupy only 50% of their historic range.
A satellite analysis reveals over 1.8 billion trees cover 2.5 times France's surface area, making a significant contribution to biodiversity, carbon storage, and dry tropical ecosystems.
A team of international scientists has proposed eight recommendations for the sustainable use of non-native tree species, aiming to maximize benefits while minimizing negative impacts on biodiversity. The guidelines include using native trees, being aware of invasion risks, and developing global networks for information sharing.
Research found that only 12% of ecosystem functioning variance can be explained by plant traits, highlighting the complexity of long-term ecosystem changes. Plant biomass production and pollination patterns varied greatly among years and communities.
Researchers analyzed ocean water samples from around the world using gene similarity networks, revealing over 2,000 unique sequences that are likely to represent unknown/uncharacterized unicellular Holozoans. The discovery provides new insights into the evolution of multicellularity and the origin of animals.
A new study finds that integrating terrestrial and freshwater conservation planning doubles protection of tropical freshwater ecosystems. This approach can increase freshwater species protection by up to 600% with only a 1% reduction in terrestrial species protection.
A new study predicts that alien species will continue to spread globally at an alarming rate, increasing by 36% worldwide by 2050. In Europe, the number of alien species is expected to rise by 64%, with over 2,500 new arrivals predicted.
Researchers found that species-rich sites can lead to biased measurements of biodiversity change. A systematic approach is needed to prevent such biases and ensure accurate conclusions. The study emphasizes the importance of choosing representative sampling sites to inform conservation efforts.
University of Queensland research reveals that conservation planning is often inadequate, neglecting critical ecosystem services that benefit humans, such as freshwater and pollination services. The study proposes a formal process for governments and policymakers to develop more effective plans.
Researchers found over 40 species of dragonflies and more than a year of effluent-fed river flow led to a biodiversity comeback in the Santa Cruz River. The river's return was attributed to upgraded wastewater treatment plants providing better reclaimed water quality, supporting high levels of aquatic life.