Articles tagged with Biodiversity Conservation
Establishing ecological corridors among western US national parks can enlarge mammal populations and allow species to shift geographic ranges in response to climate change. This could increase the long-term persistence time of mammal species by a factor of 4.3, compared to fragmented individual parks.
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 Tokyo Metropolitan University study reveals that smaller green areas surrounding large parks in urban environments can significantly affect biodiversity. The researchers found that mobile insect species benefit from these surrounding areas, while less mobile species do not.
A recent study published in Nature Sustainability reveals that Indigenous territories and protected areas play a vital role in forest conservation in the Brazilian Amazon. The study found that these areas accounted for approximately 52% of forests in the region, leading to only 5% of net forest loss and 12% of gross forest loss.
Researchers from Finland investigated the impact of wind turbines on bat presence and activity in boreal forests. Bats were found to be repelled by wind turbines, with Northern bats avoiding distances of up to 800 meters and Myotis species avoiding areas over one kilometer away.
Researchers analyzed 300 oceanographic projects funded by FAPESP, revealing a shift from USP to other institutions. FAPESP's support for long-term projects and collaborative research has significantly increased knowledge of Brazilian oceans. Deep-sea research remains a gap to be filled, requiring further collaboration and funding.
The study confirmed the incredible fish richness of Madidi National Park, Bolivia, with 333 species recorded, doubling previous estimates. The most diverse orders and families were Characiformes and Siluriformes, accounting for 88.6% of total species richness.
A new study by ICTA-UAB calls for a biocultural approach in nature conservation, incorporating human perspectives and cultural values. The research team compiled a list of 385 culturally important species that have a recognized role in supporting local identity, providing a common sense of place and belonging.
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.
Climate change is expected to lead to a 65% decline in land plants and animals by 2100 if current management strategies are not implemented. Implementing ten key threat management strategies could benefit up to 84% of terrestrial bird, mammal, and plant groups, with a cost of $23 million annually.
Scientists have found that carefully planned patches of diverse vegetation can increase biodiversity and boost yields for farmers. By engaging local communities and co-designing restoration strategies with them, researchers demonstrate the potential to minimize fragmentation and enhance connectivity in Amazon landscapes.
A new UK study published in the British Ecological Society journal People and Nature suggests that paying farmers to create woodland and wetland habitats is the most cost-effective way to deliver environmental targets. This approach, known as 'land sparing,' would cost just 48% of the funds required for 'land sharing' approaches, which...
New research collates 100 years of data, suggesting significant declines in UK earthworm abundance could have occurred due to changes in the countryside. The study highlights the importance of monitoring soil invertebrates and their impact on ecosystem health.
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...
Researchers tracked elephant footprints with handheld GPS and overlaid it with satellite imagery to understand how plant diversity affects movement. The study found that bull elephants prefer paths with certain plants, while family groups prefer others, leading to a compromise in areas where both are available.
A new study reveals that child labor plays a significant role in preserving forest cover in southwestern Ethiopia. However, the economic-environmental synergy of smallholder shade coffee production is compromised by an undesirable reliance on child labor, leading to negative effects on children's schooling.
The report highlights that European taxonomic expertise is declining, with nearly half of insect orders not covered by sufficient scientists. The lack of expertise correlates with GDP and is more pronounced in biodiverse countries, posing significant problems for species conservation.
An international team of researchers is exploring how human occupation and land use over hundreds of years affected the Brazilian Atlantic Forest, one of the world's most critically threatened tropical forests. The study aims to produce an 'atlas of human impact' using historical, archaeological, and ecological data.
A survey of 5,500 Brazilian and Italian students aged 14-16 found that nationality, social perceptions of science, and household income were more influential than religion in rejecting evolutionary theory. The study published in PLOS ONE reveals a significant gap in understanding geological time between Italian and Brazilian Catholics.
A new study provides insights into which pressures cause damage to plant species, revealing that agricultural activities pose a significant threat across diverse ecosystems. The transformation of production practices can mitigate this risk, reducing extinction rates by up to 54% in Norway.
Researchers from SPUN mapped the diversity of mycorrhizal fungi across Palmyra Atoll, finding unique nutrient feedback loops that support rainforests, plankton communities, and coral reefs. The study highlights the importance of these underground networks in maintaining ecosystem resilience to climate change.
The EU project SHOWCASE has issued its first policy brief providing concrete research-based recommendations on how to trigger an uptake of nature-positive farming systems that reinforce biodiversity. Policymakers can take five specific actions to support agricultural products from biodiversity-enhancing farming systems with subsidies.
A new study reveals that bat diversity is highest in old deciduous forest stands on river banks in Eastern Ukraine. The research found that mature forests older than 90 years improve breeding activity and abundance of bats, with species richness increasing up to 22% of all forests in the region.
A new study emphasizes the critical importance of conserving deep reefs in the Western Indian Ocean, which are under threat from multiple stressors. The researchers urge policymakers to prioritize conservation efforts and consider the region's growing population and economic pressures.
A new study has identified major barriers to conserving island ecosystems, including poor governance policies and lack of staff training. The research highlights the need for targeted funding and incentives to support frontline conservation workers in their efforts to protect these critical ecosystems.
Researchers used environmental DNA footprints to analyze insect biodiversity in four apple orchards, uncovering the importance of wild non-bee pollinators and multiple pest species. The study suggests that analyzing genetic footprints can provide a more comprehensive view of insect diversity, leading to new management strategies.
Research highlights the critical link between island and marine ecosystems, identifying six essential environmental characteristics to guide prioritization of conservation efforts. Restoring islands can maximize returns for conservation management investments in ocean health and biodiversity.
The study highlights the need to address root causes of biodiversity decline, including inequality, consumption patterns, and unsustainable technologies. A 'nature-and-people-positive' approach is crucial for conservation efforts to be successful and equitable.
A recent study analyzing nearly 22,000 trees across five continents highlights the importance of old-growth trees in withstanding future droughts under climate change. Older hardwood trees exhibit a 21% growth reduction during drought, compared to a 28% reduction experienced by younger hardwood trees.
Conservation efforts in Madagascar require balancing human development with protection of its rich biodiversity, which is threatened by extinction due to local species' uniqueness. Reforestation and community engagement are recommended strategies for addressing these challenges.
Research finds most Asian countries have failed to protect at least 17% of land by 2020, and the outlook for achieving 30% protection by 2030 is bleak. To meet targets, Asian countries need to increase their rate of establishing protected areas by up to six times faster.
Researchers used weather radar to track bird movements and found peak roosting stages shifting earlier due to warmer temperatures. This shift may lead to a shortened pre-migratory season, impacting birds' survival during migration.
Researchers modelled relationship between plant diversity and environmental conditions, capturing how diversity varies along environmental gradients. The models predict highest concentrations of plant diversity in environmentally heterogeneous tropical areas like Central America and the Amazonia.
The NATURE FIRST project combines forensic intelligence and remote sensing technologies to monitor protected areas and detect human activities threatening biodiversity. The project aims to halt and reverse the decline of biodiversity in Europe by using predictive, proactive, and preventative capabilities.
A global analysis of habitat changes in coastal wetlands has clarified the decline of shorebird populations. Changes in intertidal feeding areas and high tide roosting areas have been identified as critical factors contributing to the decline of non-breeding shorebirds.
Almost one quarter of Sweden's last unprotected old-growth forest was logged between 2003 and 2019. Rare ecosystems with rich biodiversity are being lost at a rate of 1.4% per year, posing significant threats to biodiversity and planetary stability.
A £1m project aims to develop a biodiversity credit standard to measure and value biodiversity for market trading and investment. The research team will test a potential methodology and assess industry uptake of new innovation.
The studies will provide evidence for a new global approach to valuing natural habitats and evaluate biodiversity in marine and urban areas. They aim to deliver on the recommendations from the Government's Dasgupta Review and support nature recovery and halt biodiversity loss.
The BiCIKL project has reached its halfway stage, launching a European community of key research infrastructures and stakeholders in biodiversity and life sciences. The FAIR Data Place online platform aims to provide scientists with access to all types of biodiversity data 'at their fingertips'.
A new study reveals that protected areas of natural and seminatural vegetation effectively cool the land surface temperature, providing a thermal buffer against climate change. This helps to protect species in the wild from episodes of extreme heat and moderates biotic responses to macroclimate warming.
A study analyzing historic habitat mapping data in Hamburg found a decline of species-rich habitats due to urbanization, while also revealing the colonization efforts of certain plant species. The research highlights the potential of these datasets for biodiversity research, with trends observed across Germany and Europe.
A recent study predicts that over half of lesser-known species are in danger of disappearing. The researchers used machine learning to calculate the risk of extinction for thousands of data-deficient species, finding that as many as 85% of amphibians and around half of mammals and reptiles face an uphill battle.
Researchers measured rhino horns from photographs taken between 1886 and 2018, finding a significant decrease in length across all five species. The decline is believed to be caused by intensive hunting, which has also led to a shift in human perceptions of rhinos from hunting to conservation.
Scientists have discovered a new species of scops-owl on Príncipe Island, characterized by its unique 'tuu' call. The population is estimated at around 1000-1500 individuals and is considered Critically Endangered due to habitat loss and the construction of a hydro-electric dam.
A collaborative study reveals periodic disappearances and reappearances of white-lipped peccaries across nine countries, with population fluctuations possibly representing the first documented case of natural population cyclicity. The study highlights the species' ecological importance as a keystone species in Neotropical forests.
A recent study found that companies' zero-deforestation supply chain commitments have reduced tree clearance in the Brazilian Amazon by only 1.6% between 2006 and 2015. Despite this, over 50% of soy-suitable forests in Brazil remain unprotected. Experts call for stronger regulations to effectively combat deforestation.
Researchers created iPSCs from Okinawa rail, Japanese ptarmigan, Blakiston's fish owl, and Japanese golden eagle for conservation. The cells can differentiate into various cell types, providing a valuable resource for evaluating disease risks and pollution.
A new paper highlights the crucial role insects play in ecosystems, including pollination, food sources, and mental health benefits. The authors advocate for a shift in public perception of insects, citing government inaction on biodiversity policy, and outline strategic priorities to support insect conservation.
Researchers from Trinity College Dublin have identified several new species of sunbirds, including the Wakatobi Sunbird, found on tiny Indonesian islands. The study reveals unique evolutionary processes and adds to our understanding of the importance of biodiversity in this region.
A study analyzing Asian elephant movement and habitat preference found that they prioritize areas outside protected spaces, particularly those near the boundaries. This suggests that human-elephant conflict will rise unless strategies are implemented to promote coexistence around these areas.
A new study reveals high-altitude contests between mountain goats and bighorn sheep for access to limited resources, such as minerals and water. Mountain goats emerged victorious in over 98% of contests, highlighting the importance of scarce resources in extreme environments.
A new dataset provides an unprecedented insight into the Arctic Ocean's biological life, revealing a year's worth of microbial communities and their responses to climate change. The EcoOmics dataset aims to guide conservation efforts and provide evidence for novel biology that may influence our understanding of evolution on Earth.
A comprehensive classification of world's ecosystems across land, rivers, and wetlands enables effective biodiversity conservation and informed policy decisions. The typology helps policymakers and industry plan initiatives in full context, informing decisions on ecosystem protection and restoration efforts.
Soil ecological values are often overlooked in nature conservation management; the new study identifies global hotspots where they need to be prioritized. Temperate ecosystems show high local species richness, while biodiversity uniqueness peaks in arid and tropical ecosystems.
A new study reveals that losing endangered fruit-eating animals in the Atlantic Forest could severely disrupt seed-dispersal networks, leaving plants without an effective means to regenerate. Nearly 55% of specialist plant species rely solely on these frugivores for seed dispersal.
The ForestPaths project will co-design, quantify and evaluate forest-based solutions to meet the EU’s Climate Targets for 2030 and 2050. The project will work with practitioners, policymakers, and regional authorities to determine climate- and biodiversity-smart forest management options.
A new review article by Brown University biologist Dov Sax and colleagues aims to shift the focus from non-native species' negative consequences to their benefits. The authors argue that most research focuses on threats and harm, clouding public understanding and hindering scientific progress.
A team of scientists and high school students collaborated to study Hong Kong's soil biodiversity, collecting 3,588 individual samples and identifying 150 species. The project also raised public awareness about the importance of citizen science in understanding local biodiversity.
A new species of iris has been discovered in the Langeberg Mountains of South Africa, known as Geissorhiza seracina. The plant boasts a unique deep cherry-pink color and is one of the first new Iridaceae species to be found in over a decade.
Research from German Centre for Integrative Biodiversity Research finds poorly defined land rights increase deforestation in Brazil. Private land rights can be effective if combined with strict environmental policies, such as the Forest Code.