Articles tagged with Biodiversity Threats
Research published in Global Change Biology found that tiger presence is associated with higher forest vegetation carbon stocks, lower carbon dioxide emissions, and higher carbon dioxide removal. Tiger density also seems to have a guardian effect to protect forests from deforestation and associated carbon emissions.
A new study by University College London researchers suggests that intensifying existing farmland can degrade local biodiversity more than expanding agricultural land, depending on factors like region and crop type. The study highlights the need for sustainable intensification techniques to mitigate the impact of farming on the environ...
A new study predicts that new plant pests and diseases will severely damage UK trees and woodlands by 2050, potentially losing over half of their growth. The research highlights the need for increased tree diversity and resilience to biocontrol measures.
A new study found that a pay-to-release programme increased live releases of endangered species caught as bycatch, but also encouraged some vessels to increase their catches at the expense of conservation goals. Adjustments have been made to improve the programme's effectiveness.
Saharan mustard is overwhelming native plants' seed bank, reducing biodiversity and weakening ecosystems. The invasive species can crowd out native species, altering ecosystem function.
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 mysterious parasite is devastating fish farms globally, causing £50 million in losses annually. Researchers have discovered a new gene regulation process that could lead to the development of gene-based vaccines.
A new study analyzing over 175 scientific reviews found that agricultural intensification is a major driver of insect decline, but climate change has multiple individual drivers such as extreme precipitation and temperature. The research highlights the need for a multi-pronged approach to conserve insect biodiversity.
A new study reveals how proactive salmon conservation in the North Pacific can protect biodiversity and advance global conservation goals. The stronghold strategy aims to proactively protect iconic salmon systems that sustain healthy watersheds, safeguarding food security and mitigating climate change.
New research suggests that conservation efforts can better protect bird species at greatest risk from climate change by understanding the specific climatic conditions they need to thrive. The study found that species with narrower climatic niches are more susceptible to population declines.
A recent study found that urban bird species exhibit more elaborate colours and less brown plumage compared to those that fail to thrive in cities. This suggests that urbanization plays a role in shaping the colouration of birds in these environments.
A scientific initiative is underway to prevent harmful Prymnesium algal blooms from occurring in the Broads, which threaten fish stocks and local biodiversity. Researchers are working to identify environmental triggers and develop strategies to safeguard the waterways.
The study reveals that animal behavioral diversity is at risk due to declining biodiversity, which can be linked to human activities. Preserving cultural behaviors, such as tool use in primates, could aid in developing comprehensive conservation strategies.
A study reveals widespread overlap between feeding grounds for seabirds, marine mammals, and regions with high wind potential. Researchers propose developing risk maps to predict conflicts and recommend expanding marine protected areas and strengthening spatial planning tools.
Scientists at University of Lausanne classify 35 commonly used drugs in Switzerland based on their ecotoxicity. The classification reveals that painkillers like diclofenac and antibiotics like ciprofloxacin have significant consequences for aquatic biodiversity.
A study by Eawag and the University of Zurich found that human impacts on biodiversity are widespread and severe, with average species declines of 20% across all biogeographic regions. The composition of species communities is also shifting, with environmental pollution and habitat changes having a particularly negative impact.
The Bezos Earth Fund has launched a five-year project to conserve amphibian species in Latin America, partnering with the Smithsonian Tropical Research Institute and Amphibian Survival Alliance. The initiative aims to halt amphibian extinctions and boost captive populations by 15%.
A study analyzed conservation actions for endangered species and found that targeted efforts have driven improvements in over 100 species. However, only half of assessed species have conservation actions in place, and roughly six times as many species have deteriorated in recent decades than have improved.
A University of Oxford study found that widely used biodiversity impact assessment tools have significant uncertainties, which can lead to misguided efforts and ineffective strategies if not addressed. The researchers suggest ways to reveal, reduce, and navigate these uncertainties to improve the use of these tools.
A recent study published in Nature Communications provides detailed data on the far-field spatial footprint of mining-induced plume dispersion and redeposition beyond the mining area. The research found that sediment concentrations were up to 10,000 times higher near the mining site and returned to normal levels after 14 hours.
A new study highlights the risks of climate change on cocoa production, which supports four to six million small-holder farmers. Increasing pollination rates above current levels could boost yields by 20%, according to researchers.
A recent study published in PLOS Biology found that even within protected habitats, tropical species are still vulnerable to threats from beyond their borders. Human population density and habitat disturbance in surrounding areas can lead to a decline in species richness by up to 1% per 16 persons per square kilometer.
Researchers argue that rewilding productive farmland or forestry in industrialised nations with low biodiversity may do more harm than good on a planetary scale. Efforts to conserve nature can displace production to more biodiverse regions, leading to increased demand for commodities like red meat.
The duo calls for policies, business models, and individuals to recognize humanity's 'entanglement' with nature. They advocate for socio-environmental justice and respect for connections with other life on Earth.
A new study reveals that India's successful tiger recovery is driven by factors such as protection, prey availability, peace, and prosperity. The country has managed to double its tiger population since 2010, thanks in part to the establishment of protected areas and conservation efforts.
A new study published in Environmental DNA revealed that insecticides and fungicides are the main factors affecting biodiversity in UK waters. The AI technology analyzed water and biofilm samples from 52 freshwater lakes, identifying key links between pollutants and biodiversity loss.
A new caddisfly species, Tinodes lumbardhi, has been discovered in Kosovo's Bjeshkët e Nemuna National Park, emphasizing the region's high biodiversity and need for conservation. The discovery highlights the urgent need to protect fragile habitats and mitigate the impacts of human activities on freshwater ecosystems.
Researchers warn of the risks of spreading invasive species via untreated water transfers, which can move between different environments. The study highlights the need for coordinated surveillance and management plans to tackle this threat and conserve freshwater biodiversity.
The Ecological Peace Corridors concept aims to connect fragmented protected areas across international borders, promoting cooperation and minimizing disputes over resources. By leveraging artificial intelligence and zoning systems, these corridors could foster peacebuilding before conflicts escalate or in post-conflict efforts.
A new study reveals that nutrient enrichment driven by agriculture and fossil fuel combustion poses a significant risk to tropical forest dynamics. This phenomenon can disrupt forest composition and resilience, particularly in the face of global climate change.
A new study reveals a significant overlap between high-priority conservation habitats and areas suitable for large-scale solar energy development in the arid Southwest. The research emphasizes the urgent need for strategies that balance renewable energy growth with conservation priorities.
A recent UC Riverside study found that raking dead grass can boost California's native wildflower diversity, reducing fire danger and increasing plant community changes. The simple, low-cost method of removing invasive grass layers allows native seeds to germinate and grow.
The IPBES report explores interlinkages among biodiversity, water, food and health, identifying response options for co-benefits across five nexus elements. Existing actions fail to address complexity, resulting in inconsistent governance.
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 study reveals that overfishing has caused chondrichthyan fish populations to decline by more than 50% since 1970. The risk of extinction for these species has increased by 19%, with the largest species facing elimination of up to 22% of ecological functions.
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 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 new seven-point strategy devised by international experts outlines steps for safe, equitable, and sustainable global water management. The plan emphasizes local collaboration, community engagement, and inclusive policies to foster peace and security.
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.
Research by Göttingen University and collaborators reveals that tree islands within oil palm monocultures can naturally regenerate native tree diversity through ecological restoration. Larger island areas are particularly essential for endemic tree species struggling to find habitats.
A Florida Museum curator was part of an international team that won first place and $5 million in the XPRIZE Rainforest competition. The team developed a monitoring device equipped with lights, audio recorders, cameras, insect traps, and collection reservoirs to survey a 100-hectare test plot of tropical rainforest.
Goethe University has awarded two prizes, 'Public Service Fellowship' to human geographer Martin Lanzendorf and 'New Horizon' to the Science Garden team, recognizing their commitment to sustainability and social impact. The prizes are intended to motivate university employees and focus attention on important topics.
Research led by the University of Göttingen found enriching beech forests with commercially valuable native and non-native conifer species can enhance biodiversity, ecosystem functioning, and economic performance. The study showed that mixing beech with Douglas fir resulted in positive gains, particularly for biodiversity and economic ...
A new study reveals significant declines in West African coastal fish stocks, with key local species experiencing reduced catches and smaller fish sizes. Local knowledge from fishermen and fishmongers highlights the impact of semi-industrial fishing practices on marine ecosystems.
Scientists at the University of Gothenburg have discovered four new species of daisies in South Africa using advanced DNA sequencing techniques. The discovery highlights the importance of integrating traditional observations with modern genetic analysis to better understand plant relationships and biodiversity.
Many planktonic foraminifera species may face unprecedented environmental conditions by the end of this century, leading to further extinctions and impacting marine ecosystems. Despite shifts in migration patterns and depth, foraminifera populations have declined by 25% over the past 80 years.
A study published in Environmental Communication found that social media can harness public awareness and engagement to support wildlife conservation. The caracal, a small wild cat native to Africa, has gained popularity on Facebook and Instagram, leading to increased support for its conservation.
Researchers use animal tracking devices to monitor individual animals' locations over time, gaining detailed information on the specific impacts of threats like pollution and climate change. This data enables targeted interventions to make a positive effect on wildlife populations.
A camera trap study recorded 108 species, including endangered species like the Sunda pangolin and Asian elephant, in the Central Cardamom Mountains Landscape. The region is a global stronghold for biodiversity and rare species, with over 95% of its forests intact.
A new study found that 90% of countries with biodiversity conservation policies fail to specify individual and group behavioural changes, despite the critical role they play in making a real difference. Researchers suggest that clear policy specification on behaviour change is essential to boost effectiveness.
A new tool developed by Stanford University and Morgan Stanley assesses the nature-related impacts of over 2000 global companies, providing a new framework for evaluating and acting on corporate impacts on nature. The tool provides ecosystem services footprinting metrics with greater transparency than existing ESG approaches.
A new Princeton study provides detailed insights into the impact of cropland abandonment on biodiversity. The research reveals that most bird and mammal species gain habitat due to crop abandonment, but even more would have benefited if recultivation occurred.
A Colombian research team introduced transformative mapping techniques using community science data and innovative modeling to create detailed maps of bird species distribution across Colombia. These maps showcase the country's biodiversity, particularly in understudied regions like the Andean-Amazon transition zone.
A new study predicts that climate change will threaten the survival of up to 2,000 resident bird species in the Neotropics by 2100. However, a more optimistic future scenario suggests that only 90 bird species will be exposed to longer dry seasons.
A new genomic study reveals high genetic diversity and low inbreeding in the endangered Oriental Stork population, a common finding in many critically endangered species. The study provides hope for the species' long-term survival and suggests that protecting its habitats could rapidly rescue this species from extinction.
Increased nitrogen deposition from human activity is reducing diversity and evolutionary distinctiveness of nitrogen-fixing plants. The loss of these plants threatens both biodiversity and ecosystem stability, according to a study published in Science Advances.
A team of researchers has identified mangrove bacteria that can transform polyethylene terephthalate (PET) particles, which are a major contributor to ocean pollution. The discovery of novel enzymes and bacterial species with the ability to break down PET could potentially be used to develop new strategies for plastic waste cleanup.
Researchers used DNA barcoding to identify 31,800 insect samples from 37 habitats in Sweden, discovering 175 new species of scuttle flies. The study provides insights into the diversity and distribution of these species, which are influenced by climate factors and habitat changes.
A recent study found that two-thirds of Key Biodiversity Areas (KBAs) in tropical forests are experiencing new temperature conditions. KBAs identify critical habitats for species and their ecosystems. The researchers assessed 30 years of temperature data below the forest canopy, revealing that 66% of KBAs have transitioned to new
The study reveals substantial gaps in compensating for lost protected areas, risking global efforts to conserve biodiversity. Protected areas play a crucial role in conserving species and ecosystems, but PADDD events expose them to extinction risks.