Articles tagged with Conservation Biology
A new study using underwater cameras found the Isles of Scilly's waters support vibrant marine life including sharks, lobsters, and bluefin tuna. The cameras also revealed complex seabed habitats hosting high biodiversity, highlighting the importance of protecting these areas to restore degraded UK seas.
The IUCN Microbial Conservation Specialist Group is a new coalition of experts aiming to integrate microbiology into global biodiversity governance. The group's priorities include building a global network, mapping microbial conservation hotspots, developing microbe-specific Red List criteria, and mapping existing projects.
A newly-formed group of scientists will examine ecological disruption and potential extinction of essential microbes for planetary and human health. The commission aims to map conservation priorities and develop tools to protect critical microbes from extinction.
A new study shows that human pressure is driving the loss of large fruit-eating animals and their plant partners with big seeds, leading to smaller seed sizes and altered forest structure. The researchers found that increased human footprint is associated with smaller maximum seed sizes in plant communities.
A study found that 31% of 'shark' products in the US are from endangered species, sold without proper labeling. The research used DNA barcoding to identify species, revealing critically endangered sharks were being sold as common or vulnerable species.
The Atlas blue butterfly has been found to have the highest number of chromosomes among multicellular animals, with 229 pairs. Researchers at the Wellcome Sanger Institute and IBE studied its genome, revealing that the extra chromosomes were broken up over time instead of duplicated.
A new AI-powered satellite survey reveals a significant shortfall in estimated Serengeti wildebeest numbers, challenging traditional aerial surveys. The study's findings suggest at least 700,000 fewer wildebeest than previously estimated, highlighting the need for accurate data to inform conservation efforts.
The Earth BioGenome Project aims to create a digital library of DNA sequences to preserve and protect life on Earth. With over 2,200 scientists in 88 countries, the project is making discoveries that could help assure food security and advance medicine.
Recent species-level extinctions are high, but genus-level losses are rare and localized, occurring mostly on isolated islands. The study found that modern extinction rates have not been increasing over the past century, contrary to previous studies.
A new study reveals a hidden extinction crisis in China's native flora, showing that habitat decline over the past four decades has sharply increased extinction risks nationwide. The findings suggest that current conservation efforts are failing to keep pace with biodiversity threats.
Researchers found that the island has enough trees, hedgerows, and seeds for the estimated 3500 red squirrels to thrive and grow. The study also discovered signs of genetic mixing between the east and west populations, suggesting a bright future for the island's squirrel population.
A global review highlights the need for better tools to understand juvenile fish habitats, which are facing increased pressure from various factors. The study recommends incorporating metrics like growth, survival, and contribution rates to assess habitat quality.
A new study by Bournemouth University confirms that red squirrel populations across Europe are resilient to the effects of climate change, but highlights the need for conservation efforts to protect their habitat. The study found that temperature changes and low rainfall do not directly affect the survivability of red squirrels.
A genetic test developed by Dr Lauren Lansdowne can reliably determine the species of individual gibbons, helping to preserve vulnerable populations. The test uses DNA sequencing and has been validated using large-scale samples from over 200 gibbons in European zoos.
A study in Nature Communications reveals that older species typically have larger geographical ranges, except for island dwellers. On the mainland, this relationship holds true, while on islands, younger species can attain larger ranges due to unique environmental dynamics.
Fossilized marine invertebrates accurately reflect past ecosystems' functional diversity, offering a powerful tool for understanding long-term ecological change and informing modern conservation efforts. The study supports the growing field of conservation paleobiology by validating the use of functional diversity metrics in fossil data.
A study found that the red-headed wood pigeon's unique genetic history, shaped by centuries of gradual inbreeding, enabled its population to survive and rebound dramatically. The team's analysis revealed lower levels of highly deleterious mutations in the endangered species compared to the more widespread Japanese wood pigeon.
Researchers found that translocating Cooper's Hawks away from Los Angeles airports can reduce the risk of aircraft collisions. The study, published in Journal of Raptor Research, showed that age and sex of individual hawks impact return rates to their airport of origin.
A recent study analyzing three decades of butterfly counting data in the Midwest found that 59 out of 136 species have declined in population over the past 32 years. The analysis combined over 4.3 million observations and reported a significant reduction in abundance for both common and rare butterflies.
Gray wolf pups are born nearly helpless, but their mothers take risks to move them close to prey, such as elk, which is crucial for conservation efforts. The study's findings counter years of assumptions that migratory mammals can escape predation in spring due to immobile offspring.
The Rhisotope Project uses low-level radioactive isotopes in rhino horns to track and intercept trafficked horns, aiming to disrupt the illegal trade. Researchers have confirmed the process is safe for animals and effective in making horns detectable through international customs systems.
The book examines biodiversity, ecology, and conservation strategies across Mexico's deserts, focusing on the Baja California Peninsula, Chihuahuan Desert, Sonoran Desert, and Tehuacán-Cuicatlán Valley. Key findings include the ecological roles of natural products and traditional medicinal plants.
A review paper suggests microclimates could offset negative impacts of extreme weather on insects. The authors argue that current macroclimate models are not viable for predicting impacts on insect populations.
A large-scale study found that zoos are often breeding endangered animals in skewed sex ratios, which can limit genetic diversity and increase the risk of extinction. The research highlights the need for zoos to collaborate and share data on their animal populations to manage conservation efforts effectively.
Associate professor Hayley Lanier will conduct evolutionary genomics research in Czech Republic to study how animal populations adapt to climate change and habitat shifts. Her goal is to predict which populations can adapt or are more vulnerable to change to inform conservation efforts.
A study of 25 years of behavioral observations found that gorillas' aggression is shaped by their individual needs and social environment. Pregnant and lactating females directed more aggression towards more powerful group members, while females with more males in the group targeted less powerful opponents.
The SPUN Underground Atlas reveals that over 90% of mycorrhizal biodiversity hotspots lie outside protected areas, emphasizing the need for conservation efforts. The digital map provides insights into fungal diversity and environmental factors, enabling predictions for previously unmapped regions.
Researchers conducted the world's biggest bird survey in Colombia, recording 971 species and finding that clearing rainforest for cattle pasture causes a 60% greater biodiversity loss than previously thought. The study highlights the need for policymakers to consider the larger-scale impact of deforestation on biodiversity.
A new study by Dr. Gila Kahila Bar-Gal presents an integrative approach to wildlife forensics, combining advanced genetic tools with local databases to solve complex environmental crimes involving multiple species. This method demonstrates the ability to identify species, trace their origins, and confirm criminal activity beyond reason...
A team of scientists proposes using gene editing to restore lost genetic diversity in endangered species, enabling them to adapt to future environmental changes. The approach could complement traditional conservation methods and attract new investors and expertise.
A new study led by Brown University biologists found that different species of large herbivores have diets that are more diverse and complex than previously known. Researchers analyzed fecal and plant samples to identify the types of plants consumed by each species, revealing smaller dietary differences between species than expected.
Scientists studying ant plants in Fiji have discovered a way for the plant to keep the peace among conflicting ants by providing separate chambers. The new research reveals that compartmentalization is an effective evolutionary strategy to mitigate conflicts, allowing the host plant to benefit from multiple symbiotic relationships.
A new analytical method reveals overlooked species at risk of extinction, providing a valuable layer of insight for conservationists. The dual-role approach captures both predator and prey interactions, identifying keystone species and vulnerabilities.
A new study reveals that koalas only spend around 10 minutes per day on the ground, which is linked to two-thirds of recorded koala deaths. The research used GPS loggers and accelerometers to analyze fine-scale movement patterns, finding that koalas move with little urgency and spend most of their time in trees.
A study of the genetic basis of plague immunity in prairie dogs has identified key genes linked to survival. The research provides insights into rapid adaptation to a globally introduced virulent pathogen in a keystone species.
A study by University of Göttingen researchers found that mixed deciduous-conifer forests promote coexistence between red squirrels and dormice. The team observed both species living side by side in these forests, suggesting a potential role for mixed forest management in supporting biodiversity.
Research reveals that endangered longleaf pine ecosystems face mounting threats from intensifying hurricanes driven by climate change. The study calls for adaptive management and sustainable practices to mitigate the impact of tropical cyclones on these critical ecosystems.
The SEB Conference 2025 will feature over 500 talks on latest advances in experimental research across animal, plant and cell biology. The event highlights groundbreaking research in biomechanics, wildlife conservation, human disease and bio-inspired robotics.
The Nature Relationship Index (NRI) aims to measure a country's sustainable path by assessing its relationships with nature, tracking progress and development. The NRI adds an environmental dimension to the Human Development Index, fostering mutually beneficial relationships between humans and the natural world.
A new study by the University of Göttingen and Freie Universität Berlin found that Mediterranean-type regions require tailored restoration methods due to varying soil and climate conditions. The research suggests that compromises are often needed, and what works best depends on local goals and conditions.
Researchers argue that deliberate full extinction might be acceptable in rare cases, but only with careful consideration of ecological and moral implications. The study calls for robust ethical safeguards and inclusive decision-making frameworks to guide the use of genetic modification technologies.
An international study found that dehorning rhinos resulted in a drastic reduction of poaching, with a 78% decrease in poaching rates. The study analyzed data from 11 Greater Kruger reserves and found that dehorning reduced incentives for poaching, making it an effective conservation strategy.
Researchers used anonymized GPS data from smartphones to monitor how wildlife reacts to people, highlighting the potential of human mobility data in tracking human-wildlife conflicts. The study's findings can inform conservation planning, help protect animals and wild spaces, and ensure that recreational activities are done responsibly.
A new genomic study offers a unique lens for understanding the extinction crisis in Hawai'i, revealing that there is still time to save the critically endangered honeycreeper 'akeke'e. With only 17 species of iconic honeycreepers remaining, efforts to control mosquito populations and conservation breeding programs are underway.
A Stanford University-led study found that modest patches of tree cover can reduce the presence of invasive mosquito species known to transmit diseases like dengue fever. This strategy has the upside of keeping out a disease-carrying invasive species and can inform land use decisions in rural areas.
Researchers found that artificial water bodies, especially historic stone tanks, support a higher diversity of species compared to natural habitats. These structures serve as stable environments for vulnerable eggs and larvae, providing a lifeline for amphibian populations amidst climate change and land-use change.
A study published in Conservation Biology found that songbirds modify their migration patterns when crossing the Corn Belt, a vast agricultural region. The birds fly faster and adjust their flight time to take advantage of tailwinds, but also use scattered forest patches as stepping stones to rest and refuel.
A new study reveals how urban rewilding is restoring wildlife to former habitats, improving mental health and fostering environmental stewardship. The research highlights the potential of integrating wildlife into urban landscapes for healthier and more resilient cities.
Researchers propose urban rewilding as a key strategy to combat biodiversity decline, focusing on reintroducing faunal species into urban areas. This approach aims to increase ecosystem function, optimize food webs, and foster more self-sustaining ecosystems.
New research from the University of the Witwatersrand finds that puff adders can increase their food consumption by up to 12 times during rodent outbreaks, outperforming traditional mammalian predators. This natural solution could significantly reduce crop damage and support sustainable farming practices in Africa.
A study using 13 years of bird-banding data found that migratory songbirds' fall feather molt is advancing by one day every year due to climate change. This shift may impact avian survival, migration, and reproduction.
Researchers found that removing invasive American bullfrogs allowed native northwestern pond turtles to recover and thrive in Yosemite National Park. The study suggests that eradicating non-native bullfrogs could be necessary in priority conservation areas to help pond turtle populations recover.
Scientists have discovered a new copepod species, Tetragoniceps bermudensis, in Bermuda's cave system, revealing the fragile biodiversity of this unique ecosystem. The finding suggests limited geographic range and probable endemic status for the species.
A groundbreaking study finds North Korea engages in unsustainable and illegal wildlife trade, breaching its own laws and posing a threat to biodiversity recovery. The country's economic hardship drives black market trade, with hunters simultaneously engaging in state-sanctioned and black market trade.
Researchers have mapped the saola's genome, revealing two distinct populations with significant genetic differences, and estimate that fewer than 100 individuals remain, raising hopes for conservation efforts through captive breeding and genetic de-extinction. The study provides new insights into the species' history and future prospects.
A new study from the University of Kansas reveals that studying spatial synchrony over a long enough timescale leads to better testing of ideas, improved statistical results, and new conceptual realms for understanding ecology. Long-term data can expose ecological trends and inform policy and management related to the environment.
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.
A University of Maryland study reveals that young plants face a hidden trade-off between fighting disease and growing, leading to reduced reproductive fitness. Plants with stronger disease resistance as seedlings produce fewer flowers and seeds over their lifetime.
A study tracking 89 Northern Saw Whet Owls in Western Montana reveals stopover behavior and notable individual variation, highlighting the complexity of their migrations. The research sheds new light on the migration patterns of North America's smallest owl, with implications for conservation efforts and further studies on other owl sp...
William Murphy, a genomicist at Texas A&M University, was named the 2025 SEC Professor of the Year. He studies genome structure, function and evolution to understand genetic basis of species traits and diseases.