Articles tagged with Conservation Biology
Researchers investigated adding iron to the ocean to boost CO2 removal, finding varying effects on marine ecosystems. The Southern Ocean offers a favorable balance of climate impact and ecological consequences, while other regions face more severe consequences.
A new study by Bournemouth University found that 'pioneering pairs' of ospreys, which nest away from others, are key to driving population recovery. These birds create separate subpopulations and increase the speed of recovery for the species through long-distance dispersal.
A new study uses genomics to identify endangered southern pygmy perch populations most at risk from climate change. The research reveals that conservation breeding can preserve a species' adaptability to future warming.
A new study identifies butterfly species most sensitive to environmental change, offering a practical framework for monitoring biodiversity and assessing forest restoration. The research highlights the conservation importance of specialist butterflies and their declining populations due to habitat loss.
A new study documents how an Indonesian Indigenous community adapted their sacred Cidaku initiation ceremony to protect the endangered salmon-crested cockatoo. The ceremony now uses naturally moulted feathers collected from wildlife rescue centres, preserving spiritual integrity and ensuring species survival.
The Conservation Gap Analysis of Select Native Asian Oaks reveals over half of native ranges are under human pressure, with many species lacking backup in botanical collections. The report prioritizes oak conservation efforts in Southeast and East Asia, focusing on regions with high human impact and limited protected area coverage.
The study demonstrates that biosphere reserves in the Western Amazon effectively prevent deforestation compared to similar areas. Transition areas and buffer zones are particularly effective in conserving biodiversity.
A new study published in The Journal of Archaeological Science: Reports sheds light on longstanding relationships between humans and sea turtles in the Southern Caribbean. The research reveals details of interactions between humans and turtles dating back 1,000-years and provides information needed to protect populations going forward.
Research team identifies best strategies for managing native cacao trees in Peru, resulting in 59% higher yields after three years. Grafting native 'Blanco de Piura' cacao varieties onto fully grown trees increases productivity levels comparable to commercial clones.
A recent study found that most injuries linked to deaths in released coho salmon can be avoided by not using landing nets. Researchers recommend keeping the fish in the water whenever possible and avoiding tandem or treble hooks.
Researchers at Oregon State University developed a low-cost, semi-automated camera system using AI to monitor bumblebee populations and other insects. The system recorded six species of bumblebees, closely matching those documented through traditional methods, and identified them automatically using custom-built deep learning models.
The discovery of two new snail species in Montenegro highlights the need to protect the country's biodiversity. The snails, found in Durmitor National Park and Komarnica Canyon, were described as having unique features such as conical shells and a circular disk on their tails.
A global review of migratory bird population status reveals that over half of the world's migratory bird species are declining globally. The study emphasizes the need for a new approach to biodiversity conservation, addressing complex threats throughout the birds' lifecycles and international flyways.
Researchers argue that EU and UK wildlife protection frameworks are fragmented, selective, and exception-based, threatening biodiversity. The authors propose strengthening laws to recognize animal sentience and introducing 'ethical continuity' into the legal framework.
A new species of colobus monkey, 'Likweli', has been identified by its distinctive facial markings and unique call. The rare species is found in the dense forests of Lomami National Park and is considered Endangered due to its small geographic range and population size.
A recent study found that protecting primates in China's Yunnan province can also protect other animals and plants, highlighting the importance of umbrella species conservation. The research showed that large-bodied vertebrates need vast areas to support populations, which are habitats for many other species.
A team of researchers is calling for more ethical consideration in using genomic technologies to influence the environment and species. They recommend respecting Indigenous data sovereignty and ensuring access and benefit sharing.
Research from Minot State University and the University of Illinois identified factors for making trees suitable roosts for Indiana bats. Early-successional trees can provide viable habitats in about 70 years, while late-successional trees typically take 130 years.
A 15-year study found that extreme weather events, particularly sudden spring frosts and wildfires, have a significant impact on White Stork survival. Juvenile storks are most vulnerable to these conditions, with only 33% of fire-related incidents resulting in rehabilitation.
New research shows that young salmon are more susceptible to heat stress than older fish, and current methods may be underestimating the risks. Younger fish can tolerate warmer temperatures for longer periods, but fish acclimated to cooler temperatures struggle with rapid heat events.
A new study reveals that the Honduran cottontail rabbit is the main cause of crop damage in Honduras, contrary to local assumptions. Camera traps helped researchers understand which species interact with crops and how they respond to human-made stimuli.
Scientists at MIT developed a theoretical model that predicts the severity of most mass extinctions based on the mismatch between environmental change and biological adaptation rates. The study successfully predicted the fraction of life that went extinct in Earth's history, suggesting that life has evolved to adapt at a similar scale ...
The partnership aims to leverage SDSU's technology transfer expertise to commercialize innovations from San Diego Zoo Wildlife Alliance's research, conservation, and wildlife care initiatives. This collaboration will help translate scientific breakthroughs into real-world solutions for society and wildlife populations.
A global study of over 5,100 species reveals that climate change is transforming ecosystems and threatening species across the globe. Temperate species are experiencing more local extinctions than tropical species due to faster warming rates, with temperate regions losing up to 49% of their species.
A new study reveals that bees can adjust their feeding to avoid over-consuming certain essential nutrients. The findings suggest that honeybees make a specialist 'baby food' that gives their larvae a better-balanced diet, and that pollen mixing and processing by nurse bees may help overcome nutritional limitations.
A pair of grants aims to simplify wildlife management by integrating multiple species into a single plan, reducing redundancies and expanding effectiveness. The research focuses on managing entire ecosystems rather than individual species, using technologies like monitoring tools and multi-objective optimization.
The Wilkes Atlantic Leatherback Turtle Alliance aims to safeguard the Atlantic Ocean's leatherback turtle populations, which are classified as 'vulnerable' globally. The alliance will produce research, strategic action plans, and advocacy to drive coordinated conservation action across the region.
A new study reveals that threatened amphibian species are being inadvertently sold under incorrect names in digital marketplaces. Genetic barcoding analysis identified four frogs advertised as Chinese edible frogs as actually being Chinese spiny frogs, classified as Vulnerable by the IUCN.
A comprehensive study reveals the Bornean ferret badger is found only in Sabah's western highlands, with a previously unknown population discovered in Nuluhon-Trusmadi Forest Reserve. The species' range and distribution are largely confined to mountain landscapes, highlighting the need for conservation efforts to protect its habitat.
A genomic study reveals koalas experienced a severe population decline around 100,000 years ago due to climate change and habitat loss. This finding overturns earlier studies that suggest human arrival led to the decline.
A recent study examines how donor money is distributed across protected areas in Africa, revealing that optimising a single goal leads to suboptimal decisions. The researchers propose a 'portfolio approach' to funding, prioritising clear definitions of success before allocating finite funds.
The Cozumel dwarf fox, a critically endangered species, has been rediscovered after two decades. The fox was rescued and released into the Laguna Colombia State Reserve, highlighting the need for urgent conservation measures to preserve its habitats.
Researchers found that pregnant Pacific pocket mice trained to fear snakes produce more vigilant offspring, which survive better in the wild. This method of antipredator training may improve conservation breeding and reintroduction programs.
Research found that African elephants are a keystone species for dung beetles in Kenya's savannas, with their removal causing a collapse in beetle populations and ecosystem functions. The study highlights the importance of considering the conservation value of species beyond just charismatic animals.
A new commentary reveals that most of Africa's biodiversity persists outside formal protected areas, challenging the reliance on fenced reserves and policies like the 30×30 target. Working landscapes, shaped by centuries of human-nature coexistence, often retain higher ecological connectivity and resilience to climate change.
New research reveals seagrass reproduces through sexual reproduction, producing genetically diverse seedlings that disperse on ocean currents. This discovery provides a new approach to conserving struggling meadows by using the genetic diversity of these seedlings.
An observational study published in Frontiers in Marine Science revealed that Guadalupe fur seals are experiencing significant hair loss due to an alopecia syndrome. The study highlights the need for urgent action to address early mortality and human impact on these vulnerable marine mammals
A new study proposes a comprehensive framework identifying distinct biophysical stewardship practices across three ecological levels. The authors argue that underrepresentation of Indigenous knowledge in conservation research and policy is detrimental to effective governance, and their framework aims to address this imbalance.
A new study reveals that almost three-quarters of Brazil's federal nature reserves lack adequate funding, with the Amazon facing significant financial shortfalls. The analysis highlights the need for increased resources and long-term financial planning to support conservation efforts.
A new study by researchers at Oregon State University suggests that restoring landscapes shaped by frequent low-intensity fire does not conflict with spotted owl conservation. The study identified areas suitable for spotted owl nesting and roosting that are more likely to persist through fire, providing insights for land managers to pl...
A new report by University of Cambridge researchers highlights the human context of conservation efforts, finding that protecting 30% of the world's land and seas by 2030 will impact nearly half of the global population. The team suggests substantial investment and local involvement are crucial for successful implementation.
A new study from the University of California, Davis, projects that 7-16% of global plant species will lose more than 90% of their range by 2100 under current climate change projections. Habitat loss is expected to drive these extinctions, rather than a plant's ability to shift locations in response to climate change.
Researchers have developed a technique to analyze DNA from water samples to track species, detect pollution, and monitor ecosystem health. The technology identifies DNA from various organisms, including fish, amphibians, mammals, and even leatherback sea turtles.
A new report highlights the catastrophic risks of nature loss on food systems, economies and societies. Chronic pressures like soil degradation and water scarcity are already reducing crop yields and increasing food prices.
A novel study in Biological Diversity reveals the integrated physiological and symbiotic adaptation mechanism underlying P. purpuratum's ex situ conservation. The research demonstrates that ex situ conservation elevates seed-set rates but incurs trade-offs in photosynthetic capacity and oxidative stress.
Researchers found that black grouse can't see dark shades of red and have limited visual contrast, making certain colors ineffective at warning them away from fatal cables. To mitigate this risk, they recommend using large, strongly contrasting markers to provide enough time for the birds to react.
New research found that bird species with a skewed sex ratio are primarily caused by demographic factors, not the other way around. The study of 261 bird species revealed that one sex is more likely to die before reproducing due to differences in survival rates.
New research suggests chalk-stream salmon be classified as a sub-species of Atlantic salmon, with potential benefits for targeted conservation. The study found genetic distinctness between chalk streams and nearby rivers, highlighting the importance of protecting these habitats.
Researchers at Ben-Gurion University found that altering water source distribution in a desert ecosystem improved mating structure and increased genetic diversity in wild populations. By establishing more territories for reproducing males, changes in resource management boosted population's variance effective population size.
Researchers found that connected natural habitats help maintain beneficial skin microbes that inhibit deadly fungal pathogens in tropical amphibians. Habitat fragmentation weakens these microbial defenses, leading to increased pathogen infection levels.
A new study reveals that freshwater fish are accumulating antidepressants, opioids, and other drugs of abuse in their bodies, which can alter their behavior, development, and reproduction. The research uses a novel analytical method to detect these substances in small fish living in rivers receiving urban wastewater.
A new study reveals that birds in Hawaiian forests engage in kleptoparasitism, stealing materials from neighboring nests. The behavior, common among the scarlet I'iwi and crimson Apapane, could threaten species already under stress due to habitat loss and climate change.
A new study introduces Map the Giants, a pioneering citizen-science initiative to document giant coral colonies before they disappear due to global pressures. The project aims to unlock genetic secrets and traits of resilient corals, providing a validated sampling frame for future research.
A new study from the University of East Anglia found that living with friends may alter your gut bacteria, with social closeness driving the exchange of anaerobic microbes. The research suggests that daily interactions at home, such as hugging and sharing food prep spaces, may encourage the transfer of beneficial gut bacteria.
A study reveals improved quality of mammal species descriptions from temperate regions, with authors from wealthy countries using more advanced techniques. The study, supported by FAPESP, analyzed 1,116 new species descriptions between 1990 and 2025.
The partnership aims to boost conservation impact by harnessing advanced digital technology and biobanking techniques, focusing on three core areas: knowledge transfer, innovation, and student engagement. This collaboration seeks to address pressing environmental challenges such as biodiversity threats and emerging pathogens.
A new blueprint for creating research agreements enables respectful research with Tribes and on Tribal lands. The guidance defines rights of Tribes and researchers, aiming to avoid extractive practices and protect data sovereignty.
A new model by Carlos Botero suggests that animals with moderate behavioral flexibility can quickly adapt to environmental changes and evolve new forms, challenging the assumption that slow-evolving species are at higher risk from climate change. The model predicts that flexible lineages may fare better than previously thought.
Researchers propose incorporating local knowledge into nature conservation through a biocultural approach. This involves collaborating with local people, considering traditional land-use practices and their impact on protected areas.
Researchers documented new habits and habitats for current Nautilus and Allonautilus species, revealing they live in deeper water than their extinct cousins and scavenge food constantly. A new population of Allonautilus was found off New Britain, thriving due to hunting restrictions inspired by research efforts.