A study warns that Brazil's hydroelectric power plants are threatening the Williams' side-necked turtle, which depends on rapids for survival. The study estimates that 30% of its habitat could be lost, heightening the risk of extinction due to highly suitable areas becoming increasingly rare and less interconnected.
A new report highlights Vietnam's high reptile diversity, with 484 known species, including 74 threatened with extinction. The study recommends increasing breeding populations to maintain suitable numbers for restocking, and modern zoos can play a crucial role in conservation efforts.
A team of international scientists found that coral reefs, marshes, and mangroves could be destroyed within the next 30 years from rising sea levels. Coastal habitats are essential for protecting coastlines, trapping carbon, and supporting millions of coastal residents.
A global research team warns that rapid sea level rise and coastal habitat retreat will happen again if warming levels rise above Paris Agreement targets. Coastal ecosystems such as mangroves, marshes, and coral reefs are essential to protect coastlines, trap carbon, and sustain millions of coastal residents.
A new global biodiversity observing system (GBIOS) is proposed to combine technology, data, and knowledge from around the world to monitor biodiversity change and target conservation action. The system can provide the information needed at the pace required to support countries in achieving their biodiversity goals.
A study found that deforestation in tropical regions destroys nesting habitats for certain bird species, limiting their reproduction. Nest boxes can provide a successful conservation strategy for these birds, particularly in agricultural lands where they are more abundant.
A University of Maryland study found that tree species diversity increases spider populations, providing a natural pest regulation service. Spider populations in diverse plots increased by 23-50% compared to single-species plots during late summer months.
A recent study by the University of Bologna reveals that the EU is far from meeting its goal of protecting 10% of its land area for biodiversity. The study found that many countries have inadequate protection in place, with some having very few protected areas and others failing to implement integral protection in national parks. To ac...
The study reveals significant declines in fish species, particularly sharks and rays, linked to human impacts. Archaeological analysis provides insight into lost environments and informs conservation baselines.
A new study has identified the preferred flower species of Midwest bumble bees, revealing that these social bees have more discerning dietary preferences than expected. The research found that common flower species like milkweed and thistles are favored by bumble bees, while others, such as alsike clover and black-eyed Susan, are ignored.
Researchers warn that climate change will lead to the loss of habitats for invertebrates in the European Alps, with many species forced to seek refuge in colder areas. The study predicts that by the end of the century, most species will have experienced consistent losses of habitat.
A worldwide decline in insect populations is attributed to land-use intensification, climate change, and the spread of invasive animal species. The consequences of this trend include a loss of biodiversity, reduced pollination services, and increased risk to food sources for animals.
Since 1700, habitats suitable for Asian elephants have decreased by over 64%, resulting in a loss of 3.3 million square kilometers of land. The study suggests that historical land-use patterns and agricultural intensification in South Asia have contributed to this decline.
Researchers at University of Illinois have recalibrated climate change effects on salamanders, showing a somewhat more hopeful future. The study found that incorporating microclimate data at fine spatial scales reduced predicted habitat loss by 55-80% compared to using free-air temperature data.
A new study reveals that the most endangered turtles and crocodiles are those with unique life strategies, which carry out critical processes in their ecosystems. The researchers highlight the urgent need for effective conservation management plans to protect these species and their habitats.
A study found that urbanization favors winged insects over web-builders, with flies and spiders increasing in urban areas while web-building spiders decrease. This suggests an advantage of winged arthropods in cities due to their ability to move between isolated green spaces.
A study found that wind turbines in forests cause common noctules, a threatened bat species, to collide with blades and lose foraging space. The researchers recommend building turbines at least 500 meters away from roosts and compensating for lost habitats elsewhere.
A new study provides insights into the conservation of eastern US migratory landbirds by identifying key stopover hotspots and habitat associations. The researchers found that small pockets of deciduous forest, particularly in areas with high concentrations of food and shelter, are crucial for birds to complete their migration.
Researchers mapped strategies to minimize impact of mining on rare plants, finding that protecting 30% of threatened species can ensure long-term survival. The model optimizes energy project placement to balance space use and minimize harm.
A new study found that 70% of Florida’s reefs are experiencing net loss of reef habitat due to erosion. The research highlights the need for enhanced management practices and coral restoration efforts in Florida.
Researchers found that habitat loss and climate-induced food shortages drive pathogen spillover, but preserving and restoring natural habitats can prevent these events. By analyzing data from Australia, the study predicts when viruses like Hendra and Nipah will spill over from bats to humans.
Climate change poses a significant threat to southwestern US reptile and amphibian populations, with limited-dispersal species facing the greatest vulnerability. The study suggests that prioritizing conservation efforts for these species may be crucial to mitigating habitat loss.
A recent study by 70 scientists highlights the devastating effects of climate change on insects, which play critical roles in ecosystems. Gradual warming and extreme events harm insects, affecting their physiology, behavior, and interactions with other species.
A new study reveals that global warming can lead to an exponential increase in heat injury accumulation for ectothermic organisms, with temperatures exceeding their tolerance level resulting in severe injuries. The rate of heat injury doubles for each degree the temperature rises.
Researchers found four species – tigers, elephants, wild boars, and clouded leopards – showing increased populations in areas with human infrastructure. However, deforestation still impacted some species, particularly clouded leopards.
New research from the University of East Anglia finds that hydropower developments lead to flooding forests, driving biodiversity loss and ecosystem disruptions. The study reveals widespread species extinction, especially among large-bodied species, highlighting the need for sustainable energy security and biodiversity conservation.
A new study finds that monarch butterflies are stabilizing their breeding trends, with some regions experiencing population declines while others show increases. The research suggests that changing environmental variables are offsetting negative factors, such as the impact of glyphosate on monarchs.
A 10-year citizen science study found that UK bumblebees need varied habitats to thrive. The study identified specific habitat requirements for different species, including arable areas and semi-natural land, highlighting the need for targeted conservation efforts.
Researchers used weather radar data to identify areas where large numbers of migrating birds fly through the rotor-swept zone and stopover in high densities. This information can guide the placement of new wind energy development and turbine operation to minimize collisions and habitat loss.
A new study by Oregon State University finds that bird species in eastern Canada are experiencing population declines due to habitat loss caused by forestry activities. The researchers estimate that between 33 and 104 million birds were lost due to forest degradation over 35 years.
A threatened South American coati was recorded in Canoas, Brazil's fourth most populous city, using a camera trap at a remaining green space. The finding underscores the significance of urban areas for species adaptation and highlights the need for conservation efforts beyond protected zones.
A new study by Cornell University found that rare and endangered insects and spiders can be easily purchased without adequate oversight through basic internet searches. Many species, including those with valuable ecological services like ladybugs and pollinators, are being sold illegally online.
A study has discovered that humans are disrupting a fundamental pattern in ecosystems, which dates back at least 66 million years. The U-shaped relationship between diet and size in modern land mammals has been found to span across multiple vertebrate groups, including birds, reptiles, and fish.
A recent study found that four Alpine bird species will undergo a range contraction towards higher elevations in response to climate change. The analysis predicted that ~15,000 km² of areas will remain suitable for at least three species in the future, with 44% currently designated as protected areas.
Human activity on Hainan Island is causing changes in the body shapes and diets of tropical birds, resulting in biotic homogenisation. Despite efforts to protect biodiversity, the island's unique ecosystem is being affected by large-scale economic and land-use changes.
Researchers found that an intranasal application of oxytocin could make lion interactions less life-threatening. After the treatments, lions displayed reduced vigilance towards other lions and became more tolerant of their presence.
A new analysis from Emory University reveals a significant increase in the parasitism rate of monarch butterflies over 50 years, with the O.E. parasite infecting up to 10% of eastern monarch populations. The rise in infection rates may endanger the mass migration of monarchs, threatening their survival.
The study found that most USSE facilities were installed on grasslands, pastures, and agricultural lands, potentially impeding Florida panther dispersal. Restoration of dispersal corridors and gene flow is critical to the species' survival, benefiting biodiversity and resiliency at the landscape-scale.
A new study published in Ecology Letters reveals a global decline in the resilience of vertebrate populations, with accelerating loss of ecological functions and services. The research found that cumulative effects of anthropogenic threats such as climate change, invasive species, habitat loss, and pollution are driving this loss.
Scientists call for scientifically-informed reforms to manage overabundant kangaroo populations, addressing animal welfare, conservation and environmental concerns. The special edition of the journal features research papers on sustainable monitoring and management practices to reduce harm to wildlife species.
Researchers at California Polytechnic State University found that seagrass loss in Morro Bay led to changes in fish species, with increasing numbers of flatfish like speckled sanddab and staghorn sculpin. The study highlights the importance of protecting remaining seagrass habitats to maintain biodiversity.
A team of scientists tracked individual endangered Indiana bats and northern long-eared bats to understand their foraging behaviors and habitat preferences. The results show that most timber harvest strategies are neutral or even positive for the bats, with smaller patch cuts and thinning being compatible with conservation.
The global illegal wildlife trade has a substantial impact on biodiversity loss, human health, and ecosystems. The trade results in estimated costs of $162.7 billion annually and contributes to the extinction of native species.
Research found mixed effects of hunting regulations on sage grouse populations, with some areas experiencing increased growth rates after discontinuing harvest. State wildlife agencies have adjusted hunting seasons to conserve the species, but more work is needed to understand patterns and focus conservation efforts.
Pollinators contribute significantly to global food production, particularly for small-scale farmers who rely heavily on these services. The author emphasizes the need for increased support and research efforts to maintain biodiversity and improve crop yields.
A new study predicts that the population of San Nicolas Island foxes will remain at a low risk of extinction due to their isolated habitat and relatively dry environmental conditions. The researchers suggest strategies such as biosecurity, restoration of habitats, and minimizing human-wildlife conflict to increase the foxes' resilience...
Long-term simulations show that smart land management, such as organic farming and protected refuge areas, can help stabilize threatened bumblebee species. Climate change is expected to have the strongest total effect on bumblebees, threatening many species.
A new global risk index highlights the alarming decline of pollinators, which are crucial for food production and ecosystem services. The top causes of pollinator loss include habitat destruction, pesticide use, and climate change, with serious consequences for human populations, particularly in the Global South.
A new study by Point Blue Conservation Science found that protected areas in central coastal California effectively safeguard bird populations from decline. The research analyzed population trends of 14 bird species and found that 9 had better population trends within protected areas compared to average trends outside.
A University of Queensland-led study found that deforestation is severely affecting forest bird species in Colombia, leading to habitat loss for 69 endemic species and an astonishing reduction in overall species count.
A new study finds that the global food system must be transformed to prevent widespread biodiversity losses and habitat destruction. By analyzing the impact of agricultural expansion on nearly 20,000 species, researchers estimate that millions of square kilometers of natural habitats could be lost by 2050.
Protected areas facilitate wintering waterbird adaptation to climate warming, with species shifting faster inside protected areas. This suggests that protected area networks can contribute to expanding species ranges and preventing local extinctions.
The study found that only four protected areas in Côte d'Ivoire still host forest elephants, with low density. Human population size, habitat degradation, and cocoa plantation conversion significantly impact elephant presence.
A new study by UCF predicts that Canaveral National Seashore will experience the greatest impact from sea level rise and hurricanes, with a loss of about 1% of its loggerhead habitat by 2100. The study used a new method to calculate current and future sea turtle nesting areas, which can help the National Park Service manage resources.
A recent study by Tufts University found that federally protected lands in the US significantly reduced habitat loss and protected endangered species. Compared to private lands, protected federal lands lost only 3.6% of their habitat over a 30-year period.
A recent study by a team of biologists at Tufts University has found that fireflies are threatened by habitat loss, light pollution, and pesticide use. The researchers surveyed experts worldwide to identify the most significant threats to firefly survival, highlighting the need for conservation efforts to protect these insects.
A new study links global consumer markets to habitat loss for rare species in the Cerrado savannah, finding that over half of the impact is attributed to food and products consumed outside Brazil. The study reveals specific links between consumer countries, traders, soy production, and habitat loss.
Wild gibbons require extensive forest territory for each group, making them vulnerable to habitat loss. Their large home ranges are also a challenge for conservation efforts, as they squeeze into fragmented forests too small to accommodate multiple competing groups.
A new hypothesis, the Coevolution Effect, proposes that habitat loss facilitates the emergence of infectious diseases in humans by increasing diversity of disease-causing microbes. This research could provide a new perspective on the association between habitat fragmentation and disease spillover.
The global consumption of food and natural resources drives primate habitat loss and degradation, threatening species with extinction. Researchers suggest changing consumer habits, creating an environmental fund, and holding corporations accountable to mitigate the impact of commodities trade.
SourcePeerJ·JournalThe Journal of Agricultural Life and Environmental Sciences·DateJun 17, 2019