Articles tagged with Conservation Ecology
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.
A Cornell study analyzed over 892,000 hours of bird sounds to test the effectiveness of monitoring and protecting select species as a 'conservation umbrella' for other species. The research found that 95% of forest birds showed positive associations with at least one surrogate species.
A study from the University of Georgia found that a combination of environmental, climatic, and cultural factors drive human-lion conflict in Namibia. The study suggests that areas with less vegetation are more prone to fatalities due to lions being able to hide better from humans.
The São Paulo School of Advanced Science on Ocean Literacy is open to graduate students, postdoctoral researchers and professionals interested in ocean science and sustainability. The school will bring together experts and participants for a transdisciplinary discussion on the UN Ocean Decade's Vision 2030 ambitions.
Native bee species play diverse roles in Australian ecosystems, from pollination services to hosting parasitoids and parasites. Dr. Prendergast's research emphasizes the importance of conserving these unique species and provides guidance on how individuals can support their protection.
A University of Queensland study reveals that non-English language papers on bird, mammal, and amphibian protection have significantly fewer citations than their English-language counterparts. Providing an English abstract can boost citations by 1.5 times.
A new study published in Marine Ecology Progress Series reveals that seagrass ecosystems along Florida's Nature Coast have remained relatively healthy over the last several thousand years. The research, conducted by conservation paleobiologists, used fossilized mollusk shells to infer ecosystem health and found that these communities a...
Most native European temperate forest plants prefer high-light conditions, challenging the traditional closed-forest model. This suggests that dense forests only became widespread after humans eliminated large herbivores.
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.
A study by FAU Harbor Branch found fewer parasites in the Indian River Lagoon, indicating a disrupted food web and simplified ecosystem. This scarcity suggests environmental stressors like pollution and habitat loss have reduced parasite presence.
Researchers from the University of Waterloo have developed a method to restore tens of thousands of oil and gas exploration sites in western Canada using native moss. The technique involves transplanting moss onto decommissioned well pads, effectively recreating peatlands and supporting ecosystem development.
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.
Researchers have mapped Colombia's eastern lowlands to identify areas of peatlands, a crucial carbon storage system that can help reduce the country's emissions. The study found an estimated 7,370-36,200 square kilometers of peatlands, with potential to store more carbon than all the world's trees.
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 study found 3,196 poisoning events in European raptors, with scavenging birds disproportionately affected by carbofuran and aldicarb. The most commonly poisoned species was the Eurasian Buzzard, highlighting the need for targeted conservation efforts.
The study found that almost 600 of the over 125,000 known fly species are likely to be migratory, highlighting their importance as pollinators, decomposers, and pest controllers. The review emphasizes the need for connected habitats to support flies along their epic journeys, as climate change and human impacts threaten many species.
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...
A new study provides insight into the American Kestrel's mysterious decline by examining juvenile survival rates, revealing high success in the first weeks outside of the nest. This breakthrough may redirect future studies to untapped areas of inquiry and inform conservation efforts.
African Elephants have an extraordinary ability to plan their journeys based on energy costs and resource availability, according to a new study published in the Journal of Animal Ecology. The research team used GPS tracking data from 157 elephants over a 22-year period to analyze their movement decisions and habitat selection.
Researchers confirm that some returning salmon to Putah Creek are born there, marking a significant finding for restored streams worldwide. The study's results show that restored waterways can help restore and even create salmon runs.
Researchers found that brown trout can successfully pass through beaver dams under favorable conditions, such as high river flows. However, low flow periods pose a significant obstacle, delaying or preventing fish movement upstream. Climate change may exacerbate this issue, particularly in Great Britain.
Researchers used DNA technology to confirm feral cats as primary predators responsible for native animal deaths at two conservation sites in South Australia. DNA analysis revealed that feral cats were culprits in killing of native animals, with 96% of confirmed kills determined by DNA analysis.
A new analysis reveals that nearly half of the genus Heliconia, a group of tropical plants related to birds-of-paradise and bananas, are threatened with extinction. Many imperiled plants are not found within protected areas or botanical gardens, making additional conservation action crucial.
Researchers found that terrestrial snakes on Sado Island coexist by differentiating their activity time, habitat, and diet. Niche complementarity among species with overlapping food resources reduces overlap in other dimensions.
A study evaluated California's marine reserve network, finding that MPAs increase fish biomass across multiple ecosystems, especially in targeted species like rockfishes. Stronger protections and habitat diversity emerged as key predictors of success.
A new framework for Marine Prosperity Areas (MPpAs) aims to balance ecological restoration with human prosperity, using targeted financial investments and community partnerships. This holistic approach recognizes the interconnectedness of nature and people, enabling both ecosystems and communities to thrive.
Researchers found that sustainability certificates improve cocoa yield and income for small-scale producers, but have no effect on biodiversity in plantations. The study suggests that further biodiversity conservation measures are needed to achieve tangible environmental benefits.
A landmark global study has found that two-thirds of species are losing genetic diversity, but conservation efforts are helping to reverse this trend. The study, published in Nature, highlights the importance of initiatives such as habitat restoration, animal translocations, and population control.
Researchers in Montana used drones to haze grizzly bears away from towns, homes, and livestock. The results showed that the technology was effective at moving bears away from desirable areas, but not necessarily teaching them to avoid humans long-term.
A new study from UC Davis suggests that farmers can co-manage their areas for both agriculture and conservation by assessing the size of bird droppings. Smaller poops from smaller birds carry very low risk of foodborne pathogens, making it unnecessary to remove habitat or implement no-harvest buffers.
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 map reveals unique 'geologic fingerprints' across most of the African continent, enabling researchers to match artifacts and remains with their likely region of origin. The tool is particularly valuable for understanding human migration patterns, modern wildlife trafficking, and the history of the transatlantic slave trade.
A French research team has developed a method to manage animal-vehicle collisions by deploying camera trap networks and leveraging artificial intelligence and ecological modeling. The approach simulates animal movements, identifies collision hotspots, and estimates species abundance, providing a map of collision risk.
Researchers found that giraffes prefer flat terrain and avoid steep slopes of more than 20° due to energy requirements and risk of falling. This limits their access to habitats in protected reserves, with nearly half of Namibia's habitat being unusable for giraffes.
A new study highlights the importance of protecting Earth's oldest and wisest creatures due to human intervention. These individuals provide unique biological functions and ecological knowledge, essential for ecosystem services.
A new study led by the University of Washington found that only about 7% of areas at highest risk for whale-ship collisions have any measures in place. The team identified high-risk regions, including coastal areas along the Mediterranean, Americas, southern Africa, and parts of Asia, where whales and ships are most likely to meet.
A global map of ship strike risk for blue, fin, humpback and sperm whales has been created, revealing that these species' migratory ranges overlap with about 92% of global shipping traffic. The study identifies high-risk areas along coastal regions in the Mediterranean, Americas, southern Africa, and parts of Asia.
The GAIA Initiative uses AI algorithms to classify white-backed vulture behaviors and automatically locate carcasses, providing an early warning system for environmental changes. By combining animal tag data with artificial intelligence, scientists can quickly recognize critical incidents like droughts or disease outbreaks.
A team of researchers analyzed historical marking data from the Discovery Marking Program to investigate Antarctic blue whale population structure. They found frequent mixing among ocean basins, indicating a single circumpolar population. This study provides valuable insights into the conservation of this endangered species.
New research reveals that 'cool' white lights used in modern car headlights cause moths to fly erratically and be more likely to collide with cars. By switching to warmer-coloured LEDs or different LED technology, the impact on moths can be dramatically reduced.
A University of California, Davis study reveals that large grazing wildlife like caribou and muskoxen influence the timing and abundance of Arctic plants. The research found that plants where these animals were present emerged earlier and were more abundant later in the season.
Researchers found that while protected areas show promise for some bird species, many others suffer from limited effectiveness. The study used citizen science platforms to analyze data from over 90 million records and identified a need for better staffing and funding to support endangered species.
Researchers have trained African giant pouched rats to detect illegally trafficked wildlife species, including pangolin scales, elephant ivory, rhino horn, and African blackwood. The rats showed perfect retention scores after months of non-exposure, suggesting their cognitive performance resembles that of dogs.
A new parasite, Pachysentis canicola, has been discovered on the Channel Island fox, causing severe intestinal damage and inflammation in infected individuals. The study highlights the importance of biosecurity in the Channel Islands National Park and underscores the impact of human activity on isolated ecosystems.
A new tracking method using mobile phone networks and Bluetooth technology provides reliable high-frequency tracking data for urban living animals. Field testing with birds demonstrated the feasibility of this approach to study movements and social networks.
A new study found that artificial nests outperform natural nests in boosting African penguin breeding success by 16.5%, but each type of nest has strengths and weaknesses. Colony-specific conservation strategies are needed to address the unique threats faced by each colony.
A new study from Uppsala University found that nearly 40% of the public support rationing of goods like meat and fuel to reduce their climate impact. The study, which surveyed over 9,000 people in five countries, also showed that acceptability of rationing is on par with taxes for emissions-intensive food.
A recent study published in Perspectives in Ecology and Conservation highlights the urgent need for Brazil to reinforce protection of its forests to achieve its greenhouse gas emission reduction targets. The research emphasizes the importance of strengthening socioenvironmental actions and policies focusing on conserving or restoring f...
The Safe-Hub platform provides a harmonized and standardized database for pollinator health, monitoring, distribution, and conservation. It offers various tools and resources, such as species distribution maps, knowledge library, and events calendar, to support recommendations and co-design solutions for wild pollinator decline.
A new project uses an algorithm to generate unique planting designs prioritizing pollinators' needs, with the goal of creating connected networks of pollinator-friendly gardens. This initiative aims to demonstrate how art can drive innovative ecological conservation and support climate-positive outcomes.
New study challenges prevailing conservation theories by finding no discernible impact of Maasai cattle grazing on the reserve's ecological well-being. The research confirms that large wild herbivores share spaces with cattle and that their direct effect is minimal.
Research reveals that informing tourists about climate change does not harm their experience and can encourage sustainable actions. Eighty percent of participants wanted more information on climate change to help, highlighting an opportunity for tourism operators to enhance visitor experiences while advancing climate action.
Research by University of Queensland reveals that Australian environmental laws are inadequate in stopping high rates of tree clearing for agriculture and development. The study found that 75% of cases in Queensland were exempt from assessment under the state's main vegetation management law, leading to severe deforestation rates.
A WVU team investigates how different management practices affect Appalachian forest life and carbon sequestration capabilities. Preliminary data reveals changes in species distribution and ecosystem resilience to climate change.
A new economic model called socio-bioeconomy (SBE) aims to protect the Amazon by supporting indigenous and rural communities, and standing forests. SBEs focus on sustainable use and restoration of ecosystems, eco-friendly tourism, and community-led development.
A study found that invasive cicad aulacaspis scale alters leaf litter decomposition dynamics of cycad species, releasing nutrients too quickly. This damage threatens ecosystem balance and conservation efforts in invaded islands.
A new study maps global ecosystems dependent on groundwater, revealing 53% exist in areas with known depletion. The analysis provides critical data for conservation efforts, but highlights the need for policy protection and preservation.
Researchers discovered that crown-of-thorns starfish larvae feed on Trichodesmium bacteria, a toxic and nutrient-poor food source. This finding may contribute to the increase in COTS populations devastating coral reefs worldwide.
Researchers used machine learning to create highly detailed maps of individual trees, providing valuable information for conservation efforts and ecological projects. The algorithm achieved high accuracy in classifying common tree species, with strengths shown in areas with open space and lower species diversity.
Researchers found that herring gull chicks fed a marine diet preferred fish over urban foods, indicating they may prioritize seafood for nutrition. The study suggests that early life dietary influences do not impact adult fish preferences in herring gulls.