Applied Ecology
Articles tagged with Applied Ecology
How much biochar is enough? New study maps safe and effective use across global ecosystems
A new review highlights the importance of using the right amount of biochar in different ecosystems, with recommended application ranges varying from 5 to 40 tonnes per hectare. Biochar can enhance ecological functions by increasing water-holding capacity, reducing greenhouse gas emissions, and supporting beneficial microbial activity.
Do megafires drive prairie grouse into sub-optimal habitats?
A study found that megafires force prairie grouse into sub-optimal habitats, including smaller patches near cropland. This can lead to reduced persistence and habitat quality for the species.
Simple robots that collectively build and excavate are inspired by ants
Researchers developed a fleet of cooperative robots that, like ants, can spontaneously organize to build and dismantle structures without central control. They identified key parameters needed for excavation and building performance using simple local rules.
Identifying insects with radar
Researchers developed a machine learning model to identify insects based on radar reflection changes from wing flapping. The model achieved high accuracy in distinguishing between species, including bees and wasps, with an accuracy of 96% and 85%, respectively.
Promiscuity and parental behavior in birds driven by demographics, not the other way around
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.
Biochar and smart water management offer a new pathway to cut peatland emissions
A new study shows that combining biochar application with moderate water table management can significantly reduce greenhouse gas emissions from agricultural peat soils. Biochar consistently lowers carbon dioxide emissions and suppresses methane production, making it a promising strategy for climate mitigation.
NTU Singapore and Max Planck Society establish first Max Planck Centres in Southeast Asia to advance research in data-driven chemistry; relationship between culture and biology
The new centres will focus on studying the complex relationship between culture, biology, and technology, aiming to accelerate discovery of new medicines and materials. Researchers from NTU, MPG, and Singapore institutions will collaborate on interdisciplinary projects.
BioOne names five early-career researchers as 2026 Ambassador Award recipients
Five early-career scientists have been named recipients of the 2026 BioOne Ambassador Award for their ability to communicate complex research to diverse audiences. The winners, recognized for their outstanding research in fields like wildlife conservation and botany, will receive a $1,000 award and have their work showcased.
U of A research finds improved weather forecasts could reduce heat deaths as climate warms
Researchers found that more accurate weather forecasts can significantly reduce heat-related deaths. The study suggests that technological advancements in forecasting can offset projected increases in heat-related fatalities due to climate change. In fact, the economic value of saving lives through improved forecasting is substantial a...
Restored ecosystems could help defend borders, study suggests
Researchers propose using terrain to deter conflict while delivering environmental benefits through restored forests, wetlands, and peatlands. These interventions support carbon storage, flood mitigation, and biodiversity recovery, acting as a form of deterrence by denial.
Guidance aims to improve collaboration between scientists, tribal nations
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.
New biochar composite tackles arsenic pollution and methane emissions in rice paddies
A new study reports a promising solution to address both arsenic contamination and greenhouse gas emissions in rice paddies using an engineered biochar material enhanced with titanium dioxide. The findings highlight a new strategy to improve food safety while lowering agriculture’s climate footprint.
Can unpaved roads and watersheds co-exist? Researchers wade into the question
Researchers found that sediment loading to streams is significant under current conditions and that individual road crossings have a minimal impact. The study highlights the importance of considering the entire watershed when managing unpaved roads and pastures for maximum water quality effects.
New model shows how behavioral flexibility affects animal evolution
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.
Rethinking Europe’s nature reserves
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.
Not all biochar is created equal: study calls for clearer standards in carbon markets and agriculture
A new study highlights the critical misunderstanding of biochar's role in fighting climate change and improving soils, warning that oversimplified claims could undermine scientific progress and carbon markets. Biochar is not a one-size-fits-all solution, and its effectiveness depends on where it is used.
Tides supercharge biochar’s carbon capture power in coastal wetlands
A field study found that adding biochar to estuarine wetlands increased sediment carbon storage while suppressing carbon loss. Tidal dynamics amplified the effectiveness of biochar as a climate solution by stabilizing carbon in sediments and reducing microbial activity associated with carbon decomposition.
A new practical introductory guide on green roofs and walls to EU member states and local stakeholders launched to support the implementation of the Nature Restoration Regulation
The report, prepared by BioAgora, highlights the benefits of building-integrated greenery for biodiversity, climate resilience, energy efficiency, and human wellbeing. It offers actionable guidance for local authorities to integrate green roofs and walls into spatial planning and building codes.
Vertical gardens prove effective in improving indoor air quality
Researchers at the University of Seville found that vertical gardens can remove up to 96-98% of pollutants from indoor air after 24 hours. This study highlights the potential of active living walls in improving indoor air quality, reducing sick building syndrome and its impact on worker productivity and student learning.
Global exchange of knowledge and technology to significantly advance reef restoration efforts
The Global Coral Tech Transfer Project brings together SECORE International, Australian Institute of Marine Science, and FUNDEMAR to share coral breeding techniques and technologies for large-scale restoration. The partnership aims to create a comprehensive toolbox for boosting reef resilience worldwide.
Modern twist on wildfire management methods found also to have a bonus feature that protects water supplies
Forest thinning found to improve wildfire risk reduction and hydrological resilience, increasing snowpack depth by 30% on north-facing slopes. The treatment recovered about 12.3 acre-feet of snow-stored water per 100 acres, equivalent to roughly 15 Olympic swimming pools per square kilometer.
Study finds Earth may have twice as many vertebrate species as previously thought
A new study led by University of Arizona researchers suggests that global vertebrate biodiversity has been significantly underestimated, with on average two unrecognized species for every recognized one. This finding could have consequences for conservation efforts if these hidden species are not properly identified.
GPS data reveals: Feral horses and cattle create more resilient nature
A Danish rewilding study reveals that large herbivores like horses and cattle can effectively manage semi-open landscapes, promoting varied ecosystems and biodiversity. By analyzing GPS data and satellite imagery, researchers found that these animals create a patchwork of habitats with varying resilience to extreme weather events.
Hidden insect diversity in grass shoots threatened by mowing
Researchers identified 255 insect species in perennial grasses, but few in annual grasses, highlighting the importance of unmown refuges for biodiversity
Releasing pollack at depth could benefit their long-term survival, study suggests
A new study suggests that releasing pollack closer to their natural catch depths can significantly improve their chances of survival. The research found that releasing fish at these depths can increase survival rates from 56% to over 80%. This could have a positive impact on the long-term sustainability of recreational pollack fisheries.
As tropical fish move north, UT San Antonio researcher tracks climate threats to Texas waterways
A UT San Antonio assistant professor is studying how climate change and urbanization affect freshwater ecosystems by tracking the expansion of exotic tropical fish species into northern regions. The project aims to provide practical tools for natural resource managers to protect Texas waterways.
Removing southern African fences may help wildlife, boost economy
A new study suggests that strategically removing sections of fencing in southern Africa could make both livestock and wildlife safer. The researchers found that the overall risk estimates of diseases were generally low, and removing fences may not increase the risk of pathogens crossing over.
Wolf reduction boosts caribou survival—but only in rugged terrain
Research finds that reducing wolves improves caribou calf survival in mountainous regions due to the inability of bears and wolverines to catch older calves. In contrast, flatter landscapes with accessible trails see no improvement in survival rates as other predators fill the gap.
YouTubers love wildlife, but commenters aren't calling for conservation action
Researchers analyzed over 25,000 YouTube comments on wildlife videos to find only 2% calling for conservation efforts. Despite the low number, experts believe there is an opportunity for improved conservation messaging on social media.
Tropical peatlands are a major source of greenhouse gas emissions
Researchers from Hokkaido University used a new method to track groundwater levels and greenhouse gas emissions in Southeast Asia's peatlands, finding they release more gases than previously thought. Human activities like drainage and agriculture increase emissions by tripling or sixfolding, contributing 30% of Japan's annual emissions.
Restoring the web of life in farmland
The METAGROLAND project aims to improve environmental farming schemes by studying plant-pollinator interactions and land manager networks. Key findings include the development of practical guidance for agri-environmental schemes that align ecological processes with real-world management.
Study finds multiple sources of pollution in Virginia's Lake Anna
A University of Virginia study reveals phosphorus pollution in Lake Anna comes from multiple sources, including homes and abandoned mines. Elevated levels of arsenic, lead, and copper were found near mining sites, highlighting the need for broader strategies to address nutrient and metal pollution.
How do native and non-native plants affect endangered plant species in cities?
A study analyzing data from Berlin's Flora Protection Program found that biological threats, especially from highly competitive native species, pose a greater threat to urban biodiversity than non-native species. Threats related to agriculture, nutrient inputs, and urban development are also significant drivers of decline.
Forty years of tracking trees reveals how global change is impacting Amazon and Andean Forest diversity
Research reveals significant shifts in tree diversity among tropical forests driven by global change, with some areas experiencing declines in species richness while others gain species.
Lowering deer densities can help restore Scotland's lost Highland mountain woodlands, new research shows
A six-year study found dwarf birch trees in blanket bogs survived with higher rates of growth and survival at lower deer densities. The study suggests that lowering deer densities can help restore lost mountain woodlands in the Scottish Highlands.
Organisms in the Atacama Desert soil are remarkably diverse
A new study reveals that resilient nematodes can persist in the Atacama Desert's hostile soil, with population diversity correlating to water profile and temperature fluctuations. The findings suggest that biodiversity in arid regions may be higher than previously assumed, but also warn of ecosystem damage.
The Great Bear Rainforest nature writing retreat
Aspiring nature writers will participate in a unique workshop and ecotour in the remote Smith Inlet, led by Lesley Evans Ogden. The program offers daily writing coaching and feedback sessions, with optional one-on-one coaching, and includes accommodations, meals, and wildlife tours.
New study maps most sustainable and cost-effective hydrogen delivery options in Europe
A comprehensive assessment compares five hydrogen carriers, identifying trade-offs between cost and environmental impact. The study supports strategic decisions on investing in long-distance hydrogen infrastructure to reduce technological uncertainties.
Moss and symbionts offer a promising solution for removing metals from mining and forestry-impacted waters
Mosses have been found to remove metals from water by utilizing the help of their microbial symbionts. The key to this process is the cooperation between the moss and its endophytes, which enhance metal tolerance. Mosses from polluted environments were found to host more beneficial microbes that facilitate metal removal.
Researchers upgrades 3-PG forest model for improved accuracy
The study refines the 3-PG model by adding a carbon storage pool, allowing it to account for the 'carry-over effect' in tree growth. The updated model achieves stronger agreement with observations and improves predictions of annual variations in tree-ring widths.
Leveraging incomplete remote sensing for forest inventory
Researchers developed a hybrid estimator that uses probability-based sampling to work directly with available data, generating reliable estimates for forest attributes. The method achieved a sampling precision of over 90% and was comparable in efficiency to conventional model-based methods using superior Sentinel-2 data.
How thinning benefits growth for all trees
Researchers found that thinning adjusts competition, maintaining forest productivity over time. Thinning levels the playing field, weakening large trees' dominance and giving smaller ones a chance to catch up.
Orchestrating catalytic hotspots and macromolecular architectures: Molecular engineering toward zero-waste polymer circularity
This review advances thermal depolymerization by merging atomic-scale active site engineering and macromolecular-scale manipulation of polymer transient states. Breakthroughs in operando characterization techniques enable design paradigms for next-generation upcycling systems.
Beech trees use seasonal soil moisture to optimize water uptake
Research reveals beech trees adjust roots to short-term changes in soil moisture, improving drought readiness and survival in fluctuating environments. Fine root traits vary more in upper 10 cm of soil due to nutrient availability.
Elephants, giraffes and rhinos go where the salt is
A new study reveals that elephants, giraffes, and rhinos are unable to get enough salt from their habitats, leading to sodium deficiency. The researchers found that larger-bodied species are more affected by sodium scarcity, which influences their habitat selection and behavior.
New study reveals how key pre-emergence herbicides differ in action against blackgrass
A new study published in Frontiers in Agronomy has found that three widely used Group 15 pre-emergent herbicides affect blackgrass in strikingly different ways. The research reveals distinct biochemical effects on plant growth, cuticular wax composition, and fatty acid metabolism.
Microplastics filter inspired by fish
Researchers at the University of Bonn developed a filter to curb microplastic pollution in washing machines, inspired by the gill arch system in fish. The filter achieves high efficiency and can remove over 99% of microplastics from washing machine wastewater.
New research highlights the need for region-responsive conservation planning over universal frameworks
A new study reveals regional vulnerability of plant-pollinator networks to climate change, emphasizing the need for tailored conservation approaches. Tailored strategies can enhance biodiversity protection in tropical regions, but may offer minimal benefit in temperate zones.
Lemon shark caught preying on invasive freshwater fish in Fernando de Noronha, Brazil
Researchers recorded lemon sharks preying on jaguar cichlids, an invasive species introduced to Fernando de Noronha, in Sueste Bay. The bay's saltwater environment allows for the interaction due to freshwater inflows after heavy rains. This observation suggests that sharks may play a role in controlling invasive species populations.
Researchers discover latent antimicrobial resistance across the world
Researchers analyzed 1,240 wastewater samples from 351 cities worldwide and discovered latent antimicrobial resistance genes. The study highlights the need for broader surveillance of resistance in wastewater to curb future pandemics.
How supplemental feeding boosts reproductive conditions of urban squirrels
Researchers found that urban female Eurasian red squirrels have a higher pregnancy rate and reproduce earlier than rural females. Urban females also reproduced longer, with some continuing up to five years of age, compared to four years in rural populations.
Study finds Indigenous-led hunting most effective for tackling deer overabundance on B.C. islands
A new study led by UBC with Coast Salish Nations and regional research partners identifies Indigenous-led hunting as the most successful strategy for managing hyperabundant deer on the Southern Gulf Islands. This approach delivers significant ecological and cultural benefits, increasing human and ecological wellbeing by nearly 60%.
Newly discovered Colombian orchid faces 'foretold' extinction under climate change
A newly discovered orchid species in Colombia is threatened with extinction due to climate change. The 'Nasar Effect' reveals that the species' demise is foretold by the conditions that threaten it, highlighting the need for international action to curb greenhouse gas emissions and boost conservation efforts.
The simulated Milky Way: 100 billion stars using 7 million CPU cores
Researchers at RIKEN successfully simulated the Milky Way Galaxy with over 100 billion individual stars, far surpassing previous state-of-the-art models. This achievement demonstrates the power of AI-accelerated simulations in tackling complex multi-scale problems in astrophysics and beyond.
Rediscovery of lost fish species provides a second chance for conservation
Scientists have rediscovered a thought to be extinct killifish species, Moema claudiae, in Bolivia, providing a second chance for its conservation. The rediscovery was made in a temporary pond surrounded by farms and has allowed researchers to study the behavior of the species and preserve it in the wild.
Deer slow down forest diversity – even in the light
Researchers found that roe deer restrict natural forest regeneration, despite abundant light. The team's study suggests that controlling deer densities is crucial for maintaining tree-species diversity in forests.
New study assesses the threat status of Vietnam’s bird species
A new study published in Nature Conservation assesses the threat status of bird species from Vietnam, revealing critical conservation needs. The study highlights areas for improved protection and calls for integration of expanded ex situ conservation efforts.
Forests and water: new research challenges old assumptions about forest restoration
A major new synthesis of global evidence reveals that restoring forests can actually increase water availability, particularly during critical dry seasons. The research highlights the importance of prioritizing dry-season flow recovery in large-scale forest landscape restoration.
How to grow better pine forests for the long run: lessons from a 27-year study
Researchers tracked pine plantations in North Florida for 27 years to identify site preparation strategies with sustained benefits. Two-pass treatments consistently outperformed simpler methods, especially when combined with herbicide applications.