The way in which agricultural land is managed can cause environmental changes that affect biodiversity and the services provided by ecosystems. A new study suggests agri-environmental schemes that focus on restoring common weeds, such as thistles, buttercups and clover, could have wide-ranging benefits as these plants appear to help stabilise the supportive links between different species found in farmlands.

Ticks that are able to transmit Lyme disease are more abundant in deciduous oak forests than pine forests, according to a study conducted in Belgium, which provides an example of how landscape can influence human health. To help prevent tick attacks and the incidence of Lyme disease, the researchers suggest increased efforts are needed to raise public awareness of control measures, such as protective clothing and repellants.

Changing environmental conditions could put diverse ecosystems, such as rainforests and coral reefs, at greater risk of multiple extinctions. A new study suggests that, rather than protecting ecosystems from collapse, high levels of biodiversity may actually prove risky in a situation such as climate change ??? where an unpredictable environment can suddenly extinguish a population needed to support an ecosystem, leading to knock-on effects further up the food chain.

A new method for mapping long-term changes in habitat over large areas and in fine detail has been developed, which could help inform conservation plans to restore biodiversity to previous states. In a UK case study, researchers have used it to demonstrate the dramatic effects of intensive agriculture and afforestation on rural habitats since the 1930s.

Urban development is changing the composition of the natural landscape. A recent study has highlighted the importance of connecting fragments of green space, such as gardens, with ecological corridors to improve biodiversity and help spiders and beetles disperse within the urban landscape.

As the climate changes, habitat specialist species will be forced to either adapt to new conditions or move to more suitable habitat. Now, researchers from the UK have shown how conservationists can use local management practices to help these species expand into new areas with favourable conditions.

Scientists have called for tighter biosecurity measures to reduce the growing threat to biodiversity, food security and ecosystems from fungal infections. Their study reveals that fungal disease outbreaks are on the rise around the world, and will cause further damage unless urgent steps are taken to restrict their unintentional spread through international trade and transport.

The first ever European-wide study of bird monitoring practices reveals a wide range of monitoring protocols. The researchers provide recommendations for improving bird monitoring programmes, in particular, for those involving large numbers of volunteers.

Citizen science is not only a tool for collecting valuable scientific data, it can also enable participants to reconnect with nature and encourage pro-conservation behaviour, new research has shown. Participants in a French butterfly monitoring programme reported making wildlife-friendly changes to their gardens as a result of taking part in the initiative.

Future decades could see shifts in phytoplankton populations, leading to less diversity among phytoplankton strains in increasingly warm tropical oceans, researchers predict. These microorganisms play an important role in regulating the Earth's climate.

Researchers have presented their proposal for a global monitoring method to quickly detect small changes in bee populations, which could pre-warn of large-scale drops in pollination activity. Implementing the method could be a cost-effective way to ensure a sustainable food supply, according to the authors of the new study.

Little is known about the organisms that live within soil, although they play a vital role in the biological processes that support life on Earth. In a recent study, researchers calculated the relative risk of pressures caused by human activity on soil biodiversity in the EU, showing that intensive land use has the greatest impact.

Agri-environmental schemes (AES) do successfully enhance the number and variety of insect pollinators, research suggests. They are particularly effective when implemented in arable landscapes which also contain some semi-natural habitat.

Tourists would be willing to pay for increased biodiversity and reduced clear-felling in forests, a recent Finnish case study suggests. In a survey of over 900 visitors to Lapland, most stated that they felt landscape quality and biodiversity were important, and that they would be happy to pay their share for preserving these qualities.

Controlled fires could help the regeneration capacity of some insects in regions of intensively managed forests, according to a recent study of Finnish forests that are part of an EU LIFE restoration project. Results indicated that fire can be an effective conservation measure but its impact depends on the region???s history and context.

Temporary ponds and their varying water levels provide the conditions for valuable wildlife habitat. A study in Crete, conducted under the LIFE-Nature project Actions for the Conservation of Mediterranean Temporary Ponds in Crete, has demonstrated these ponds contain varied collections of seeds and that these ???seed banks??? could play an important role in vegetation recovery after droughts.

The litter size of the endangered European mink is less than half of that of its main competitor, the invasive American mink, research shows. The higher fertility of the American mink may allow rapid population growth of this species, threatening European mink with extinction.

The damaging impacts of the invasive alien plant, the giant hogweed, decline over time, new research from the Czech Republic has concluded. Although this plant initially reduces the native species richness of the grasslands it colonises, the study found that numbers of native species increased again in sites that had been colonised by hogweed for 40 years or longer.

Biodiversity offset schemes do not always fully compensate for loss of habitat due to development, new research suggests. Of 66 development projects in France with offset schemes, it was found that numbers of species in offset sites was on average five times lower than in the land destined for development. Furthermore, even endangered species were not always protected by these offset sites.

Researchers have developed a new method of mapping seafloor habitats, which uses easily measured environmental properties to infer the type and extent of seafloor ecosystems. It could help in the effective implementation of the European Marine Strategy Framework Directive, the researchers suggest.

A briefing document, providing policymakers with key information on environmental impact assessments of deep-sea mining, has been published. The authors describe the Environmental Impact Assessment (EIA) process in detail to aid management and policy decisions regarding these sensitive habitats.

Depositing dredged material on the seabed can significantly reduce the functioning of marine habitats, diminishing the amount of food available for fish and other animals further up the food chain, new research suggests. The author of the study calls for inclusion of this effect into environmental impact assessments of dredging.

Diverse agri-environmental schemes which combine flowering crops with semi-natural habitats, such as grasslands and hedgerows, will be best for bees, new research suggests. The researchers examined the foraging behaviour of honey bees, bumblebees and other wild bees and found that all bees used semi-natural habitats, which were particularly important for wild bees, in addition to crops, such as sunflowers.

Endangered Mediterranean seabirds are suffering from ingestion of plastic litter, a recent study has shown. Overall, 66% of 171 seabirds studied were found to have plastic fragments in their stomachs and the critically endangered Balearic shearwater was among the worst affected.

Microplastic pollution impairs the heath of the marine worms that help maintain sediments for other creatures, new research suggests. This study shows that the energy reserves of lugworms living in sediment contaminated with microplastic particles were reduced by up to 50%.

New research from central Italy shows that high nature value farmland in the region can be accurately identified by the presence of just four bird species. Once such groups of species have been identified for different regions, they can provide a quick and inexpensive tool for assessing the ecological value of farmland, the researchers say.

The importance of 'stepping stone' patches of habitat for biodiversity has been underestimated, a new study suggests. The researchers developed a new connectivity model, which better captures the effects of stepping stones on species movement.

The pollination benefits of planting field margins with wildflowers can outweigh the costs of set-up and maintenance, a new study suggests. On US blueberry farms wildflower strips resulted in double the number of wild bees on adjacent crops and significantly increased yield, the researchers found.

Species surveys should be standardised across Member State borders to assess conservation status accurately, a new study concludes. The researchers assessed the conservation status of the Eurasian otter across the Republic of Ireland–UK border, finding that it was favourable for the whole island of Ireland. This provides a case study of surveys designed to provide data that is comparable across borders, say the researchers.

Marine protected areas (MPAs) in which fishing is prohibited contain substantially more fish, including commercially valuable species, than either partially protected or unenforced MPAs, according to a recent survey of rocky reef fish in the Mediterranean Sea. This suggests that MPAs need to be highly protected to offer the best chance of recovery for fish stocks, say the researchers.

Small mammals clearly benefit from a UK agri-environment scheme (AES), a recent study concludes. Numbers and diversity of voles, shrews and mice were found to increase on and around farmland with 6 m wide field margins and patches of semi-natural habitat - features encouraged under the government-led AES.

A new decision-making aid to identify the best type of management plan for Natura 2000 sites has been developed by researchers. Using extensive data on different facets of biodiversity and human impacts, the researchers created two indices to show where conservation measures need to be integrated with socio-economic development. This study used sites in Italy as a case study but the method is widely applicable to all Natura 2000 sites, the researchers stress.

Ecosystems are complex and managing them effectively can mean balancing conflicting conservation goals. In a recent US study in the San Francisco Bay area researchers examine the best strategies to eradicate an invasive plant while protecting an endangered bird that uses it for nesting habitat. They find that with a clear management plan both goals can be achieved, albeit over a longer timeframe.

Policies to manage marine ecological quality can be improved by combining economic and ecological concerns, finds a new study. Using this integrated perspective, researchers developed a model which identified the most cost-effective options for reducing nutrient pollution in the Baltic Sea within a 40-year time-span. The total cost of meeting the commonly agreed targets is estimated to be €1,487 million annually.

Two metrics for informing farmers about the biodiversity on their land are presented in a recent Swiss study: average species richness and farm ‘uniqueness’. These are both easy to understand and comparable between farms, the researchers say.

With over half of Europe’s species dependent on agricultural habitats, protecting ‘high nature value’ farmland is vital to biodiversity conservation. However, the identification and assessment of such farmland requires careful co-ordination, concludes a recent study. The researchers present a framework to help with this process and make a set of key recommendations.

Britain’s freshwater ecosystems are on the brink of an invasional meltdown, a new study concludes. Examining 23 freshwater species from south-east Europe, researchers investigated whether individual species in the group would ‘pave the way’ for others, resulting in a rapid increase in establishment of invasive species. The results showed that 76% of the interactions between the species were positive or neutral, highlighting the possibility of severe consequences for Britain’s freshwater ecosystems.

The Aichi biodiversity targets, set by the UN Convention on Biological Diversity, are unlikely to be achieved by 2020, a new study suggests — despite some progress towards halting the global loss of biodiversity. The authors of the study call for policy responses to be strengthened if the ongoing loss of nature is to be stopped.

The IUCN’s Red List Index (RLI) of threatened species can be used to measure the effectiveness of conservation organisations. This is according to a new study which used the index to assess an organisation’s conservation impact on 17 species. Eight of these species saw improvements in their threat status, whereas 16 would have seen no improvement at all, or even deterioration, if there was no conservation action.

Wolves, bears, lynx and wolverines are rising in number in Europe, new research shows. Thanks in part to pan-European legislation, at least one of these species is now present in most mainland countries. The researchers say their study confirms that humans and wild predators can successfully live alongside each other.

Virtually sea ice-free summers since 2005 have forced an important Arctic seabird species to change its foraging grounds and prey, new research shows. The body mass of the little auk — the most abundant seabird in the Atlantic Arctic — has shrunk by 4% in the past 20 years in one of its Russian breeding grounds, the study found. This change may be caused by its new foraging behaviour.

Urban areas may support higher levels of bee diversity than expected, new research has shown. The UK-wide study compared three different habitat types - nature reserves, farmland, and urban areas - and found a higher number of different bee species in urban areas than farmland. However, the overall pollinator diversity, which included species of bees, flies, hoverflies and butterflies, did not differ significantly between all three landscape types. The researchers call for more attention to be paid to the role of green spaces in cities which can be important habitats for pollinators.

Drones — unmanned aerial vehicles — may be used in close proximity to bird populations without causing disturbance, finds a new study. Drones hold the potential to monitor species and areas that are difficult to reach. The authors advise that, when used with caution, drones could become a valuable tool in the monitoring of species, particularly in protected areas.

Monitoring and evaluation of conservation projects is vital to ensuring their success. However, there is currently a lack of clarity about the different methods available and the ways in which they can complement each other. For this study the researchers explore the characteristics of five approaches — ambient monitoring, management assessment, performance measurement, impact evaluation, and systematic review — and examine their strengths and weaknesses.

A new method for identifying forest sites to protect under the Natura 2000 network — as well as reviewing existing sites — is presented in a recent study. The modelling approach predicts the location of certain types of high nature value habitats using existing data on the distribution of key indicator species. The study demonstrates the method using the case of a German federal state, Lower Saxony.

Scientists have successfully monitored penguins across the east Antarctic over eight years using a network of remote cameras. The research team present their results in a recent study which describes their method of remote observation as a useful, low-cost tool for monitoring a range of isolated land-breeding marine species.

Monitoring and assessment of habitats is essential to evaluate biodiversity policy and improve the condition of valuable ecosystems. A new study has reviewed the value of remote sensing — using information from satellite or airborne imagery — for this purpose, and the authors make a series of key recommendations, including the importance of tailoring remote sensing output for policymakers.

Bumblebees are negatively affected by the insecticide azadirachtin even at concentrations 50 times lower than the recommended levels used by farmers, recent laboratory experiments have revealed. No males hatched in laboratory colonies that were fed on recommended levels of the pesticide and, even at concentrations 50 times lower, the males that did hatch were deformed, and there were significantly fewer compared to an untreated colony.

Ecological networks connect areas of habitat to prevent biodiversity loss and have been established across Europe. The ambitious Dutch National Ecological Network aims to span 728 500 hectares by 2025. In this study, researchers explored the feasibility of this goal in the context of climate and policy changes.

Carbon storage in the Mediterranean Sea could be worth up to 1722 million Euros a year, a new study has found. The researchers performed a combined ecological-economic assessment, finding that the sea takes up an estimated 17.8 million tonnes of CO2 every year, providing important climate change mitigation.