Norwegian Environment Agency

Due to the multidisciplinary nature of landscape research, many different systems and methods for landscape identification and classification exist. This paper provides a systematic review of 54 contemporary landscape characterisation approaches from all over the world, with the aim of identifying major methodological strategies. Multivariate statistical analyses revealed segregation of the approaches according to the landscape concept applied, the degree of observer independence and various other factors involved in the landscape characterisation process. Our review confirmed a major distinction between approaches rooted in the natural sciences and approaches rooted in the arts and the humanities. Three substantially different methodological approaches or strategies were identified: 1) ‘holistic’ landscape character assessment approaches, by which visual perception and socio-cultural aspects of the landscape are emphasised; 2) landscape characterisation methods based on a priori selection of geo-ecological and land-use-related properties of the landscape; and 3) biophysical landscape characterisation approaches which rely strongly on statistical analyses in order to identify gradients of variation in the presence and/or abundance of landscape elements and properties. Assessment of landform and the composition of natural and human landscape elements was a central part of all of the reviewed methods. A trend towards increasing observer-independence over time was identified.

The media and scientific literature are increasingly reporting an escalation of large carnivore attacks on humans in North America and Europe. Although rare compared to human fatalities by other wildlife, the media often overplay large carnivore attacks on humans, causing increased fear and negative attitudes towards coexisting with and conserving these species. Although large carnivore populations are generally increasing in developed countries, increased numbers are not solely responsible for the observed rise in the number of attacks by large carnivores. Here we show that an increasing number of people are involved in outdoor activities and, when doing so, some people engage in risk-enhancing behaviour that can increase the probability of a risky encounter and a potential attack. About half of the well-documented reported attacks have involved risk-enhancing human behaviours, the most common of which is leaving children unattended. Our study provides unique insight into the causes, and as a result the prevention, of large carnivore attacks on people. Prevention and information that can encourage appropriate human behaviour when sharing the landscape with large carnivores are of paramount importance to reduce both potentially fatal human-carnivore encounters and their consequences to large carnivores.

Non-target screening (NTS) including suspect screening with high resolution mass spectrometry has already shown its feasibility in detecting and identifying emerging contaminants, which subsequently triggered exposure mitigating measures. NTS has a large potential for tasks such as effective evaluation of regulations for safe marketing of substances and products, prioritization of substances for monitoring programmes and assessment of environmental quality. To achieve this, a further development of NTS methodology is required, including: (i) harmonized protocols and quality requirements, (ii) infrastructures for efficient data management, data evaluation and data sharing and (iii) sufficient resources and appropriately trained personnel in the research and regulatory communities in Europe. Recommendations for achieving these three requirements are outlined in the following discussion paper. In particular, in order to facilitate compound identification it is recommended that the relevant information for interpretation of mass spectra, as well as about the compounds usage and production tonnages, should be made accessible to the scientific community (via open-access databases). For many purposes, NTS should be implemented in combination with effect-based methods to focus on toxic chemicals.

Abstract The decision where to host major sports events is the result of a political process, involving local and national politicians as well as national and international sport governing bodies. Politicians and local/national sport governing bodies decide whether to apply for an event, while international sports governing bodies select the host cities (nations). Local and national residents play an important role in this process as their opinion will influence whether the political system supports the application and is willing to fund the event. Many event impacts have characteristics of public goods and externalities. This represents a potential welfare economic rationale for the public sector to fund them. Empirical data from 117 polls of urban and national residents that either have hosted or applied for events reveal that three out of four residents supported hosting the event. Statistical analyses show the strongest support to be in low-income nations. This raises doubts whether such events should be regarded as luxury goods, which is a typical characteristic for sports goods. The major reason for this can be that people are aware that the events will influence the production of other goods and services in society. In particular people in nations where the public sector has had a financial deficit in the years before the poll were more sceptical than others. This pattern does not occur in heavily populated nations where event-related costs represent only a “drop in the ocean” on a macroeconomic level. The surveys also indicate that economic growth resulted in people voting more positively in favour of the events.

Patients with COVID-19 infection are at risk of acute respiratory disease syndrome (ARDS) and death. The tissue receptor for COVID-19 is ACE2, and higher levels of ACE2 can protect against ARDS. Angiotensin receptor blockers and statins upregulate ACE2. Clinical trials are needed to determine whether this drug combination might be used to treat patients with severe COVID-19 infection.

Sustainability certification has become an increasingly important feature in aquaculture production, leading to a multitude of schemes with various criteria. However, the large number of schemes and the complexity of the standards creates confusion with respect to which sustainability objectives are targeted. As a result, what is meant by ‘sustainability’ is unclear. In this paper, we examine the operationalisation of the concept from the vantage point of the certifying authorities, who devise standards and grant or withhold certification of compliance. We map the criteria of eight widely-used certification schemes using the four domains of the Wheel of Sustainability, a reference model designed to encompass a comprehensive understanding of sustainability. We show that, overall, the sustainability certifications have an overwhelming focus on environmental and governance indicators, and only display scattered attempts at addressing cultural and economic issues. The strong focus on governance indicators is, to a large degree, due to their role in implementing and legitimising the environmental indicators. The strong bias implies that these certification schemes predominantly focus on the environmental domain and do not address sustainability as a whole, nor do they complement each other. Sustainability is by definition and by necessity a comprehensive concept, but if the cultural and economic issues are to be addressed in aquaculture, the scope of certification schemes must be expanded. The Wheel of Sustainability can serve as a valid lexicon and asset to guide such efforts.

The increasing trend of large carnivore attacks on humans not only raises human safety concerns but may also undermine large carnivore conservation efforts. Although rare, attacks by brown bears Ursus arctos are also on the rise and, although several studies have addressed this issue at local scales, information is lacking on a worldwide scale. Here, we investigated brown bear attacks (n = 664) on humans between 2000 and 2015 across most of the range inhabited by the species: North America (n = 183), Europe (n = 291), and East (n = 190). When the attacks occurred, half of the people were engaged in leisure activities and the main scenario was an encounter with a female with cubs. Attacks have increased significantly over time and were more frequent at high bear and low human population densities. There was no significant difference in the number of attacks between continents or between countries with different hunting practices. Understanding global patterns of bear attacks can help reduce dangerous encounters and, consequently, is crucial for informing wildlife managers and the public about appropriate measures to reduce this kind of conflicts in bear country.

Abstract Atlantic salmon populations have declined in recent decades. Many of the threats to the species during its freshwater and coastal residency periods are known, and management approaches are available to mitigate them. The global scale of climate change and altered ocean ecosystems make these threats more difficult to address. Managers need to be aware that promoting strong, healthy, and resilient wild populations migrating from rivers is the optimal approach currently to reduce the impacts of changing ecosystems and low marine survival. We argue that a fundamental strategy should be to ensure that the highest number of wild smolts in the best condition leave from rivers and coastal areas to the ocean. There is great scope for water quality, river regulation, migration barriers, and physical river habitat improvements. Maintenance of genetic integrity and diversity of wild populations by eliminating interbreeding with escaped farmed salmon, eliminating poorly planned stocking, and reducing impacts that reduce population sizes to dangerously low levels will support the ability of Atlantic salmon to adapt to changing environments. Reducing the impacts from aquaculture and other human activities in coastal areas can greatly increase marine survival in affected areas. As most of the threats to wild salmon are the result of human activities, a focus on human dimensions and improved communication, from scientific and management perspectives, needs to be increasingly emphasized. When political and social will are coupled with adequate resources, managers often have the tools to mitigate many of the threats to wild salmon.

<p>Fetal growth rates and birth weights were studied in four wild reindeer areas in Southern Norway (Hardangervidda, Hallingskarvet, Knutshø, Forelhogna), representing high and low density populations, with a 5-fold difference in mean lichen winter-food availability. Fetal growth was depressed by 42% in the high-densitv Hardangervidda population, and mean birth weights were 3.7 vs. 6.2 kg, with a 10 days difference in mean birth dates. Fetal size was better correlated with maternal weight, than age. Maternal weights increased until 5 yrs. of age and then decreased in the high-density Hardangervidda population (but not so in the low density Knutshø-Forclhogna populations). 55% of the offspring died before weaning in the Hardangervidda herd, but no significant calf losses were found amont the large-sized does in the food-abundant areas.</p><p>Effekter av ernæring og simlas kondisjon på vekst og størrelse av foster hos villrein.</p><p>Abstract in Norwegian / Sammendrag: Fostervekst og fødselsvekter ble undersøkt i fire villreinområder i Sør-Norge (Hardangervidda, Hallingskarvet, Knutshø og Forelhogna) som representerer høg- og lågtetthetsstammer, med en 5-foldig forskjell i gjennomsnittlig lavbeite-tilgang om vinteren. Fosterveksten ble nedsatt med 42% i høgtetthetsstammen på Hardangervidda og fødselsvektene var i gjennomsnitt 3,7 kg, mot 6,2 kg i det beste området, og med en 10 dagers forsinkelse i midlere fødselsdato. Fosterets størrelse var korrelert med morens vekt, som igjen var avhengig av hennes alder. Hos de minste simlene i det dårligste området økte vektene til 5-års alder, for deretter å avta for hvert gjenlevende år. Hos simlene i det beste området økte vektene til 10-års alder, og var da dobbelt så tunge som fra det dårligste området. 55% av avkommet døde før de var avvent med diing hos Hardangervidda-simlene, mens det ikke var noen statistisk målbar dødelighet hos kalvene i Knutshø-Forelhogna.</p><p>Ravinnon vaikutus ja naarasporon kunto porosikion kasvuun ja suuruuteen.</p><p>Abstract in Finnish / Yhteenveto: Etelå-Norjan neljallå peura-alueella, jotka ovat Hardangervidda, Hallingskarvet, Knutsho ja Forelhogna, tutkittiin porosikion kasvua ja syntymåpainoja. Alueet edustavat ylintå ja alinta tiheyskantaa ja loytyy 5-kertainen eroavaisuus keskimåarin jåkålålaiduntaan talvisaikaan. Sikion kasvu aleni 42% ylemmåsså tiheyskannassa Hardangervidda-alueella ja syntymåpainot olivat keskimåarin 3,7 kg mutta 6,2 kg parhaimmalla alueella, ja 10 påivån myohastyminen keskimååråisesta syntymåpåivayksestå. Sikion suuruus oli vastaavuussuhteessa emon painoon, joka oli taas riippuvainen sen iåstå. Huonoimmalla alueella pieninpien naaraiden painot lisåantyivåt 5-ikåvuoteen asti, vahetåkseen sen jålkeen jokaista jåljellåolevaa elovuotta kohden. Parhaimmalla alueella naaraiden painot lisåantyivåt 10-ikåvuoteen asti, ja oli silloin kaksi kertaa niin raskaita kuin huonoimman alueen naarasporot. 55% jålkelåisistå kuoli ennenkuin ne olivat vierottuneet Hardangervidda-naarasporoista. Sitåvastoin ei ollut mitåån tilastollisesti mitattavissa olevaa Knutsho - Forelhogna-alueiden vasakuolevaisuudesta.</p>

Abstract Bushmeat consumption is affected by household wealth. However, how household wealth impacts bushmeat eaten in different environmental and social settings (i.e. whether urban, rural, coastal or forest) is poorly understood. In this study, we sampled households in six contrasting localities in Rio Muni, Equatorial Guinea, in coastal (Bata, Cogo), central (Niefang, Evinayong) and eastern parts of the territory (Ebebiyin, Nsork). On average, 32.3 g of bushmeat per adult male equivalent per day were consumed, though this varied widely between sites and most households ate no bushmeat on the survey day. Fish was the most frequently recorded source of protein and in a coastal site, Cogo, significantly more fish was consumed than in the other localities. Overall, average protein consumption was correlated with household wealth, but the strength of this effect varied among sites. At the site where average wealth was highest (Bata, the most urban site), bushmeat was more expensive, and wealthier households ate more of it. Elsewhere bushmeat consumption was not associated with wealth, and the cost of bushmeat was a higher proportion of household wealth. In Bata, wealthier households reported consumption of more than one meat type (most frequently bushmeat and either domestic meat or fish), and diversity of dietary items also increased with wealth. In all sites, wealthier households ate less fish. We demonstrate distinct differences in relationships between urban versus rural areas, and between coastal versus inland sites. We therefore caution that general patterns of wealth–wild meat consumption must be evaluated taking account the circumstances of wild meat consumers.

The aim of this study was to evaluate whether universal (all neonates) or selective (neonates belonging to the risk groups) ultrasound screening of the hips should be recommended at birth. We carried out a prospective, randomised trial between 1988 and 1992, including all newborn infants at our hospital. A total of 15 529 infants was randomised to either clinical screening and ultrasound examination of all hips or clinical screening of all hips and ultrasound examination only of those at risk. The effect of the screening was assessed by the rate of late detection of congenital or developmental hip dysplasia in the two groups. During follow-up of between six and 11 years, only one late-detected hip dysplasia was seen in the universal group, compared with five in the subjective group, representing a rate of 0.13 and 0.65 per 1000, respectively. The difference in late detection between the two groups was not statistically significant (p = 0.22). When clinical screening is of high quality, as in our study, the effect of an additional ultrasound examination, measured as late-presenting hip dysplasia, is marginal. Under such circumstances, we consider that universal ultrasound screening is not necessary, but recommend selective ultrasound screening for neonates with abnormal or suspicious clinical findings and those with risk factors for hip dysplasia.

Today’s increasingly unequal and resource intensive development model degrades and surpasses Earth’s finite capacity to sustain human well-being. Society must restore this capacity and adapt to it without surrendering hard won development gains while also honoring the rightful aspirations of poorer nations and people to enjoy better living standards, according to the UNEP report “Making Peace with Nature”. This article presents findings from the report and reflections on how to take advantage of the 50 years of experience gained since the Stockholm Conference on the Human Environment. The interconnected environmental emergencies of climate change, loss of biodiversity and pollution need to be addressed together. International scientific assessments are providing the knowledge base for informed evidence-based decision-making, but none of the internationally agreed environmentally targets for climate and biodiversity have been met and the situation is becoming more dire with each passing year. Unless these issues are addressed in the next 5–10 years none of the 2030 sustainable development goals will be achieved. Human knowledge, ingenuity, technology and cooperation need to be mobilized in such an effort. The 2030 Agenda for Sustainable Development with its 17 Sustainable Development Goals provides a blueprint for the transformation. The international environmental governance structure needs to facilitate a system-wide cross-sectoral transformation of humankind's relationship with nature. Transformed economic, financial and productive systems can lead and power the shift to sustainability. Major shifts in investment and regulation are key to just and informed transformations that overcome inertia and opposition from vested interests. Government actions at all levels are needed together with strengthened actions by all actors in society and the next decade is critical.

This article analyses the use of particular pragmatic markers in two corpora of spoken London English: the Linguistic Innovators Corpus (LIC) and the Corpus of London Teenage Language (COLT). We found variation according to sex, ethnicity and geographical location, with a different distribution for each pragmatic marker. The innovative pragmatic marker you get me was most frequent among male non-Anglo Hackney residents, indicating innovation in inner London. We argue that a number of pragmatic markers, most notably you get me, should be regarded as elements of Multicultural London English, along with other features that have already been documented.

Satellite-aided studies of vegetation cover, biomass and productivity are becoming increasingly important formonitoring the effects of a changing climate on the biosphere. With their large spatial coverage and good temporal resolution, space-borne instruments are ideal to observe remote areas over extended time periods.However, long time series datasets with global coverage have inmany cases too lowspatial resolution for sparsely vegetated high latitude areas. This study hasmade use of a newly developed 30 year 1 km spatial resolution dataset from1986 to 2015, provided by theNOAAAVHRR
\nseries of satellites, in order to calculate the annualmaximumNDVI over parts of Svalbard (78°N). This parameter is indicative of vegetation productivity and has therefore enabled us to study long-term changes in greeningwithin the Inner Fjord Zone on Svalbard. In addition, localmeteorological data are available to linkmaximumNDVI values to the temporal behavior of themean growing season (summer) temperature for the study area.Over the 30 year period,we find positive trends in bothmaximum NDVI (average increase of 29%) and mean summer temperature (59%),which were significantly positively
\ncorrelated with each other. This suggests a temporal greening trendmediated by summer warming.
\nHowever, as also recently reported for lower latitudes, the strength of the year-to-year correlation between maximumNDVI andmean summer temperature decreased, suggesting that the response of vegetation to summerwarming has not remained the same over the entire study period.

ABSTRACT Trust links ordinary citizens to the institutions that are intended to represent them, and thereby enhances both the legitimacy and the effectiveness of democratic government. In this article we investigate whether economic performance affects political trust and if the 2007–2008 financial crisis has decreased confidence levels due to the severity of its consequences. We employ multilevel modeling to analyze data from 25 European countries taken from the European Social Survey, combined with economic indicators from the World Bank and the international Monetary Fund. Our results show that economic performance is an important decider of people's levels of trust. We are also able to conclude that the financial crisis has reduced citizen's trust in political institutions in those countries where the crisis has had a severe impact on the economy.

BACKGROUND: Patient and public involvement in health care is important, but the existing definitions of the concept do not integrate the stakeholders' own perceptions. OBJECTIVE: To investigate and compare service users' and service providers' own definitions of patient and public involvement and their implications. DESIGN, SETTING AND PARTICIPANTS: Qualitative study with mainly individual in-depth semi-structured interviews conducted between June 2007 and June 2009. Data were analysed using a grounded theory approach. RESULTS: A total of 20 patients, 13 public representatives and 44 health service providers/managers in both somatic and mental health care were interviewed. A common definition of patient and public involvement emerged: It is founded on mutual respect, carried out through dialogue aiming at achieving shared decision making. Nevertheless, users and providers assigned different values to the core aspects: Respect was imperative for service users and implied for providers, dialogue was a way to gain respect for service users and to achieve good outcome for providers, and both worried that the other party wanted to make sole decisions. CONCLUSIONS: Users and providers need to consider that although they have a common definition of involvement in health care, they assign different values to its aspects. Increasing and improving patient and public involvement therefore requires knowledge on and dialogue between the parties about these differences.

Abstract Background Although a standard taxonomy of organisms has existed for nearly 300 years, no consensus has yet been reached on principles for systematization of ecological diversity (i.e., the co‐ordinated variation of abiotic and biotic components of natural diversity). In a rapidly changing world, where nature is under constant pressure, standardized terms and methods for characterization of ecological diversity are urgently needed (e.g., to enhance precision and credibility of global change assessments). Aim The aim is to present the EcoSyst framework, a set of general principles and methods for systematization of natural diversity that simultaneously addresses biotic and abiotic variation, and to discuss perspectives opened by this framework. Innovation EcoSyst provides a framework for systematizing natural variation in a consistent manner across different levels of organization. At each ecodiversity level, EcoSyst principles can be used to establish: (a) an extensive attribute system with descriptive variables that cover all relevant sources of variation; (b) a hierarchical‐type system; and (c) a set of guidelines for land‐cover mapping that is consistent across spatial scales. EcoSyst type systems can be conceptualized as multidimensional models, by which a key characteristic (the response) is related to variation in one or more key sources of variation (predictors). EcoSyst type hierarchies are developed by a gradient‐based iterative procedure, by which the “ecodiversity distance” (i.e., the extent to which the key characteristic differs between adjacent candidate types) is standardized and the ecological processes behind observed patterns are explicitly taken into account. Application We present “Nature in Norway” (NiN), an implementation of the EcoSyst framework for Norway for the ecosystem and landscape levels of ecodiversity. Examples of applications to research and management are given. Conclusion The EcoSyst framework provides a theoretical platform, principles and methods that can complement and enhance initiatives towards a global‐scale systematics of ecodiversity.

Human persecution and habitat loss have endangered large carnivore populations worldwide, but some are recovering, exacerbating old conflicts. Carnivores can injure and kill people; the most dramatic form of wildlife-human conflict. In Scandinavia, the brown bear (Ursus arctos) population increased from ~500 bears in 1977 to ~3300 in 2008, with an increase in injuries, fatalities, and public fear of bear attacks. We reviewed media coverage and interviewed victims to explore how bear population trends, hunter education, and other factors may have influenced the number of injuries and fatalities in Scandinavia from 1977 to 2016. We found 42 incidents with 42 injuries and 2 fatalities; 42 were adult men, one was an adult woman conducting forestry work, and one was a boy skiing off-piste. Thirty-three adult men were hunting bears, moose, or small game, often with a hunting dog, and 26 had shot at the bear at 8±11 m before injury. Eleven nonhunters were conducting forestry work, inspecting a hunting area, picking berries, tending livestock, hiking, harassing a denned bear, and one person was killed outside his house at night. Eight of the 11 incidents of nonhunters involved female bears with cubs; three of these family groups were in dens and two were on carcasses. The annual number of hunters injured/killed was mostly influenced by the increase in the bear population size. The pattern was similar regarding injuries/fatalities to other outdoor users, but the relation with the bear population size was weaker than for hunters, and the null model was equally supported. Bear physiology at denning may make encounters with bears more risky in the fall, when bears show prehibernation behavior. Awareness and education efforts, especially among hunters, seem important to ensure human safety. Recreationists and forestry workers should avoid dense vegetation or make noise to warn bears of their presence.

Velocity data from 81 globally distributed current meters are used to characterize the vertical structure of ocean current fluctuations. The primary empirical orthogonal functions from most of the moorings are similar, decreasing monotonically with depth to a value near zero at the bottom. This contrasts with the standard barotropic (BT) and baroclinic (BC) modes, which have flow at the bottom. However, the structure is very similar to the first baroclinic (BC1) mode with zero horizontal flow at the bottom, as is appropriate over a rough or steeply sloping bottom. This mode captures a greater fraction of the observed variance than the standard flat bottom BC1 mode. Also, an analytical approximation of the first mode, obtained assuming exponential stratification, is as accurate as the numerically generated BC mode. This suggests a simple way to project surface velocities into the interior.

Demand for food products, often from international trade, has brought agricultural land use into direct competition with biodiversity. Where these potential conflicts occur and which consumers are responsible is poorly understood. By combining conservation priority (CP) maps with agricultural trade data, we estimate current potential conservation risk hotspots driven by 197 countries across 48 agricultural products. Globally, a third of agricultural production occurs in sites of high CP (CP > 0.75, max = 1.0). While cattle, maize, rice, and soybean pose the greatest threat to very high-CP sites, other low-conservation risk products (e.g., sugar beet, pearl millet, and sunflower) currently are less likely to be grown in sites of agriculture–conservation conflict. Our analysis suggests that a commodity can cause dissimilar conservation threats in different production regions. Accordingly, some of the conservation risks posed by different countries depend on their demand and sourcing patterns of agricultural commodities. Our spatial analyses identify potential hotspots of competition between agriculture and high-conservation value sites (i.e., 0.5° resolution, or ~367 to 3,077km 2 , grid cells containing both agriculture and high-biodiversity priority habitat), thereby providing additional information that could help prioritize conservation activities and safeguard biodiversity in individual countries and globally. A web-based GIS tool at https://agriculture.spatialfootprint.com/biodiversity/ systematically visualizes the results of our analyses.