1,029 research outputs found
Habitat Selection of Invasive Sika Deer Cervus nippon Living in a UK Lowland Heathland-Woodland-Grassland Mosaic: Implications for Habitat Conservation Management.
Understanding the factors determining the choice and use of habitats by invasive species is key to the conservation management of habitats and may also enable species to be harnessed as conservation tools. Here we explore the habitat use of an invasive population of sika deer, Cervus nippon on internationally important heathland in a landscape of heathland, grassland and woodland in southern UK. We used radio telemetry to test two hypotheses 1) grasses form a major part of the diet of non-native UK sika deer throughout the year 2) deer select grassland habitats above other habitats available. Results showed that although grasses form a major part of their diet, the strongest habitat selection was for heathland, the habitat that offered the least nutrient reward but which offered a source of roughage in the diet and some harbourage from human disturbance. This has implications for the conservation management of heathlands used by sika deer as it strongly indicates that heathland is a vulnerable habitat due to being favoured by sika deer but that its vulnerability can be reduced by coupling population control with targeted habitat management action such as increased disturbance or the removal of harbourage
The Greta Effect: Is there more public support for climate protesters who are young and female?
This is the final version. Available on open access from Elsevier via the DOI in this recordData Availability: Data will be made available on request.Media portrayals of climate protesters have predominantly painted climate protesters as deviant and antisocial under the protest paradigm, leading to negative reception from public audiences. However, recent years have seen a shift away from negative media portrayals of (climate) protesters and towards an intergenerational justice framing by depicting more young and female protesters in climate protests under a positive light with agency and power. This study investigated whether this shift in visual framing changes audience responses towards climate change. Using photo-editing, we manipulated the gender of depicted climate protesters from different age groups to compare their impact on audiences; we also compared the effect of presence versus absence of police in protest images. A representative sample of UK participants (N = 542) was recruited online and saw one of 10 images before completing several quantitative measures related to climate change and a qualitative question on emotions. Results showed that negative emotional responses towards climate change were greater when seeing images featuring police and child protestors; the latter was related to either feelings of shame and guilt for having created a climate problem for the future generations, or anger towards child exploitation in climate protests. However, varying the content of protest images did not influence other measures of climate attitudes and behaviours. Our results suggest climate images using an intergenerational justice framing implied by youth protestors may at once imbue these protesters with agency and evoke negative emotional responses to climate change amongst audiences. We discuss implications for strategic use of climate communications to promote public engagement.Economic and Social Research Council (ESRC
Making a Net Zero Society - Follow the Social Science. Summary report
The Economic and Social Research Council-funded ACCESS network drew together an independent task force of experts to consider the role of social science in UK net zero policy. The task force, which ran for one year between 2023-2024, reviewed a range of social science perspectives, analysed examples of government net zero plans and built understanding from case studies of societal change.
We now call upon government to make more consistent and effective use of social science in delivering UK net zero ambitions. Our work shows the huge opportunities, and wide range of benefits, that can be delivered through sustained action to reduce demand for energy. To achieve net zero we need actors from across society to be engaged. Actors that work at the mid-level, between scales, silos and sectors, are especially important. Engaging citizens in meaningful debate about change and generating positive visions of a net zero future will also be essential.
We recommend that government establish a Net Zero Social Science Advisory Committee in the Department of Energy Security and Net Zero.Economic and Social Research Council (ESRC)Leverhulme Trus
Evaluation of frameworks of analysis employed in studies of exclusion zones
The purpose of this Work Package is to examine the various approaches to analysing fishery
exclusion zones (FEZs) and to identify the circumstances in which one approach might be
preferred to another. Our concern here is not so much with answering questions about exclusion
zones - these being dealt with in later Work Packages - as with articulating the questions
themselves and in understanding how in principle they could be addressed. An important theme
is the precision with which questions need to be answered, since this will determine the type of
information collected and how such information is analysed. The question ' is an exclusion zone
likely to improve the condition of this fishery ?' is less precise and less demanding of data than
the question ' by how much will an exclusion zone improve this fishery ?' since it could in
principle be answered by expert judgement rather than quantitative analysis. In practice fisheries
managers may be confronted with situations where decisions have to be made quickly, and
qualitative answers may be the only thing possible in circumstances where data cannot be
obtained in the available time.
The Work Package will look at FEZs from a number of different perspectives, but its dominant
concern is with the information â principally in the form of socio-economic and biological
indicators - needed by fisheries managers in order to evaluate the effectiveness of FEZs. To
contextualise the discussion we start by outlining a paradigm for understanding the linkages
between human activities and the environment, showing how it can be applied to fisheries and
marine resources. The Work Package then considers the substantive information requirements
of fisheries managers, commencing with socio-economic assessment and moving on to a review
of biological assessment and the progress which has been made in the development of
mathematical models of FEZs. Bio-economic modelling, which is essentially a specialised type of
socio-economic assessment in which explicit account is taken of the interaction between the
biological and economic components of the fishing system, is dealt with in the final section
Resilience in groundwater supply systems: integrating resource based approaches with agency, behaviour and choice
Access to safe and reliable water supplies is a key goal for households and governments across most of Africa.
Groundwater reserves can play a critical role in achieving this, yet risks of contamination and over-abstraction threaten to undermine the resilience of this supply. A rapidly rising trend for privately-developed wells and boreholes raises additional concerns about the vulnerability of water supplies to natural or man-made environmental shocks. The potential scale of the situation is particularly marked in Nigeria where the use of boreholes has increased exponentially since 1999 (from 10% of the population to 38% in 2015), with most other forms of water supply, notably piped tap water, falling.
Developing effective groundwater management approaches that build the resilience of communities is challenging, not least given the range of different actors involved, their competing interests and demands, and variations in the hydrogeological environment.
Insights from resilience studies in social science emphasise how the resilience of ecological resources to shocks and change is critically linked to the adaptive capacity of social systems and their agents. Choices made now have long-lasting effects, yet these choices are little understood.
Understanding the choices made by consumers, drillers and policy actors requires a strong interdisciplinary dimension and argues for new perspectives as to how the resilience of communities and societies might be built.
The project brings together a unique interdisciplinary collaboration between academics from the UK and Nigeria working in the fields of economic geography, psychology, hydrogeology and journalism studies
Domestic groundwater abstraction in Lagos, Nigeria: a disjuncture in the Science-Policy-Practice Interface?
The rapid development of groundwater systems as part of urban water supplies around the globe is raising critical questions regarding the sustainable management of this essential resource. Yet, in many major cities, the absence of an effective policy regime means that the practice of groundwater exploitation is driven by the actions of domestic households and drilling contractors. Understanding what shapes the decisions and practices of these actors, their understandings of the groundwater resource and the extent to which scientific knowledge shapes this understanding, is an area of critical importance that is currently under-researched. Using a mixed-methods methodology, the paper explores domestic practices of groundwater abstraction in Lagos, Nigeria. It finds that there is a disjuncture between the households who are actively shaping exploitation of the groundwater resource on a day-to-day basis and science and state actors. This disjuncture results in household decisions that are influenced by commonly held, but potentially outdated, perceptions of the groundwater resource rather than scientific evidence or policy instruments. The unseen nature of groundwater resources effectively renders the scale of changing groundwater conditions invisible to households and the state, adding to the challenge of influencing practice. Addressing this disjuncture requires not just more scientific knowledge, but also the active construction of interfaces with, and between, non-state actors through which knowledge can be confronted, discussed and shared
Fisheries Exclusion Zones: Value and its sensitivity to data uncertainty
This paper focuses on the findings of the project
that pertain particularly to the determination
of the value of fisheries exclusion zones and the sensitivity of value estimation to data
uncertainty. It necessarily draws on both the lite
rature review and the case studies and in
terms of its content extracts, presents and su
mmarises the pertinent material therein covered.
By collating this material a more directed consid
eration of the topic of value is facilitated and
the findings of the study as a whole more clear
ly highlighted, and through consideration of
uncertainty, also qualified
Trapping in scale-free networks with hierarchical organization of modularity
A wide variety of real-life networks share two remarkable generic topological
properties: scale-free behavior and modular organization, and it is natural and
important to study how these two features affect the dynamical processes taking
place on such networks. In this paper, we investigate a simple stochastic
process--trapping problem, a random walk with a perfect trap fixed at a given
location, performed on a family of hierarchical networks that exhibit
simultaneously striking scale-free and modular structure. We focus on a
particular case with the immobile trap positioned at the hub node having the
largest degree. Using a method based on generating functions, we determine
explicitly the mean first-passage time (MFPT) for the trapping problem, which
is the mean of the node-to-trap first-passage time over the entire network. The
exact expression for the MFPT is calculated through the recurrence relations
derived from the special construction of the hierarchical networks. The
obtained rigorous formula corroborated by extensive direct numerical
calculations exhibits that the MFPT grows algebraically with the network order.
Concretely, the MFPT increases as a power-law function of the number of nodes
with the exponent much less than 1. We demonstrate that the hierarchical
networks under consideration have more efficient structure for transport by
diffusion in contrast with other analytically soluble media including some
previously studied scale-free networks. We argue that the scale-free and
modular topologies are responsible for the high efficiency of the trapping
process on the hierarchical networks.Comment: Definitive version accepted for publication in Physical Review
Towards standard setting for patient-reported outcomes in the NHS homeopathic hospitals
We report findings from a pilot data collection study within a programme of quality assurance, improvement and development across all five homeopathic hospitals in the UK National Health Service (NHS).<p></p>
<b>Aims</b> (1) To pilot the collection of clinical data in the homeopathic hospital outpatient setting, recording patient-reported outcome since first appointment; (2) to sample the range of medical complaints that secondary-care doctors treat using homeopathy, and thus identify the nature and complexity of complaints most frequently treated nationally; (3) to present a cross section of outcome scores by appointment number, including that for the most frequently treated medical complaints; (4) to explore approaches to standard setting for homeopathic practice outcome in patients treated at the homeopathic hospitals.<p></p>
<b>Methods</b> A total of 51 medical practitioners took part in data collection over a 4-week period. Consecutive patient appointments were recorded under the headings: (1) date of first appointment in the current series; (2) appointment number; (3) age of patient; (4) sex of patient; (5) main medical complaint being treated; (6) whether other main medical complaint(s); (7) patient-reported change in health, using Outcome Related to Impact on Daily Living (ORIDL) and its derivative, the ORIDL Profile Score (ORIDL-PS; range, â4 to +4, where a score ≤â2 or ≥+2 indicates an effect on the quality of a patient's daily life); (8) receipt of other complementary medicine for their main medical complaint.<p></p>
<b>Results</b> The distribution of patient age was bimodal: main peak, 49 years; secondary peak, 6 years. Male:female ratio was 1:3.5. Data were recorded on a total of 1797 individual patients: 195 first appointments, 1602 follow-ups (FUs). Size of clinical service and proportion of patients who attended more than six visits varied between hospitals. A total of 235 different medical complaints were reported. The 30 most commonly treated complaints were (in decreasing order of frequency): eczema; chronic fatigue syndrome (CFS); menopausal disorder; osteoarthritis; depression; breast cancer; rheumatoid arthritis; asthma; anxiety; irritable bowel syndrome; multiple sclerosis; psoriasis; allergy (unspecified); fibromyalgia; migraine; premenstrual syndrome; chronic rhinitis; headache; vitiligo; seasonal allergic rhinitis; chronic intractable pain; insomnia; ulcerative colitis; acne; psoriatic arthropathy; urticaria; ovarian cancer; attention-deficit hyperactivity disorder (ADHD); epilepsy; sinusitis. The proportion of patients with important co-morbidity was higher in those seen after visit 6 (56.9%) compared with those seen up to and including that point (40.7%; P < 0.001). The proportion of FU patients reporting ORIDL-PS ≥ +2 (improvement affecting daily living) increased overall with appointment number: 34.5% of patients at visit 2 and 59.3% of patients at visit 6, for example. Amongst the four most frequently treated complaints, the proportion of patients that reported ORIDL-PS ≥ +2 at visit numbers greater than 6 varied between 59.3% (CFS) and 73.3% (menopausal disorder).<p></p>
<b>Conclusions</b> We have successfully piloted a process of national clinical data collection using patient-reported outcome in homeopathic hospital outpatients, identifying a wide range and complexity of medical complaints treated in that setting. After a series of homeopathy appointments, a high proportion of patients, often representing âeffectiveness gapsâ for conventional medical treatment, reported improvement in health affecting their daily living. These pilot findings are informing our developing programme of standard setting for homeopathic care in the hospital outpatient context
Individual water sourcing: understanding risks and resilience to groundwater resource abstraction in Nigeria
Across much of Africa, domestic water supplies are increasingly dependent on groundwater reserves. As
the cost of accessing these reserves fall, expertise becomes more widely available and incomes rise there
is a rising trend towards the private commissioning of boreholes and wells. This nascent shift towards a
distributed and increasingly individualised water supply may have many implications for the resilience of
communities to future environmental shocks, which are, as yet, under-explored. Drawing on the case of
Nigeria and new interdisciplinary research, this paper addresses this gap, through a specific focus on
understanding the behaviour and choices of individuals and other key stakeholders which underpin this
trend. It also seeks to understand the possible implications of this for the resilience of associated social
and ecological systems
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