West Of Ireland Research Articles

Assessing the Effects of Habitat Loss and Deterioration on a Red Squirrel Translocation Site: Insights for Future Conservation Management.

Translocations, a conservation tool used to conserve and restore dwindling species, are often associated with high failure rates. Inadequate long-term monitoring of both populations and their introduction sites beyond the initial years post-translocation creates a gap in our understanding of the factors that determine translocation success or failure, resulting in less informed projects in the future. This lack of long-term monitoring is partly caused by the absence of a well-defined framework by which the success of the translocation can be measured, leading to premature and sometimes inaccurate assessments of their outcome. We investigated the long-term outcome of a red squirrel translocation in the west of Ireland, specifically assessing the habitat changes in the translocation site since the introduction in 2005, and their impact on the capacity of the forest to sustain a population of a given size. Using digitised historical map data, we showed that the translocation site experienced a 53% reduction in suitable habitat. Additionally, there was a 41%-81% reduction in the total number of red squirrels the forest could support, according to feeding survey data. Clear-felling, a forest fire and a shift in tree species composition collectively contributed to this decline in site suitability. This investigation underscores the complexity of translocation projects and emphasises the pivotal role of habitat quality in their outcomes. We advocate for detailed habitat assessments during the planning phase, avoidance of unstable habitats as translocation sites, and the implementation of long-term monitoring practices.

Service Access and Supportive Care Experiences among Urban and Rural Cancer Survivors: Informing Social Work Practice.

Access to medical and supportive care services is important for the health and quality of life of cancer survivors; however, services are not always available or accessible to all survivors equally. This study aims to explore the experiences of cancer services among cancer survivors in urban and rural settings to inform social work practice. Authors conducted interviews with 25 cancer survivors (colorectal, n = 13; hematological, n = 12) in the West of Ireland, using a narrative inquiry approach. Thematic analysis was used to analyze the data. Authors found variations in the availability of supportive care services for urban and rural cancer survivors. Often, services designed to maximize survivors' individualized choices and needs in community care were limited in rural communities, preventing some survivors from having their physical and psychological needs met. Additionally, access to services proved to be a barrier for rural cancer survivors. Rural survivors stated that traveling to appointments required time and planning, and the implications of travel costs were an increased burden. When rural survivors had good social support, access to services became less of an issue. The study confirms geographical disparities and recommends a review of supports that better meet survivors' needs and informs social work practice.

Crossing the disciplines - a starter toolkit for researchers who wish to explore early Irish literature

The inspiration behind this paper came from both authors’ long-term collaboration with our friend and colleague, Professor Ralph Kenna. This connection emerged initially through his interest in Rathcroghan and in our paper, ‘Exploring the Nature of the Fráoch Saga’, which we concluded with the statement that we believed it ‘presents a case that will hopefully ignite conversation between disciplines’. This led us to consider the potential value for researchers of compiling a template list of useful and reliable sources and resources to consult, in other words a type of starter toolkit or guide for any individual from an alternative discipline or background, who might possess, or, in time, develop a personal or professional interest in Early Ireland and Early Irish literature. In doing this, we decided for ease of illustration, to take the example of the location name Rathcroghan/Cruachan Aí, (the prehistoric Royal Site of Connacht in the west of Ireland and the place that we both work in and interact with on a daily basis), as a case study in order to demonstrate an initial methodological approach to not only the types of resources and information available, but also to highlight some potential pitfalls that may arise in the course of an investigation.

New insights on the fauna of Ireland's Younger Dryas and Early Holocene from Alice & Gwendoline Cave

The nature of the mechanisms that have shaped the animal communities of the island of Ireland remains a pervasive question in the study of the Quaternary of north-western Europe. Archived Quaternary faunal bone assemblages from antiquarian excavations of cave sites are a direct line of evidence with demonstrable potential to shed light on this issue, but are currently constrained by limited publication, understanding of early excavation protocols, and a lack of chronological reference. Alice and Gwendoline Cave in the west of Ireland was the subject of extensive excavations in 1902, which yielded a substantial faunal assemblage and the first evidence of an Upper Palaeolithic human presence on the island during the terminal Pleistocene. Here, we report further results from this important site. Archaeological excavations and a radiocarbon dating programme in 2019-2020 have shed light on the environmental context of the faunal assemblage, the cave taphonomy and site chronology. Nineteen radiocarbon dates are now available, including new direct dates for brown bear (Ursus arctos), giant deer (Megaloceros giganteus) and reindeer (Rangifer tarandus). The archaeological excavations and the analysis of sedimentary lipids – the first of its kind for an Irish cave site, both suggest that the sediments are primarily of exogenous origin, likely carried into the cave through fissures and openings by runoff or colluvial movements. Our analyses indicate that there were at least three main ‘pulses’ of bone-bearing sediment accumulation: at the beginning of the Younger Dryas (c. 12,700 cal. BP), in the aftermath of the Younger Dryas (11,300 cal. BP) and in the Early Holocene (c. 10,000 cal. BP), with a hiatus in sediment deposition after 9700 cal. BP.

An epidemiological investigation into the reasons for high bovine tuberculosis incidence in cattle herds of the Burren, Ireland, prior to 2020

Herd-level bovine tuberculosis (bTB) incidence was examined in the Burren, an area in the west of Ireland where herd owners practice distinctive transhumance practices, with upland winter grazing. Prior to the initiation of our study in 2020, bTB incidence had for many years been unusually high in the Burren in comparison with the rest of the country, although the most recent figures have come down to being closer to the national average. Using data from the period prior to 2020, we mapped bTB infection in Burren herds alongside a range of indicators thought to have an association with it - herd size, herd density, herd type, cattle movement, and badger (Meles meles) population and control data, as well as rainfall and altitude. We also looked at how summary statistics for these variables differed when Burren herds with a history of bTB were compared to other Burren herds, as well as bTB positive and negative herds from outside the Burren. We found that for many indicators Burren herds would be expected to be low risk when compared to other herds in Ireland. An exception to this was for rainfall: hot spot areas for bTB in the Burren were found in areas of higher rainfall, on average herds in the Burren experienced more rainfall than those outside it, and bTB herds in the Burren experienced higher rainfall than non-bTB herds. Separately, for Burren herds only, a logistic regression model was developed to explain bTB breakdown occurrence using a matched case-control approach. Cases were herds which had experienced a new bTB breakdown between 2015 and 2019 (n = 260) and these were matched on herd type and herd size with the same number of herds not experiencing a breakdown during this period. This showed that, of a range of exogenous variables, rainfall was the most strongly associated with herd-level bTB incidence. These results suggest that high levels of exposure to inclement weather, and/or better environmental survival of Mycobacterium bovis in the environment, may contribute to high bTB rates in the Burren. However, as rainfall showed a highly aggregated distribution, this relationship may be due to an unmeasured factor correlated with it. Mapping and graphical output suggested that, although herd sizes in the Burren were on average lower than nationally, within the Burren they were higher in areas of higher prevalence, suggesting that mechanisms associated with herd size, such as increased contacts between and within herd, and with wildlife, may also play a role.

When is a fracture not just a fracture? Exploring emergency nurses' knowledge of osteoporosis in the West of Ireland

BackgroundOsteoporosis and fragility fractures are set to rise with the global ageing population. Prevalence will continue to significantly impact people’s quality of life and healthcare expenditure. Emergency nurses are ideally placed to highlight the importance of screening, and treatment, to the public. For emergency nurses to impart information to patients it is essential they have accurate, evidence-based knowledge. This study aims to determine if emergency nurses’ knowledge of osteoporosis is sufficient to educate the public. MethodA cross sectional descriptive design of 210 emergency nurses using the ‘Osteoporosis Knowledge Questionnaire’ (OKQ) was administered in four hospitals in the West of Ireland. Data was analysed using SPSS v28. ResultsA 66 % response rate was achieved. The mean score on the OKQ was 12.13 out of a possible 22. This suggests emergency nurses’ knowledge of osteoporosis is substandard. Level of education has the greatest impact on participants (p = 0.005). Results indicated that emergency nurses acknowledge their responsibility regarding health promotion but lack the knowledge to undertake the role. ConclusionEmergency nurses play a pivotal role in reducing osteoporosis and fragility fractures, by disseminating information to patients on prevention and management. This study highlighted that educational initiatives are required to address the deficiencies amongst emergency nurses’ understanding of osteoporosis. Enhancing knowledge will inevitably lead to increased public awareness in tackling this global health crisis.

Clinical and Non-Clinical Complaints Towards a Mental Health Service in the West of Ireland Over a Seven-Year Period

Clinical and Non-Clinical Complaints Towards a Mental Health Service in the West of Ireland Over a Seven-Year Period

Distribution models of baleen whale species in the Irish Exclusive Economic Zone to inform management and conservation

Irish waters are under increasing pressure from anthropogenic sources including the development of offshore renewable energy, vessel traffic and fishing activity. Spatial planning requires robust datasets on species distribution and the identification of important habitats to inform the planning process. Despite limited survey effort, long-term citizen science data on whale presence are available and provide an opportunity to fill information gaps. Using presence-only data as well as a variety of environmental variables, we constructed seasonal ensemble species distribution models based on five different algorithms for minke whales, fin whales, humpback whales, sei whales, and blue whales. The models predicted that the coastal waters off the south and west of Ireland are particularly suitable for minke, fin and humpback whales. Offshore waters in the Porcupine Seabight area were identified as a relevant habitat for fin whales, sei whales and blue whales. We combined model outputs with data on maritime traffic, fishing activity and offshore wind farms to measure the exposure of all the species to these pressures, identifying areas of concern. This study serves as a baseline for the species presence in Irish waters over the last two decades to help develop appropriate marine spatial plans in the future.

Heterotopic and Funerary Spaces: Martin McDonagh’s A Skull in Connemara

Traditionally, the west of Ireland has been framed more often than not as a potential pastoral space, one of refuge, sanctuary and belonging, as well as a place where individuals can reflect, mature and heal. Pastoral spaces are also ones of grief, where death is accommodated and eulogized (See Gifford 7-8). Pastoral is often aligned with an utopian trope. Michel Foucault’s ideas on heterotopic spaces offer a very apposite addition to discussions on the pastoral and they also link in with the notion of funerary practices, allowing one to interlink the transcendent, and its opposite, the sanctified and the de-sanctified, the notionally sociologically real and the imaginary. Writing in 1967, Foucault speaks of the fact that “contemporary space is perhaps still not entirely de-sanctified (apparently unlike time, it would seem, which was detached from the sacred in the nineteenth century)” and that oppositions between “family space and social space, between cultural space and useful space, between the space of leisure and that of work” . . . remain inviolable,” as that inviolability is still “nurtured by the hidden presence of the sacred” (23). While pastoral spaces notionally can be some of the better examples of idyllic sanctified spaces, that sense of “inviolable” divisions seems to no longer stand in relation to McDonagh, as he is both evoking but also disputing that “hidden sense of the sacred” in A Skull in Connemara (1997).

Comparative antioxidant potential, proximal biochemical composition, and pigment content of 11 brown seaweeds from the West of Ireland

The biorefinery and valorisation of sustainable bioresources such as seaweeds have increased in response to global circular economy initiatives. Several seaweed species are exploited worldwide in the biofertilizer, nutrition, bioenergy, cosmetics, or pharmaceutical sectors. Brown seaweeds are widespread, easily accessible, and abundant in northwest Europe regions, with some species being commercially harvested and processed.Here, both commercially exploited, and less studied brown seaweeds (n = 11) were collected from Irelands Atlantic coast and analysed for soluble carbohydrates, lipids, proteins, fatty acid, and pigment profiles as well as antioxidant potential. Soluble carbohydrates (62.7 µg glucose eq mg−1 DW) were highest in Saccharina latissima while lipids (148.2 mg L g−1 DW), fucoxanthin (1.35 mg g−1) and β-carotene (4.10 mg g−1) were greater in Dictyota dichotoma. The highest antioxidant activity (456.3 µmol Trolox eq mg−1 DW with TEAC assay) and soluble protein content (562.5 µg BSA eq mg−1 DW) were in Halidrys siliquosa extracts.Data matrix multivariate ordination indicated that some less studied brown seaweeds have further valorisation potential owing to their biochemical composition and bioactivity. The development of species-specific tailored cultivation strategies as part of integrated multi-trophic aquaculture systems has potential to contribute to environmental sustainability while introducing new natural bioactive products to markets.

Biochemical profiling and antioxidant activity analysis of commercially relevant seaweeds from northwest Europe.

The drive towards ensuring the sustainability of bioresources has been linked with better valorising primary materials and developing biorefinery pipelines. Seaweeds constitute valuable coastal resources with applications in the bioenergy, biofertiliser, nutrition, pharmaceutical and cosmetic sectors. Owing to the various sought-after metabolites they possess, several seaweed species are commercially exploited throughout Western Europe, including Ireland. Here, four commercially relevant brown (Fucus serratus and Fucus vesiculosus) and red (Chondrus crispus and Mastocarpus stellatus) seaweed species were sampled during a spring tide in July 2021 on moderately exposed shores across three coastal regions in the west of Ireland. Significant regional differences were identified when specimens were analysed for carbohydrates (max. 80.3 μg glucose eq mg-1 DW), proteins (max. 431.3 μg BSA eq. mg-1 DW), lipids (max. 158.6 mg g-1 DW), pigment signature and antioxidant potential. Protein content for F. serratus recorded a twofold difference between northern and southern specimens. The antioxidant potential of F. vesiculosus and M. stellatus returned greater activity compared to F. serratus and C. crispus, respectively. Multivariate analysis showed a clear latitudinal pattern across the three western coastal regions (north, west and south) for both F. vesiculosus and F. serratus. F. vesiculosus thalli from the northwest were richer in pigment content while the F. serratus thalli from the northwest were richer in antioxidants. Such biogeographic patterns in the biochemical make-up of seaweeds need consideration for the development of regional integrated aquaculture systems and the optimisation of the biomass content for targeted downstream applications. © 2024 Society of Chemical Industry.

On the occurrence of a post-larval specimen of Brosme brosme (Gadiformes: Lotidae) on Porcupine Bank (west Ireland).

The occurrence of a small specimen of Brosme brosme (Gadiformes: Lotidae) from the Porcupine Bank is reported. A single specimen with a total length of 73.2 mm was caught with bottom trawl at a depth of 322 m depth in 2017. The specimen was identified morphologically and confirmed by molecular taxonomy using DNA barcoding. Based on the size and ontogenetic characters found, the specimen was identified as a post-larval individual, and a pelagic habitat of the specimen seems more likely.

Deposition in the northwest Porcupine Basin during the Cretaceous

Abstract: The paper details the sedimentary infill of the northwest part of the Porcupine Basin, offshore west Ireland, during the Cretaceous. This is a critical area for understanding the sediment input and incremental infilling of the basin, particularly during the early Cretaceous. Late Jurassic rifting and early Berriasian erosion produced a northward narrowing valley on the Base Cretaceous unconformity surface, which provided an entry point for sediment into the basin and also constrained the lateral extent of initial sedimentation. Following Berriasian marine transgression, the first deposits in the Porcupine Basin were turbidites located in localised depressions on the unconformity surface (named here informally as Basal Deposits 1–4). As the unconformity surface became smoother, the succeeding layers were more widespread (Sequences 1–3, the top being of probable Barremian age). Several features, interpreted as mounded fans sourced from the basin flanks, are developed in the Valanginian-Barremian section. Where drilled, the Berriasian to Barremian section is predominantly fine-grained. The rifted marginal horsts were covered in late Barremian time, and Aptian and later sediments onlapped the flanks of the Porcupine High to the west. The 'Near Base Aptian' is a well-defined prograding surface and the 'Near Top Aptian' horizon is a marked unconformity. The Aptian section is comprised predominantly of deep-water mudrocks and siltstones, although a distinctive, possibly shallower, erosive Intra-Aptian event was also mapped. A renewed sediment influx, comprising of sand prone deltaics, occurred at the northern margin of the basin during the Albian. Sand content decreases southwards into the basin. Sedimentation in the late Cretaceous was dominated by the basinwide deposition of the Chalk Group (Cenomanian-Selandian) deposited in a stable thermal subsidence setting. At the northern basin margin Upper Cretaceous deposits are thin and lithologically variable. The well-defined 'Top Chalk' reflector, which shows mounded features, is overlain unconformably by Paleocene clastics.

Dermatology quality of life in renal transplant recipients in the West of Ireland

AbstractBackgroundRenal transplant recipients (RTRs) experience cutaneous symptoms, some due to immunosuppressive medications, which can affect their quality of life (QOL). Previous studies noted a higher impact on QOL of younger female recipients.ObjectivesWe sought to examine current trends in dermatology QOL in Irish RTRs.MethodsDermatology life quality index (DLQI) and dermatology conditions, past and present, were analysed in a cohort of RTRs in a single centre in the West of Ireland. Medical records were cross referenced.ResultsSixty‐six RTRs participated, 70% male with a mean age 55 years ± SD13.6. Most participants (80%) described the presence of a skin condition. Despite this, many (71%) reported ‘no effect’ on their quality of life. Skin cancer, experienced by 26%, was associated with a small but significant effect on QOL. Biopsy proven actinic keratoses, on the other hand, was not. Cutaneous infections (bacterial and fungal) of the lower limb had the largest effect on QOL. Although not significant, male RTRs were more likely to report skin issues when asked and less likely to have seen dermatology for them. Unlike previous studies age or gender did not significant effect on QOL.ConclusionsThe findings of our study demonstrate a shift in trends of cutaneous complications of RTRs and highlights a need to consider foot care in this patient population. We illustrate a difference in health seeking behaviour of RTRs of different genders and a need for a focussed proactive skin cancer surveillance programme that targets not only early detection but also prevention in male organ recipients.

A Macro Level Reflection on Practice Teaching and Learning from the west of Ireland.

This abstract, based on a dialogue across practice and academic contexts explores the anomaly that while it is generally acknowledged that social work placements are integral to professional development and are mainly positive experiences for all concerned, practice teaching remains tangential to social work practice resulting in a chronic shortage of placements. A valuable model of co-production, the paper draws on systems theory to assess and analyse the ongoing precarious situation of placement places in Ireland. The issue is very topical and has potential to generate further discussion and future research.

P031 The relationship between social disadvantage and staging of oral squamous cell carcinomas presenting to an oral and maxillofacial unit in the west of Ireland

P031 The relationship between social disadvantage and staging of oral squamous cell carcinomas presenting to an oral and maxillofacial unit in the west of Ireland

Deposition in the Northwest Porcupine Basin During the Cretaceous

The paper details the sedimentary infill of the northwest part of the Porcupine Basin, offshore west Ireland, during the Cretaceous. This is a critical area for understanding the sediment input and incremental infilling of the basin, particularly during the early Cretaceous. Late Jurassic rifting and early Berriasian erosion produced a northward narrowing valley on the Base Cretaceous unconformity surface, which provided an entry point for sediment into the basin and also constrained the lateral extent of initial sedimentation. Following Berriasian marine transgression, the first deposits in the Porcupine Basin were turbidites located in localised depressions on the unconformity surface (named here informally as Basal Deposits 1–4). As the unconformity surface became smoother, the succeeding layers were more widespread (Sequences 1–3, the top being of probable Barremian age). Several features, interpreted as mounded fans sourced from the basin flanks, are developed in the Valanginian-Barremian section. Where drilled, the Berriasian to Barremian section is predominantly fine-grained. The rifted marginal horsts were covered in late Barremian time, and Aptian and later sediments onlapped the flanks of the Porcupine High to the west. The ‘Near Base Aptian’ is a well-defined prograding surface and the ‘Near Top Aptian’ horizon is a marked unconformity. The Aptian section is comprised predominantly of deep-water mudrocks and siltstones, although a distinctive, possibly shallower, erosive Intra-Aptian event was also mapped. A renewed sediment influx, comprising of sand prone deltaics, occurred at the northern margin of the basin during the Albian. Sand content decreases southwards into the basin. Sedimentation in the late Cretaceous was dominated by the basinwide deposition of the Chalk Group (Cenomanian-Selandian) deposited in a stable thermal subsidence setting. At the northern basin margin Upper Cretaceous deposits are thin and lithologically variable. The well-defined ‘Top Chalk’ reflector, which shows mounded features, is overlain unconformably by Paleocene clastics.

Impact of the COVID-19 lockdown on the vitamin D status of people in the West of Ireland.

Identify the impact of COVID-19 lockdown restrictions on the vitamin D status of individuals in the west of Ireland. Cross-sectional study. Adults who had wintertime serum 25(OH)D analysis completed in Galway University Hospital. A total of 16,725 participants (2015-2020 (n = 13,449) and 2020-2021 (n = 3276)). Baseline demographics; sex, age, origin of the sample and the date of sample collection. Median serum vitamin D and serum vitamin D3 concentrations were higher in the 5-month period from October-February 2020-2021 (61nmol/L (± 36-85nmol/L) and 60nmol/L (± 34-85nmol/L)) respectively, than for the corresponding 5-month period (October-February) in 2015-2020 (53nmol/L (± 32-78nmol/L) and 51nmol/L (± 30-77nmol/L)) respectively. These changes coincided with a decline in the prevalence of deficiency. In the 5-month period October-February 2020-2021, 19.2% of the population were vitamin D deficient (< 30nmol/L) compared to 22.5% in the corresponding 5-month period in 2015-2020, and 38.1% were vitamin D deficient (< 50nmol/L) in the 5-month period October-February 2020-2021 compared to 46.6% in the corresponding 5-month period in 2015-2020. Males were more likely to be deficient at both thresholds (p < 0.001). For the total cohort, at the < 30nmol/L threshold, inpatients (25.5%) and nursing home residents (34.1%) had higher prevalence of deficiency. Vitamin D levels were higher in the 5-month period of October-February 2020-2021, and this precipitated a decline in deficiency at both thresholds, indicating that lockdown coincided with enhanced vitamin D status. We postulate that it may be attributable to changes in diet and/or supplementation, or increased sun exposure, but further confirmatory studies are required.

The influence of critical friendships on secondary student teachers engaged in collaborative action research

ABSTRACT In this study, we explore the following: a) How do secondary student teachers, engaged in collaborative action research, function as critical friends? b) What challenges do they encounter? How do they mitigate these challenges? and c) In what ways did meeting as critical friends influence the student teachers’ learning to conduct collaborative action research? The participants in our study included 38 secondary school student teachers (defined here at grades 9 through 12) in the last year of a two-year Masters program from a large, research-intensive university situated in the West of Ireland. The student teachers were organized into 11 critical friend groups of three to five members focused on conducting collaborative action research on the integration of different approaches to lesson planning. Four university supervisors guided the critical friend groups on the topic of lesson planning and offered three lesson plan templates including a long form, shortened form, and a form created by the student teachers themselves. Data were gathered via group feedback forms, surveys, and action research papers. Data analysis entailed the use of open coding, categorization of recurring codes, and analytic memos. Assertions were generated based on recurring trends in the data. Findings indicated that student teachers as researchers have the capacity to leverage the resources, skills, and knowledge gleaned from their critical friend groups to advance their development as teachers and teacher researchers. Their collaborative relationships help ensure a sense of confidence and respect for one another and for the teaching profession itself.

Bone mineral density and fractures in patients with rheumatoid arthritis: the DXA-HIP project.

RA is a chronic disabling disease affecting 0.5-1% of adults worldwide. People with RA have a greater prevalence of multimorbidity, particularly osteoporosis and associated fractures. Recent studies suggest that fracture risk is related to both non-RA and RA factors, whose importance is heterogeneous across studies. This study seeks to compare baseline demographic and DXA data across three cohorts: healthy controls, RA patients and a non-RA cohort with major risk factors and/or prior major osteoporotic fracture (MOF). This is a cross-sectional study using data collected from three DXA centres in the west of Ireland from January 2000 to November 2018. Data were available for 30 503 subjects who met our inclusion criteria: 9539 (31.3%) healthy controls, 1797 (5.9%) with RA and 19 167 (62.8%) others. Although age, BMI and BMD were similar between healthy controls, the RA cohort and the other cohort, 289 (16.1%) RA patients and 5419 (28.3%) of the non-RA cohort had prior MOF. In the RA and non-RA cohorts, patients with previous MOF were significantly older and had significantly lower BMD at the femoral neck, total hip and spine. Although age, BMI and BMD were similar between a healthy control cohort and RA patients and others with major fracture risk factors, those with a previous MOF were older and had significantly lower BMD at all three measured skeletal sites. Further studies are needed to address the importance of these and other factors for identifying those RA patients most likely to experience fractures.