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This review is based investigations on the Western Isles, Scotland, by Martin Martin, a notable Scottish Highlander, academic and medical doctor, of the 17th–18th century. His extensive observations of the geography and peoples of these Isles were recorded in his books, "On the Description of the Western Islands of Scotland Circa 1695" and "A Late Voyage to St Kilda". In these books and subsequent papers there were some noteworthy observations on the occurrence (and as he says non-occurrence) of "epidemical" diseases and conditions afflicting the peoples of The Isle of Skye and the Western Isles of Scotland in this period, and these are discussed in this review. Martin also gives details of a wide variety of remedies that were observed or reported by inhabitants around that time. Some of these remedies are interesting for their relevance to the period but others are of doubtful merit. These are reviewed here more for their significance in the understanding of the diseases and conditions of humans and even in some cases animals at that time. Introductions by Charles Withers and R.W. Munro, 11 and re-assessments of the contributions of Martin and colleagues of that time have given insight into the health and condition of peoples of the Western Isles of Scotland(the Occidental) (Martin 1695; Martin 1716). [ABSTRACT FROM AUTHOR]

This paper develops a relational framework to interpret ethnographic data on the way residents of a community‐owned estate in the Western Isles of Scotland evaluated and contributed to collective quality of life. The analysis compares conversations with community development professionals and crofters to identify social and cultural structures influencing their contrasting interpretations of locally valued qualities of social attachment, belonging, and community. The framework integrates perspectives from phenomenological anthropology with Heidegger's theory of Being‐in‐the‐world to describe how structures of care, temporality, mood, and discourse influenced the dynamics of sociocultural diversity, interpretations of social relationships, and collective efforts to compose favorable conditions for co‐existence in a small population. [ABSTRACT FROM AUTHOR]

This paper demonstrates the value of school logbooks, an unusual and hitherto underused archival source, to the field of the historical geographies of weather and climate. It examines logbooks for schools across the Outer Hebrides, or Western Isles, off the west coast of mainland Scotland, ranging from the late nineteenth century until the early twentieth century. The weather had numerous and varied impacts on everyday life on the islands and was frequently recorded in school logbooks. The paper shows that islanders were especially vulnerable to extreme weather events – typically strong winds, heavy rain, storms and snow – which affected children's school attendance, health and well-being. It is argued that vulnerability to extreme weather reflected the wider social vulnerability of the islands' crofting communities. • School logs are valuable archival sources for weather and climate history studies. • Scottish Islanders lived in 'weather worlds' and were vulnerable to extreme weather. • Islanders' vulnerability to extreme weather was due to a wider social vulnerability. [ABSTRACT FROM AUTHOR]

Iona is renowned for its early monastery, founded following the arrival of Columba in AD 563. This paper uses palaeoecological data to provide insight into the social and environmental transformations that influenced the landscape of Iona during the later prehistoric and historic periods. The identification of cereal pollen suggests that arable farming occurred during the Bronze Age and possibly continued through the Iron Age. Pastoral farming was also practiced. It remains unclear as to whether there were people living on the island at the time of the monastic community's arrival. Between AD 630 and 1100, woodland clearance and farming occurred. There were also two phases of woodland regeneration and agricultural decline. The first phase coincides with the period of Viking raids and may have witnessed a decline in population. The second phase occurred in conjunction with increased Scandinavian influence and political restructuring across the wider region; however, small-scale farming continued. After c. AD 1000 there was renewed intensification of landscape management prior to the arrival of Benedictine monks and Augustinian nuns (c. AD 1200). This may be linked to climatic amelioration during the Medieval Warm Period and economic growth in the Hebrides. [ABSTRACT FROM AUTHOR]

Critical geopolitics, despite its radical ambitions, has been reluctant to shift its emphasis from the figure of the geopolitical tactician, ‘decisive’ events and the agency of the military-state. This paper, in common with recent work on ‘popular geopolitics’, offers a different agenda. It takes up the story of Britain and America's first nuclear missile – the US-made ‘Corporal’– through the testimony of a self-described ‘space-daft’ schoolboy who, in 1959, travelled alone across Scotland to witness the first British testing of the missile. However, unlike much of the literature on popular geopolitics, this paper is concerned with the more-than-representational question of observant practice. Addressing recent calls for a more empirical enquiry into the relationship between geography and visual culture, the paper examines how geopolitical power operates through sights and spectacles. [ABSTRACT FROM AUTHOR]

Launched in 2014, the aim of the Funeralscapes project is to explore the interplay between landscape, music and emotion by conducting re-enactment fieldwork at pre-modern burial sites in Scotland. In 2014 re-creations of aspects of a Viking funeral at an archaeologically attested Viking burial site was conducted with adult and primary school aged community volunteers on the Isle of Eigg. The aim was to investigate how Viking Age funeral music and movement (such as processions) could have worked in their immediate environment, and what emotional responses the modern-day participants had to the landscape and music. Following a brief outline of the site and performance choices, this paper draws upon fieldwork and interviews conducted with the participants following the re-enactments. It particularly comments upon the dramatic performance of heritage as a method through which the past is taught and remembered. [ABSTRACT FROM AUTHOR]

In 1266, Norway and Scotland entered into an agreement aimed at pacifying a long tradition of competition over control of the islands and waterways along Scotland’s seaboards. This paper examines how the two kingdoms developed diplomatic strategies aimed at regulating social, economic and political developments along their common maritime frontier, and seeks to show how effective diplomacy was in ensuring long-term peace and stability in the region throughout the Late Middle Ages. It focuses on three issues which were addressed more explicitly in Norwegian–Scottish accords: first, the question of dominion over the islands around Scotland’s seaboards; second, the question of mobility to and from those islands; and third, the question of how to protect and limit the threat of piracy in and around those islands. Although largely unprecedented in a Northern European context, this case reveals emerging concepts and strategies of maritime sovereignty in the Late Middle Ages. [ABSTRACT FROM PUBLISHER]

This paper explores some of the dimensions of mobility and rhythm emerging from a voyage to the Inner and Outer Hebrides, island collectives on the North West Coast of Scotland. In the summer of 2011, this voyage, combining boat, water and islands, as well as their inhabitants, became a research site for members of Cape Farewell, an organisation that seeks to produce creative responses to climate change. Crew members specifically sought to consider the impact of climate change on island cultures and ecologies, and the sustainability and preservation initiatives deployed here, as well as broader indicators of climate change in the area. Using participant observation of the voyage and interviews, we examine the bodily experienced, rhythmic aspects of the voyage itself; that is, the aesthetics via which the spaces and places of the Inner and Outer Hebrides became known and felt. We consider especially the rhythms of nature and the sea that encompass the motility of materials that are central to a ‘politics of mobility’ that, for Cape Farewell, characterises these islands as frontiers of climate change. [ABSTRACT FROM AUTHOR]

This article is a discussion on cultural identity and belonging, focusing on some examples of people who are articulating or 'doing' identity in the Scottish Hebrides. In particular, it explores a re-articulation of cultural identity and belonging, not as the essential root or representation of social inclusion but as an ongoing production or creation of social relations, processes and practices, including rootedness and connectedness. In doing so, the paper underlines the need to negotiate cultural identity forwards, as open, with practical political consequences for our understanding and articulation of social inclusion, belonging and citizenship. [ABSTRACT FROM AUTHOR]

Two men better known for their links with the cosmopolitan world of Oscar Wilde became involved in a Hebridean church-building project. It may be contrasted with the church in Edinburgh's Morningside district which Raffalovich financed for Gray. Shared priesthood in Scotland links Fr John Gray with Fr Allan MacDonald, whose work in collecting items of Gaelic culture helped to attract support for St Michael's, Eriskay. This paper corrects the misconception that the island's fishing community was impoverished. It also subjects local tradition that a miraculous draught of fish was mainly responsible for funds raised to critical examination. Conversely it shows that the financial contribution made by André Raffalovich, though significant and deserving to be better understood in the Outer Hebrides, was not so important as claimed in Edinburgh. Urban credulity over Second Sight is also featured. Details of church finance, including the late arrival of seat rents in this remote Catholic mission, no doubt have wider application. [ABSTRACT FROM AUTHOR]

This paper is concerned with exploring aspects of experience and the creation of place within the Iron Age landscapes of the Atlantic islands of the Outer Hebrides as a means of addressing questions of social identity. These prehistoric landscapes are defined primarily by monumental domestic roundhouse sites, brochs, duns and wheelhouses, which are typically found on the low-lying west coast of the islands or on small islets within freshwater lochs. In this paper the evidence for varying scales of island experience and identity in the Outer Hebridean Iron Age is explored. It is argued that the island, and the islet dwelling, more specifically, were central to the everyday experiences of these Iron Age communities, albeit in varying guises; and was a key component in the creation of domestic places and a mechanism for expressing and reinforcing social identity within this Iron Age society. [ABSTRACT FROM AUTHOR]

On 6 July 1331, two procurators arrived in Bergen claiming that Cormac son of Cormac had been elected bishop of Sodor by the clergy of Skye and the canons of Snizort. Their arrival is recorded in a letter sent by Eiliv, archbishop of Nidaros, to two canons of the church of Bergen ordering that there be an examination of the election in the cathedral of Bergen on 12 July 1331. Cormac's election was contentious for three main reasons: firstly, there was already a new bishop of Sodor; secondly the right to elect a bishop of Sodor seems to have lain with the clergy of Man; and thirdly the king of Scots had the right to present the candidate to the archbishop of Nidaros. This paper examines the identities and careers of both Cormac and his successful rival, Thomas de Rossy, and the potential reasons for Cormac's claim and its ultimate failure. Therefore, this study reveals some of the underlying geopolitical realities of the diocese of Sodor in the mid-fourteenth century. [ABSTRACT FROM AUTHOR]

Understanding the style and pattern of retreat of the offshore sectors of the last British-Irish Ice Sheet (BIIS) is critical to any attempt to reconstruct its history following the Last Glacial Maximum (LGM). This paper presents a new seismo-stratigraphic analysis of Quaternary deposits on the inner continental shelf offshore of southwestern Scotland. It correlates these data with new high resolution seafloor bathymetry and sediment cores to reconstruct the post-LGM retreat dynamics of the Hebrides Ice Stream, a major outlet of the last BIIS which drained across the continental shelf offshore of northwest Britain. Two primary glacigenic units (Units III and IV) are observed in seismic sequences from the region. Unit III partly corresponds to the previously defined Barra Formation, but is re-interpreted here as a time-transgressive subglacial to ice-proximal deposit. On the mid-shelf, this unit comprises grounding-zone wedges (GZWs). Within inshore waters and sea lochs Unit III can be found at or near seabed, where it is associated with retreat moraines, as well as with proglacial outwash sediments near the Kintyre coast (RSL ~10 m OD). The younger Unit IV (equivalent to the Jura Formation) represents ice-proximal to hemipelagic conditions. Bathymetric data imaged streamlined subglacial landforms recording ice sheet flow onto the inner shelf and a variety of transverse landforms collectively interpreted as moraines recording episodic retreat. These new data indicate that during the last deglaciation of the shelf offshore of southwestern Scotland the retreat dynamics of the Hebrides Ice Stream followed three main stages: i) tidewater margin retreat punctuated by stillstands on the inner shelf, ii) topography-controlled fjordic retreat, with evolution from a coherent ice-sheet to separate tidewater glaciers, and iii) stabilisation at the transition from a tidewater to land-based ice margin. [ABSTRACT FROM AUTHOR]

Introduction: Art therapy, despite being an evidence-based, safe and acceptable intervention, is not widely available to clients in Scotland. Online delivery has the potential to expand the reach and accessibility, but special considerations need to be given to designing successful online art therapy services, due to the unique emphasis on the role of an image and artmaking alongside the therapeutic relationship. Methods: A pilot online art therapy service was developed and delivered in the Western Isles of Scotland to individual adult clients wishing to increase their psychological wellbeing. This research aimed to assess feasibility and acceptability of the novel service, identify enablers and challenges in setting up and delivering the service, explore participants' expectations and experiences of art therapy and identify any impacts of the service. Mixed-method evaluation incorporated questionnaires, focus groups, interviews and Audio Image Recordings (AIRs). Findings were grouped into themes across several key areas: service setup, research procedures, intervention design and impacts and insights. Recommendations were developed for the first three areas and the last section presents indications of change and gives voice to client experience primarily. Results: Online art therapy was described by clients as a judgement-free zone which allowed freedom to experiment, express, feel and immerse themselves in the creative flow. Other benefits included readiness to accept emotions, increased understanding of self and others and being able to see things from a new perspective. Clients recognised the unique nature of art therapy in relation to other psychological treatments and valued the freedom of expression it offered, including the non-verbal. Discussion: This project demonstrated that online art therapy is not only a feasible an acceptable intervention, but potentially also a powerfully impactful one, capable of instilling a positive change in a surprisingly short period of time. Exploring ways to expand current and introduce new art therapy services is highly recommended. Refinement of an intervention design, tools and research procedures is recommended through further feasibility studies of a larger scale. [ABSTRACT FROM AUTHOR]

Spatial patterns of functional diversity are important in understanding community assembly as well as spatial variation in ecosystem functioning, yet the contribution of different species to these patterns remains unclear, making it difficult to generalise. Several studies have previously used a sequential addition approach to determine the subsets of species that contribute to the spatial distribution of species richness, frequently showing the importance of common species to richness patterns. This approach, however, has not been applied to functional diversity despite the central role of species traits in community ecology.Here we use a multiscale survey of plants from the Machair grassland system of the Western Isles of Scotland to ask the following questions: (i) Do functional diversity patterns correlate better with geographically common or geographically rare species?; (ii) Do their relative contributions vary with spatial scale?; and (iii) Do these patterns vary between functional diversity measures?We show that while species richness patterns correlate with geographically common species, common species contribute less than expected to spatial patterns of functional diversity at frequently used spatial monitoring scales. The relative contribution of species to overall biodiversity patterns, however, can vary with spatial scale.Synthesis. Surveying only common species may be inadequate for estimating spatial patterns of functional diversity, especially if using occurrence as opposed to percentage cover or abundance data, and spatial scale needs to be considered when designing surveys. Our approach highlights the species that may be adequate indicators of different dimensions of biodiversity and contributes to our understanding of the distribution of functional diversity in space. [ABSTRACT FROM AUTHOR]

This article is a hybrid of various forms of prose, conventional historical narrative, memoir, and family history. It links World War I land agitation in the Scottish Highlands with later imaginings and rememberings of the region's land use politics, and with their enduring significance. At its heart is one small croft on the Isle of Skye and one Skye family. These are anchored in one of the many land raids of the Great War era and through it they connect with other crofting families, with the longer history of the region's land politics, and with the Highland Diaspora. [ABSTRACT FROM AUTHOR]

Lyme disease is usually associated with forested habitats but has recently emerged on treeless islands in the Western Isles of Scotland. The environmental and human components of Lyme disease risk in open habitats remain unknown. We quantified the environmental hazard and risk factors for human tick bite exposure among treeless islands with low and high Lyme disease incidence in the Western Isles. We found a higher prevalence of Borrelia burgdorferi sensu lato-infected ticks on high-incidence than on low-incidence islands (6.4% vs. 0.7%); we also found that residents of high-incidence islands reported increased tick bite exposure. Most tick bites (72.7%) occurred <1 km from the home, including many in home gardens. Residents of high Lyme disease incidence islands reported increasing problems with ticks; many suggested changing deer distribution as a potential driver. We highlight the benefits of an integrated approach in understanding the factors that contribute to Lyme disease emergence. [ABSTRACT FROM AUTHOR]

Due to the importance of parasite and disease controls for animal welfare, environmental sustainability and the economic viability of the finfish aquaculture industry in coastal waters, spatial management measures need to take into account the degree of connectivity between management areas. This paper describes the model integration (one-way nesting) of local high-resolution and wider domain hydrodynamic models around Scotland and the combination of their outputs to force a bio-physical modelling application to support marine spatial management. We used climatological flow fields from a hydrodynamic modelling framework (the "Scottish Shelf Model") to estimate the degree of connectivity between Scottish finfish aquaculture Farm Management Areas (FMA) using bio-physical simulations of virtual organisms representing the planktonic phase of parasitic sea lice, an important problem for the aquaculture industry. Three types of analysis are carried out: presence/absence of connections between FMAs as the most extreme case, connection probabilities above a defined biologically-meaningful threshold, and above-threshold connection probabilities with a weighting associated with farmed fish within-area biomass (as a proxy for sea lice production) as a more realistic scenario. We find a general northward flow of particles from mainland farms aligned with the prevailing circulation and high connection probability towards the north. Some regions (Loch Linnhe/Sound of Mull) can be classified as net exporters and some (east coast of the Western Isles, the north-west coast) as net receivers of particles. A few selected regions show far reaching connections above the biologically-meaningful probability threshold, for example across the Minch between the Scottish mainland and the Western Isles. Other areas such as Shetland appear to be self-contained and internally well inter-connected. Our results are relevant to the marine aquaculture industry and regulators as they can provide useful information that can be used to develop effective strategies for parasite control. Image 1 • Bio-physical modelling of multi-scale sea lice dispersal around Scotland. • Successful model integration of Scottish Shelf Model's nested sub-models output. • Connectivity analysis highlights large-scale dispersal between management areas. • Net source and sink regions are identified. • Results provide information to help develop effective parasite control strategies. [ABSTRACT FROM AUTHOR]

Focusing on the Isle of Lewis in the Outer Hebrides, this article looks at the interaction between religious culture and film between the 1940s and 1980s. Its first main feature is an examination of the causes of the closure of the Playhouse cinema in Stornoway in 1977–79 and the role of the Calvinist churches and the local authorities in this and other film censorship. It identifies a growing vigour on the part of some churchmen, notably of the Free Presbyterian Church, and the role of one of them in publicly imposing 'a curse' upon the manager of the Playhouse for daring to schedule the film 'Jesus Christ Superstar' with its 'blasphemous' depiction of Jesus Christ. It notes the increasing attempts of local politicians in the 1950s, 60s and 70s to impose stricter religious formulae through statutory powers, especially after the creation of the separate Western Isles Council in the mid 1970s. The article explores church and lay attitudes to cinema through oral testimony, the tensions between urban and rural with Lewis, and the wider social, cultural, linguistic and demographic contexts in which both opposition to, and tolerance of, cinema need to be understood in an island less estranged from modern media than might be supposed. [ABSTRACT FROM AUTHOR]

Baited landers were deployed at 83 stations at four locations in the west Pacific Ocean from bathyal to hadal depths: The Kermadec Trench, the New Hebrides Trench, the adjoining South Fiji Basin and the Mariana Trench. Forty-seven putative fish species were observed. Distinct fish faunal groups were identified based on maximum numbers and percentage of observations. Both analyses broadly agreed on the community structure: A bathyal group at <3000 m in the New Hebrides and Kermadec trenches, an abyssal group (3039 – 4692 m) in the Kermadec Trench, an abyssal-hadal transition zone (AHTZ) group (Kermadec: 4707–6068 m, Mariana: 4506–6198 m, New Hebrides: 2578–6898 m, South Fiji Basin: 4074–4101 m), and a hadal group of endemic snailfish in the Kermadec and Mariana trenches (6750–7669 m and 6831–8143 m respectively). The abyssal and hadal groups were absent from the New Hebrides Trench. Depth was the single factor that best explained the biological variation between samples (16%), the addition of temperature and average surface primary production for the previous year increased this to 36% of variation. The absence of the abyssal group from the New Hebrides Trench and South Fiji Basin was due to the absence of macrourids ( Coryphaenoides spp.), which defined the group. The macrourids may be energetically limited in these areas. In their absence the species of the AHTZ group appear released of competition with the macrourids and are found far shallower at these sites. The fish groups had distinct feeding strategies while attending the bait: The bathyal and abyssal groups were almost exclusively necrophagous, the AHTZ group comprised predatory and generalist feeders, while the hadal snailfishes were exclusively predators. With increasing depth, predation was found to increase while scavenging decreased. The data suggest scavenging fish fauna do not extend deeper than the hadal boundary. [ABSTRACT FROM AUTHOR]

There are few biological datasets that span large bathymetric ranges with sufficient resolution to identify trends across the abyssal and hadal transition zone, particularly over multiple trenches. Here, scavenging Amphipoda were collected from three trenches in the South Pacific Ocean at bathyal to hadal depths. Diversity and community structure were examined from stations within the Kermadec Trench (1490–9908 m) and New Hebrides Trench (2000–6948 m) and additional data were included from the South Fiji Basin (4000 m) and Peru-Chile Trench (4602–8074 m). The hadal community structure of the Kermadec and New Hebrides trenches were distinct from the surrounding abyssal and bathyal depths and correlated to hydrostatic pressure and POC flux. Low POC flux in the New Hebrides Trench and South Fiji Basin best explained the dissimilarity in abyssal community structure from those of the disparate Kermadec and Peru-Chile trenches. POC flux also best explained patterns in hadal community structure with the Kermadec and New Hebrides Trench communities showing greater similarity to each other than to the eutrophic Peru-Chile Trench. Hydrostatic pressure was the strongest driver of intra-trench assemblage composition in all trench environments. A unimodal pattern of species diversity, peaking between 4000 and 5000 m, was best explained by hydrostatic pressure and temperature. [ABSTRACT FROM AUTHOR]

Mendelssohn's overture The Hebrides or Fingal's Cave is regularly considered the musical landscape (or seascape) painting par excellence. Scarcely another work has such an unerring capacity to suggest the wide horizons, delicate nuances of changing color and light, the ceaseless rolling of the ocean breakers and freedom of the sea. Nevertheless, despite the popularity of this idea of musical landscape since the early nineteenth century, it is far from clear analytically or phenomenologically how the predominantly aural and temporal experience of music might convey a sense of visual space that would appear central to the perception of landscape. This article explores Mendelssohn's archetypal example of the musical seascape in order to unravel these concerns. After briefly charting the philosophical reefs that encircle this issue, I examine how the aural may nevertheless translate to the visual, and thus how music might create its own, virtual landscape. Traveling beyond this, however, we reach the limits of mimesis and the visual for explaining Mendelssohn's overture, uncovering his music's implications for mythic-historical and personal memory, synaesthesia, and the embodied subject. Ultimately I argue for a more ecomusicological understanding of Mendelssohn's work as embodying a critical reading of a fragile human subjectivity within nature, an immersive projection of the wild, northern sublime. Keywords: Mendelssohn, Hebrides Overture, musical landscape, embodied subject, musical ecology, northern sublime. [ABSTRACT FROM AUTHOR]

Micro x-ray fluorescence (µXRF) core scanning is capable of measuring the elemental composition of lake sediment at sub-millimetre resolution, but bioturbation and physical mixing may degrade environmental signals at such fine scales. The aim of this research is to determine the maximum possible resolution at which meaningful environmental signals may be reconstructed from lake sediments using this method. Sediment from a coastal lake in the Outer Hebrides, Scotland, has been analysed using calibrated element measurements to reconstruct storminess since AD 200. We find that a Ca/K ratio in lake-core sediments reflects the presence of fine calcium carbonate shell fragments, a constituent of sand in the catchment that is washed and blown into the lake. Variations in this ratio are significantly correlated with instrumental records of precipitation and low pressures, suggesting it is a proxy for storminess. Furthermore, identification of a c. 60-year cycle supports a climatic influence on Ca/K, as this cycle is frequently identified in reconstructions of the North Atlantic Oscillation and North Atlantic sea-surface temperature. Comparison with weather records at different resolutions and spectral analysis indicate that µXRF data from Loch Hosta can be interpreted at sub-decadal resolutions (equivalent to core depth intervals of 3–5 mm in this location). Therefore, we suggest that sub-centimetre sampling using µXRF core scanning could be beneficial in producing environmental reconstructions in many lake settings where sediments are not varved. [ABSTRACT FROM AUTHOR]

Until recently, the British- Irish Ice Sheet ( BIIS) was thought to have reached no farther than a mid-continental shelf position in the Hebrides Sector, NW Britain, during the last glaciation (traditional model). However, recent discovery of widespread shelf-edge moraines in this sector has led to a suggestion of much more extensive ice ( Atlantic Shelf model). The position of the St Kilda archipelago, approximately mid-way between the Outer Hebrides and the continental shelf edge, makes it ideal as an onshore location to test which of the two competing models is more viable. To this end, we (i) reassessed the characteristics, stratigraphy and morphology of the Quaternary sediments exposed on the largest island ( Hirta), and (ii) applied time-dependent 2 D numerical modelling of possible glacier formation on Hirta. Instead of three glaciations (as previously suggested), we identified evidence of only two, including one of entirely local derivation. The numerical model supports the view that this glaciation was in the form of two short glaciers occupying the two valleys that dominate Hirta. The good state of preservation of the glacial sediments and associated moraine of this local glaciation indicate relatively recent formation. In view of the low inferred equilibrium line altitude of the glacier associated with the best morphological evidence (∼120 m), considerable thickness of slope deposits outside the glacial limits and evidence of only one rather than two tills, a Late Devensian rather than Younger Dryas age is preferred for this glaciation. Re-examination of the submarine moraine pattern from available bathymetry suggests that the ice sheet was forced to flow around St Kilda, implying that the ice was of insufficient thickness to overrun the islands. Accepting this leaves open the possibility that a St Kilda nunatak supported local ice while the ice sheet extended to the continental shelf edge. [ABSTRACT FROM AUTHOR]

The three-dimensional (3D) geometry of subducting lithospheric slabs has four-dimensional (4D) implications, i.e. in three dimensions plus time. To understand the implications of present 3D geometry, we need to consider what has gone before, what is happening now, and what will happen in the future. We illustrate this point by examining the 4D evolution of the New Hebrides slab, concluding that the Australian lithosphere tore as it began to subduct, and is still ripping in the present day. Southward motion of a north-dipping flap has been enabled as the result of westward propagation of an active rip, accompanied by southward foundering of newly created transform segments. Foundering was progressive but the rate appears to have been episodic. Additional transforms formed in the upper-plate in consequence. Subduction transform foundering is reflected by steps in the height of the subducted slab, and this needs to be taken into account so as not to significantly overestimate the area of subducted material. The principles illustrated are of general interest because foundering of subduction transforms may be a common occurrence in curved subduction zones worldwide. [ABSTRACT FROM AUTHOR]

The cold-water coral Lophelia pertusa is one of the few species able to build reef-like structures and a 3-dimensional coral framework in the deep oceans. Furthermore, deep cold-water coral bioherms may be among the first marine ecosystems to be affected by ocean acidification. Colonies of L. pertusa were collected during a cruise in 2006 to cold-water coral bioherms of the Mingulay reef complex (Hebrides, North Atlantic). Shortly after sample collection onboard these corals were labelled with calcium- 45. The same experimental approach was used to assess calcification rates and how those changed due to reduced pH during a cruise to the Skagerrak (North Sea) in 2007. The highest calcification rates were found in youngest polyps with up to 1% d-1 new skeletal growth and average rates of 0.11±0.02% d-1(±S.E.). Lowering pH by 0.15 and 0.3 units relative to the ambient level resulted in calcification being reduced by 30 and 56%. Lower pH reduced calcification more in fast growing, young polyps (59% reduction) than in older polyps (40% reduction). Thus skeletal growth of young and fast calcifying corallites suffered more from ocean acidification. Nevertheless, L. pertusa exhibited positive net calcification (as measured by 45Ca incorporation) even at an aragonite saturation state (Ωa) below 1. [ABSTRACT FROM AUTHOR]

A heart drawn at the top of a love letter in 1933 is the starting point for this exploration of desire and fear in the New Hebrides. The letter is to a ni-Vanuatu woman named Vetcham from John Stephens. John's mother, reputedly related to the Tongan royal family, settled with her English husband in the New Hebrides in 1906. John's desire for Vetcham, a 'bushman's wife', increased the local settlers' and the Presbyterian missionary's fears about personal safety, which are recorded in archived correspondence with British government officials. Vetcham emerges as a strong and unruly woman in this correspondence by men about her and John. Her story highlights contested boundaries and border crossings between the colonial worlds of indigenous people, settlers, mission and the government. [ABSTRACT FROM AUTHOR]

Focuses on the seabed photography, environmental assessment and evidence for deep-water trawling on the continental margin west of Hebrides, Scotland. Changes in sediment type and megabenthic community; Use of lower resolution imaging techniques; Impact of deep-sea trawling on the seabed.

Pollen percentage and pollen concentration data are described from an infilled basin within a Loch Lomond Stadial end moraine at Gribun on the west coast of the Isle of Mull, Inner Hebrides, Scotland. The pollen profile, which is over 13 m deep, spans most of the Flandrian stage and constitutes one of the most detailed records of post-glacial vegetational change for any area in northern Britain. Nine local pollen assemblage zones and five pollen concentration zones are identified in the pollen diagrams, and these can be correlated with biozones recognized in other profiles on Mull, In general, the data from Gribun confirm the spatial and temporal patterns of Flandrian vegetational developments that have been suggested by these earlier studies. However, the high level of biostratigraphic resolution within the Gribun profile places these palaeobotanical and associated reconstructions on a more secure footing, and it is therefore proposed that Gribun be considered as the type site for the Flandrian stage in this area of western Scotland. [ABSTRACT FROM AUTHOR]

Flandrian percentage pollen diagrams are presented from three sites in Western and northern Mull, Inner Hebrides, Scotland, and these data are augmented by Pollen concentration evidence from one of the sites. In general terms, the pattern of vegetational development is broadly similar to that found in a previous study in the uplands of south-central Mull. However, differences in detail are apparent in the vegetational history of the northern and western parts of the island, particularly in the representation of Empetrum, Juniperus and Betula pollen in the early Flandrian deposits, and in the frequencies of Alnus and Quercus in the mid- and late-Flandrian pollen records. These pollen-stratigraphic contrasts between the three sites, and between these profiles and those from the more sheltered south-central parts of the island can be attributed partly to differences in pollen recruitment processes and partly to variations in degree of exposure to prevailing winds. [ABSTRACT FROM AUTHOR]

Hybrid cetaceans have been documented to occur both in the wild and in captivity. Identifying wild hybrid individuals can be problematic in the absence of genetic techniques, but published accounts indicate that intermediate morphological characteristics are often present. Between 2010 and 2013, a land-based and boat-based study of the Risso's dolphin (Grampus griseus) was carried out in nearshore waters around the Eye Peninsula located on north-east Lewis, Scotland. Three atypical individuals were photographed which exhibited morphological features intermediate between Grampus and the common bottlenose dolphin (Tursiops truncatus). These individuals were typically larger in body size than Tursiops, and had a dorsal fin shape and size consistent with Grampus. Two individuals had coloration most similar to Tursiops and the third exhibited extensive white linear scarring consistent with Grampus. The intermediate morphology was most apparent in the head shape, with all three individuals exhibiting a defined (in contrast to Grampus) but very short (compared with Tursiops) rostrum and two having an unusually steep (compared with Tursiops) forehead. On one occasion, one of the atypical individuals was observed within a mixed-species school of Grampus and Tursiops. There were four further sightings of atypical dolphins associated with Tursiops-only schools. Atypical dolphins were not recorded within Grampus-only schools. These observations are consistent with hybridization between free-ranging Risso's and bottlenose dolphins, the first such occurrence to be documented for these species in UK waters. The context and significance of these hybridization events are unknown. [ABSTRACT FROM PUBLISHER]