Unique mitochondrial DNA lineages in Irish stickleback populations: cryptic refugium or rapid recolonization?

Repeated recolonization of freshwater environments following Pleistocene glaciations has played a major role in the evolution and adaptation of anadromous taxa. Located at the western fringe of Europe, Ireland and Britain were likely recolonized rapidly by anadromous fishes from the North Atlantic following the last glacial maximum (LGM). While the presence of unique mitochondrial haplotypes in Ireland suggests that a cryptic northern refugium may have played a role in recolonization, no explicit test of this hypothesis has been conducted. The three-spined stickleback is native and ubiquitous to aquatic ecosystems throughout Ireland, making it an excellent model species with which to examine the biogeographical history of anadromous fishes in the region. We used mitochondrial and microsatellite markers to examine the presence of divergent evolutionary lineages and to assess broad-scale patterns of geographical clustering among postglacially isolated populations. Our results confirm that Ireland is a region of secondary contact for divergent mitochondrial lineages and that endemic haplotypes occur in populations in Central and Southern Ireland. To test whether a putative Irish lineage arose from a cryptic Irish refugium, we used approximate Bayesian computation (ABC). However, we found no support for this hypothesis. Instead, the Irish lineage likely diverged from the European lineage as a result of postglacial isolation of freshwater populations by rising sea levels. These findings emphasize the need to rigorously test biogeographical hypothesis and contribute further evidence that postglacial processes may have shaped genetic diversity in temperate fauna.

Evangelical Journeys:Choice and Change in a Northern Irish Religious Subculture

This book draws on interview material with more than 100 evangelicals. We ask why do people born into the same religious community turn out so differently? We tell the stories of pro-life DUP picketers, liberal peace-campaigning ministers, housewives afraid of the devil, students deconstructing their faith and atheists mortified by their religious past. We explore why people have chosen to go in one religious direction or another, and how their religious journeys have unfolded.

'Something That Unites Us All': Understandings of St. Patrick's Day Parades as Representing the Irish National Group

The present study investigates how attendees at national celebratory crowd events-specifically St. Patrick's Day parades-understand the role of such events in representing and uniting the national community. We conducted semi-structured interviews with people who attended St. Patrick's Day parades in either Dublin or Belfast. In year 1, full-length interviews were conducted before and after the events (N=17), and in years 1 and 2, shorter interviews were conducted during the events (year 1 N=170; year 2 N=142). Interview data were analysed using thematic analysis, allowing the identification of three broad themes. Participants reported that (i) the events extend the boundary of the national group, using participation to define who counts as Irish; (ii) the events strategically represent the nature of the national group, maximising positive images and managing stereotypical representations; and (iii) symbolism serves to unify the group but can also disrupt already fragile unity and so must be managed. Overall, this points to a strategic identity dimension to these crowd events. We discuss the implications of these findings for future research in terms of the role of large-scale celebratory events in the strategic representation of everyday social identities.

The Routledge Handbook of Irish Criminology

The Routledge Handbook of Irish Criminology is the first edited collection of its kind to bring together the work of leading Irish criminologists in a single volume. While Irish criminology can be characterised as a nascent but dynamic discipline, it has much to offer the Irish and international reader due to the unique historical, cultural, political, social and economic arrangements that exist on the island of Ireland.

A Cambridge History of Irish Working-Class Writing

This 24-chapter edited collection will be the first major study of the history of Irish working-class writing.

Asynchrony in key Holocene chronologies: Evidence from Irish bog pines

The Greenland Ice Core Chronology 2005 (GICC05) and the radiocarbon calibration curve (IntCal) are the foremost time scales used in paleoclimatic and paleoenvironmental studies of the most recent 10 k.y. Due to varying and often insufficient dating resolution, opportunities to test the synchrony of these two influential chronologies are rare. Here we present evidence for a phase of major pine recruitment on Irish bogs at ca. 8160 yr B.P. Dendrochronological dating of subfossil trees from three sites reveals synchronicity in germination across the study area, indicative of a regional forcing. The concurrent colonization of pine on peatland is interpreted in terms of drier surface conditions and provides the first substantive proxy data in support of a significant hydroclimatic change in the north of Ireland accompanying the 8.2 ka climate cooling event. The date of pine establishment does not overlap with the GICC05 age range for the event, and possible lags between responses are unlikely to explain the full difference. In light of recent studies highlighting a possible offset in GICC05 and IntCal dates, the Irish pine record supports the notion of ice core dates being too early during the period of study. If the suggested discrepancy in timing is an artifact of chronological error, it is likely to have affected interpretations of previous proxy comparisons and alignments.

Differences Between Irish and Australian Psychiatric Nurses' Family Focused Practice in Adult Mental Health Services

Psychiatric nurses’ practice with parents who have mental illness, their children and families is an important issue internationally. This study provides a comparison of Irish and Australian psychiatric nurses’ family focused practices in adult mental health services. Three hundred and forty three nurses across Ireland and 155 from Australia completed the Family Focused Mental Health Practice Questionnaire. Cross-country comparisons revealed significant differences, in terms of family focused skill, knowledge, confidence and practice. Australian psychiatric nurses engaged in higher family focused practice compared to Irish nurses. The comparative differences between countries may be attributable to differences in training, workplace support and policy.

The first major step in the peace process’? Exploring the impact of the Anglo-Irish Agreement on Irish Republican thinking

This article supports interpretations of the Anglo-Irish Agreement of 1985 as a significant factor contributing to the development of the Northern Ireland peace process. However, it also emphasises a certain serendipity in the Agreement's effect on northern nationalist, and more specifically republican, politics in the region. In particular, it stresses that a specific interpretation of the Agreement promoted by the Social Democratic and Labour Party inspired a dialogue with republicanism, encouraging an ongoing reappraisal within the latter about the nature of Britain's role in Northern Ireland. This, the article argues, reinforced the movement towards a more political approach that republicans had begun in the 1980s, and encouraged their eventual embrace of a constitutional strategy in the 1990s. However, in advancing this argument, the article notes that such an outcome was far from the minds of the British and Irish officials who negotiated the Anglo-Irish Agreement. The Agreement was intended to marginalise rather than accommodate republicans. Despite this, it provided an inadvertent incentive to draw militant republicanism into the democratic process in Northern Ireland.

The first major step in the peace process’? Exploring the impact of the Anglo-Irish Agreement on Irish republican thinking

This article supports interpretations of the Anglo-Irish Agreement of 1985 as a significant factor contributing towards the development of the Northern Ireland peace process. However, it also emphasises a certain serendipity in the Agreement’s effect on northern nationalist, and more specifically republican, politics in the region. In particular, it stresses that a specific interpretation of the Agreement promoted by the SDLP inspired a dialogue with republicanism, encouraging an ongoing re-appraisal within the latter about the nature of Britain’s role in Northern Ireland. This, the article argues, reinforced the movement towards a more political approach that republicans had begun in the 1980s, and encouraged their eventual embrace of a constitutional strategy in the 1990s. However, in advancing this argument, the article notes that such an outcome was far from the minds of the British and Irish officials who negotiated the Anglo-Irish Agreement. The Agreement was intended to marginalise rather than accommodate republicans. Despite this, it provided an inadvertent incentive to draw militant republicanism into the democratic process in Northern Ireland.