Historical dynamics of the fur seal population : evidence of regulation by man?

The Australian fur seal (Arctocephalus pusillus doriferus) was severely over-exploited in the 18th and 19th centuries and until relatively recently its population had remained steady at well below estimated presealing levels. However, the population is now increasing rapidly (6%–20% per annum) throughout its range and there is a need to understand its dynamics in order to assess the potential extent and impact of interactions with fisheries. Age distribution (n = 156) and pregnancy rate (n = 110) were determined for adult females collected at a breeding colony on Seal Rocks, southeast Australia, in 1971–1972. Mean ± SE and maximum observed ages were 9.37 ± 0.41 and 20 years (n = 1), respectively. A stochastic modelling approach was used to fit an age distribution to the observed age-structure data and calculate rates of recruitment and adult survival. Annual adult female survival and recruitment rates between 1954 and 1971 were 0.478 ± 0.029 (mean ± SE) and 0.121 ± 0.007, respectively, suggesting that the population was experiencing a decline during the 1960s. The pregnancy rate increased from 78% at 3 years of age to an average of 85% between 4–13 years of age before significantly decreasing in older females (the oldest was 19 years of age). There was no significant effect of body mass or condition on the probability of a female being pregnant (P > 0.5 in both cases) and the nutritional burden of lactation did not appear to affect pregnancy rates or gestational performance. These findings suggest that the low survivorship was due to density-independent effects such as mortality resulting from interactions with fishers, which are known to have been common at the time. The recent increase in the population is consistent with anecdotal evidence that such interactions have decreased as fishing practices have changed.

Genetic status of an endemic marine mammal, the Australian fur seal, following historical harvesting

Genetic variation, and the way in which it is partitioned among populations, has implications for a species’ survival and evolutionary potential. Such information is particularly important for the successful conservation and management of species that have experienced past human impacts and potential losses of genetic diversity. Overharvesting of the Australian fur seal Arctocephalus pusillus doriferus in the 18th and 19th centuries resulted in severe population reductions and elimination of an estimated 17 of 26 colonies. Currently, the subspecies is recovering and c. 20 000 pups are produced annually at 13 colony sites, most of which are situated in Bass Strait in south-eastern Australia. Genetic analysis of samples collected from pups captured at nine colonies revealed no difference in allelic diversity or heterozygosity at five microsatellite loci and no differences in haplotype diversity within a 344 bp region of the mitochondrial DNA control region. There was some evidence for isolation by distance but the program STRUCTURE predicted a single cluster of individuals. Gene flow among colonies appears to be substantial at present, indicating that the Australian fur seal is currently a single, panmictic unit.

'O que é o "subalterno" da filosofia da religião? / What Is the “Subaltern” of the Philosophy of Religion?

The The 18th-19th centuries orientalist preoccupations with mythology and ancient perennis lacked both a critical-theoretical sensitivity to historiography anchored in radical historical consciousness and a deep sense of philosophical argumentation, as distinct from discerning mythic patterns of textual (intra-textual or internal) disputation and its interpretative ramifications from another felicitous perspective, usually theology mitigated by whatever remains ‘modern’ in the arts. Philosophy of Religion on the other hand remained heavily straddled in the rigors of logic, reason, analysis, dialectic, reason, reductio, aggressive refutation, within established frameworks drawing from the other branches of philosophy, namely, again, logic, epistemology, ontology and metaphyics. This paper presents a view 'from below' to demonstrate and argue how philosophy o religion must change in the post-colonial era and pay more attention to indigenous patterns of theological thinking and critiquing of Western enlightenment-centred philosophy of religion. It is in Portuguese though.

Game of Tropes: the Orientalist tradition in the Works of G.R.R. Martin

George R.R. Martin's A Song of Ice and Fire novels (and their television adaption, Game of Thrones) have become arguably the most well known fantasy epic of the last decade. However, the world of A Song of Ice and Fire conforms to many of the same Orientalist tropes that have dominated Western literature since the popularisation of the 'Arabian fantasy' in the 18th and 19th centuries and its subsequent perpetuation in film and television. Derivative imaginings of the real world Middle East are commonly reflected in non-Earthly fantasy worlds and Martin's work incorporates this standard vision of the Eastern Other. Owing to its popularity, the A Song of Ice and Fire series represents a significant reinforcement of Orientalist stereotypes and proves that fantasy locations have significant power to cement these ideas in the popular imagination. Moreover, the negative portyal of the East in these works supports Said's argument that the Orient is an invention of the West, and that our depiction of the Other is a means of framing our own cultural superiority.

Gold and silver mining in the 16th and 17th centuries, land titles and agricultural productivity

Although agricultural productivity is critical for economic development very little is known about the causes of the large dispersion in agricultural productivity across the world. Microeconomic studies increasingly stress the lack of land rights in many poor countries as an important source of low productivity. This paper examines the role played by land titles in explaining differences in agricultural productivity for 93 countries. Using the per capita accumulated value of gold and silver production in the 16th and 17th centuries as instruments for land rights it is shown that enforcement of land titles is a significant source of agricultural productivity inequality across the world.

Scientists and the cultural politics of academic disciplines in late 19th-century Germany: Emil Du Bois-Reymond and the controversy over the role of the cultural sciences

This article is concerned with interactions between the natural and the human sciences. It examines a specific late 19th-century episode in their relationship and argues that the schism between the two branches of knowledge was due to cognitive factors, but consolidated through the social dynamics of institutionalized disciplines. It contends that the assignment of a social function to the human sciences to compensate for the self-destructive tendencies inherent in the technological society was expressed even by those, at the end of the 19th century, who were fervent advocates of a science- and technology-driven modernization.

Picturing Australian history: visual texts in nonfiction for children

Time is one of the most prominent themes in the relatively young genre of children's literature, for the young, like adults, want to know about the past. The historical novel of the West grew out of Romanticism, with its exploration of the inner world of feeling, and it grew to full vigor in the era of imperialism and the exploration of the physical world. From the end of the 18th century, children's books flourished, partly in response to these cultural and political influences. After Darwin, Freud, and Einstein, literary works began to grapple with skepticism about the nature of time itself. This book explores how children's writers have presented the theme and concept of time past. While the book looks primarily at literature of the 19th and 20th centuries, it considers a broad range of historical material treated in works from that period. Included are discussions of such topics as Joan of Arc in children's literature, the legacy of Robinson Crusoe, colonial and postcolonial children's literature, the Holocaust, and the supernatural. International in scope, the volume examines history and collective memory in Portuguese children's fiction, Australian history in picture books, Norwegian children's literature, and literary treatments of the great Irish famine. So too, the expert contributors are from diverse countries and backgrounds.

A Euro-American-Australian study of the mechanical engineering profession as a foundation for the study of mechanical engineering attributes

The increasing attribute focus in the formation (engineering education, training, work-based learning and experience) of engineers now being adopted by engineering education accrediting bodies is based on meeting the perceived needs of professional practice. Related to this is an increasing expectation of new graduates being work-ready rather than relying on work-based learning and experience to develop many of the essential professional practice attributes.

The scope of the mechanical engineering profession is broad and practitioners contributing to debate on attribute requirements have their own individual views of the nature of the profession, largely influenced by their own professional formation. As a foundation for detailed study on attribute requirements for effective Australian professional mechanical engineers, in this paper we provide a concise study of the development of the established scope of practice and knowledge base of the profession over the last two centuries. Formation practices in Europe and the United States played significant roles in the 19th century.

We conclude with a discussion on the impact of the considerable changes currently affecting mechanical engineering practice in the UK, US and Australia, including organisational, technical and societal expectations, industry profile, and educational factors.

The media and the development of the tourism industry during the 20th and 21st centuries: an analysis of four noteworthy cases

The aim of this paper was to explore the role of the media within the context of tourism, specifically with regard to how the media has influenced the activities and perceptions of the tourism sector. In this paper, the term ‘media’ is referred to as mass communication, specifically with regard to newspapers, magazines and broadcasting. It is important to gain a better understanding of the ways in which the media has interacted with the tourism sector, as this information can provide practitioners and academics with insights as to how the media can best be employed to benefit stakeholders of the tourism industry. Lessons can be learned from the past so that the experience gained from it can contribute to best practice in the future. In this way, strategies can be developed to minimise the vulnerability of the tourism sector to damaging or erroneous portrayals of it and its activities in the media.
The case study method was used to explore the role of the media within the context of tourism. Four case studies provided insights on this topic. The four case studies were selected based on their diversity, within the context of the tourism sector, and because they covered a considerable period of time. These variables provided the researchers with a wide-ranging perspective on the topic.
The paper firstly focuses on the 1920’s Waiters’ Strike in the resort town of San Sebastián, Spain, and discusses the role of the media in relation to this event. The second case investigates the use of the media as a destination-marketing tool and reflects on an early manipulation of this process by the German authorities in the documentary Olympia, a film produced for the summer Olympics in 1936. The third case study reports on the manner in which the media has created tensions between connoisseurs of fine food and drink and hospitality industry professionals, and its subsequent implications on service quality. The final case investigates the role of the media in reducing demand for hospitality services in Melbourne on New Year’s Eve 2000.
Through an analysis of these diverse, but important case studies, it can be seen that the media has had, and continues to have, an impact on the development of the tourism industry in both positive and negative ways. The limitations of this research are discussed and recommendations are made for further research that will assist in developing a more comprehensive typology of the media’s role in tourism.

From empire to filmi: a fusion of western and Indian cultural practices in Australian music education

During the 19th and 20th centuries, Indian culture was represented in Australia as part of celebrations of the British Empire. Children were presented with stereotypic representations of Indian culture, which provide a snapshot of contemporary perceptions. Such representations were rarely authentic. By removing music from one culture and presenting it in the symbolic gestures of another we strip away much of its meaning. Encouragingly, contemporary popular culture can incorporate a fusion of western and Indian cultural practices, such as filmi (Hindi: `film song' or `Indian film music'). This article describes early imperialist understandings of Indian culture in Australian school music to contextualize recent attempts to engage with more authentic intercultural understandings. To assist teachers in the presentation of `other' musics, guidelines for the inclusion of authentic materials are offered. By selecting music that is already a fusion of cultures and musical styles, it becomes easier for western music educators to engage with the other.

Sir George Simpson : 19th century fur trade governor and precursor of systematic management

Purpose – Sir George Simpson, the Governor of the Hudson's Bay Company (HBC) from 1821 to his death in 1860, was the subject of numerous biographical works that described various facets of the man including his managerial abilities, literary prowess, physical stamina, abundant energy, extensive art collection and ethnological specimens. Two related aspects of his outstanding management style have been overlooked: the genesis of his management style and where it can be placed in the evolution of management practices during the 19th century.

Design/methodology/approach – Primary data from the Hudson's Bay Company archives plus secondary sources.

Findings – Simpson's management abilities came from his grammar school education and his apprenticeship to a counting house. More importantly, it can be attributed to his association with his mentor Andrew Wedderburn, his dedication to the HBC, and his high level of physical and intellectual energy. His information intensive management style was also a significant precursor to systematic management, which occurred later in the 19th century.

Research limitations/implications – Future research should examine other examples of the evolution of management during the 19th century, particularly the transition from sub-unit accountability to systematic management.

Originality/value – The paper emphasizes the importance of managers in making management systems work.

Architectural expression of liturgy and doctrine in the Eastern churches of the fourth to sixth centuries: towards a theologically contextual typology

Many scholars of Byzantine architecture have theorised about the reasons for church form and structure, with most relating them to sources in pagan architecture or local traditional construction methods (Krautheimer, Crowfoot, Ward-Perkins, Mango and Hill); to aspects of provincialism, regional independence or location peripheral to empire (Megaw, Delvoye, Wharton), or to environmental constraints such as frequent earthquakes (Curcic). But just as the wording of the various creeds and ecumenical statements responded to aspects of contemporary non-orthodox beliefs or "heresies", so did the theological debate inform the liturgical practices and consequently church planning. It could be expected that these responses would also be reflected in the architectural approach to form and symbolism. Thus a contextual typological framework is proposed, based on the association of different architectural approaches to church planning and form in the 4th to the 6th centuries with the contemporary doctrinal disputes over the true nature of Christ.