Pup production and population trends of the Australian fur seal (Arctocephalus pusillus doriferus)

We estimated the number of live Australian fur seal pups using capture-markresights, direct ground counts, or aerial photography at all breeding sites following the pupping season of November-December 2002. Pups were recorded at 17 locations; nine previously known colony sites, one newly recognized colony and seven haul-out sites where pups are occasionally born. In order of size, the colonies were Lady Julia Percy Island (5,899 pups), Seal Rocks (4,882), The Skerries (2,486), Judgment Rocks (2,427), Kanowna Island (2,301), Moriarty Rocks (1,007), Reid Rocks (384), West Moncoeur Island (257), and Tenth Island (124). The newly recognized site was Rag Island, in the Cliffy Group, where we recorded 30 pups. We also recorded pups at the following haul-out sites: Cape Bridge-water (7 pups), Bull Rock (7), Wright Rock (5), Twin Islet (1), The Friars (1), He des Phoques (1), and Montague Island (1). In total, we estimate there were 19,819 (SE = 163) live pups at the time of the counts. We discuss trends in pup numbers and derive current population estimates for the Australian fur seal.

Reporting in a multimedia world

The breathless pace of change in the news media renders many traditional "how to" journalism guides out of date. Here's an up-to-date essential starter kit for aspiring journalists. All the basics about the power of words and the potency of numbers. Useful tips about internet use, technology, video journalism and photography. The career path, a neglected topic, will be invaluable for those who want to know where and how to start. Reporting in a Multimedia World is highly recommended.Professor Judy McGregor, Head of Department of Communication and Journalism, Massey University, New Zealand.Every journalist must be able to conduct an interview and write snappy copy. But now journalists need broader skills as well. No matter what field they are working in many now need to be able to wield a digital recorder or take photographs, talk to camera convincingly, and create content for online delivery. Reporting in a Multimedia World offers a thorough overview of the core skills journalists need for the 21st century. The authors show how to generate story ideas, handle interviews, write for different audiences, and edit your own copy. They explain the basics of news photography and broadcast media, as well as the requirements of Internet journalism. They also look at professional issues and career strategies. Written in a lively style and with case studies and tips from experienced journalists Reporting in a Multimedia World is an ideal introduction to an exciting and demanding profession.

Weather everything

These photographs on paper are about the fragility and sense of impermanence of the world. So it goes. Some are taken from a great distance around the spaces of cities, revisiting again and again the detritus of habitation or the shape and punctuation of nature or details of figures in close-up.

Teaching literacy in the new media age through the arts

Many school literacy practices often ignore youths' creativity in the 'new media age'. School curricula often do not acknowledge the range of skills adolescents acquire outside formal education. Youths' new multi- modal social and cultural practices - as they fashion themselves creatively in multiple modes as different kinds of people in 'New Times' - points to the liberating power of new technologies that embrace their imagination and creativity. In two middle years classes, adolescents' creativity was recognised and validated when they were encouraged to re-represent curricular knowledge through multi-modal design (New London Group 1996). The results suggest the changed classroom habitus produced new and emergent discursive and material practices where creativity emerges as capital in an economy of practice. Recommendations are put forth for schools to recognise adolescents' creativity - that often manifests itself through their cultural and social capital resources - as they integrate and adapt to the new affordances acquired through their out-of-school literacy practices.

Visions of Utopia

Since 1949, propaganda posters have been produced in China as a visual language to unite the masses. Posters and billboards portraying images of youth in minority costumes, traditional paper cuts and China’s abundant workforce engaged in modernisation were meant to unite the masses through ‘revolutionary realism with revolutionary romanticism’. These images offer interesting insight into Mao’s version ‘socialist utopia’. With the opening of China to foreign investment and trade in 1979, the vision of a ‘socialist utopia’ has changed once again. Propaganda posters are replaced with large-scale billboards featuring luxury cars, clothing and products from the West. In order to illustrate this change, artists from Deakin University in Melbourne, Australia, Lisa Scharoun (Lecturer of Graphic Design) and Frances Tatarovic (Lecturer of Photography), have created a series of ‘advertisements’ that utilize similar themes of Maoist era propaganda posters with the infusion of the glossy characteristics of luxury fashion advertising. The images reference techniques and the visual language of contemporary western commercial fashion photography. Within the artworks, the past and present visual culture of China is juxtaposed to create a dialogue between the icons of the Maoist vision of a socialist utopia and the contemporary visual icons of fashion and luxury advertising.

Morphological evolution of nanofibers during electrospinning

Electrospinning is a very useful technique to produce polymeric nanofibers. It involves fast-drawing a polymer fluid into nanofibers under a strong electric filed, and depositing randomly on an electrode collector to form non-woven nanofiber mat in most cases [1]. The fibre stretching during electrospinning is a fast and incessant process which can be divided into three consecutive stages: jet initiation, whipping instability and fibre deposition. From the initial jet to dry fibres, the fibre stretching takes place in milliseconds, so it has been hardly so far to observe fiber morphology changes by any normal methods, such as high speed photography [2-5]. In this study, we used a facile and practical approach to realize the observation of nanofiber morphology changes during electrospinning. Through a special collection device with coagulation bath, newly electrospun nanofibers can be solidified at different electro spinning distances, and by associating the fiber morphology with the electrospinning distance (d), the morphological evolution of nanofibers can be established. We used polyacrylonitrile (PAN) and polystyrene (PS) as two model polymers to demonstrate this method in present research. From experimental results, we found the massive jet-thinning happens at the initial stage of the process. The formation of uniform PAN nanofibers (7%) and the beads structure changes on beads-on-string PAN nanofibers (5%) have also been successful observed. Using the same method, we also observed PS nanofiber (10%) morphology changes to understand the beads formation 011 nanofibers during electrospinning process, and how the beads was eliminated when ionic surfactant is added into the PS solution for electrospinning.

Gaining representations of children's and adults' constructions of sustainability issues

In this decade of Education for Sustainable Development, it is timely to consider the methodological issues associated with researching this topic not only with adults but also with the young children who, as members of the next generation, will experience the success or otherwise of current environmental sustainability efforts. We argue that it is important when making methodological choices to recognize that both the sustainability issues themselves and the way individuals learn about these issues, are socially and culturally constructed. In this article we are interested in ways of gaining representations of individuals' mental constructions of environmental sustainability issues. We recount experiences from two projects, one which used the approach of analyzing children's drawings to gain representations of how children in Mexico understand environmental issues and the other which employed adult participant-directed photography as the principal data collection method conducted mainly in the north of South Africa.

Analogue stress

Made from reworked and reanimated found industrial and discarded personal footage. The main focus is the soundtrack which has been reconstructed from scratches, pen marks, Letraset strips and the music and phrases of found films.

Published versions: #1, #2, #3 are all slightly different to each other.