Phylogenetic implications of macropodid (Marsupialia: Macropodoidea) posteranial remains from Miocene deposits of Riversleigh,northwestern Queensland

A new sthenurine taxon, Rhizosthenurus flanneryi gen. et sp. nov. from middle late Miocene deposits of Riversleigh, northwestern Queensland, is established on the basis of material previously assigned to Bulungamayinae. Postcranial remains belonging to an indeterminate basal macropodid are described. Cladistic analysis of 50 discrete postcranial characters coded for 16 ingroup and two outgroup taxa suggests that R. flanneryi is the most plesiomorphic member of a clade containing the late Miocene macropodid Hadronomas puckridgi and crown-group sthenurines. The indeterminate basal macropodid is placed as the immediate sister taxon to the bulungamayine Ganguroo bilamina and a monophyletic clade containing macropodines and sthenurines. This arrangement supports consideration of bulungamayines as ancestral to other macropodids and suggests that macropodines and sthenurines are monophyletic. However, the possibility of a diphyletic origin for Macropodinae and Sthenurinae from within Bulungamayinae cannot be dismissed.     

Resource depression, climate change, and mountain sheep in the eastern Great Basin of western North America

Strontium, oxygen, and carbon stable isotope analysis may be used in conjunction with archaeofaunal data to identify resource depression by demonstrating that prey were obtained from more distant locations. We use fauna from Five Finger Ridge, a Fremont site in central Utah, to demonstrate that relative abundances of mountain sheep (Ovis canadensis) declined during a period of increased summer precipitation. Strontium ratio values from this period indicate that sheep were acquired from different locations than the preceding period. Specimens from this period also show a moderate increase in carbon ratio values, suggesting that mountain sheep were acquired from higher altitudes. Oxygen isotopes do not vary between temporal periods, possibly the result of the countering effects of higher oxygen isotope values associated with increased summer temperatures and lower oxygen isotope values present at higher elevations. Collectively, these data support that there were localized population declines of mountain sheep that may be related to either climatic changes or hunting pressure.     

Euhemerus and the Chronicle of John Malalas

In spite of Warren Treadgold's recent contention to the contrary, no new insights on the Sacred History of Euhemerus of Messene are to be gleaned from John Malalas and the account of the gods found in his chronicle. They cannot be directly connected to Euhemerus, or even to a complete version of Diodorus Siculus’ lost sixth book, which related a version of the Sacred History. We would, nevertheless, like to know the source for what Malalas says about the gods. Previous efforts to identify the author of the euhemeristic narrative in the chronicle of Malalas prove unavailing and misleading. Taking into account the parallel version of this narrative found in the Excerpta Latina Barbari, it would seem that the most likely author is Bouttios, one of the authorities cited for a few other items by Malalas. Treadgold has included this Bouttios in the list of authors he considers to be nothing more than inventions of Malalas. But, unlike the others on Treadgold's list, the existence of Bouttios can be independently corroborated. We are, moreover, in a position to offer some speculations about Bouttios and his work.     

Looking at Domestic Textiles: An Eye-Tracking Experiment Analysing Influences on Viewing Behaviour at Owlpen Manor

Decorative textiles were once ubiquitous and important, occupying a significant social and cultural space in the early modern interior, yet their impact upon how individuals engaged with domestic spaces is largely unknown. One way of approaching their impact is through an exploration of how present-day individuals engage visually with them in relation to other objects as they walk around an historic space. This article reports on one such investigation, an eye-tracking study which explored responses to the narrative hangings in Queen Margaret’s Chamber at Owlpen Manor in Gloucestershire. Using eye-tracking equipment, we compared the viewing behaviour of two groups of participants, to whom we gave key information before they entered the room. We found that both the expertise of the viewers and the information provided influenced their viewing behaviour. Our findings highlight the importance of individual understanding and information provided to viewers when engaging with historic spaces, and can inform museum and heritage practice as well as enhancing our comprehension of how viewers engage with such textiles in historic spaces.     

Australia's ‘special strategic relationship’ with Japan: another ‘China choice’?

In July 2014, Australia's new Prime Minister, Tony Abbott, and his Japanese counterpart, Shinzō Abe, elevated the status of bilateral ties to a ‘special strategic relationship'. Both sides also agreed on intensifying their defence technology cooperation, including in the submarine space. As well, Prime Minister Abbott called Australia a ‘strong ally’ of Japan. Yet, the prospect of a further strengthening of Australia–Japan defence relations has led to criticism by Australian strategic commentators. In particular, critics argue that closer strategic relations with Japan could damage Australia's ties with a rising China. In a worst-case scenario, Australia might even become ‘entrapped’ in a Sino-Japanese conflict. However, this argues that a closer defence relationship is in Australia's strategic interests in the face of China's increasing challenge to the rules-based order in the region. China's uncompromising position in the South China Sea and its more assertive behaviour have led to a greater congruence of threat and risk assessment between Australia and Japan. Indeed, Australia and Japan are increasingly facing a security dilemma vis-à-vis China, albeit to varying degrees. Therefore, for Australia, promoting Japan's ‘security normalisation’ contributes to regional stability. As well, the article points out that closer strategic ties with Japan do not automatically come at the expense of Sino-Australia relations. China's leverage to ‘punish’ Australia for unwanted strategic behaviour is limited, and concerns about ‘entrapment’ in a Sino-Japanese war are exaggerated. However, the more China exerts coercive diplomacy, the closer Australia–Japan defence relations are likely to become.