Foxes in trees: a threat for Australian arboreal fauna?

We document the first evidence of tree climbing by red foxes (Vulpes vulpes) in Australia. Camera traps recorded foxes in trees on the Liverpool Plains, New South Wales. This finding prompts a reassessment of the impact that this invasive predator has on Australian fauna: from purely terrestrial to also potentially arboreal

Needing a drink: Rainfall and temperature drive the use of free water by a threatened arboreal folivore.

Arboreal folivores are particularly vulnerable to the impacts of extreme climate change-driven heatwaves and droughts as they rely on leaf moisture to maintain hydration. During these increasingly frequent and intense weather events, leaf water content may not be enough to meet their moisture requirements, potentially leading to large-scale mortality due to dehydration. Water supplementation could be critical for the conservation of these animals. We tested artificial water stations for a threatened arboreal folivore, the koala (Phascolarctos cinereus), as a potential mitigation measure during hot and dry weather in New South Wales, Australia. We provided ground and tree drinkers to koalas and investigated changes in use with season, environmental conditions and foliar moisture. Our study provides first evidence of the regular use of free water by koalas. Koalas used supplemented water extensively throughout the year, even during cooler months. Time spent drinking varied with season and depended on days since last rain and temperature. The more days without rain, the more time koalas spent drinking. When temperature was high, visits to water stations were more frequent, indicating that in hot weather koalas need regular access to free water. Our results suggest that future changes in rainfall regimes and temperature in Australia have the potential to critically affect koala populations. Our conclusions can be applied to many other arboreal folivorous mammals worldwide which rely on leaves for their nutritional and water requirements. Artificial water stations may facilitate the resilience of vulnerable arboreal folivores during heat and drought events and may help mitigate the effects of climate change

The Wisdom Tradition in Early Christianity through Late Antiquity

This is a chapter surveying and introducing the wisdom tradition within early Christian literature from its beginnings through late antiquity

Was Julian Right? A Re-Evaluation of Augustine’s and Mani’s Doctrines of Sexual Concupiscence and the Transmission of Sin: Part 1

The article focuses on the question: Was Julian of Eclanum (c. 380–454) right in accusing Augustine (354–430) of still being a Manichaean, based on his view of sexual concupiscence and the transmission of (original) sin? In order to find an answer to this (still hotly debated) question, a sketch of Augustine’s acquaintance with Manichaeism is first provided. Thereafter follows the (first ever) overview of the Manichaean doctrines of the origin of sexual concupiscence, its distinctive features, and its role in the transmission of sin. The third part of the article focuses on the essentials of Augustine’s views of sexual concupiscence and the transmission of original sin, in particular as they were expounded (and further developed) in his controversy with the ‘Pelagian’ bishop, Julian of Eclanum. It is concluded that, in particular, Augustine’s stress on the ‘random motion’ (motus inordinatus) as typical of the sinfulness of sexual concupiscence, is strikingly similar to Manichaean views on the subject. In this respect, then, Julian seems to be right. Finally, some preliminary remarks are made on early Jewish and Jewish-Christian views of sexual concupiscence and (original) sin which may have influenced not only Mani and his followers, but also Augustine and his precursors in the tradition of Roman North Africa. The current article is the first in a series of two essays on the topic.The National Research Foundation (NRF) in South Africa.https://www.tandfonline.com/loi/rech20hj2019Church History and Church Polic