Increased winter drownings in ice-covered regions with warmer winters

Winter activities on ice are culturally important for many countries, yet they constitute a high safety risk depending upon the stability of the ice. Because consistently cold periods are required to form stable and thick ice, warmer winters could degrade ice conditions and increase the likelihood of falling through the ice. This study provides the first large-scale assessment of winter drowning from 10 Northern Hemisphere countries. We documented over 4000 winter drowning events. Winter drownings increased exponentially in regions with warmer winters when air temperatures neared 0 ̊C. The largest number of drownings occurred when winter air temperatures were between -5 ̊C and 0 ̊C, when ice is less stable, and also in regions where indigenous traditions and livelihood require extended time on ice. Rates of drowning were greatest late in the winter season when ice stability declines. Children and adults up to the age of 39 were at the highest risk of winter drownings. Beyond temperature, differences in cultures, regulations, and human behaviours can be important additional risk factors. Our findings indicate the potential for increased human mortality with warmer winter air temperatures. Incorporating drowning prevention plans would improve adaptation strategies to a changing climate.Funding was provided to SS by the Ontario Ministry of Research, Innovation and Science Early Researcher Award and York University Research Chair programme. Funding support for BAD was provided by Kempestiftelserna. AL was supported by Estonian Research Council Grant PSG 32. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.Funding was provided to SS by the Ontario Ministry of Research, Innovation and Science Early Researcher Award and York University Research Chair programme. Funding support for BAD was provided by Kempestiftelserna. AL was supported by Estonian Research Council Grant PSG 32. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript

Climate Change and Security: Filling Remaining Gaps

As perception of climate change as a threat to humanity and to ecosystems grows, the rapidly growing literature increasingly refers to the notion of "climate change and security," for which there is as yet no single agreed definition. Despite the extent of literature already published, there are at least three remaining gaps: (1) Added theoretical value: How does “climate change and security” differ from similar notions such as "climate crisis" and "climate emergency"? What theoretical gains can be made by securing against climate change? (2) Role of non-state actors: The traditional concept of security is tightly bound to the notion of national security, but the climate change and security discourse opens the door to the participation of non-state actors such as the business sector, local government, and citizens. How do they take part in ensuring security? (3) Regional imbalance: Most of the literature on climate change and security published so far comes from Europe and North America. As other regions, such as Asia, are just as affected, more voices should be heard from those regions. This issue aims to address some of these gaps. The nine articles in this issue address the notion of "climate change and security" through empirical work while theoretically contributing to several themes relating to the climate change and security discourse

A Study on Nonfluent Utterances that are Difficult to Understand by Japanese Learners : Focusing on Corrections and Pauses

The purpose of this study is to clarify the features of utterances by Japanese learners that are assessed to be difficult to understand by native Japanese speakers, focusing on the formers' corrections and pauses in their utterances. As the result of an analysis of utterances made by two Japanese learners who are assessed to be the highest-ranked and the lowest-ranked respectively in “comprehensibility” by eight Japanese native speakers, it has been confirmed that there have been many more corrections and the accompanying pauses in utterances that are difficult to understand. Further, it has been observed that corrections seen in utterances that are difficult to understand include various forms of corrections such as repetitions, paraphrases, and insertions of words. It has been also observed that numerous corrections are made to these various forms because of the previous unsatisfactory corrections. These corrections made in succession are characterized by the accompaniment of long pauses in the processes and inclusion of some paraphrases. In conclusion, it has been suggested that these successive corrections i ncluding substitutions of words and phrases and the accompanying long pauses affect listeners' comprehensibility