Medium and large-sized mammals of a private protected wetland in the Cerrado-Amazon biological corridor, Brazil

Brazil is the world's richest country in biodiversity, including mammal species. In the Brazilian Cerrado biome, mammalian diversity is vast, with about 251 species, 32 of them are endemic and 22 listed as threatened species. In this work, we investigated species diversity of medium- and large-sized mammals in the private protected area RPPN Pontal do Jaburu (RPPN-PJ) and its surroundings, which is a flooded area located in an important biological corridor in the Cerrado-Amazon ecotone zone, a priority area for biodiversity conservation in Brazil. We used camera-trapping, active search (night and day), and track survey during dry season (Apr – Aug 2016). We recorded 29 mammal species, being the Carnivora order the most representative with 11 species. Regarding threat status, 35.7% of the recorded species were listed as threatened in Brazil and 32.1% worldwide. We highlight the high relative frequency of threatened species records such as Tapirus terrestris, Panthera onca, Blastocerus dichotomus, Pteronura brasiliensis, Priodontes maximus, and other, as well as the presence of the newly described aquatic mammal species Inia araguaiaensis. We stress the importance of RPPN-PJ and its surroundings for mammal conservation, which include complex habitats (wetlands) located in an important ecotone zone.

Welcome to the Dark Side: Partial Nighttime Illumination Affects Night-and Daytime Foraging Behavior of a Small Mammal

Differences in natural light conditions caused by changes in moonlight are known to affect perceived predation risk in many nocturnal prey species. As artificial light at night (ALAN) is steadily increasing in space and intensity, it has the potential to change movement and foraging behavior of many species as it might increase perceived predation risk and mask natural light cycles. We investigated if partial nighttime illumination leads to changes in foraging behavior during the night and the subsequent day in a small mammal and whether these changes are related to animal personalities. We subjected bank voles to partial nighttime illumination in a foraging landscape under laboratory conditions and in large grassland enclosures under near natural conditions. We measured giving-up density of food in illuminated and dark artificial seed patches and video recorded the movement of animals. While animals reduced number of visits to illuminated seed patches at night, they increased visits to these patches at the following day compared to dark seed patches. Overall, bold individuals had lower giving-up densities than shy individuals but this difference increased at day in formerly illuminated seed patches. Small mammals thus showed carry-over effects on daytime foraging behavior due to ALAN, i.e., nocturnal illumination has the potential to affect intra- and interspecific interactions during both night and day with possible changes in personality structure within populations and altered predator-prey dynamics.

Parts of the day and their contextual implications in the Holy Qur’an: أقسام اليوم ودلالاتها السياقية في القرآن الكريم

This research deals with (The Day divisions and their linguistic connotations in The Holy Qur’an). At the introduction the researcher showed the research significance and its general elements. Next, a preface with the title (Before the start) showed the dimensions of this research, its origins and its intrinsic motives. Then, it presented night and day in terms of their concept, essence and origin. After that showed the sections of the day mentioned in the Holy Quran, which are seventeen sections, some of which overlap and group into one section; making it difficult to distinguish between them, indicating their individual linguistic connotations and importance of to the human being.

Alcohol Abuse and Insomnia Disorder: Focus on a Group of Night and Day Workers

The sleep-wake cycle plays a fundamental role in maintaining the physiological balance of our body. Its alteration favours the genesis of several organic alterations and diseases including sleep disorders and the consumption of several substances of abuse. It has been reported that the work activity, especially that carried out during the night, is able to influence the sleep-wake cycle, promoting the development of insomnia, which, in turn, would subject the worker to a stressful condition such as to encourage adverse behaviour such as the use/abuse of psychotropic substances. Based on the above premises, the aim of our research was to evaluate, in night workers: (i) the pattern of consumption of alcoholic beverages; (ii) the presence of insomnia; and (iii) the possible correlation between alcohol consumption and insomnia disorder. We used the AUDIT-C test (the abbreviated version of the Alcohol Use Disorders Identification Test) and the Insomnia Severity Index to assess alcohol consumption and insomnia disorder, respectively. All questionnaires were completed by workers of both sexes belonging to different types of work activities, exclusively day or night. The results of our research show a higher propensity of night workers to consume alcoholic beverages than those who work during daytime hours, often in binge-drinking mode. In addition, an increase in the amount of alcohol consumed was found to be related to insomnia disorder, especially in night workers. This study provides further awareness of the importance of the negative impact of alcohol consumption on sleep quality in night workers.

Association of Nights and Weekends with Survival of Traumatic Out-of-Hospital Cardiac Arrest following Traffic Collisions: Japanese Registry-Based Study

Background: The process of care for traumatic out-of-hospital cardiac arrest (OHCA) may be different at night and on the weekend. However, little is known about whether the rate of survival after OHCA is affected by the time of day and day of the week. Methods: This observational study analyzed the Japanese government-led nationwide population-based registry data of OHCA patients. Patients who experienced traumatic OHCA following traffic collisions from 2013 to 2017 were included in the study. A multivariable logistic regression model was used to examine the association of both time of day (day/evening vs. night) and day of the week (weekday vs. weekend) with outcomes after traumatic OHCA. Night was defined as 23:00 p.m. to 6:59 a.m., and weekends were defined as Saturday and Sunday. The primary outcome was one-month survival. Results: A total of 8500 patients (mean [SD] age, 57.7 [22.3] years; 68.6% male) were included. 2267 events (26.7%) occurred at night, and 2482 events (29.2%) occurred on weekends. Overall, 173 patients (2.0%) survived one month after OHCA. After adjusting for potential confounders, one-month survival during the day/evening (148/6233 [2.4%]) was significantly higher than during the night (25/2267 [1.1%]) (adjusted OR, 1.95 [95%CI, 1.24–3.07]), whereas there was no significant difference in one-month survival between weekdays (121/6018 [2.0%]) and weekends (52/2482 [2.1%]) (adjusted OR, 0.97 [95%CI, 0.69–1.38]). Conclusions: One-month survival after traumatic OHCA was significantly lower during the night than during the day/evening, although there was no difference in one-month survival between weekdays and weekends. Further studies are warranted to investigate the underlying mechanisms of decreased survival at night.

The use of a long-acting tranquilizer (zuclopenthixol acetate) and live video monitoring for successful long-distance transport of caribou (Rangifer tarandus)

Long-distance transport of caribou (Rangifer tarandus) can result in morbidities and mortalities. This case report describes the use of a long-acting tranquilizer, zuclopenthixol acetate (ZA) and live video monitoring (LVM) to transport caribou over 2300 kilometers. Two groups of captive caribou were transported from Fort St. John, British Columbia to Dryden, Ontario (n=14; 28.5 h transport) and Anchorage, Alaska (n=11; 32 h transport). The day prior to transport, caribou were administered ZA at 1 mg/kg via deep intramuscular (IM) injection. Digital video cameras allowed for live observation of caribou during transport. Still images of videos from each compartment in the Ontario transport were analyzed for percentage (%) lying versus standing over three time periods (Day 1, Night, and Day 2). Overall, caribou spent 57% of the transport lying down, with the highest percentage occurring at night (73%). As group size and animal density decreased there was a trend for caribou to spend more time lying down. Three animals developed extrapyramidal effects to the ZA and were effectively treated with midazolam at 0.2 mg/kg IM. There were no significant visible injuries or mortalities during or up to 6 weeks post-transport. Zuclopenthixol acetate and LVM were used to successfully transport caribou over long distances and should be considered in future translocations to improve animal welfare during transport.

An affective awareness

<p>One of the most captivating qualities of the New Zealand wilderness is its temporality; season’s, weather, night and day, are multiple interconnected systems in flux. These temporal systems are intricately linked and determine the feel of the environment. We perceive this natural temporal environment through levels of experience that build from affects. Architecture is designed to resist this temporality, with lights, shelter, warmth and more. The limited engagement between interior and exterior also removes environmental conditions that have positive impact. The fixity of architecture, in its resistance to the uncontrollable, to the temporal flux inherent in the environment, limits the potential for wilderness architecture to relate to its constantly changing context. This thesis argues that non-static architecture creates a stronger connection between people, architecture and the natural environment. The success of architecture to emphasise this connection is analysed through the lens of affect as a preconscious reaction, which counters the social and cultural expectations of space. The study of affect provided a framework of understanding to inform the active designing. A fluid semi-permanent shelter is designed, constructed of a woven structural system responsive to both weather conditions and the occupants. The activities that occur within these structures maximise the non-static potential for movement and create a constant interaction with the landscape. The interplay between uncontrollable flux and controllable movement in the structures provides a challenging context that heightens the inhabitant’s awareness of the relationship between people, architecture and natural environment.</p>

An affective awareness

<p>One of the most captivating qualities of the New Zealand wilderness is its temporality; season’s, weather, night and day, are multiple interconnected systems in flux. These temporal systems are intricately linked and determine the feel of the environment. We perceive this natural temporal environment through levels of experience that build from affects. Architecture is designed to resist this temporality, with lights, shelter, warmth and more. The limited engagement between interior and exterior also removes environmental conditions that have positive impact. The fixity of architecture, in its resistance to the uncontrollable, to the temporal flux inherent in the environment, limits the potential for wilderness architecture to relate to its constantly changing context. This thesis argues that non-static architecture creates a stronger connection between people, architecture and the natural environment. The success of architecture to emphasise this connection is analysed through the lens of affect as a preconscious reaction, which counters the social and cultural expectations of space. The study of affect provided a framework of understanding to inform the active designing. A fluid semi-permanent shelter is designed, constructed of a woven structural system responsive to both weather conditions and the occupants. The activities that occur within these structures maximise the non-static potential for movement and create a constant interaction with the landscape. The interplay between uncontrollable flux and controllable movement in the structures provides a challenging context that heightens the inhabitant’s awareness of the relationship between people, architecture and natural environment.</p>