Community consultation report: Kielder

This report is based on consultation work completed on behalf of the Lynx UK Trust (LUKT) in and around the Kielder area from August 2016 to May 2017, and was requested by the LUKT to fit with their timeline for a licence submission to trial a reintroduction of Eurasian lynx (lynx lynx) to the UK. As the planned consultation activities are incomplete, this is presented as an interim report, and conclusions should be considered as tentative. Nevertheless, initial findings point towards a reasonably divided community, with most residents still undecided or unsure regarding the proposed reintroduction of lynx and a small minority either firmly supporting or opposing the project. This position is similar to the results of an independent national omnibus survey conducted as part of a national public survey in respect of the proposed trial lynx reintroduction (Smith et al., 2015). At this point in the local consultation process there has been insufficient communication with those groups likely to be most affected by the project: primarily from the farming and forestry sector (IUCN, 2013:11). This is one of the IUCN’s key social feasibility guidelines (Social Feasibility 5.3.3) and for key areas of project policy, for example around livestock predation compensation schemes and mitigation measures, we would expect to see genuine co-development of policy and protocols with the farming community. This work has started in Kielder but given the controversial nature of this project it will take considerable time and effort to establish a trusting relationship with some of the human communities in and around the Kielder area. As the IUCN (2013:11) indicates, understanding the ‘extreme and internally contradictory attitudes of such key stakeholders provides the basis for developing public relations…orienting the public in favour of a translocation.’ It is our view that any licence application at this stage would be premature and would threaten the longer-term viability of the project

Trends in alcohol-impaired driving in Canada Trends in alcohol-impaired driving in Canada

Abstract Background Drinking and driving continues to be a major road safety problem in Canada with 744 persons killed in crashes involving a drinking driver and 37% of fatally injured drivers testing positive for alcohol in 2010, the most recent data year available. Aims This paper describes recent trends in drinking and driving in Canada to better understand the current situation, and to determine whether the magnitude of the problem has been increasing or decreasing. Methods Multiple indicators are used to examine trends in drinking driving behaviour and alcoholrelated fatalities. Data sources include: A National Fatality Database, a comprehensive source of national data compiled annually by the Traffic Injury Research Foundation (TIRF) from coroner/medical examiner files and police reports on fatal crashes; and the Road Safety Monitor (RSM), an annual National Public Opinion Poll on Drinking and Driving conducted by TIRF. Results From 1995 to 2010 in Canada, there has been a continued and fairly consistent decrease in the number of fatalities involving a drinking driver in absolute terms as well as when these numbers are standardized into per capita and per licensed driver rates. The number and percent of fatally injured drivers testing positive for alcohol have also declined over this study period. Survey data from the RSM further show that the percentage of those who reported driving after they thought they were over the legal limit has also decreased consistently and significantly since 2008. Discussion and conclusions Despite the apparent decreasing trend in drinking driving fatalities and behaviour since 1995, reductions have been relatively modest in recent years, and fatalities in crashes involving drivers who have consumed alcohol remain at high unacceptable levels

Alu element in the RNA binding motif protein, X-linked 2 (RBMX2) gene found to be linked to bipolar disorder

Objective We have used long-read single molecule, real-time (SMRT) sequencing to fully characterize a similar to 12Mb genomic region on chromosome Xq24-q27, significantly linked to bipolar disorder (BD) in an extended family from a genetic sub-isolate. This family segregates BD in at least four generations with 24 affected individuals. Methods We selected 16 family members for targeted sequencing. The selected individuals either carried the disease haplotype, were non-carriers of the disease haplotype, or served as married-in controls. We designed hybrid capture probes enriching for 5-9Kb fragments spanning the entire 12Mb region that were then sequenced to screen for candidate structural variants (SVs) that could explain the increased risk for BD in this extended family. Results Altogether, 201 variants were detected in the critically linked region. Although most of these represented common variants, three variants emerged that showed near-perfect segregation among all BD type I affected individuals. Two of the SVs were identified in or near genes belonging to the RNA Binding Motif Protein, X-Linked (RBMX) gene family-a 330bp Alu (subfamily AluYa5) deletion in intron 3 of the RBMX2 gene and an intergenic 27bp tandem repeat deletion between the RBMX and G protein-coupled receptor 101 (GPR101) genes. The third SV was a 50bp tandem repeat insertion in intron 1 of the Coagulation Factor IX (F9) gene. Conclusions Among the three genetically linked SVs, additional evidence supported the Alu element deletion in RBMX2 as the leading candidate for contributing directly to the disease development of BD type I in this extended family.Peer reviewe

TXS 0506+056 with Updated IceCube Data

Past results from the IceCube Collaboration have suggested that the blazar TXS 0506+056 is a potential source of astrophysical neutrinos. However, in the years since there have been numerous updates to event processing and reconstruction, as well as improvements to the statistical methods used to search for astrophysical neutrino sources. These improvements in combination with additional years of data have resulted in the identification of NGC 1068 as a second neutrino source candidate. This talk will re-examine time-dependent neutrino emission from TXS 0506+056 using the most recent northern-sky data sample that was used in the analysis of NGC 1068. The results of using this updated data sample to obtain a significance and flux fit for the 2014 TXS 0506+056 "untriggered" neutrino flare are reported

Galactic Core-Collapse Supernovae at IceCube: “Fire Drill” Data Challenges and follow-up

The next Galactic core-collapse supernova (CCSN) presents a once-in-a-lifetime opportunity to make astrophysical measurements using neutrinos, gravitational waves, and electromagnetic radiation. CCSNe local to the Milky Way are extremely rare, so it is paramount that detectors are prepared to observe the signal when it arrives. The IceCube Neutrino Observatory, a gigaton water Cherenkov detector below the South Pole, is sensitive to the burst of neutrinos released by a Galactic CCSN at a level >10σ. This burst of neutrinos precedes optical emission by hours to days, enabling neutrinos to serve as an early warning for follow-up observation. IceCube\u27s detection capabilities make it a cornerstone of the global network of neutrino detectors monitoring for Galactic CCSNe, the SuperNova Early Warning System (SNEWS 2.0). In this contribution, we describe IceCube\u27s sensitivity to Galactic CCSNe and strategies for operational readiness, including "fire drill" data challenges. We also discuss coordination with SNEWS 2.0

All-Energy Search for Solar Atmospheric Neutrinos with IceCube

The interaction of cosmic rays with the solar atmosphere generates a secondary flux of mesons that decay into photons and neutrinos – the so-called solar atmospheric flux. Although the gamma-ray component of this flux has been observed in Fermi-LAT and HAWC Observatory data, the neutrino component remains undetected. The energy distribution of those neutrinos follows a soft spectrum that extends from the GeV to the multi-TeV range, making large Cherenkov neutrino telescopes a suitable for probing this flux. In this contribution, we will discuss current progress of a search for the solar neutrino flux by the IceCube Neutrino Observatory using all available data since 2011. Compared to the previous analysis which considered only high-energy muon neutrino tracks, we will additionally consider events produced by all flavors of neutrinos down to GeV-scale energies. These new events should improve our analysis sensitivity since the flux falls quickly with energy. Determining the magnitude of the neutrino flux is essential, since it is an irreducible background to indirect solar dark matter searches

Recent neutrino oscillation results with the IceCube experiment

The IceCube South Pole Neutrino Observatory is a Cherenkov detector instrumented in a cubic kilometer of ice at the South Pole. IceCube’s primary scientific goal is the detection of TeV neutrino emissions from astrophysical sources. At the lower center of the IceCube array, there is a subdetector called DeepCore, which has a denser configuration that makes it possible to lower the energy threshold of IceCube and observe GeV-scale neutrinos, opening the window to atmospheric neutrino oscillations studies. Advances in physics sensitivity have recently been achieved by employing Convolutional Neural Networks to reconstruct neutrino interactions in the DeepCore detector. In this contribution, the recent IceCube result from the atmospheric muon neutrino disappearance analysis using the CNN-reconstructed neutrino sample are presented and compared to the existing worldwide measurements

Angular dependence of the atmospheric neutrino flux with IceCube data

IceCube Neutrino Observatory, the cubic kilometer detector embedded in ice of the geographic South Pole, is capable of detecting particles from several GeV up to PeV energies enabling precise neutrino spectrum measurement. The diffuse neutrino flux can be subdivided into three components: astrophysical, from extraterrestrial sources; conventional, from pion and kaon decays in atmospheric Cosmic Ray cascades; and the yet undetected prompt component from the decay of charmed hadrons. A particular focus of this work is to test the predicted angular dependence of the atmospheric neutrino flux using an unfolding method. Unfolding is a set of methods aimed at determining a value from related quantities in a model-independent way, eliminating the influence of several assumptions made in the process. In this work, we unfold the muon neutrino energy spectrum and employ a novel technique for rebinning the observable space to ensure sufficient event numbers within the low statistic region at the highest energies. We present the unfolded energy and zenith angle spectrum reconstructed from IceCube data and compare the result with model expectations and previous measurements