upper south
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The eastern red bat (Lasiurus borealis Müller, 1776) is a widespread species that roosts in evergreen or dead foliage suspended in trees during winter but retreats to leaf litter during colder periods. Roosting in leaf litter by eastern red bats makes them vulnerable to prescribed fires in winter. Using radio telemetry, we tracked 33 male eastern red bats to 101 winter (November–February) roosts and quantified roost locations, habitat surrounding roosts, and landscape attributes of roost locations. When roosting in trees, bats preferred oaks but generally avoided other tree species; they used pines in proportion to their availability. During colder periods, bats retreated to roosts in leaf litter where 21% suffered mortality either from predation/scavenging or unknown causes while roosting on the ground. Models of roost selection indicated that southerly aspect was the most important factor determining roost selection, and both tree- and leaf-litter roosts were predominately (≥94%) on upper south-facing slopes. Prescribed burning in late morning/early afternoon on clear days when temperatures under leaf litter are warmest in winter could reduce potential mortality by allowing faster arousal time for hibernating bats.

The autumn campaign of 1864 in Tennessee was designed to redeem the Upper South Heartland for the Confederacy. Instead, the counteroffensive of Gen. John B. Hood produced the most disastrous military episode in the short experiment in rebellion. This chapter covers the military campaigns of Spring Hill, Franklin, and Nashville and the confrontations between Hood, Maj. Gen. John M. Schofield, and Maj. Gen. George H. Thomas. Slavery was irretrievable by force of arms, as was political control by antebellum oligarchy. Resistance from secessionist-inclined inhabitants succumbed once and for all to the stern rule of Union occupation. A festering and destabilizing insurgency by partisans and guerrillas transformed into pure banditry, especially in the countryside. The triple battles advanced national reunification, a process begun in 1862 by the emerging populist leader of Tennessee Republicanism, Andrew Johnson. The outcome of the war in Tennessee, a “people’s war” theater, was decided on fields of carnage and home-front destruction.

Despite strong progress toward school desegregation in the late 20th century, many locations in the Upper South have recently experienced school resegregation. The articles in this issue investigate similarities and differences across this region in attitudes underlying these developments. Individual papers treat factors including resident location within and across school districts, as well as the role of school choice. Papers also advocate for combining the results of case studies and opinion polls in elucidating these dynamics. The issue concludes with a look forward regarding the social and political forces that will contribute to whether or not the Supreme Court’s mandate, based on Brown v. Board of Education, will be realized by its 100th anniversary in 2054.

Attitudes toward diversity and neighborhood schools matter because they underlie many families’ decisions for residential location, with consequences for both school systems and students. Case studies of desegregation highlight locational dynamics that influence these outcomes, but differences in theory and methods limit rigorous comparisons among residents across such areas. This study focuses on two under-researched correlates of these preferences toward school assignment models: school district location and length of residence in that district. We evaluate whether school district location and length of residence decrease support for diverse schools and increase support for neighborhood schools, net of numerous controls. We use an innovative new dataset that features opinion polling of respondents’ views of public school assignments in Raleigh, NC; Charlotte, NC; Louisville, KY; Rock Hill, SC; and Nashville, TN (5302 cases). We find that compared to having lived in a school district 7 years or less, living in that district over 15 years decreases support for diversity. Furthermore, living all one’s life in a district increases support for neighborhood schools. We also find that Charlotte-Mecklenburg, Rock Hill, and Nashville districts are less supportive of neighborhood schools than Raleigh, but that there are also interactive effects between length of residence and school district location. These results shed light on district differences in social forces leading to school resegregation.

School choice is an increasingly important feature of the US educational landscape. Numerous studies examine whether a particular form of school choice promotes student achievement or whether a type of school choice discourages or encourages diversity by race, ethnicity, and ability. Studies also examine attitudes toward school choice, but these studies are typically limited to the views of parents, teachers, and administrators rather than public attitudes. We contribute to this literature by studying public opinion about magnet and charter schools in five southern school districts. Using a new and unique dataset, we examine if social background characteristics, political ideology, and attitudes toward the role of public schooling, neighborhood schools, and school diversity influence citizen opinion regarding magnets and charters. We find that more educated, higher income, and older individuals do not support charters, while conservatives and Republicans do. Whites are less likely to favor magnets than other races, while the more educated are more likely to favor them. Those who believe public schools should operate for the common good support magnets, as do those who favor diverse schools. However, those who favor neighborhood schools support both charters and magnets. We interpret our findings within the context of case studies of the respective locations and suggest that public opinion studies motivate public policies regarding educational choice.

The New Zealand endemic gecko genus, Mokopirirakau, is notable for its ecology, with some species inhabiting extreme alpine environments, as well as for the large number of geographically circumscribed, species-level lineages awaiting formal description. In, 2018, a population superficially similar in colour and morphology to the black-eyed gecko (M. kahutarae) was discovered in alpine greywacke rock outcrops in the Oteake Conservation Park, North Otago, ~400 km south of the nearest M. kahutarae populations in the upper South Island. Genetic and morphological data indicate that this population is distinct, sister to a clade comprising M. granulatus and M. kahutarae. It can be distinguished from all but one Mokopirirakau species by colour pattern, and from M. kahutarae by smaller adult body size, eye and supraciliary characters, mouth and throat colour, ventral scale row count, tail length, toe shape, and lamellar count. Using an integrated taxonomic approach, we here formally describe this form as a new species, M. galaxias sp. nov., as well as discuss its ecology, likely distribution (particularly with respect to M. kahutarae), and potential conservation issues and requirements. Mokopirirakau galaxias sp. nov. should be considered “Threatened—Nationally Endangered” (qualifiers Data Poor) in the New Zealand Threat Classification System due to the low abundance and restricted known distribution, with potential threats from invasive predatory mammals and climate change. It should be considered Data Deficient in the IUCN Red List system.

Antibiotic-resistant infection is a major health problem, and a limited number of drugs are currently approved as antibiotics. Soil bacteria are promising sources in the search for novel antibiotics. The aim of the present study is to isolate and assess soil bacteria with anti-MRSA activity and improve their capabilities by UV mutagenesis. Soil samples from the upper south of Thailand were screened for antibacterial activity using the cross-streak method. Agar well diffusion was used to examine the activity of isolates against a spectrum of human pathogens. The most active isolate was identified by 16S rRNA sequencing, and the production kinetics and stability were investigated. The most promising isolate was mutated by UV radiation, and the resulting activity and strain stability were studied. The results show that isolates from the cross-streak method could inhibit Staphylococcus aureus TISTR 517 (94 isolates) and Escherichia coli TISTR 887 (67 isolates). Nine isolates remained active against S. aureus TISTR 517 and MRSA, and eight isolates inhibited the growth of E. coli TISTR 887 as assessed using agar well diffusion. The most active strain was Brevibacillus sp. SPR-20, which had the highest activity at 24 h of incubation. The active substances in culture supernatants exhibited more than 90% activity when subjected to treatments involving various heat, enzymes, surfactants, and pH conditions. The mutant M201 showed significantly higher activity (109.88–120.22%) and strain stability compared to the wild-type strain. In conclusion, we demonstrate that soil Brevibacillus sp. is a potential resource that can be subjected to UV mutagenesis as a useful approach for improving the production of anti-MRSA in the era of antibiotic resistance.