Hexerei und Ethnizität: das Beispiel der Jãana und ihrer Nachbarn in Burkina Faso /// Arbeitspapiere / Institut für Ethnologie und Afrikastudien ; 66

Um den Zusammenhang zwischen Hexerei und Ethnizität zu verdeutlichen, werden in diesem Artikel verschiedene theoretischer Ansätze zu Hexerei am Beispiel der Jãana und ihrer Nachbarn im Südwesten von Burkina Faso diskutiert. Dadurch werden sowohl die Parallelen – insbesondere zur Arbeit von Peter Geschiere – als auch die Besonderheiten zu anderen Studien deutlich. Der von mir verfolgte multiethnische Ansatz zeigt, dass Hexerei nicht nur innerhalb einer ethnischen Gruppe für das Zusammenleben relevant ist, sondern auch über ethnische Grenzen hinweg. Die Berücksichtigung der Selbst- und Fremdwahrnehmungen sowie der Interaktion zwischen Angehörigen verschiedener Ethnien (Jãana, Phuo und Lobi) schuf die Voraussetzung, ein differenziertes Bild von Hexerei und Ethnizität im bäuerlichen Alltag zu erhalten. Eine wichtige Erkenntnis ist dabei, dass manche Akteure ihr Hexer-Image bzw. die ihnen zugeschriebene okkulten Kräfte nicht nur als Mittel im Machtkampf mit anderen benutzen, sondern auch als Teil ihrer ethnischen Identität und Andersartigkeit ansehen.

Biogeographische Beziehungen zwischen den Alpen, dem Kaukasus und den asiatischen Hochgebirgen

Hintergrund: Biogeographische Verbindungen der Alpen nach Asien wurden schon im 19. Jahrhundert durch floristische Vergleiche entdeckt. Ziele: In den vorliegenden drei Artikeln wird untersucht, ob diese Verbindung entlang einer nördlichen, arktisch-borealen Route oder entlang einer südlichen Route über dazwischen liegende Gebirge wie den Kaukasus bestand. Methoden: Molekulare Phylogenien von Epimedium (Berberidaceae) und der Tribus der Hyoscyameae (Solanaceae), deren Vertreter disjunkt in den Alpen, dem Kaukasus und in asiatischen Gebirgen vorkommen, wurden mit nukleären und plastidären Markern erstellt und bio¬geographisch ausgewertet. Zur Datierung der Diversifizierungsereignisse und Arealbil¬dung diente eine molekulare Uhr. Ein aktueller floristischer Vergleich von Gattungen, die in den Alpen, den asiatischen Gebirgen und in Gebieten entlang der potentiellen Routen vor¬kom¬men, wurde unternommen und ausgewertet. Daran anschließend wurde nach molekular-phylogenetischer Literatur für interessante Gruppen aus diesem Ver¬gleich recherchiert, um diese biogeogra¬phisch bezüglich der Fragestellung zu interpretieren. Ergebnisse: Von 429 Gattungen, die in den Alpen und im Himalaya vorkommen, wachsen 218 entlang der nördlichen und der südlichen Route. 203 kommen nur entlang der süd¬lichen und drei nur entlang der nördlichen Route vor. Fünf kommen nur in den Alpen und im Himalaya vor. Epimedium, Scopolia/Physochlaina aus den Hyoscyameae und Primula sect. Auricula sind Beispiele für eine nördliche biogeographische Verbindung zwischen den Alpen und Asien. Diese bestand zumindest in den ersten beiden Fällen wahrscheinlich aus einem durchgängigen Laubwaldgürtel, der durch das abkühlende und trockener werdende Klima im Pliozän und Pleistozän fragmentiert wurde und heute nicht mehr besteht. Es handelt sich also um ein Vikarianzmuster und weniger um eine Migrationsroute. Die größere Diver¬sität dieser Guppen, die in Asien beobachtet werden kann ist sekundär entstanden. Atropa aus den Hyoscyameae, Brachypodium, die Subtribus Loliinae aus den Poaceae, Bupleurum und Doronicum sind Beispiele für eine südliche Verbindung. Hier liegen die Diversitätszentren im Mediterraneum und die Vorkommen im Osten sind abgeleitet. Schlussfolgerungen: Die Datengrundlage aus der Literaturrecherche ist nicht sehr breit und die meisten Phylogenien waren für die Fragestellung nicht aussagekräftig. Die histori¬schen Erkenntnisse und die Ideen über den Zusammenhang der Alpenflora mit der asiatischer Gebirge werden grundsätzlich bestärkt. Die Flora der Alpen enthält ein Element das über eine nördliche Verbindung noch lange mit asiatischen Gebirgen in Kontakt stand und ein südliches Element, das aus dem Mittelmeer¬raum bzw. aus SW Asien stammt. Die Beispiele für eine nördliche Verbindung sprechen allerdings nicht für eine Migration von Asien nach Europa sondern zeigen ein Vikarianzmuster auf.

Phylogenie und Biogeographie der Linoideae (Linaceae) - Evolution von Heterostylie, Homostylie in Linum

Die Linaceae-Linoideae, vor allem die Gattung Linum, wurden unter Verwendung von zwei molekularen Markern (rbcL und ITS) bzgl. ihrer Phylogenie und Biogeographie untersucht. Die Linaceae entstanden während der mittleren Kreide in den frühen tropischen Regenwäldern, von wo aus sich die monophyletischen Linoideae vor etwa 51-46 Mill. Jahren über die temperaten Gebiete der Nordhemisphäre ausbreiteten. Während die drei basal abspaltenden Gattungen Anisadenia, Reinwardtia und Tirpitzia bzgl. ihrer Verbreitung auf Südostasien beschränkt sind, ist die Gattung Linum heute auf allen Kontinenten vertreten. Der Ursprung von Linum liegt wahrscheinlich in Südwestasien bzw. dem östlichen Mediterraneum, wo es im Oligozän zur Aufspaltung in zwei Entwicklungslinien kam ('Blaue Gruppe' und 'Gelbe Gruppe'). Während die überwiegend blaublühenden Linum-Arten ('Blaue Gruppe') vor allem in Europa und Südwestasien vorkommen, weisen die Vertreter der 'Gelben Gruppe' ein wesentlich größeres Verbreitungsgebiet auf. Gelbblühende Linum Arten findet man auf allen Kontinenten mit Diversitätszentren in Nordostamerika und Südwestasien. Interessanterweise wurde Amerika zweimal unabhängig voneinander besiedelt. Während die gelbblühenden Arten vor etwa 22-20 Mill. Jahren von Westeuropa über den Atlantik den amerikanischen Kontinent erreichten, wanderten Vertreter der 'Blauen Gruppe' im Pliozän (vor 3.78-3.33 Mill Jahren) über die Bering-Landbrücke in die Neue Welt ein. Auch in Südafrika sind einige gelbblühende Linum-Arten zu verzeichnen, die nicht über Nordafrika (wo einige Arten der 'Gelben Gruppe' beheimatet sind) die südliche Spitze des Kontinents erreichten, sondern von Amerika aus. Die molekularphylogenetischen Ergebnisse legen eine Eingliederung der Gattungen Cliococca, Hesperolinon, Radiola und Sclerolinon in Linum nahe, die durch morphologische Merkmale gestützt wird. Linopsis, die artenreichste Sektion der Gattung Linum, bedarf einiger Umstrukturierungen auf der Basis der molekularen und morphologischen Daten. Ein interessantes Phänomen innerhalb der Linaceae ist das Vorkommen von heterostylen und homostylen Arten innerhalb der Familie. Die Kombination der molekular-phylogenetischen Ergebnisse mit morphologischen Beobachtungen des Reproduktionssystems lassen darauf schließen, dass sich Homostylie innerhalb von Linum mehrfach unabhängig voneinander entwickelt hat. Das Modell von Primula wurde als Grundlage verwendet, um Aufschluss über die Entstehung der Homostylie innerhalb von Linum zu erlangen. Aus Primula ist bekannt, dass eine Kopplungsgruppe aus mindestens drei Genen an der Vererbung von Heterostylie beteiligt ist: G/g kodiert hierbei die Griffellänge und die Selbstinkompatibilitäts-reaktion der Narbe, A/a die Länge der Filamente und P/p die Selbst-inkompatibilitätsreaktion des Pollens. Umfangreiche Kreuzungs-experimente einer homostylen und einer heterostylen Linum-Art deuten darauf hin, dass die Genotypen der beiden Blütenformen in heterostylen Linum-Arten denen in Primula entsprechen. Langgriffel sind hiernach homozygot rezessiv (gpa/gpa), während die Kurzgriffel heterozygot sind (GPA/gpa). Selbstkompatible, homostyle Arten können theoretisch durch verschiedene Rekombinations-ereignisse entstehen. Erste Ergebnisse der rasterelektronen-mikroskopischen Betrachtung der Pollenkornoberflächen und Narbenpapillen deuten darauf hin, dass innerhalb von Linum Homostylie durch unterschiedliche Rekombinations-ereignisse mehrfach aus heterostylen Arten entstanden ist. So besitzt die homostyle Linum leonii den Genotyp gPA/gPA, während für die homostylen L. tenuifolium und L. nodiflorum der Genotyp Gpa/Gpa wahrscheinlich ist.

Stationary in-situ measurements of aerosols, gaseous pollutants and meteorology : chemical and physical characterization of natural and anthropogenic sources

Natural and anthropogenic emissions of gaseous and particulate matter affect the chemical composition of the atmosphere, impact visibility, air quality, clouds and climate. Concerning climate, a comprehensive characterization of the emergence, composition and transformation of aerosol particles is relevant as their influence on the radiation budget is still rarely understood. Regarding air quality and therefore human health, the formation of atmospheric aerosol particles is of particular importance as freshly formed, small particles penetrate into the human alveolar region and can deposit. Additionally, due to the long residence times of aerosol particles in the atmosphere it is crucial to examine their chemical and physical characteristics.This cumulative dissertation deals with stationary measurements of particles, trace gases and meteorological parameters during the DOMINO (Diel Oxidant Mechanism In relation to Nitrogen Oxide) campaign at the southwest coast of Spain in November/December 2008 and the ship emission campaign on the banks of the Elbe in Freiburg/Elbe in April 2011. Measurements were performed using the Mobile research Laboratory “MoLa” which is equipped with state-of-the-art aerosol particle and trace gas instruments as well as a meteorological station.

Comparing expectations and experiences of care for sexually transmitted infections in general practice: a qualitative study

Background A key aim of England's National Strategy for Sexual Health is to extend high-quality sexual health services in primary care. Objectives To explore the expectations and experiences of men and women who initially presented at their general practice with a suspected sexually transmitted infection in order to identify areas where change could improve service delivery. Methods Semi-structured interviews were carried out in six general practices and two genitourinary medicine (GUM) clinics in Brent primary care trust (London) and Bristol (southwest England). Patients within general practice, and GUM patients who had initially attended general practice were eligible to participate. Interview transcripts were analysed using thematic analysis. Results 49 patients (29 women, 20 men) were interviewed. Patients approaching their GP practice typically expected written referral or in-house care, but this expectation was often not met. Absence of formal referral, lack of information and perceived avoidance of sexual health matters by practitioners were commonly cited as reasons for disappointment. However, a dedicated service within general practice met expectations well. Conclusion Purchasers and providers of all general practice services should ensure that any patient consulting in primary care with a suspected sexually transmitted infection can either receive appropriate care there, or a formal and supported referral to a specialised GUM clinic or primary care service.

All cause and disease specific mortality in patients with knee or hip osteoarthritis: population based cohort study

Objective To examine all cause and disease specific mortality in patients with osteoarthritis of the knee or hip. Design Population based cohort study. Setting General practices in the southwest of England. Participants 1163 patients aged 35 years or over with symptoms and radiological confirmation of osteoarthritis of the knee or hip. Main outcome measures Age and sex standardised mortality ratios and multivariable hazard ratios of death after a median of 14 years’ follow-up. Results Patients with osteoarthritis had excess all cause mortality compared with the general population (standardised mortality ratio 1.55, 95% confidence interval 1.41 to 1.70). Excess mortality was observed for all disease specific causes of death but was particularly pronounced for cardiovascular (standardised mortality ratio 1.71, 1.49 to 1.98) and dementia associated mortality (1.99, 1.22 to 3.25). Mortality increased with increasing age (P for trend <0.001), male sex (adjusted hazard ratio 1.59, 1.30 to 1.96), self reported history of diabetes (1.95, 1.31 to 2.90), cancer (2.28, 1.50 to 3.47), cardiovascular disease (1.38, 1.12 to 1.71), and walking disability (1.48, 1.17 to 1.86). However, little evidence existed for increased mortality associated with previous joint replacement, obesity, depression, chronic inflammatory disease, eye disease, or presence of pain at baseline. The more severe the walking disability, the higher was the risk of death (P for trend <0.001). Conclusion Patients with osteoarthritis are at higher risk of death compared with the general population. History of diabetes, cancer, or cardiovascular disease and the presence of walking disability are major risk factors. Management of patients with osteoarthritis and walking disability should focus on effective treatment of cardiovascular risk factors and comorbidities, as well as on increasing physical activity.

Decompression during Late Proterozoic Al2SiO5 Triple-Point Metamorphism at Cerro Colorado, New Mexico

An outstanding problem in understanding the late Proterozoic tectonic assembly of the southwest is identifying the tectonic setting associated with regional metamorphism at 1.4 Ga. Both isobaric heating and cooling, and counter-clockwise looping PT paths are proposed for this time. We present a study of the Proterozoic metamorphic and deformation history of the Cerro Colorado area, southern Tusas Mountains, New Mexico, which shows that the metamorphism in this area records near-isothermal decompression from 6 to 4 kbar at ca. 1.4 Ga. We do not see evidence for isobaric heating at this time. Decompression from peak pressures is recorded by the reaction Ms + Grt = St + Bt, with a negative slope in PT space; the reaction Ms + Grt = Sil + Bt, which is nearly horizontal in PT space; and partial to total pseudomorphing of kyanite by sillimanite during the main phase of deformation. The clearest reaction texture indicating decompression near peak metamorphic temperature is the replacement of garnet by clots of sillimanite, which are surrounded by halos of biotite. The sillimanite clots, most without relict garnet in the cores and with highly variable aspect ratios, are aligned. They define a lineation that formed with the dominant foliation. An inverted metamorphic gradient is locally defined by sillimanite-garnet schists (625 degrees C) structurally above staurolite-garnet schists (550 degrees C) and implies ductile thrusting during the main phase of deformation. The exhumation that led to the recorded decompression was likely in response to crustal thickening due to ductile thrusting and subsequent denudation.

Detrital Zircon Evidence for Non-Laurentian Provenance, Mesoproterozoic (ca. 1490-1450 Ma) Deposition and Orogenesis in a Reconstructed Orogenic Belt, Northern New Mexico, USA: Defining the Picuris Orogeny

Detrital zircon and igneous zircon U-Pb ages are reported from Proterozoic metamorphic rocks in northern New Mexico. These data give new insight into the provenance and depositional age of a >3-km-thick metasedimentary succession and help resolve the timing of orogenesis within an area of overlapping accretionary orogens and thermal events related to the Proterozoic tectonic evolution of southwest Laurentia. Three samples from the Paleoproterozoic Vadito Group yield narrow, unimodal detrital zircon age spectra with peak ages near 1710 Ma. Igneous rocks that intrude the Vadito Group include the Cerro Alto metadacite, the Picuris Pueblo granite, and the Penasco quartz monzonite and yield crystallization ages of 1710 +/- 10 Ma, 1699 +/- 3 Ma, and 1450 +/- 10 Ma, respectively. Within the overlying Hondo Group, a metamorphosed tuff layer from the Pilar Formation yields an age of 1488 +/- 6 Ma and represents the first direct depositional age constraint on any part of the Proterozoic metasedimentary succession in northern New Mexico. Detrital zircon from the overlying Piedra Lumbre Formation yield a minimum age peak of 1475 Ma, and similar to 60 grains (similar to 25%) yield ages between 1500 Ma and 1600 Ma, possibly representing non-Laurentian detritus originating from Australia and/or Antarctica. Detrital zircons from the basal metaconglomerate and the middle quartzite member of the Marquenas Formation yield minimum age peaks of 1472 Ma and 1471 Ma, consistent with earlier results. We interpret the onset of ca. 1490-1450 Ma deposition followed by tectonic burial, regional Al2SiO5 triple-point metamorphism, and ductile deformation at depths of 12-18 km to reflect a Mesoproterozoic contractional orogenic event, possibly related to the final suturing of the Mazatzal crustal province to the southern margin of Laurentia. We propose to call this event the Picuris orogeny.

Dual origins of dairy cattle farming - evidence from a comprehensive survey of European Y-chromosomal variation

BACKGROUND: Diversity patterns of livestock species are informative to the history of agriculture and indicate uniqueness of breeds as relevant for conservation. So far, most studies on cattle have focused on mitochondrial and autosomal DNA variation. Previous studies of Y-chromosomal variation, with limited breed panels, identified two Bos taurus (taurine) haplogroups (Y1 and Y2; both composed of several haplotypes) and one Bos indicus (indicine/zebu) haplogroup (Y3), as well as a strong phylogeographic structuring of paternal lineages. METHODOLOGY AND PRINCIPAL FINDINGS: Haplogroup data were collected for 2087 animals from 138 breeds. For 111 breeds, these were resolved further by genotyping microsatellites INRA189 (10 alleles) and BM861 (2 alleles). European cattle carry exclusively taurine haplotypes, with the zebu Y-chromosomes having appreciable frequencies in Southwest Asian populations. Y1 is predominant in northern and north-western Europe, but is also observed in several Iberian breeds, as well as in Southwest Asia. A single Y1 haplotype is predominant in north-central Europe and a single Y2 haplotype in central Europe. In contrast, we found both Y1 and Y2 haplotypes in Britain, the Nordic region and Russia, with the highest Y-chromosomal diversity seen in the Iberian Peninsula. CONCLUSIONS: We propose that the homogeneous Y1 and Y2 regions reflect founder effects associated with the development and expansion of two groups of dairy cattle, the pied or red breeds from the North Sea and Baltic coasts and the spotted, yellow or brown breeds from Switzerland, respectively. The present Y1-Y2 contrast in central Europe coincides with historic, linguistic, religious and cultural boundaries.

Development and application of a real-time TaqMan((R)) qPCR assay for detection and quantification of 'Candidatus Mycoplasma haemolamae' in South American camelids

Two alpacas from a herd in southwest Switzerland died for unknown reasons. Necropsy revealed chronic weight loss and pale mucous membranes. Infection with hemotropic mycoplasmas was suspected and subsequently confirmed by molecular methods. In order to investigate the epidemiological situation in this herd, a real-time TaqMan((R)) qPCR assay for the specific detection and quantification of hemoplasma infection in South American camelids was developed. This assay was based on the 16S rRNA gene and amplified 'Candidatus Mycoplasma haemolamae' DNA, but not DNA from other hemoplasmas or non-hemotropic mycoplasma species. The lower detection limit was one copy/PCR, and the amplification efficiency was 97.4%. In 11 out of 24 clinically healthy herd mates of the two infected alpacas, 'Candidatus M. haemolamae' infection was confirmed. No correlation was found between bacterial load and clinical signs or anemia. The assay described herein enables to detect and quantify 'Candidatus M. haemolamae' and may be used in future studies to investigate the prevalence, pathogenesis and treatment follow-up of hemoplasma infections in South American camelids.

Impact of Helicobacter pylori eradication on dyspepsia, health resource use, and quality of life in the Bristol helicobacter project: randomised controlled trial

OBJECTIVE: To determine the impact of a community based Helicobacter pylori screening and eradication programme on the incidence of dyspepsia, resource use, and quality of life, including a cost consequences analysis. DESIGN: H pylori screening programme followed by randomised placebo controlled trial of eradication. SETTING: Seven general practices in southwest England. PARTICIPANTS: 10,537 unselected people aged 20-59 years were screened for H pylori infection (13C urea breath test); 1558 of the 1636 participants who tested positive were randomised to H pylori eradication treatment or placebo, and 1539 (99%) were followed up for two years. INTERVENTION: Ranitidine bismuth citrate 400 mg and clarithromycin 500 mg twice daily for two weeks or placebo. MAIN OUTCOME MEASURES: Primary care consultation rates for dyspepsia (defined as epigastric pain) two years after randomisation, with secondary outcomes of dyspepsia symptoms, resource use, NHS costs, and quality of life. RESULTS: In the eradication group, 35% fewer participants consulted for dyspepsia over two years compared with the placebo group (55/787 v 78/771; odds ratio 0.65, 95% confidence interval 0.46 to 0.94; P = 0.021; number needed to treat 30) and 29% fewer participants had regular symptoms (odds ratio 0.71, 0.56 to 0.90; P = 0.05). NHS costs were 84.70 pounds sterling (74.90 pounds sterling to 93.91 pounds sterling) greater per participant in the eradication group over two years, of which 83.40 pounds sterling (146 dollars; 121 euro) was the cost of eradication treatment. No difference in quality of life existed between the two groups. CONCLUSIONS: Community screening and eradication of H pylori is feasible in the general population and led to significant reductions in the number of people who consulted for dyspepsia and had symptoms two years after treatment. These benefits have to be balanced against the costs of eradication treatment, so a targeted eradication strategy in dyspeptic patients may be preferable.

Cost effectiveness of home based population screening for Chlamydia trachomatis in the UK: economic evaluation of chlamydia screening studies (ClaSS) project

OBJECTIVE: To investigate the cost effectiveness of screening for Chlamydia trachomatis compared with a policy of no organised screening in the United Kingdom. DESIGN: Economic evaluation using a transmission dynamic mathematical model. SETTING: Central and southwest England. PARTICIPANTS: Hypothetical population of 50,000 men and women, in which all those aged 16-24 years were invited to be screened each year. MAIN OUTCOME MEASURES: Cost effectiveness based on major outcomes averted, defined as pelvic inflammatory disease, ectopic pregnancy, infertility, or neonatal complications. RESULTS: The incremental cost per major outcome averted for a programme of screening women only (assuming eight years of screening) was 22,300 pounds (33,000 euros; $45,000) compared with no organised screening. For a programme screening both men and women, the incremental cost effectiveness ratio was approximately 28,900 pounds. Pelvic inflammatory disease leading to hospital admission was the most frequently averted major outcome. The model was highly sensitive to the incidence of major outcomes and to uptake of screening. When both were increased the cost effectiveness ratio fell to 6200 pound per major outcome averted for screening women only. CONCLUSIONS: Proactive register based screening for chlamydia is not cost effective if the uptake of screening and incidence of complications are based on contemporary empirical studies, which show lower rates than commonly assumed. These data are relevant to discussions about the cost effectiveness of the opportunistic model of chlamydia screening being introduced in England.

Mid-Holocene Climate and Culture Change in the South Central Ande

This chapter reviews the history of study and the current status of Mid-Holocene climatic and cultural change in the South Central Andes, which host a wide range of different habitats from Pacific coastal areas up to extremely harsh cold and dry environments of the high mountain plateau, the altiplano or the puna. Paleoenvironmental information reveals high amplitude and rapid changes in effective moisture during the Holocene period and, consequently, dramatically changing environmental conditions. Therefore, this area is suitable to study the response of hunting and gathering societies to environmental changes, because the smallest variations in the climatic conditions have large impacts on resources and the living space of humans. This chapter analyzes environmental and paleoclimatic information from lake sediments, ice cores, pollen profiles, and geomorphic processes and relates these with the cultural and geographic settlement patterns of human occupation in the different habitats in the area of southern Peru, southwest Bolivia, northwest Argentina, and north Chile and puts in perspective of the early and late Holocene to present a representative range of environmental and cultural changes. It has been found that the largest changes took place around 9000 cal yr BP when the humid early Holocene conditions were replaced by extremely arid but highly variable climatic conditions. These resulted in a marked decrease of human occupation, “ecological refuges,” increased mobility, and an orientation toward habitats with relatively stable resources (such as the coast, the puna seca, and “ecological refuges”).

STATE-AND-TRANSITION MODELING AND ADAPTIVE MANAGEMENT: TOOLS FOR FUTURE CO-DEVELOPMENT OF MADAGASCAR’S NATURAL RESOURCES AND PEOPLE

Madagascar’s terrestrial and aquatic ecosystems have long supported a unique set of ecological communities, many of whom are endemic to the tropical island. Those same ecosystems have been a source of valuable natural resources to some of the poorest people in the world. Nevertheless, with pride, ingenuity and resourcefulness, the Malagasy people of the southwest coast, being of Vezo identity, subsist with low development fishing techniques aimed at an increasingly threatened host of aquatic seascapes. Mangroves, sea grass bed, and coral reefs of the region are under increased pressure from the general populace for both food provisions and support of economic opportunity. Besides purveyors and extractors, the coastal waters are also subject to a number of natural stressors, including cyclones and invasive, predator species of both flora and fauna. In addition, the aquatic ecosystems of the region are undergoing increased nutrient and sediment runoff due, in part, to Madagascar’s heavy reliance on land for agricultural purposes (Scales, 2011). Moreover, its coastal waters, like so many throughout the world, have been proven to be warming at an alarming rate over the past few decades. In recognizing the intimate interconnectedness of the both the social and ecological systems, conservation organizations have invoked a host of complimentary conservation and social development efforts with the dual aim of preserving or restoring the health of both the coastal ecosystems and the people of the region. This paper provides a way of thinking more holistically about the social-ecological system within a resiliency frame of understanding. Secondly, it applies a platform known as state-and-transition modeling to give form to the process. State-and-transition modeling is an iterative investigation into the physical makeup of a system of study as well as the boundaries and influences on that state, and has been used in restorative ecology for more than a decade. Lastly, that model is sited within an adaptive management scheme that provides a structured, cyclical, objective-oriented process for testing stakeholders cognitive understanding of the ecosystem through a pragmatic implementation and monitoring a host of small-scale interventions developed as part of the adaptive management process. Throughout, evidence of the application of the theories and frameworks are offered, with every effort made to retool conservation-minded development practitioners with a comprehensive strategy for addressing the increasingly fragile social-ecological systems of southwest Madagascar. It is offered, in conclusion, that the seascapes of the region would be an excellent case study worthy of future application of state-and-transition modeling and adaptive management as frameworks for conservation-minded development practitioners whose multiple projects, each with its own objective, have been implemented with a single goal in mind: preserve and protect the state of the supporting environment while providing for the basic needs of the local Malagasy people.

Some Chromite Deposits in Madison County, Montana

Chromite occurs in Madison County, Montana, in two areas, one three miles southwest of Silver Star, the other five miles southeast of Sheridan. The ore bodies are small, lenticular masses surrounded by metamorphosed sedimentary rocks of the pre-Cambrian Cherry Creek series. The ore was deposited from the hydrothermal solutions which serpentinized the surrounding metamorphic host rocks.