Welfare science has built its foundations on veterinary medicine and thus measures of health. Since bottlenose dolphins (Tursiops truncatus) tend to mask symptoms of poor health, management in captivity would benefit from advanced understanding on the links between health and behavioural parameters, and few studies exist on the topic. In this study, four representative behavioural and health measures were chosen: health status (as qualified by veterinarians), percentage of daily food eaten, occurrences of new rake marks (proxy measure of social activity), (...) and willingness to participate (WtP) in Positive Reinforcement Training sessions as qualitatively measured by their caretakers. These data were collected multiple times a day, every day over the course of a year from a multi-facility, large sample size (ndolphins= 51), allowing powerful analyses of the relationships between measures. First, it was found that dolphins with a higher WtP score also had a significantly better health status, ate a higher percentage of their daily food, and a lower occurrence of new rake marks. In addition, the WtP score was significantly lower up to 3 days before the weekly veterinary diagnosis of a decrease in health state; the percentage of daily food eaten and new rake mark measures did not show any significant change before such a diagnosis. These results suggest that WtP in training sessions is a potential behavioural measure of dolphin welfare, and an indicator of early changes in the dolphins’ health state. We therefore suggest measurement of WtP as a more practical and non-invasive tool to support veterinary care and general management. More work needs to be conducted to elucidate the influence of social behaviour on health, and to identify other potential welfare indicators, but this long-term study has shown that qualitative measures can be both practical and valid when assessing dolphin welfare. (shrink)

Die Forschung zu Eduard Hanslicks Vom Musikalisch-Schönen (1854) ist in der deutschsprachigen Diskussion auf die historischen Hintergründe von Hanslicks Argument fokussiert. Während die frühesten Deutungen von Hanslicks Standpunkt seine systematischen Berührungspunkte mit dem ahistorischen Formalismus von Johann Friedrich Herbart konstatierten, akzentuierte die deutsche Forschung der 1970er und 1980er seinen starken Konnex mit Georg Wilhelm Friedrich Hegel. Dahlhaus betonte speziell, dass Hanslicks Argument eine Bekanntschaft mit dem Hegelianismus als der »herrschenden Philosophie der 1830er und 1840er« nötig mache. Dahlhaus’ Hypothese wird bei (...) der gewissenhaften Rekonstruktion der österreichischen Hegelrezeption jedoch schwierig. Habsburgische Bildungsplaner befanden dagegen den Deutschen Idealismus für politisch untragbar, was die Entlassung von mehreren Professoren nach sich zog, die den ›gefährlichen‹ Hegelianismus propagierten. Diese Lage wird von uns als geeigneter Ansatzpunkt für die detailgetreue Untersuchung der hegelianischen Theorieelemente von Hanslicks Abhandlung benutzt, welche vor dem Hintergrund der ablehnenden Grundhaltung ›Österreichs‹ zum Deutschen Idealismus sorgsam erfolgen muss. Hanslicks VMSTraktat umfasst dennoch mehrere wichtige Elemente der hegelianischen Ästhetik-diskussion, die nicht einzig Hegels System, sondern ebenso hegelianische Kunsttheoretiker (Kahlert, Krüger, Vischer etc.) umfänglich einbeziehen muss. Hanslicks Standpunkt, der die ahistorische Ausrichtung des Herbart’schen Formalismus niemals aufgriff, ist vor allem durch Vischers Annahme zur historischen Entwicklung des musikalischen Grundmaterials geprägt worden. Wir sehen somit Hanslicks VMS-Traktat als die ›eklektische‹ Verschmelzung von heterogenen theoretischen Diskursfeldern, womit dieser Herbartianismus und Hegelianismus als ästhetische Gegenpole des neunzehnten Jahrhunderts miteinander ausgleichen konnte. German-speaking scholarship on Eduard Hanslick’s aesthetic treatise »On the Musically- Beautiful« (1854) is primarily concerned with the historical background of Hanslick’s argument. Whereas contemporary investigations into Hanslick’s aesthetics emphasised theoretical overlaps with Johann Friedrich Herbart’s ahistorical formalism, German scholars of the 1970s and 1980s highlighted similarities to Georg Wilhelm Friedrich Hegel. In this respect, Dahlhaus specifically accentuated that Hanslick’s doctrine implies an exposure to Hegelianism as the »reigning philosophy of the 1830s and 1840s«. By reconstructing the historical reception of Hegel’s system in Austria, however, Dahlhaus’s premise becomes thoroughly problematic. Habsburg authorities considered German Idealism to be politically intolerable, thereby prompting numerous sackings of Austrian university lecturers on account of ›dangerous‹ Hegelianism. We take this historical framework as a suitable starting point for a comprehensive investigation of Hanslick’s Hegelian leanings that have to be carefully explored in the light of ›Austria’s‹ critical attitude towards speculative philosophy. »On the Musically-Beautiful«, however, comprises important elements of Hegelian aesthetics that are not limited to Hegel’s system but rather extend to Hegelian aesthetics in general (Kahlert, Krüger, Vischer etc.). Vischer’s hypothesis regarding the historical development of musical material particularly influenced Hanslick’s aesthetic outlook, who did not share the ahistorical conception of Herbartian formalism. Thus, we interpret Hanslick’s aesthetic treatise as an ›eclectic‹ fusion of diverse theoretical frameworks, ultimately reconciling Herbart and Vischer as the opposing extremes of mid-19th century aesthetics. (shrink)

Geognosy versus Geology: National Modes of Thought and Cultural Practices Concerning Space and Time in Competition. Natural science investigators at the end of the eighteenth century made use of conflicting labels to position their respective preferred fields of activity in the Earth sciences. This mania for labelling marked their break with natural science and the umbrella term ‘mineralogy’. In this conflict situation of specialist classifications and explanations, two terms in particular were established: geognosy and geology, which covered the very promising (...) project of research in the areas of the ‘origin of the Earth’ and the ‘formation of the Earth’. These and the associated research goals were subsequently accorded a dazzling career. Proceeding from the conceptual core‐meaning in the formation of terms und its semantic spectrum and conceptual shifts in a time of change, my study will look at the identity and heterogeneity functions of geology and geognosy. For whereas in French and English speaking countries the term geology came to be used exclusively (geology, géologie), this was avoided in German, particularly because the term geognosy was preferred. These national differences may be explained with reference to the different cultural and national styles of science: for example the social embedding of geology in the culture of the English gentleman or the French museum culture, and the close connection of ‘German’ geognosy to mining. A further starting point in the analysis of the double use of both geology and geognosy in German speaking countries until 1840 is provided by the different references to temporalization and spatialization of the two terms. And we should also include the practical implications and the epistemic requirements that were bound up with the defence of geognosy in the German speaking world. (shrink)