997 resultados para FISH COLLECTION


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Materials and clippings on Jewish genealogist Miriam Weiner.

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Testimony and letter of Dr. Max Hamburger about surviving Auschwitz; 1986

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Three photos; one letter by Elli Meyer (1934).

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List of Jewish residents between 1933 and 1945. Photocopy from "The Jewish Chronicle" (1935) on persecution of Jews in Wittenberg.

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Digital Image

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Article about Siegbert Springer in Juristische Schulung, vol. 17, No. 7 and a report about a memorial plaque for Siegbert Springer in Berlin.

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Ninety-three giant Queensland grouper, Epinephelus lanceolatus (Bloch), were found dead in Queensland, Australia, from 2007 to 2011. Most dead fish occurred in northern Queensland, with a peak of mortalities in Cairns in June 2008. In 2009, sick wild fish including giant sea catfish, Arius thalassinus (Ruppell), and javelin grunter, Pomadasys kaakan (Cuvier), also occurred in Cairns. In 2009 and 2010, two disease epizootics involving wild stingrays occurred at Sea World marine aquarium. Necropsy, histopathology, bacteriology and PCR determined that the cause of deaths of 12 giant Queensland grouper, three wild fish, six estuary rays, Dasyatis fluviorum (Ogilby), one mangrove whipray, Himantura granulata (Macleay), and one eastern shovelnose ray, Aptychotrema rostrata (Shaw), was Streptococcus agalactiae septicaemia. Biochemical testing of 34 S.agalactiae isolates from giant Queensland grouper, wild fish and stingrays showed all had identical biochemical profiles. The 16S rRNA gene sequences of isolates confirmed all isolates were S.agalactiae; genotyping of selected S.agalactiae isolates showed the isolates from giant Queensland grouper were serotype Ib, whereas isolates from wild fish and stingrays closely resembled serotype II. This is the first report of S.agalactiae from wild giant Queensland grouper and other wild tropical fish and stingray species in Queensland, Australia.

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Photocopies of correspondence between Scheuermann, Ernst Cramer, Cardinal Ratzinger, Reuben Hecht on Pope John XXIII and his alleged repentance prayer.

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Family tree; six original family letters dealing with private affairs.

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Photocopies of documents: on the Schutzjude Moses Jacob during the Napoleonic Wars (1803-1813); other documents relating to Jewish life in Hamburg; graduating diploma from "Hoehere Buergerschule" (1866); excerpt from letter of Louis Jacobsen to his son living in Leedsat the occasion of the outbreak of the Prussian French War (1870); letter of G. Roemer to Louis Jacobsen (1866) after he was refused the marriage with Emilie Jacobsen; partial translation of will of Nathan Joseph living in Wittingen (1844); excerpt from letter of Emilie Heine to her son Ludwig who is a first-year medical student in Munich (1894).

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High levels of hydrological connectivity during seasonal flooding provide significant opportunities for movements of fish between rivers and their floodplains, estuaries and the sea, possibly mediating food web subsidies among habitats. To determine the degree of utilisation of food sources from different habitats in a tropical river with a short floodplain inundation duration (similar to 2 months), stable isotope ratios in fishes and their available food were measured from three habitats (inundated floodplain, dry season freshwater, coastal marine) in the lower reaches of the Mitchell River, Queensland (Australia). Floodplain food sources constituted the majority of the diet of large-bodied fishes (barramundi Lates calcarifer, catfish Neoarius graeffei) captured on the floodplain in the wet season and for gonadal tissues of a common herbivorous fish (gizzard shad Nematalosa come), the latter suggesting that critical reproductive phases are fuelled by floodplain production. Floodplain food sources also subsidised barramundi from the recreational fishery in adjacent coastal and estuarine areas, and the broader fish community from a freshwater lagoon. These findings highlight the importance of the floodplain in supporting the production of large fishes in spite of the episodic nature and relatively short duration of inundation compared to large river floodplains of humid tropical regions. They also illustrate the high degree of food web connectivity mediated by mobile fish in this system in the absence of human modification, and point to the potential consequences of water resource development that may reduce or eliminate hydrological connectivity between the river and its floodplain.