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Armstrong, M. C., Nagtegaal, D. A., & Boutillier, J. A. (1989). Microcomputer-Based Measuring Device for Collecting Biological Data (Vol. 51).
Schlüsselwörter: Hardware, theorie, methode, fischerei
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Arnason, A. N., & Mills, K. H. (1987). Detection of handling mortality and its effects on Jolly-Seber estimates for mark-recapture experiments (Vol. 44).
Zusammenfassung: Handling mortality occurs in mark-recapture experiments if animals handled and released in a given sample have a higher mortality rate than animals that were alive but not sampled. This violates the assumption of equal survival required for forming the Jolly-Seber estimates of population abundance, survival, and recruitment. The authors show that handling mortality can produce very large biases in these estimates, and we develop a test to detect it. They investigate the power of this test and find that quite large biases can be produced at handling mortality rates that are too low to be detected. They also recommend methods to prevent handling mortality from occurring in fish sampling experiments and methods to reduce bias in the estimates. The test and the bias corrections are applied to mark-recapture data for a lake whitefish (Coregonus clupeaformis ) population and to data from simulated mark-recapture experiment.
Schlüsselwörter: Fischerei, Statistik, Mathematik, Modell, Mortalität, Jolly-Seber
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Arnason, A. N., Papst, M. H., & Hopky, G. E. (1992). Modelling the Increase in Variance of Fish Weight (Vol. 49).
Schlüsselwörter: Fischerei, statistik, wachstum, modell
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Arndt, E. A., & Nehls, H. W. (1964). Nahrungsuntersuchungen an Postlarvalstadien und Jungtieren von Pleuronectes flesus L. und L. in der äußeren Wismarer Bucht (Vol. 12 NF).
Schlüsselwörter: Nahrung, Alter, Wachstum, Wanderung
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Arnold, A. (1985). Pseudorasbora parva (SCHLEGEL 1842) nun auch in der DDR (Vol. 32).
Schlüsselwörter: Fisch, Pseudorasbora parva, Vorkommen, Verbreitung
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Arnold, A. (1990). Eingebürgerte Fischarten (0thVol. 602). Die Neue Brehm-Bücherei. Wittenberg: A. Ziemsen Verlag.
Schlüsselwörter: Fisch, Neozoon
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Arnold, A., & Längert, H. (1995). Das Moderlieschen (Vol. 623). Die Neue Brehm-Bücherei. Heidelberg: Spektrum Akademischer Verlag.
Schlüsselwörter: Leucaspius delineatus, Fisch, Gesamtwerk, Wachstum, Ontogenese, Moderlieschen
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Arnold, J. (1986). Ein Beitrag zum Auftreten der Schwarzfleckenkrankheit der karpfenartigen Fische in einem Altrhein (NSG Kühkopf). Göttingen: Universität.
Schlüsselwörter: Fisch, Krankheit, Pathologie, Cypriniden
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Asper, G. (1890). Die Fische der Schweiz und die künstliche Aufzucht. Bern: Schmid, Francke & Co Verlag.
Schlüsselwörter: Fisch, Schweiz, Fortpflanzung, Zucht
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Auer, R. (1998). Steinkrebspopulationen überleben durch anthropogene Isolation (Vol. 137).
Schlüsselwörter: Krebs, Steinkrebs, Austropotamobius torrentium
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