Martens, A., Grabow, K., & Schoolmann, G. (2007). Die Quagga-Muschel Dreissena rostriformis bugensis (Andrusov, 1897) am Oberrhein (Bivalvia: Dreissenidea) (Vol. 61).
Schlüsselwörter: Muschel, Neozoo, Rhein, Ausbreitung, Ökologie, Dreissena, Bestimmung
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Poschwitz, H. (2007). Die Fischfauna des staugeregelten Untermains zwischen 1850 und heute (Vol. 58).
Schlüsselwörter: Fisch, Vorkommen, Main, WRRL, historisch
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Slavik, O., Horky, P., Bartos, L., Kola, J., Ova, R., & Randa, T. (2007). Diurnal and seasonal behaviour of adult and juvenile European catfish as determined by radio-telemetry in the River Berounka, Czech Republic. Journal of Fish Biology, 71, 101?114.
Schlüsselwörter: Fisch, Wels, Silurus glanis, Wanderung
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Pfeiffer, M., & Troschel, H. - J. (2007). Verbreitung nicht heimischer Flusskrebse (Dekapoda, Astacida) am Oberrhein zwischen Karlsruhe und Freiburg. Mitt. bad. Landesver. Naturkunde u. Naturschutz, 20(1), 159?171.
Schlüsselwörter: Krebs, Galizischer Sumpfkrebs, Astacus leptodactylus, Kamberkrebs, Orconectes limosus, Kalikokrebs, Orconectes immunis, Signalkrebs, Pacifastacus leniusculus, Procambarus clarkii, Roter Amerikanische Sumpfkrebs, Neozoon, Dekapoda, Krebspest
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Petz-Glechner, R., Petz, W., & Achleitner, S. (2007). Fischökologische Charakterisierung von Seeausrinnen einiger österreichischer und bayerischer Seen. Österreichs Fischerei, 60(2/3), 52?62.
Schlüsselwörter: Fisch, Ökologie, Methode, WRRL
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Hauer, W. (2007). Kesslergrundel, Kesslergründling, Koppe usw., eine Bestimmungshilfe mit Bildern. Österreichs Fischerei, 60(2/3), 62?66.
Schlüsselwörter: Fisch, Kesslergrundel, Kesslergründling, Koppe, Groppe, Cottus gobio, Proterorhinus marmoratus, Neogobius kessleri, Neogobio melanostomus, Neogobius gymnotrachelus, Bestimmung
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Steffens, W. (2007). Wirkungsvoller Schutz für Störbestände gefordert! Fischer und Teichwirt, 58(1), 24?27.
Schlüsselwörter: Fisch, Stör, Acipenser, Schutz
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Dörner, H., Schulze, T., Mehner, T., & Hölker, F. (2007). Der Einfluss der Temperatur auf die Mortalität markierter Fische – Untersuchungen an Jungfischen. Fischer und Teichwirt, 58(1), 28?30.
Schlüsselwörter: Fisch, Temperatur, Mortalität, Markierung, Methode
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de Swaaf, K. F. (2007). Invasion der kaspischen Grundel. Spiegel online, (14. Januar 2007).
Schlüsselwörter: Fisch, Marmorierte Grundel, Proterorhinus marmoratus, Kesslergrundel, Neogobius kessleri, Schwarzmeergrundel, Neogobius melanostomus, Nackthalsgrundel, Neogobius gymnotrachelus,
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Espanhol, R., Almeida, P. R., & Alves, M. J. (2007). Evolutionary history of lamprey paired species Lampetra fluviatilis (L.) and Lampetra planeri (Bloch) as inferred from mitochondrial DNA variation. Molecular Ecology, 16(9), 1909?1924.
Zusammenfassung: A remarkable trend in the evolution of lampreys is the occurrence in most genera of 'paired species', in which the parasitic anadromous lampreys are believed to have given rise to nonparasitic freshwater resident populations. The present work examines the phylogeography of the European paired species Lampetra fluviatilis and Lampetra planeri, in an attempt to elucidate species pair evolutionary history. We studied sequence variation in cytochrome b and ATPase 6, 8 mitochondrial genes in 63 individuals from 21 localities of the paired species throughout their distribution range. Results from the phylogenetic and nested clade analyses were largely consistent, suggesting the existence of three major evolutionary lineages: lineage I and possibly lineage II are widespread throughout Europe, while the most ancestral lineage III is apparently restricted to the Iberian Peninsula. The high genetic diversity observed in the Iberian Peninsula is probably the result of refugial persistence and subsequent accumulation of variation over several ice ages, whereas the low levels of genetic diversity observed in central and northern Europe should reflect a rapid postglacial colonization. Results suggest that L. planeri originated within at least two distinct evolutionary lineages, rejecting the single origin hypothesis. The observed lack of taxa monophyly within lineage I may be the result of ongoing gene flow if the two taxa are alternate life-history forms of a single species. However, structure within lineage I is also consistent with the hypothesis of divergence of taxa after postglacial dispersion (around 2000 generations ago) with incomplete lineage sorting. Further testing of the alternative hypotheses is warranted.
Schlüsselwörter: Neunauge, Bachneunauge, Lampetra planeri, Flussneunauge, Lampetra fluviatilis, DNA, Phylogeographie
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