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dc.contributor.authorGreter, Rafael-
dc.contributor.authorMeyer, Matthias-
dc.contributor.authorPinter, Kurt-
dc.contributor.authorDöring, Michael-
dc.contributor.authorSchweizer, Steffen-
dc.contributor.authorUnfer, Günther-
dc.contributor.authorLautsch, Erwin-
dc.date.accessioned2021-03-15T14:15:22Z-
dc.date.available2021-03-15T14:15:22Z-
dc.date.issued2021-03-
dc.identifier.issn0043-0978de_CH
dc.identifier.issn2192-8762de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/22092-
dc.description.abstractIn this study the effects of abiotic factors (discharge, water temperature, turbidity, light and weather conditions) on the behaviour of lake running brown trout (Salmo trutta) during spawning up- and downstream migration in the Hasliaare, Switzerland, were investigated. Trouts were counted during spawning migration in a residual flow section of the Hasliaare. The fish counting system consisted of a counting chamber (resistivity fish counter including several monitoring cameras) and a fish weir. 269 lake running brown trout movements were recorded between 15.09.2019 and 30.12.2019. Point pattern comparison was used to distinguish 104 trouts individually with 66.3 % females and 33.7 % males. Water temperatures below 4.9 °C interrupted or inhibited upstream spawning migration in the residual flow section of the Hasliaare. During downstream migration, activity increased at low barometric pressure and increased flows supported downstream migration of males and large females (≥60 cm). Furthermore, the entire migration preferably occurred in darkness.de_CH
dc.language.isodede_CH
dc.publisherSpringerde_CH
dc.relation.ispartofWasserWirtschaftde_CH
dc.rightsLicence according to publishing contractde_CH
dc.subjectTroutde_CH
dc.subjectSpawning migrationde_CH
dc.subject.ddc590: Tiere (Zoologie)de_CH
dc.titleDie Seeforellenlaichwanderung in der Hasliaare 2019 im Kontext abiotischer Faktorende_CH
dc.typeBeitrag in Magazin oder Zeitungde_CH
dcterms.typeTextde_CH
zhaw.departementLife Sciences und Facility Managementde_CH
zhaw.organisationalunitInstitut für Umwelt und Natürliche Ressourcen (IUNR)de_CH
zhaw.funding.euNode_CH
zhaw.issue2-3de_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.end40de_CH
zhaw.pages.start33de_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume111de_CH
zhaw.webfeedÖkohydrologiede_CH
zhaw.author.additionalNode_CH
zhaw.display.portraitYesde_CH
Appears in collections:Publikationen Life Sciences und Facility Management

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Greter, R., Meyer, M., Pinter, K., Döring, M., Schweizer, S., Unfer, G., & Lautsch, E. (2021). Die Seeforellenlaichwanderung in der Hasliaare 2019 im Kontext abiotischer Faktoren. WasserWirtschaft, 111(2-3), 33–40.
Greter, R. et al. (2021) ‘Die Seeforellenlaichwanderung in der Hasliaare 2019 im Kontext abiotischer Faktoren’, WasserWirtschaft, 111(2-3), pp. 33–40.
R. Greter et al., “Die Seeforellenlaichwanderung in der Hasliaare 2019 im Kontext abiotischer Faktoren,” WasserWirtschaft, vol. 111, no. 2-3, pp. 33–40, Mar. 2021.
GRETER, Rafael, Matthias MEYER, Kurt PINTER, Michael DÖRING, Steffen SCHWEIZER, Günther UNFER und Erwin LAUTSCH, 2021. Die Seeforellenlaichwanderung in der Hasliaare 2019 im Kontext abiotischer Faktoren. WasserWirtschaft. März 2021. Bd. 111, Nr. 2-3, S. 33–40
Greter, Rafael, Matthias Meyer, Kurt Pinter, Michael Döring, Steffen Schweizer, Günther Unfer, and Erwin Lautsch. 2021. “Die Seeforellenlaichwanderung in der Hasliaare 2019 im Kontext abiotischer Faktoren.” WasserWirtschaft 111 (2-3): 33–40.
Greter, Rafael, et al. “Die Seeforellenlaichwanderung in der Hasliaare 2019 im Kontext abiotischer Faktoren.” WasserWirtschaft, vol. 111, no. 2-3, Mar. 2021, pp. 33–40.


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