Die vorliegende Arbeit untersucht den Einfluss von Laichplatzfläche, Laichplatzdichte, Unterstandsmöglichkeiten (Löcher und interstitielle Räume im Substrat), Substratzusammensetzung, Ufervegetation, Totholz, Algen- und Moosbewuchs auf die Dichte von juvenilen Bachforellen (Altersklassen: 0+, 1+, >1+) in einer anadromen und nicht anadromen Strecke eines kleinen Fließgewässers in Bergen, Norwegen. Eine signifikante und positive Korrelation wurde zwischen der Dichte von 0+ Bachforellen (in beiden Strecken) und Laichplatzfläche sowie Laichplatzdichte nachgewiesen. Wahrscheinlich, weil diese Variablen die Rogendichte maßgeblich mitbestimmen. Die Dichte von 0+ Bachforellen wurde besser durch Laichplatzfläche als Laichplatzdichte erklärt. Außerde...
We used the distribution of stream-dwelling brown trout (Salmo trutta) in a 67 km(2) boreal catchmen...
We used the distribution of stream-dwelling brown trout (Salmo trutta) in a 67 km(2) boreal catchmen...
We used the distribution of stream-dwelling brown trout (Salmo trutta) in a 67 km(2) boreal catchmen...
Vandringshindre og forringelse av habitat oppstår ofte i forbindelse med utbygging av infrastruktur ...
The productivity or availability of juvenile habitats have theoretically been shown to determine siz...
The productivity or availability of juvenile habitats have theoretically been shown to determine siz...
Inngrep i bekker og elver i forbindelse med infrastruktur og jordbruk, kan medføre vandringsprobleme...
Abstract.: As part of the Swiss Fischnetz project (network for declining fish yields in Switzerland)...
The aim of this study was to investigate to what extent population density and small scale habitat v...
Stream ecosystems and their riparian zones have previously been regarded as two different ecosystems...
Little is known about the behavior of juvenile brown trout (Salmo trutta) during winter in boreal st...
Die Bachforelle (Salmo Trutta) ist ein Leitfisch in alpinen Flüssen. Diese Masterarbeit behandelt di...
Brown trout (Salmo trutta L.) in dendritic river systems mainly use smaller tributaries as spawning-...
Little is known about the behavior of juvenile brown trout (Salmo trutta) during winter in boreal st...
We used the distribution of stream-dwelling brown trout (Salmo trutta) in a 67 km(2) boreal catchmen...
We used the distribution of stream-dwelling brown trout (Salmo trutta) in a 67 km(2) boreal catchmen...
We used the distribution of stream-dwelling brown trout (Salmo trutta) in a 67 km(2) boreal catchmen...
We used the distribution of stream-dwelling brown trout (Salmo trutta) in a 67 km(2) boreal catchmen...
Vandringshindre og forringelse av habitat oppstår ofte i forbindelse med utbygging av infrastruktur ...
The productivity or availability of juvenile habitats have theoretically been shown to determine siz...
The productivity or availability of juvenile habitats have theoretically been shown to determine siz...
Inngrep i bekker og elver i forbindelse med infrastruktur og jordbruk, kan medføre vandringsprobleme...
Abstract.: As part of the Swiss Fischnetz project (network for declining fish yields in Switzerland)...
The aim of this study was to investigate to what extent population density and small scale habitat v...
Stream ecosystems and their riparian zones have previously been regarded as two different ecosystems...
Little is known about the behavior of juvenile brown trout (Salmo trutta) during winter in boreal st...
Die Bachforelle (Salmo Trutta) ist ein Leitfisch in alpinen Flüssen. Diese Masterarbeit behandelt di...
Brown trout (Salmo trutta L.) in dendritic river systems mainly use smaller tributaries as spawning-...
Little is known about the behavior of juvenile brown trout (Salmo trutta) during winter in boreal st...
We used the distribution of stream-dwelling brown trout (Salmo trutta) in a 67 km(2) boreal catchmen...
We used the distribution of stream-dwelling brown trout (Salmo trutta) in a 67 km(2) boreal catchmen...
We used the distribution of stream-dwelling brown trout (Salmo trutta) in a 67 km(2) boreal catchmen...
We used the distribution of stream-dwelling brown trout (Salmo trutta) in a 67 km(2) boreal catchmen...