Many populations of salmonids are threatened by fragmentation and degradation of spawning habitats. Common remedial measures are habitat restoration and stocking of hatchery fish to support degraded wild populations. Many populations of brown trout in Sweden have been extirpated. The restoration plan for the endangered brown trout in Lake Siljan started decades ago and involves releases of hatchery produced trout. A decline of the spawning run of hatchery fish has been observed. In this study, wild and hatchery fish were tagged and monitored using hydroacustic telemetry during May-October, 2018. Movement patterns were studied to detect potential differences between wild and hatchery fish during lake and spawning migration. The results showe...
This thesis focuses on the migration of Atlantic salmon Salmo salar L.) and sea trout (Salmo trutta ...
Telemetry was used to examine spawning migration of sea trout, Salmo trutta L. (n = 126), in two riv...
The classic view of trout (Salmo trutta) life history is that trout begins its life in freshwater, m...
Many populations of salmonids are threatened by fragmentation and degradation of spawning habitats. ...
The brown trout (Salmo trutta) in Lake Siljan in the central of Sweden is one of the country´s few r...
Opening migratory pathways is crucial for the brown trout´s ability to recolonize spawning- and rear...
I Österdalälven har mängden Siljansöring (Salmo trutta) minskat avsevärt på grund av kraftverk som s...
This thesis investigates the anadromous migration of brown trout (Salmo trutta) with the overall aim...
Egg stocking in rivers and streams is a common measure to support and re-introduce salmonid populati...
Brown trout is a freshwater fish which exhibits a wide array of life history and migration strategie...
The passage efficiency of downstream migrating brown trout (Salmo trutta) smolts past two hydropower...
In many regulated rivers, authorities have stocked hatchery salmon to compensate for loss of wild po...
Salmonid fish such as brown trout (Salmo trutta) are known to adapt to local environments in large w...
The objective of this study was to compare among-tributary variation in life-history and migration ...
The movement of 34 large (39–73 cm standard length) brown trout Salmo trutta was monitored using rad...
This thesis focuses on the migration of Atlantic salmon Salmo salar L.) and sea trout (Salmo trutta ...
Telemetry was used to examine spawning migration of sea trout, Salmo trutta L. (n = 126), in two riv...
The classic view of trout (Salmo trutta) life history is that trout begins its life in freshwater, m...
Many populations of salmonids are threatened by fragmentation and degradation of spawning habitats. ...
The brown trout (Salmo trutta) in Lake Siljan in the central of Sweden is one of the country´s few r...
Opening migratory pathways is crucial for the brown trout´s ability to recolonize spawning- and rear...
I Österdalälven har mängden Siljansöring (Salmo trutta) minskat avsevärt på grund av kraftverk som s...
This thesis investigates the anadromous migration of brown trout (Salmo trutta) with the overall aim...
Egg stocking in rivers and streams is a common measure to support and re-introduce salmonid populati...
Brown trout is a freshwater fish which exhibits a wide array of life history and migration strategie...
The passage efficiency of downstream migrating brown trout (Salmo trutta) smolts past two hydropower...
In many regulated rivers, authorities have stocked hatchery salmon to compensate for loss of wild po...
Salmonid fish such as brown trout (Salmo trutta) are known to adapt to local environments in large w...
The objective of this study was to compare among-tributary variation in life-history and migration ...
The movement of 34 large (39–73 cm standard length) brown trout Salmo trutta was monitored using rad...
This thesis focuses on the migration of Atlantic salmon Salmo salar L.) and sea trout (Salmo trutta ...
Telemetry was used to examine spawning migration of sea trout, Salmo trutta L. (n = 126), in two riv...
The classic view of trout (Salmo trutta) life history is that trout begins its life in freshwater, m...