Trout parr respond to hydropeaking within mere minutes. To cope with high flows, they swiftly relocate laterally and reduce exploratory behavior. |
In this study, we found that juvenile brown trout exhibited anti-predator behaviors in the presence of piscivorous fish, e.g., reduced propensity to forage, ... |
Of the 152 sites in medium-sized channels electro-fished quantitatively over the whole Tweed catchment between 1992 and 1997, juvenile trout were found in 98.1% ... |
Juvenile brown trout were experimentally displaced 400 m both upstream and downstream, whereupon growth and homing behavior were examined for three months. |
This sex-specific inbreeding depression led to the overall pattern that females were on average smaller than males by the end of their first summer. Keywords ... |
Observations were carried out in February–March and May–June periods during which water temperature ranges were 0.0–0.5 °C and 8.5–12.5 °C, respectively. |
The first studies of salmonid population dynamics have shown the determining role of behavioural factors, particularly competition for space and food in the ... |
Parr trout (juvenile) often have a red margin on their adipose fin ... A young brown trout from the River Derwent in North East England. Brown trout ... Sea trout · Lake trout · Salmo trutta fario |
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