. . "Automatic fish counters are automatic devices for measuring the number of fish passing along a particular river in a particular period of time. Usually one particular species is of interest. One important species studied by fish counters are Atlantic salmon. This species is of interest owing to its ecologically vulnerable status and anadromous lifestyles."@en . "9848791"^^ . . . . . . "Automatic fish counters are automatic devices for measuring the number of fish passing along a particular river in a particular period of time. Usually one particular species is of interest. One important species studied by fish counters are Atlantic salmon. This species is of interest owing to its ecologically vulnerable status and anadromous lifestyles."@en . . . . . . . . . . . . . . . . . . . . . "1058512770"^^ . . . . . . . . . . "Fish counter"@en . . . . . . "7625"^^ . .