Table 1.
Class | Variable | Native snow trout | Non-native brown trout | Non-native rainbow trout |
---|---|---|---|---|
Hydroclimate | Annual mean temperature (°C)a | × | × | × |
Temperature seasonality (°C)a | × | |||
Annual upstream precipitation (mm)a | × | × | × | |
Precipitation seasonality (mm)a | × | × | × | |
Stream network, and topography | Density of stream confluences (Nodes/km2) | × | × | × |
Strahler stream order (Unitless) | × | × | × | |
Stream density (Km of stream/km2) | × | × | × | |
Reach gradient (% slope) | × | × | × | |
Sinuosity index (Unitless) | × | × | × | |
Catchment area (km2)a | × | × | × | |
Average slope (° * 100)a | × | × | × | |
Land cover | Deciduous needleleaf trees (%)a | × | × | × |
Evergreen broadleaf trees (%)a | × | × | × | |
Mixed/other trees (%)a | × | × | × | |
Shrubs (%)a | × | × | × | |
Herbaceous vegetation (%)a | × | × | ||
Soil | Average soil carbon (%)a | × |
aMeasured as the upstream catchment area.