Taxa Drift† |
ALL (n = 54) |
Sitter (n = 18) |
Hasliaare (n = 18) |
Linth
(n = 18) |
Oligochaeta |
0.005 ± 0.002 |
0.011 ± 0.005 |
0.003 ± 0.001 |
0.003 ± 0.001 |
Baetidae |
0.079 ± 0.013 |
0.007 ± 0.001 |
0.197 ± 0.020 |
0.032 ±
0.003 |
Heptageniidae |
0.004 ± 0.001 |
0.002 ± 0.000 |
0.004 ± 0.001 |
0.005 ±
0.001 |
Leuctridae |
0.068 ± 0.013 |
0.003 ± 0.001 |
0.176 ± 0.021 |
0.026 ±
0.004 |
Nemouridae |
0.046 ± 0.007 |
0.009 ± 0.002 |
0.086 ± 0.015 |
0.043 ±
0.007 |
Elimidae |
0.040 ± 0.012 |
0.011 ± 0.001 |
0.063 ± 0.031 |
0.045
± 0.015 |
Chironomidae |
0.041 ± 0.007 |
0.009 ± 0.001 |
0.095 ± 0.012 |
0.017 ±
0.001 |
Simuliidae |
0.125 ± 0.024 |
0.021 ± 0.003 |
0.311 ± 0.046 |
0.044 ± 0.012 |
Taeniopterygidae* |
0.035 ± 0.005 |
0.024 ± 0.008 |
0.042 ±
0.008 |
0.040 ± 0.010 |
Limnephilidae* |
0.299 ± 0.085 |
0.084 ± 0.053 |
0.683 ± 0.224 |
0.128 ± 0.036 |
Rhyacophilidae* |
0.691 ± 0.194 |
0.008 ± 0.003 |
2.057
± 0.432 |
0.007 ± 0.002 |
Taxa Stranding‡ |
ALL (n = 54) |
Sitter (n = 18) |
Hasliaare (n = 18) |
Linth
(n = 18) |
Oligochaeta |
0.041 ± 0.018 |
0.022 ± 0.009 |
0.013 ± 0.008 |
0.086 ± 0.052 |
Baetidae |
0.042 ± 0.011 |
0.001 ± 0.000 |
0.104 ± 0.028 |
0.021 ±
0.004 |
Heptageniidae |
0.006 ± 0.003 |
0.001 ± 0.000 |
0.003 ± 0.001 |
0.014 ±
0.007 |
Nemouridae |
0.232 ± 0.068 |
0.002 ± 0.002 |
0.617 ± 0.171 |
0.078 ± 0.030 |
Chironomidae |
0.075 ± 0.015 |
0.005 ± 0.001 |
0.167 ± 0.035 |
0.054 ± 0.007 |
Simuliidae |
0.079 ± 0.034 |
0.006 ± 0.003 |
0.231 ± 0.000 |
0.000 ± 0.000 |
Empididae* |
0.049 ± 0.022 |
0.000 ± 0.000 |
0.000 ± 0.000 |
0.148 ± 0.059 |
Perlodidae* |
0.550 ± 0.295 |
0.000 ± 0.000 |
0.090 ± 0.000 |
1.560 ± 0.847 |
Limnephilidae* |
0.270 ± 0.103 |
0.000 ± 0.000 |
0.810
± 0.270 |
0.000 ± 0.000 |
Rhyacophilidae* |
0.322 ± 0.130 |
0.000 ± 0.000 |
0.960
± 0.348 |
0.006 ± 0.006 |