Table 8 Number of studies included in the narrative synthesis for each of the 6 subquestions
Specific question | Management intervention subgroup | Susceptibility to bias |
|---|---|---|
Q1 habitat/management practices | Artificial fluctuation of water level due to dam regulation | 2 low, 21 medium |
| Â | Channelization of rivers | 2 low, 3 medium |
| Â | River restoration | 10 medium |
| Â | Riverbanks engineering | 10 medium |
| Â | Biomass reduction (mowing, grazing, etc.) | 4 low, 41 medium |
| Â | Exotic/weed management | 4 low, 26 medium |
| Â | Revegetation techniques | 2 low, 21 medium |
Q3 dispersal/management practices | – | 1 medium |
Q4 dispersal in LTI verges vs at proximity | – | 1 low, 3 medium |
Q5 habitat/surrounding landscape | – | 21 low, 17 medium |
Q6 dispersal/surrounding landscape | – | 1 low, 1 medium |