Table 2. Results of linear mixed models testing the effect of restoration on hydrology, outside and inside the boundaries of each easement.
Easements | Response variables | Explanatory variables | Chisq |
P-value |
---|---|---|---|---|
South Marsh | Flooded days/year | Restoration | 26.38 | <0.001 |
(within easement) | Annual rainfall | 3.77 | 0.052 | |
Well elevation | 8.39 | 0.004 | ||
Pre-restoration | Post-restoration | |||
20.2 CI [0, 44.6] | 95.1 CI [73.4, 117.0] | |||
South Marsh | Median Water table | Restoration | 68.38 | <0.001 |
(within easement) | (annual) | Annual rainfall | 23.88 | <0.001 |
Well elevation | 5.83 | 0.016 | ||
Pre-restoration | Post-restoration | |||
-95.2 CI [-105.6, -84.9] | -38.4 CI [-47.3, -29.5] | |||
South Marsh | Flooded days/year | Restoration | 2.25 | 0.156 |
(outside easement) | Annual rainfall | 1.97 | 0.182 | |
Well elevation | 28.66 | <0.001 | ||
Pre-restoration | Post-restoration | |||
50.4 CI [0, 104.4] | 75.8 CI [23.2, 128.3] | |||
South Marsh | Median Water table | Restoration | 1.77 | 0.205 |
(outside easement) | (annual) | Annual rainfall | 6.51 | 0.020 |
Well elevation | 6.47 | 0.023 | ||
Pre-restoration | Post-restoration | |||
-74.4 CI [-115.5, -33.4] | -57.4 CI [-97.4, -17.4] | |||
East Marsh | Flooded days/year | Restoration | 2.84 | 0.106 |
(within easement) | Annual rainfall | 12.78 | 0.002 | |
Well elevation | 1.35 | 0.257 | ||
Pre-restoration | Post-restoration | |||
220.6 CI [74.8, 365] | 180.8 CI [37.2, 324.4] | |||
East Marsh | Median Water table | Restoration | 1.22 | 0.28 |
(within easement) | (annual) | Annual rainfall | 13.88 | 0.001 |
Well elevation | 1.45 | 0.24 | ||
Pre-restoration | Post-restoration | |||
2.7 CI [-75.6, 80.9] | -6.8 CI [-83.9, -70.3] | |||
East Marsh | Flooded days/year | Restoration | 7.66 | 0.006 |
(outside easement) | Annual rainfall | 14.07 | <0.001 | |
Well elevation | 29.79 | <0.001 | ||
Pre-restoration | Post-restoration | |||
48.9 CI [30.8, 67.0] | 24.5 CI [9.1, 39.9] | |||
East Marsh | Median Water table | Restoration | 6.84 | 0.009 |
(outside easement) | (annual) | Annual rainfall | 23.70 | <0.001 |
Well elevation | 36.36 | <0.001 | ||
Pre-restoration | Post-restoration | |||
-89.8 CI [-106.2, -73.4] | -110.5 CI [-124.6, -96.5] |