Middle Waterway (Simpson/Trustees) Year 5 Riparian Cover
Years 1, 3, and 5 (2006) Riparian Development at Middle Waterway (Simpson/Trustees) – Cover
Cover Type Year 1 (2002) Year 3 (2004) Year 5 (2006)
Unbiased Average Quadrat Canopy Cover 90% Confidence Interval Year 3 Targets Unbiased Average Quadrat Canopy Cover 90% Confidence Interval Year 5 Targets Stratified Mean (Standard Estimate) Stratified Mean (Bootstrap Estimate) 95% Confidence Interval (Bias-Corrected Bootstrap Estimate)
Lower Upper Lower Upper Lower Upper
Bound Bound Bound Bound Bound Bound
NATIVE                        
Herbs & Forbs 59.4% 42.5% 76.2% >70% 64.0% 26.6% 101.5% - n/a n/a n/a n/a
Shrubs 39.7% 13.1% 66.3% >30% 50.5% 0.0% 103.8% >50% 20.1% 20.2% 12.7% 26.4%
Trees 27.1% 4.3% 49.8% >25% 30.8% 6.2% 55.3% >40% 31.2% 31.3% 23.3% 41.8%
TOTAL NATIVE 70.4% 40.2% 100.6%   55.4% 36.5% 74.4%   51.2% 51.2% 44.7% 57.8%
TOTAL NNI 51.7% 33.4% 70.1% <2% 69.1% 28.6% 109.6% <5% 12.0% 11.9% 7.3% 19.0%
n/a = Not assessed
Note:
It is not appropriate to compare directly the results from various years because the estimates were calculated differently.  Also note that the Years 1 and 3 results included herbs and forbs in the totals, while herbs and forbs were not a monitoring component in Year 5.