Table 3 Estimated annual trend u, with upper and lower 95% confidence intervals generated by MARSS using percentage cover of three benthic habitat cover classes, and rugosity. Bold font indicates estimates with 95% confidence intervals not overlapping zero, and so a robust evidence of a declining trend. Pooled = Sanctuary and Recreational Zone combined.
From: Declining abundance of coral reef fish in a World-Heritage-listed marine park
Pooled | SZ | RZ | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
u | Lower CI | Upper CI | p-Time | u | Lower CI | Upper CI | p-Time | p-Zone | u | Lower CI | Upper CI | p-Time | p-Zone | |
Hard coral (%) | −0.046 | −0.075 | −0.014 | 0.005 | −0.083 | −0.214 | 0.058 | 0.001 | 0.015 | −0.019 | −0.081 | 0.031 | 0.202 | 0.051 |
Algae (%) | 0.026 | −0.015 | 0.069 | 0.002 | 0.032 | −0.046 | 0.103 | 0 | 0.098 | 0.019 | −0.042 | 0.07 | 0.073 | 0.104 |
Abiotic (%) | −0.043 | −0.171 | 0.099 | 0.049 | −0.051 | −0.245 | 0.162 | 0.01 | 0.243 | −0.039 | −0.198 | 0.148 | 0.153 | 0.423 |
Rugosity | 0.019 | −0.001 | 0.038 | 0 | 0.015 | −0.009 | 0.037 | 0 | 0.099 | 0.021 | 0.002 | 0.036 | 0 | 0.217 |