FIGURE LEGENDS
Figure 1. a) Total MaxN of all species identified in individual
BRUVs videos and b) number of species identified from 2002-2018 (data
not available from 2012; 2016; 2017). Green (a) and purple (b) lines are
predicted values from the respective linear mixed models (N = 213).
Figure 2: Estimated probability of occurrence (mean +/- S.E.,
n=50) for marine fishes associated with a) tropical and b) temperate
systems categorised by tropic group (piscivores, herbivores,
invertivores and planktivores) from 2002-2018 for mid-shelf reefs in
SIMP where total kelp decline was observed.
Figure 3: Change in probability of occurrence for species whose
probability of occurrence changed significantly; either increasing
(positive slope) or decreasing (negative slope) over the study period.
Red symbols indicate tropical associated species and blue symbols
indicate temperate associated species.
Figure 4 : Geometric morphometrics model for fin-fish species
identified using BRUV surveys on tropicalised reefs. Numbers are species
identity as outlined in Supplementary Table 2 and colours represent
ecoregion, temperate (blue) or tropical (red). Position of number
represents the position of each species relative to the group and
surrounding segment represents the Voronoi polygon that species. RELW
axes 1 and 2 represent 52% of body shape variability across the
community.
Figure 5 : Relationship between change in probability of
occurrence and a) modelled Voronoi area and b) distance from the
community weighted mean of fish species associated with temperate (blue
symbols) or tropical ecoregion (red symbols) for each trophic guild
(Piscivore, Herbivore, Invertivore, Planktivore).