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Fig. 4. (A) Scatter plot of PC1 and PC2 from a principal component analysis on
trout data, showing the relationship between prey capture (striking), chewing
and raking behaviour MAPs in O. mykiss. (B) PC1 factor scores for
each individual (N=5) across all three feeding behaviours,
illustrating the stereotypy of raking relative to strike and chew. For muscle
abbreviations, see List of abbreviations; on, onset; dur, duration.