Fig. 3. Probabilities to shift from one behavioral state to another when there are no boats interacting with the focal school in Doubtful Sound (A) and Milford Sound (B). The behavioral states represented include traveling (TR), socializing (SO), resting (REST), diving (DIVE), and milling (MI). Values are transition probabilities (percentages) of control chains. Colored transitions are significantly affected by boat interactions. Blue transitions are significantly increased, and red transitions are significantly reduced. Dotted lines represent transitions that differ significantly between the two fjords.

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