No correlation was found between the number of years social units sighted and the total area over which they were sighted for the MCP, UD95, UD50 (Spearman's rank correlation test: rho (MCP) = 0.47, p ‐value = .06; rho (UD95) = 0.30, p ‐value = .24; rho (UD50) = 0.30, p ‐value = .25), and this correlation was slightly significant for the number of spatial cells (Spearman rank correlation test: rho (spatial cells) = 0.56, p ‐value = .02; Table 2 , Appendix S2 : Figure S5 ).
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Behavioural heterogeneity across killer whale social units in their response to feeding opportunities from fisheries.
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