Fig. 2: Scaled predators foraging behaviour and prey distribution patterns by degree (°) azimuth. (A) predators’ foraging effort by number of dives per 10° Azimuth (DE=17%, pd=68%;U. aalge DE= 31%, pd=25%), and efficiency by bottom-dive-cycle ratio (BDCr; A. torda DE=21%, pd=5%; U. aalge DE=18%, pd=3%). (B) Predators foraging depth (depth of dive; A. torda DE=14%, pd=23%; U. aalge DE=34%, pd=31%) and natural logarithmic bout length (n dives/bout; A. torda DE=11%, pd=35%;U. aalge DE=9%, pd=24%). (C) Depth of prey on natural logarithmic scale (DE=15%, pd=8%) and number of aggregations (DE=25%, pd=6%). *Total deviance explained (DE) and partial deviance (pd) for azimuth, see Appendix A9 for model summary and A10 for interactions.