Fig 3a: Predators responses to prey depth distribution and
numbers of aggregation. (A & B) Dive efficiency by
bottom-dive-cycle ratio (BDCr; A. torda DE=18%,
pddepth=1%, pdagg =2%,
pddepth* pdagg =5%; U. aalge DE=16%, pddepth =1%, pdagg=0.5%,
pddepth* pdagg =2%). (C & D) Number of dives (A. torda DE=11%, pddepth =6%,
pdagg =8%, pddepth *
pdagg =21%; U. aalge DE=19%,
pddepth =10%, pdagg =20,
pddepth * pdagg =32%). (E&F) Depth of dives (A. torda DE=11%, pddepth =6%,
pdagg =8%, pddepth *
pdagg =21 U. aalge DE=22%,
pddepth=17%, pdagg =2%,
pddepth * pdagg =29%). And (G
& H) bout length (n dives; A. torda DE=17%,
pddepth =2%, pdagg =7%,
pddepth * pdagg =38%; U. aalge DE= 8%, pddepth =18%, pdagg =13%,
pddepth * pdagg =37%). Total deviance
explained (DE) and partial deviance (pd) for azimuth, see Appendix A9
for model summary and A11 for interactions.