Steven David Miller / Indo-Pacific Humpback Dolphin (Sousa chinensis)approaching shore for fish handout from a local cafe. Tin Can Bay, Great Sandy Strait, Queensland, Australia

Richard Herrmann / Pacific White-sided Dolphin (Lagenorhynchus obliquidens) pair playing with kelp, San Diego, California

Mike Parry / Mahi Mahi (Coryphaena hippurus) underwater portrait, Hawaii

Flip Nicklin / False Killer Whale (Pseudorca crassidens) feeding on Mahi Mahi (Coryphaena hippurus), Hawaii

Flip Nicklin / Mahi Mahi (Coryphaena hippurus) group, Hawaii

Flip Nicklin / False Killer Whale (Pseudorca crassidens) attacking Mahi Mahi (Coryphaena hippurus), Hawaii