Rough Toothed Dolphin (by Dolphinguy2004)

Rough Toothed Dolphin (by Dolphinguy2004)

Spy Hop Photo #1 (by jpmckenna - Portland, Oregon This Weekend)
Swimming with sperm whales, #2 (by Vilmos.Vincze)

Swimming with sperm whales, #2 (by Vilmos.Vincze)

Sperm whale encounter, Dominica (by echeng)

Sperm whale encounter, Dominica (by echeng)

Kona Pilot Whales 1 (by Cornforth Images)

Kona Pilot Whales 1 (by Cornforth Images)

Risso’s Dolphin (by Finatic ‘s iNaturalist Stream)

Risso’s Dolphin (by Finatic ‘s iNaturalist Stream)

Transient Orca Superpod Sept 15 (by 5starwhales)

Transient Orca Superpod Sept 15 (by 5starwhales)

Rough-toothed dolphins (by kservick)

Rough-toothed dolphins (by kservick)

Striped dolphin calf (by Arctic Al)

Striped dolphin calf (by Arctic Al)

Commerson’s dolphin (by Marcello Senatore)

Commerson’s dolphin (by Marcello Senatore)