| If we listen to whales, perhaps we shall listen better to other humans. | Roger Payne | 1,971 | After his recording of humpback whale song. |
| Once we know what whales are, the very idea of killing them becomes impossible. | Jacques-Yves Cousteau | 1,972 | After his cetacean expeditions. |
| Cetaceans may possess the intelligence most unlike our own that we can encounter on Earth. | Lori Marino | 2,009 | Neuroscientist of cetacean cognition. |
| When you look into a whale's eye, you see somebody. | Roger Payne | 2,005 | TED talk. |
| Sperm whales live in a cosmos parallel to ours, with their own cultures, their own clans, their own languages. | Hal Whitehead | 2,003 | Sperm Whales: Social Evolution in the Ocean. |
| A killer whale without its pod is like a human without their family. | Paul Spong | 1,985 | Founder of OrcaLab. |
| We have long known that whale songs evolve; we have known only recently that they evolve through cultural selection. | Ellen Garland | 2,017 | Studies of South Pacific humpback whale song. |
| The ocean is a mother to whales as the land is to us. | Sylvia Earle | 2,009 | Mission Blue documentary. |
| To save the whales is to save ourselves. | Greenpeace 1972 | 1,972 | Save the Whales movement. |
| Silence is as essential to the life of whales as air is to ours. | Christopher Clark (Cornell) | 2,009 | Marine bioacoustician. |
| Cetaceans are the first witnesses to the chaos we are inflicting on the ocean. | Vincent Ridoux | 2,018 | Director of Pelagis. |
| When a sperm whale looks at you, you know there is somebody behind those eyes. | François Sarano | 2,017 | Le Retour de Moby Dick. |
| The evolution of cetaceans is one of the finest stories science has taught us. | Hans Thewissen | 2,014 | Palaeontologist, discoverer of Ambulocetus. |
| The Southern Resident killer whales will not survive without Chinook salmon. | Center for Whale Research | 2,018 | At the height of the SRKW food crisis. |
| If a dolphin could speak, would we talk to it? | Diana Reiss | 2,011 | A pioneer of cognitive studies in dolphins. |
| The 52 Hz whale is perhaps the loneliest animal in the world. | Mary Ann Daher (WHOI) | 2,004 | The bioacoustician who identified the individual. |
| The ocean is their world. We are the visitors there. | Cousteau (attributed) | 1,971 | Spirit of conservation. |
| A blue whale blowing is the ocean breathing. | Anonymous | None | A cetologists' saying. |
| Cetaceans have been here for 50 million years. We have only just arrived. | Phil Clapham | 2,017 | NOAA cetologist. |
| For every whale we understand better, we understand a little better what it is to be other. | Carl Safina | 2,015 | Beyond Words: What Animals Think and Feel. |