What is the difference between dolphins and porpoises? The relationship between these separate, but related groups of marine mammals is a source of confusion for many.

On this page, we look at the differences between dolphins and porpoises, and discover some interesting facts about dolphins, porpoises, and other cetaceans…

Page Index

• Dolphin Vs Porpoise Summary
• Dolphins And Porpoises
• Difference Between Dolphins And Porpoises
• Example Species
• Common Bottlenose Dolphin
• Harbor Porpoise
• Dolphin and Porpoise Families With Number Of Species
• Dolphins In Disguise?
• Similarities Between Dolphins And Porpoises
• Both Dolphins And Porpoises Are Descended From Land Animals
• Discover More With Active Wild

Dolphin Vs Porpoise Summary

Although dolphins and porpoises are both marine mammals belonging to the group Cetacea (which also contains whales), there are numerous differences between the two groups of animals. Dolphins are typically larger, have a sleeker, more streamlined …

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