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oceanservice.noaa.gov/facts/dolphin_porpoise.html

Dolphins and porpoises have many similarities, one of which is their extreme intelligence. Both have large, complex brains and a structure in their foreheads, called the melon, with which they generate sonar (sound waves) to navigate their underwater world. It is likely that more (or fewer) differences between dolphins and porpoises will be ...

oceanconservancy.org/blog/2019/02/22/tell-difference-dolphins-porpoises

Despite their differences, dolphins and porpoises face a number of similar threats, including entanglement in fishing gear, climate change, ship strikes, pollution and habitat loss. You can use your new taxonomic knowledge to help protect dolphins and porpoises—if you see one stranded on the beach, you can report it to NOAA here. This helps ...

www.diffen.com/difference/Dolphin_vs_Porpoise

What's the difference between Dolphin and Porpoise? Dolphins and porpoises are cetaceans — marine mammals — that are closely related to whales. Dolphins belong to the Delphinidae family and are up to 30 feet long. Porpoises, belonging to the Phocoenidae family, are smaller and stouter, with othe...

www.livescience.com/55173-whats-the-difference-between-dolphins-and-porpoises.html

If you want to become an expert at telling the difference the next time you spot one in the ocean, first look at the animal's grin. ... What's the Difference Between Dolphins and Porpoises?

www.whalefacts.org/dolphin-vs-porpoise

Differences. When it comes to the differences among the two species there are a number of factors that help differentiate dolphins from porpoises. First of all with around 40 known species of dolphin there is a much greater diversity within the dolphin family as compared to the 6 species of known porpoise.

www.differencebetween.com/difference-between-dolphin-and-vs-porpoise

Porpoise is one of the closest relatives of dolphins, apart from whales. Without knowing the differences between these two important marine mammals, many would find it difficult to identify who is who. This article intends to clear all those difficulties by discussing the difference between dolphin and porpoise. Dolphin

www.youtube.com/watch?v=55_-B3qQl1Q

Difference Between Dolphins and Porpoise | Dolphins vs Porpoise Comparison Killer whale, Dolphin vs Porpoise Difference Between Porpoise and Dolphins Dolphins and Porpoise are cetaceans.

www.differencebetween.info/difference-between-dolphins-and-porpoises

Key Difference: Dolphins and Porpoises are both mammals that differ in terms of body shape, shape of dorsal fin, teeth, behavior, traveling pattern, speech and lifespan. Although not many people know it but there are various different types of dolphins and many cetacean creatures that resemble dolphins but are not at all dolphins.

us.whales.org/whales-dolphins/dolphins-and-porpoises-meet-the-different-species

The main physical differences between dolphins and porpoises are their size - dolphins are generally larger than porpoises; the shape of their head – dolphins have a bulbous melon and protruding beak, whereas porpoises have blunt heads; and their teeth – dolphins have conical-shaped teeth and porpoises have spade-shaped teeth.

www.youtube.com/watch?v=Q-UYrywY5Jw

Many people confuse dolphins and porpoises but there are some important differences. ... 10 Differences between Dolphins and Porpoises ... Dolphins Vs Porpoises What is the Difference Between ...