Virginia Aquarium & Marine Science Center - Sharks typically breathe in one of two ways: ram ventilation (constant swimming forcing water over gills) or push-pull ventilation (using a spiracle to pull water
PADI AWARE Foundation - #SharkFactThursday Did you know this species of shark? Port Jackson sharks have pointed front teeth and flat back teeth and have pump (not ram) ventilation! There are 1000+
Shedd Aquarium - Blacktip reef shark - These sharks are obligate ram ventilators, which means that they have to swim to breathe! Blacktips are pretty easy to identify—their dorsal fin looks like
Whale shark ram feeding at the surface. Every summer hundreds of whale sharks visit the Yucatán Peninsula to take advantage of the fish ... | Instagram
![National Aquarium on X: "Imagine if you had to move around just to breathe! That's the case for sharks that breathe via ram ventilation. However, not all sharks need to swim to National Aquarium on X: "Imagine if you had to move around just to breathe! That's the case for sharks that breathe via ram ventilation. However, not all sharks need to swim to](https://pbs.twimg.com/media/EBAlOAIXkAAUEtY.jpg:large)
National Aquarium on X: "Imagine if you had to move around just to breathe! That's the case for sharks that breathe via ram ventilation. However, not all sharks need to swim to
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