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
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Great White Montauk on Twitter: "White shark Ironbound is making moves! Yesterday, he pinged in twice from Nova Scotia - in the afternoon he was off Baccaro and by night he was
National Aquarium on Twitter: "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