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849 Scientists just discovered bull sharks have friends

ScienceDaily
ScienceDaily · 03/17/2026 21:20 EDT

Bull sharks may have a reputation as lone hunters, but new research reveals they actually form social bonds and even have preferred “friends.” After six years of observing 184 sharks in Fiji, scientists discovered these animals don’t just mix randomly—they choose companions, swim together, and even follow one another in coordinated ways.

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