What Does “A Pack of Sharks” Mean?
“Pack” is the least common of the shark collective nouns, and it’s a term more often associated with coordinated predators like wolves than fish. Its occasional use for sharks likely comes from observed hunting behavior in a small number of species that genuinely do work together to corner prey, rather than any broad tendency toward social, group-based living across sharks as a whole.
The best-documented example of pack-like hunting comes from certain shark species that engage in cooperative feeding, coordinating their approach to herd schools of baitfish into a tighter ball before taking turns feeding. This behavior is the exception rather than the rule; most sharks are solitary hunters that rely on stealth and ambush rather than teamwork. When “pack” is used, it’s usually describing this specific, coordinated hunting dynamic rather than a loose gathering.
Example: “The pack of sharks worked the baitball from opposite sides, taking turns as the smaller fish scattered.”
Related: Collective Nouns for Fish · What Is a Group of Sharks Called?