Is safety in numbers the only reason fish swim in schools?

Science · Published 8 October 2026 Swipe more like this →

In short: While the instinct to avoid predators by grouping together is common, the biological reasons behind schooling behavior are more complex than just seeking safety in numbers.

This video examines the multifaceted motivations behind why fish form schools. While many assume fish simply ride undercurrents to escape hungry predators, the reality involves a deeper set of considerations regarding their collective movement and survival strategies.

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