[ad_1]
The key to survival for schooling fish is, you guessed it, staying in school! When you look exactly like a few thousand of your closest friends, it can be difficult to pick you out of the crowd—and that’s the point.
By blending into a shimmering, swirling fish tornado, visual hunters like tunas and sharks can’t focus on an individual target, allowing each anchovy to disappear in plain sight!
[ad_2]
Source link