Flocks of birds or schools of fish often group together in massive numbers, and move as though they are a single organism with one brain.
The behavior is called a murmuration, and scientists are trying to figure out how — and why — the animals do it.
() of Here & Now contributor WHYY went to a landfill in Atlantic County, New Jersey, to.
Copyright 2021 NPR. To see more, visit https://www.npr.org.