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Flying in a V formation helps birds conserve energy. The bird behind benefits from the updraft created by the bird in front.
The V shape makes it easier for birds to see each other and stay together.
One bird leads the way, guiding the others.
Birds learn to fly together in this formation.
Any bird can lead, and others follow willingly.
The V shape gives birds a clear view of their surroundings.
The formation helps birds cut through the air more easily.
Birds can communicate with each other more effectively in this formation.
While learned, this behavior is also influenced by instinct.