Geese, cranes, ibises, cormorants.
Birds fly in a V-shaped pattern to conserve energy by taking advantage of the upwash of air created by the bird in front of them. This formation reduces air resistance and allows the birds to fly more efficiently over long distances.
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There are many reasons that birds fly the way they do. One reason for why they fly in a V formation is because it reduces the air resistance on the birds in the back of the formation.
Birds fly in a V formation to conserve energy and increase efficiency during long flights. The formation reduces wind resistance and allows birds to take turns leading, which helps them save energy by drafting off the bird in front of them.
have you ever seen birds fly in a v? the drag from the leader pushes the other birds faster. so it kinda swirls
They fly in that kind of formation because it helps to make their work easier and faster without easily getting tired. they are CRANE MIGRATORY birds and CRANE MIGRATORY birds fly in either V or J formation.
A group of geese flying in "V" formation is called a wedge.
all birds that fly in a V formation fly in the upwash from the wings of the bird ahead, which assists each bird in supporting its own weight. Drag is considerably decreased and thus rage of flight increased. Birds rotate to and from the front at time to time
During migration, birds fly in a V formation to conserve energy. The birds on one side of the V formation are typically more numerous because they benefit from reduced wind resistance and can take turns leading the flock.
Simple aerodynamics: the shorter leg of the "V" is upwind & the longer side is downwind. Usually.
Just that there are a lot of birds. A large number will rarely fit into a single V formation. It splits up and several such groups form.
No, bats seem to fly with no set pattern at all, but they DO mass into groups for their nightly forage.