Energy efficiency can … A study done some time back also shed some light on this particular V formation. Scientists have shown that birds in V formation can fly 70 per cent further than one bird flying alone. This 2014 NPR animation explains how forming a v-shape and synchronizing their wing flaps with the bird just ahead of them can help the birds like the Northern bald ibis save energy.. Anyone watching the autumn sky knows that migrating birds fly in a V formation, but scientists have long debated why. As we look up into the skies, we notice a flock of birds flying toward the south, arranged in a V formation, it also serves a practical purpose. After a while, the leader drops back and another bird takes over. Over the years scientists have came up with theories of why migratory birds such as geese fly in a V-shaped formation. The mystery of why so many birds fly in a V formation may have been solved. Experienced flyers usually do most of the work. October 25, 2020 October 25, 2020 Mufliha Noor 0 Comments. Not all migrating birds fly in a v-shape: varieties of hummingbirds, finches, and sparrows all migrate,  but these birds are too small to gain an energy-saving benefit from flying in formation. By Kyle Brittain. So, why do they fly in this particular formation? What’s the science behind why some birds fly in v-formation? Not all migrating birds even fly, for that matter: the flightless emu from Australia migrates too, but does so on foot. In this way, each bird in the V gets some help from the one in front of it. There is usually one bird at the front that leads the way and the other birds in the flock lines up at the back in right or left making a V shape in the sky. Why Do Birds Fly In The V Formation? Why Do Birds Fly-In a V Format? This passage is adapted from Patricia Waldron, “Why Birds Fly in a V Formation.” ©2014 by American Association for the Advancement of Science. You have probably seen that birds tend to fly in a V-Formation while migrating or making trips to find food. Flying in a V formation way aids the birds in covering long distances very efficiently by transferring much of the shedding of drag-inducing vortices to the birds at each tip of the formation, rather than allowing shedding from each bird individually. A new study of ibises finds that these big-winged birds carefully position their – Explained.