When large flocks appear, the scene can be magical, as well as a little unnerving.
Birds are interesting animals to say the least.
Those that fly in flocks be likely to to do so for a few reasons. Foraging, protection, mating, raising families, warmth, and aerodynamics are just some of the benefits that birds get by staying close together.
Watch this video to see how a flock of birds swoop in to take over this tree, seemingly bringing it to life!