Two Swifts Flying On Bright Blue Sky Stock Image

Twos swifts flying on bright blue sky background.na swift-flying insectivorous bird with long, slender wings and a superficial resemblance to a swallow, spending most of its life on the wing.nThey are among the fastest birds in the world. They resemble swallows, to which they are not related, but have shorter tails and sickle-shaped wings. Swifts spend most of their life aloft, have very short legs and use them mostly to cling to surfaces.