flat birds icon set in thin line style. simple minimalistic bird logo. birds icon, animal sign, on

american bird brown bullfinch colibri collection contour crow dove duck eagle element emblem flamingo flying geometric goose gull hawk humming hummingbird hummingbirds illustration isolated jackdaw kite macaw owl parrot pelican pigeon seagull set sign silhouette simple sparrow stork swallow swan symbol tit toucan tukan tweet vector wild wildlife wing woodpecker