swallow or martin passerine bird with long tail and pointed wings flying or gliding

swallow martin passerine bird long tail pointed wing flying gliding illustration hirundinidae feathered species beak soar sky freedom animal flight motion air ornithology sawwing swift flock fauna barn migratory spring springtime plumage avian songbird pose speedy harbinger creature spread blue moving vertebrate toothless warmblooded living aves wildlife isolated art vector