Tree Swallow
a small bird with a bright blue head and a white belly and neck.this bird has a white belly and breast with a blue crown and black superciliaries.a small bird with a navy blue head, white throat, breast and belly, and grey and white wings.a white bird with a blue nape, blue wings, and a short beak.this is a white bird with black wings and a blue head.the bird has a small black bill and a bright blue crown.a small slender bird with a blue crown, white breast, short notched tail, and short beak.this bird has a bright blue head, grey-blue wings, and a white belly and breast.this bird is a blue and has a white chest it has a smaller beak and smaller eyesthis small billed bird has a dark blue crown, black wings, and a white throat and belly.