Revelation 19:17
And I saw one angel standing in the sun; and he cried with a great voice saying to all the birds that fly in mid-heaven, "Come, gather yourselves together to the great supper of God;
Revelation 19:21
And the rest were killed with the sword of Him Who was sitting on the horse, the sword that went forth out of His mouth; and all the birds were filled with their flesh.
Revelation 8:13
And I saw, and heard an eagle flying in mid-heaven, saying with a great voice, "Woe, woe, woe, to those who dwell on the earth, by reason of the other voices of the trumpet of the three angels who are about to sound!"
Revelation 14:6
And I saw another angel flying in mid-heaven, having the eternal Gospel to proclaim to those who dwell on the earth, and to every nation, and tribe, and tongue, and people;