Genesis 1:19-21

19 And the evening and the morning were the fourth day.

20 And God said, Let the waters bring forth great quantities of creatures with living souls and fowl [that] may fly above the earth upon the face of the firmament of the heavens.

21 And God created the great dragons and every living soul that moves, which the waters brought forth abundantly after their nature, and every winged fowl after its nature; and God saw that [it was] good.