According to the Bible Gensis 1:20~22, chicken come out first.
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20 God also said: Let the waters bring forth the creeping creature having life, and the fowl that may fly over the earth under the firmament of heaven.
21 And God created the great whales, and every living and moving creature, which the waters brought forth, according to their kinds, and every winged fowl according to its kind. And God saw that it was good.
22 And he blessed them, saying: Increase and multiply, and fill the waters of the sea: and let the birds be multiplied upon the earth.