Leviticus 14:52 And he shall cleanse the house with the blood of the bird, and with the running water, and with the living bird, and with the cedar-wood, and with the hyssop, and with the scarlet. (See NIV)
Deuteronomy 22:6 If a bird's nest chance to be before you in the way, in any tree or on the ground, with young ones or eggs, and the hen sitting on the young, or on the eggs, you shall not take the hen with the young: (WEB KJV JPS ASV DBY WBS YLT NAS RSV NIV)