Musannaf Ibn Abi Shaybah 21028 — Slaughter: if any part of it moves

Al-Nu'man bin Ali said: Sa'id bin Jubayr passed by an ostrich that had been thrown onto a rubbish heap and was moving. Sa'id bin Jubayr asked: What is this? The people said: We fear that it may be mawqudhah (an animal killed by a blow). Sa'id said: You almost left it to Satan. The mawqudhah is only that which has died from the blow.