Reference for Chullin 279:18

לא מכלל דאיכא טרפות

and from which follows that there are also those [zipparim] that are not fit for your mouth? - No, by 'living' is meant those whose principal limbs are living.<span class="x" onmousemove="('comment',' And only excludes those clean birds which have an entire limb missing.');">¹⁴</span>

Jastrow

Jastrow