In this talk we consider the clean and unclean birds and other insects and flying animals. Not so clear cut as with some of the animals. However, where there was doubt, many Jews apparently just cut out any doubtful practice. Just like we should also do - “abstain from all appearance of evil” 1 Thes 5.22.
If it is not in Scripture - Reject it without question!
and
If in doubt cut it out
