RE: backyard archery
I am glad that you brought up this issue as I had not thought about it before. Our town ordinance merely states:
ยง 94.22 SPORTS.
It shall be unlawful for any person to drive golf balls, fly motor planes, throw objects, practice archery or shooting, or to participate in other activities which are hazardous to others in any park or on any property owned, operated or controlled by the town; provided, the Town Council may set aside and designate places and specify the times and regulations for engaging in such activities.
I have sent an email to the town marshall asking him for clarification and/or any other ordinance that I may have missed.