The National Park Service (631-281-3010) permits waterfowl hunting from the Fire Island National Seashore. Wertheim National Wildlife Refuge is located on the south shore of Long Island in Suffolk County. This area offers deer and youth turkey hunting opportunities. State and refuge permits are required.
Babylon Marsh Hunting Area Dept of Conservation Hunting Area next to Gilgo Beach. It’s a Duck hunting area and a reason to have Hunting burlap - It is legal to duck hunt (possibly deer) along Babylon Marsh, fire island /cap tree beaches in Winter. Duck hunters use huts, tents, boats which are camouflaged with burlap. They would be loading and unloading vehicles in these areas without being suspicious. Hunting would be a reason to be in remote beach areas, creeping around in darkness and a reason why a person would know the access roads. Only in Winter & Perhaps a reason why different types of body dumps as Summer, the nights are short and many people around. Fall & Winter long nights and isolation … hunters don’t really approach or talk to other hunters.
So it’s possible duck hunting would provide knowledge, access, and reason to be out in these areas and for having large objects wrapped in burlap - shelter/tent?. But not in Summer. Doesn’t give a reason to be lurking in May (Shannan)
Looks like hunters must be permitted ..
This page displays maps of public hunting areas on Long Island.
www.dec.ny.gov