50 CFR 27.34 : Wildlife And Fisheries (§ 1.1 To Parts 698-699) — (§ 18.1 To Parts 101-199) — United States Fish And Wildlife Service, Department Of The Interior (Continued) (§ 18.1 To Parts 101-199) — The National Wildlife Refuge System (§ 25.11 To § 38.17) — Prohibited Acts (§ 27.11 To § 27.97) — Disturbing Violations: With Vehicles (§ 27.31 To § 27.34) — Aircraft.

4 Aug 2016

The unauthorized operation of aircraft, including sail planes, and hang gliders, at altitudes resulting in harassment of wildlife, or the unauthorized landing or take-off on a national wildlife refuge, except in an emergency, is prohibited. National wildlife refuge boundaries are designated on up-date FAA aeronautical charts.

50 CFR 27.34