CFR > Title 50 - Wildlife and Fisheries > CHAPTER I—UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR > SUBCHAPTER C—THE NATIONAL WILDLIFE REFUGE SYSTEM (Parts 25–38) > PART 36—ALASKA NATIONAL WILDLIFE REFUGES > SUBPART F—Permits and Public Participation and Closure Procedures (§36.41 to §36.42)