{"data":{"id":"us/50-cfr-31.1","jurisdiction":"us","citation":"50 CFR 31.1","heading":"Determination of surplus wildlife populations.","body":"The populations and requirements of wildlife species on wildlife refuge areas shall be determined by population census, habitat evaluation, and other means of ecological study.","path":["Title 50—Wildlife and Fisheries","CHAPTER I—UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR","SUBCHAPTER C—THE NATIONAL WILDLIFE REFUGE SYSTEM","PART 31—WILDLIFE SPECIES MANAGEMENT","Subpart A—Surplus Wildlife"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-50.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:39Z","sha256":"ff479e2d3a7de5bb9a992e01c9b8beb19c22d06255acadbc33ac969b803a20c6","source_id":"us-cfr","stale":true,"prev":"us/50-cfr-30.12","next":"us/50-cfr-31.2"},"notice":"GroundRules: Original legal text. Not legal advice."}