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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 50
Chapter I
Part 21
Subpart D - Subpart D—Provisions for Depredating, Overabundant, or Otherwise Injurious Birds
§ 21.100 - Depredation permits.
§ 21.120 - Special Canada goose permit.
§ 21.123 - Special double-crested cormorant permit.
§ 21.150 - Depredation order for blackbirds, cowbirds, crows, grackles, and magpies.
§ 21.153 - Depredation order for horned larks, house finches, and white-crowned sparrows in California.
§ 21.156 - Depredation order for depredating California scrub jays and Steller's jays in Washington and Oregon.
§ 21.159 - Control order for resident Canada geese at airports and military airfields.
§ 21.162 - Depredation order for resident Canada geese nests and eggs.
§ 21.165 - Depredation order for resident Canada geese at agricultural facilities.
§ 21.168 - Public health control order for resident Canada geese.
§ 21.171 - Control order for purple swamphens.
§ 21.174 - Control order for Muscovy ducks in the United States.
§ 21.177 - Control order for invasive migratory birds in Hawaii.
§ 21.180 - Conservation order for light geese.
§ 21.183 - Population control of resident Canada geese.
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