Are Hummingbirds Protected by Law?
Yes, hummingbirds are among the most legally protected birds in the Americas. Whether you’re a backyard birder, a researcher, or simply curious after finding a hummingbird nest on your property, understanding hummingbird laws matters.
These tiny birds are shielded by a multi-layered framework of international treaties, federal statutes, and state regulations that carry real penalties for violations.
The International Shield: Treaties That Cross Borders
Hummingbird legal protection doesn’t stop at any one country’s border. The United States is party to a network of international agreements that protect hummingbirds across migration routes spanning two continents.
Key international protections include:
- Migratory Bird Treaty Act of 1918 (MBTA) -implements four bilateral treaties with Canada (1916), Mexico (1936), Japan (1972), and Russia (1976)
- CITES (Convention on International Trade in Endangered Species) – all hummingbird species (family Trochilidae) are listed under Appendix II, requiring export permits for any international trade
- Regional conservation treaties and cross-border habitat protection agreements
Together, these agreements mean that hummingbirds are legally protected across much of the Western Hemisphere ; not just within U.S. borders.
The Federal Umbrella: What U.S. Law Prohibits
The Migratory Bird Treaty Act of 1918 is the cornerstone of hummingbird protection in the United States. Signed into law by President Woodrow Wilson, it makes the following actions illegal without a federal permit:
- Capturing, trapping, or killing a hummingbird
- Possessing a hummingbird, its feathers, eggs, or nest – even if found on the ground
- Selling, purchasing, or bartering hummingbirds or their parts
- Harassing or harming hummingbirds
- Transporting hummingbirds across state or international borders
Penalties for violations are significant. A basic MBTA misdemeanor carries fines of up to $15,000 and/or up to six months in prison. Commercial violations – such as knowingly selling a hummingbird – are felonies, punishable by fines up to $2,000 and up to two years in prison, plus forfeiture of any equipment used in the offense.
The MBTA currently protects approximately 1,093 migratory bird species, including hummingbirds.
The Permit Puzzle: When Handling Is Legal
Want to study, rehabilitate, or handle hummingbirds legally? It requires navigating a structured permit system administered by the U.S. Fish and Wildlife Service (USFWS).
Depending on your purpose, you may need:
- Federal research permits – required for scientific banding, blood sampling, or tracking
- State-specific licenses – most states layer additional permit requirements on top of federal ones
- Wildlife rehabilitation permits – required to house and treat injured hummingbirds
- Special handling certifications – for educational demonstrations or outreach programs
- Educational use authorizations – for schools, nature centers, and public programming
Permits are issued through the USFWS Migratory Bird Permit Program (via ePermits) and typically cost between $50 and $100 depending on the permit type. Applications must meet specific criteria, and approval is not guaranteed.
State-Level Protections: The Rules Vary by Location
Federal law sets the floor – but individual U.S. states can and do add their own layers of hummingbird protection. This creates a patchwork of regulations that varies significantly depending on where you live.
State-level considerations include:
- Additional species-specific protection measures beyond the MBTA
- Local habitat preservation and land-use rules
- Specific feeder placement or maintenance guidelines
- State rehabilitation licensing requirements
- Construction and development impact regulations during nesting season
Always check your state’s fish and wildlife agency regulations in addition to federal law, particularly if you are planning construction, land clearing, or any activity near known hummingbird habitat.
Backyard Feeder Rules: What Every Homeowner Should Know
Good news for backyard birders: maintaining a hummingbird feeder is entirely legal under federal law and is actively encouraged by the U.S. Fish and Wildlife Service. That said, responsible feeding comes with practical and, in some cases, legal responsibilities.
Best practices in some jurisdictions require:
- Feeder solution: Use plain white sugar and water (4:1 ratio). Never use honey, artificial sweeteners, or red dye, which can harm hummingbirds.
- Regular cleaning: Clean feeders every 3–5 days (more often in hot weather) to prevent mold and bacterial growth that can sicken birds.
- Placement: Position feeders safely – within 3 feet of windows to prevent fatal strikes, or more than 10 feet away.
- Local ordinances: Some HOAs and local governments restrict outdoor wildlife feeding. Check local rules before installing feeders.
- Commercial feed: If using pre-made nectar products, check labels – some contain additives that are harmful to hummingbirds.
Note: while federal law does not prohibit feeders, some local wildlife-feeding ordinances may be interpreted to include birds. When in doubt, consult your local ordinances.
Research Requirements: The Science Side of the Law
Scientists studying hummingbirds operate within a detailed regulatory framework designed to protect the birds while enabling legitimate research. Federal and state permits govern nearly every aspect of field research.
Regulated research activities include:
- Handling protocols – strict guidelines on capture methods, holding time, and stress minimization
- Blood sampling limits – regulated volumes to prevent harm to individual birds
- Tracking device restrictions-weight and attachment method requirements to avoid impairing flight
- Photography in controlled research settings – specific guidelines apply when birds are in-hand
- Data sharing requirements – banding data must be reported to the USFWS Bird Banding Laboratory
Researchers must hold valid federal and, where applicable, state permits before beginning any work involving live hummingbirds or their nests.
Wildlife Rehabilitation: Helping Injured Hummingbirds Legally
If you find an injured hummingbird, your instinct to help is admirable, but acting without proper authorization is a federal offence. Wildlife rehabilitation is a regulated profession with strict legal requirements.
What you should do if you find an injured hummingbird: Contact a licensed wildlife rehabilitator or your nearest USFWS office immediately. Under federal regulations, an injured hummingbird should be transferred to a permitted facility within 24–48 hours.
What licensed rehabilitators are required to do:
- Hold valid federal and state rehabilitation permits
- Meet facility requirements for housing, temperature control, and hygiene
- Follow approved treatment protocols for hummingbirds specifically
- Maintain detailed records of each animal received, treated, and released
- Comply with federally approved release guidelines
Attempting to rehabilitate a hummingbird at home without a permit, even with the best intentions, is a violation of the MBTA.
Construction Near Hummingbird Habitat: Know Before You Build
Planning construction, landscaping, or land clearing near areas where hummingbirds nest? Federal law may impose restrictions on your timeline and methods.
Key construction-related legal considerations include:
- Nesting season restrictions – disturbing an active hummingbird nest during breeding season is a federal offense under the MBTA; work may need to be paused or rescheduled
- Habitat impact assessments – required for larger development projects in or near protected habitat
- Buffer zone requirements – minimum distances from active nests during construction
- Mitigation measures – developers may be required to offset habitat loss through restoration or conservation commitments
- Monitoring obligations – ongoing wildlife monitoring may be required during and after construction
If you discover an active hummingbird nest on your property during a project, stop work in that area and contact the USFWS for guidance before proceeding.
Commercial Restrictions: Photography, Tourism, and Beyond
The business world intersects with hummingbird law in ways that aren’t always obvious. Commercial activities involving hummingbirds, even indirectly, may be subject to regulation.
Commercially regulated activities include:
- Wildlife photography – commercial use of images of captured or handled hummingbirds may require permits
- Ecotourism operations – guided tours involving active hummingbird research or handling require appropriate authorizations
- Garden centers and nurseries -marketing plants specifically as wildlife attractants may trigger labeling or advertising guidelines
- Product labelling – hummingbird feeder products and commercial nectar must comply with wildlife safety standards
- Advertising restrictions – commercial content that depicts the capture or possession of hummingbirds may run afoul of MBTA provisions
When in doubt, consult legal counsel familiar with wildlife law before launching any commercial product or service involving hummingbirds.
Canadian Protections: The MBCA and What It Means for Hummingbirds
Canada’s hummingbird protections are, if anything, even older than those in the United States. The Migratory Birds Convention Act (MBCA) was passed in 1917, one year before the U.S. MBTA – making Canada an early pioneer in continental bird protection. The law was significantly modernized in 1994 and further updated through the Migratory Birds Regulations 2022 (MBR 2022), administered by Environment and Climate Change Canada (ECCC).
Hummingbirds are explicitly listed among the species protected under the MBCA. The core prohibitions mirror those in the United States: it is illegal to capture, kill, take, injure, or harass a hummingbird, or to damage, destroy, or disturb an active nest. These protections apply to all land tenures across Canada and in ocean waters, and they apply to individuals, corporations, and government bodies alike.
One important distinction from U.S. law: Canada’s MBCA explicitly prohibits incidental take: the unintentional killing or harming of migratory birds as a byproduct of otherwise lawful activities such as construction, forestry, or industrial operations. This is the law regardless of intent, and it has driven widespread adoption of nesting season work windows across industries in Canada.
Penalties under the MBCA are substantial:
- Individuals on summary conviction: fines of $5,000 to $300,000 and/or up to 6 months imprisonment
- Large corporations on summary conviction: fines of $100,000 to $4,000,000
- All fines double for second or subsequent offences
- Indictable offences (the most serious cases): individuals face fines up to $100,000 and/or up to 5 years imprisonment; corporations face fines up to $250,000
Enforcement is carried out by federal Canadian Wildlife Service game officers, working alongside provincial conservation officers and, where necessary, the RCMP.
Beyond the MBCA, the federal Species at Risk Act (SARA) provides an additional legal backstop: should any hummingbird species become listed as threatened or endangered in Canada, SARA’s habitat protections would apply, adding another enforceable layer of conservation law.
At the provincial level, individual provinces layer on their own protections. Ontario’s Endangered Species Act and British Columbia’s Wildlife Act, for example, provide additional species and habitat protections that can apply alongside federal law. Canadian birders, landowners, and developers are advised to consult both federal and provincial regulations, as obligations can vary significantly by province.
The Future of Hummingbird Law: Emerging Protections
Hummingbird legal protections continue to evolve as our understanding of conservation challenges deepens. Several emerging areas are shaping the future legal landscape.
Key trends to watch include:
- Climate change impacts – shifting migration routes and habitat ranges are prompting review of existing treaty frameworks
- Urban development guidelines – growing recognition of urban greenways as critical hummingbird corridors
- Habitat connectivity requirements – new regulations aimed at protecting migration pathways between fragmented habitats
- Population monitoring standards – expanded data collection requirements to track species health over time
- International cooperation frameworks – strengthened enforcement collaboration between the U.S., Mexico, and other treaty partners, particularly around the illegal trade in hummingbird products
Conclusion: Legal Guardians of Living Jewels
Remember: The next time you enjoy hummingbirds at your feeder, you’re participating in a carefully regulated activity designed to protect these remarkable creatures for future generations.
The legal framework protecting hummingbirds represents one of wildlife law’s most comprehensive approaches to species conservation. The next time you watch hummingbirds at your feeder, you’re participating in a carefully regulated activity, one designed to protect these remarkable birds for generations to come.
Hummingbird Legal Protections Quiz
The quiz questions draw on federal law, international treaties, and authoritative legal and conservation sources listed below:
The authoritative federal source for the MBTA’s scope, treaty history (US–Canada 1916, Mexico 1936, Japan 1972, Russia 1976), and permit framework under 50 CFR 21.
The primary legal text governing MBTA penalties: misdemeanor fines up to $15,000 and/or 6 months imprisonment; felony fines up to $2,000 and/or 2 years for commercial violations; equipment forfeiture provisions.
Accessible overview of what the MBTA prohibits, its history, the BP Deepwater Horizon enforcement case ($100 million fine), and debates over incidental take.
Covers the legislative history, enforcement discretion by FWS and DOJ, and the political controversy surrounding incidental take interpretations across administrations.
Comprehensive summary of MBTA statutory text (16 U.S.C. §§ 703–712), its four international treaties, species list updates, Native American exemptions, and landmark legal cases including Missouri v. Holland.
Official source for CITES Appendix structure. The entire hummingbird family (Trochilidae spp.) is listed in Appendix II, regulating international commercial trade since 1987.
Confirms that virtually all hummingbird species are listed under CITES, and that North American species are additionally protected by the MBTA. Notes that no hummingbird species are currently listed under the U.S. Endangered Species Act.

