Killing Bees in Hawaii: What the Law Says about Hives, Swarms, and Protected Species

If you’ve ever swatted a bee in your backyard, you probably didn’t think twice about breaking a law. In Hawaii, though, killing bees laws work differently depending on whether that bee is a managed honey bee, a wild swarm, or one of the islands’ native species. Hawaii’s isolation, agricultural economy, and status as home to the only bee species ever listed under the federal Endangered Species Act make its rules unusually layered compared to mainland states.

This guide breaks down what’s actually regulated, what isn’t, and where you could face real financial exposure for handling bees the wrong way in Hawaii.

Is It Illegal to Kill Bees in Hawaii

Killing a honey bee in Hawaii is not, by itself, a crime. The European honey bee (Apis mellifera) is not native to the islands, isn’t listed as endangered or threatened, and is treated by the USDA as a form of domesticated livestock when it lives in a managed colony. The European honey bee is not listed as endangered or threatened under the federal Endangered Species Act, and the USDA considers honey bees domesticated livestock when housed in managed colonies, which reflects their agricultural value but does not make killing them a federal crime.

That said, “not illegal” doesn’t mean “no rules apply.” The legal risk in Hawaii comes from three separate angles: whose bees they are, how you kill them, and which species you’re dealing with. The real legal exposure comes from how bees die and whose bees they are, since misusing pesticides in ways that kill pollinators violates federal pesticide law, destroying someone else’s managed hives can trigger criminal charges, and killing a federally endangered native bee species carries fines up to $50,000. Hawaii adds its own layer on top of that because of its strict biosecurity laws around bee movement and its unique roster of protected native pollinators, which you can explore further in this breakdown of the types of bees in Hawaii.

Pro Tip: Before killing any bee colony on your Hawaii property, take a photo and note the location. It helps determine whether you’re dealing with a managed hive, a feral swarm, or a protected native species before you act.

Federal Law on Killing Bees and Protected Species Exceptions

No single federal statute makes it illegal to kill an ordinary honey bee anywhere in the country. Killing honey bees is not broadly illegal under federal law, and no federal statute specifically prohibits exterminating European honey bees; in most states a licensed pest control operator can legally destroy a nuisance colony on private property. Federal exposure comes in through three side doors instead: pesticide law, endangered species protections, and interstate movement rules.

Pesticide misuse is regulated under federal law that governs how chemicals affecting pollinators can be labeled and applied, with penalties tied to violations of application instructions rather than to bee deaths themselves. Endangered species protections are far stricter. A knowing violation of the Endangered Species Act can result in a civil penalty of up to $25,000 per incident, and criminal convictions carry fines up to $50,000 and up to one year in prison, while even an unknowing violation can carry a civil penalty of up to $500 per incident.

Hawaii carries an extra federal wrinkle most states don’t: bee importation itself is federally restricted here. Federal law under 7 CFR Part 322 prohibits interstate movement and importation of bees into Hawaii entirely, and the state closed its borders to bee imports in 1908, fourteen years before the federal Honeybee Act, making it the earliest and most restrictive jurisdiction in the country. That single fact shapes almost every other bee-related law on the books in Hawaii, including how you’re expected to source or replace a colony rather than simply importing one, a topic covered in more detail in these pet import laws in Hawaii, which reflect the same biosecurity logic applied to animals generally.

Hawaii’s Laws on Killing Managed Honey Bee Colonies

Hawaii doesn’t have a standalone statute that criminalizes killing someone else’s managed honey bee colony the way some mainland states do. Instead, protection comes indirectly through property law, agricultural regulation, and the state’s aggressive biosecurity framework. Because managed colonies are treated similarly to other agricultural livestock, destroying a neighbor’s registered hives without consent can expose you to the same kind of civil liability you’d face for damaging livestock protected under Hawaii’s fencing laws.

The area where Hawaii genuinely diverges from the mainland is bee movement, not bee killing. Illegal importation of honey bees, queen bees, or used bee equipment into Hawaiʻi can result in a class C felony and penalties up to $200,000. The same restriction applies between islands. It is also illegal to ship bees inter-island if they have not first been inspected and certified by the Hawai’i Department of Agriculture. Different islands carry different pest profiles, which is exactly why this inspection step matters so much for anyone managing hives commercially.

County zoning adds another layer for beekeepers themselves, though this affects where you can keep bees rather than whether you can kill them. In Maui County, beekeeping is qualified as an agricultural practice under the definition for Animal and Livestock Raising, and agriculture must be listed as a permitted property use for honey bees to be kept at a property, meaning colonies may be kept in districts zoned Rural and Agricultural without further permits. Hawaii County recently expanded where colonies can legally sit. A measure passed by the Hawaiʻi County Council would allow honey bee colonies to be kept in every zoning district on Hawaiʻi Island, including commercial, resort, and industrial properties, where currently they’re only allowed in agricultural and residential zones. The bill also set practical limits, allowing up to 15 hives on lots smaller than 20,000 square feet, with apiaries kept at least 25 feet from any property line, or as close as 15 feet with flyover barriers. For a full walkthrough of registration and zoning requirements by county, see this guide to beekeeping laws in Hawaii.

Rules for Removing a Feral Bee Swarm or Hive on Your Property in Hawaii

Feral, unmanaged swarms sit in a different legal category than registered colonies. Because nobody owns them and their origin is nearly impossible to verify without laboratory testing, most states, including Hawaii, treat wild swarms as something a property owner can legally remove. It is legal to kill wild swarms and colonies because their origin is difficult to establish, since only laboratory analysis shows the difference between European and Africanized honey bees. This is functionally similar to how Hawaii treats other unowned nuisance wildlife, a comparison you can see in these feral cat laws in Hawaii, where ownership status changes the legal obligations significantly.

That said, extermination isn’t usually the recommended first move. Wild beehives are often automatically considered an undesirable species because an unknown swarm in close proximity to human activity presents a risk, so the law generally allows for eradication and control of undesirable species and subspecies, including honey bees. Even so, a licensed removal service is the safer route both legally and physically. If you discover an unmanaged swarm, contact a licensed bee removal company, since most reputable companies will do their best to relocate and preserve bees, though they also have the right to exterminate them.

In Hawaii specifically, the state’s apiary program offers a resource most mainland residents don’t have access to for free. The apiary program offers free technical assistance to help maintain healthy colonies, and residents can contact them for guidance on disease prevention, swarm management, and biosecurity practices, including assistance with honey bee swarms and hive relocation throughout the state. That’s worth calling before reaching for pesticide or a broom.

Pro Tip: Call the Hawaii Department of Agriculture and Biosecurity’s Apiary Program before removing a feral swarm yourself. Their technical assistance is free and can help you avoid mishandling a colony that turns out to be more established than expected.

Pesticide Restrictions That Protect Bees in Hawaii

Pesticide misuse is where federal and state bee protections overlap most directly, since killing bees isn’t illegal but killing them with the wrong chemical, applied the wrong way, can be. Approaches such as swatting, using natural liquids, or administering EPA-approved chemical solutions to kill a bee are not prohibited by law, but the use of federally banned pesticides is illegal.

Neonicotinoid insecticides have drawn particular attention in Hawaii because of the state’s endangered native bee population. Hawaii lawmakers have raised repeated concerns through legislative resolutions. In 2016, the United States Fish and Wildlife Service added seven species of Hawaiian yellow-faced bees to the federal lists of endangered and threatened wildlife, and these native bee species face an even greater risk from the use of neonicotinoid insecticides. A related House measure spelled out the broader ecological stakes. These iconic species are in peril, with native bees, beneficial insects, and food chains of aquatic invertebrates, insects, birds, bats, and other pollinators in Hawaii at risk from environmental contamination by highly persistent neonicotinoids.

Important Note: Hawaii’s legislative resolutions on neonicotinoids (such as SCR182 and HB2722) express legislative concern and call for further action, but they function as advisory measures rather than enforceable statutes. Federal pesticide labeling rules remain the primary legal restriction applicators must follow.

Anyone applying pesticides commercially near agricultural land in Hawaii should treat label instructions as binding, since mislabeled or off-label use of a pesticide that kills pollinators can trigger federal penalties regardless of whether a specific bee species was targeted.

Protected Native Bee Species in Hawaii

Hawaii is home to something no other state has: a bee species with formal federal endangered status. Seven species of yellow-faced bee in the genus Hylaeus, known locally as nalo meli maoli, were added to the endangered species list in 2016. Seven species in the genus Hylaeus are classified as endangered: Hylaeus anthracinus, H. assimulans, H. facilis, H. hilaris, H. kuakea, H. longiceps, and H. mana. This listing was historic for reasons beyond Hawaii. In September 2016, along with six other Hawaiian yellow-faced bee species, Hylaeus mana was listed for protection under the United States Endangered Species Act, marking a first listing for any bee species in the US.

These bees were once everywhere in the islands. Early naturalist R.C.L. Perkins described Hawaiian yellow-faced bees as almost the most ubiquitous of any Hawaiian insects during surveys he conducted in the late 19th century, but like many of Hawai’i’s native species, yellow-faced bees have experienced dramatic range reductions, population declines, and possibly extinctions over the last 100 years. Habitat loss and nonnative competition both played a role. The U.S. Fish and Wildlife Service pointed to nonnative bees and invasive animal species as part of the reason for the decline, along with human development in the form of habitat loss and increased use of pesticides known to be harmful to bees, such as neonicotinoids.

Individual species carry distinct physical markers worth knowing if you’re trying to identify one before disturbing a nest site. Hylaeus kuakea is small and colored black, with wings that have a somewhat smoky color, and it is distinguished by an ivory-colored marking covering its lower face. Hylaeus mana, meanwhile, is notably smaller than its relatives, with Hylaeus mana being the smallest of Hawaiian Hylaeus species, colored black with yellow facial markings, where the male’s face is largely yellow while the female’s face is characterized by three yellow lines. A full identification guide covering these and other pollinator species appears in this overview of bee species found in Hawaii. The broader legal principle behind their protection mirrors the state’s approach to other regulated wildlife, outlined in these hunting laws in Hawaii, where endangered status overrides general take permissions.

Penalties for Illegally Killing Bees in Hawaii

Penalty exposure in Hawaii scales sharply depending on which category of bee and which law you’ve violated. The table below summarizes the main tiers.

Violation	Applicable Law	Potential Penalty
Killing a common feral or managed honey bee colony	No specific bee-killing statute	Generally not penalized directly; property damage claims may apply if colony is owned
Knowing violation harming an endangered Hylaeus species	Federal Endangered Species Act	Civil penalty up to $25,000 per incident
Criminal ESA conviction involving native bee species	Federal Endangered Species Act	Fines up to $50,000 and up to one year in prison
Unknowing ESA violation	Federal Endangered Species Act	Civil penalty up to $500 per incident
Illegal importation of bees, queens, or used equipment into Hawaii	Hawaii Revised Statutes 150A-14(C)	Class C felony, fines up to $200,000

A knowing violation can result in a civil penalty of up to $25,000 per incident, and criminal convictions carry fines up to $50,000 and up to one year in prison. That penalty range applies specifically to conduct involving Hawaii’s federally listed Hylaeus species, not to ordinary honey bee management. On the import side, Hawaii’s own biosecurity law carries penalties most other states don’t attach to bees at all. Illegal importation of honey bees, queen bees, or used equipment carries serious penalties, and offenders could face a class C felony charge with fines up to $200,000 for bringing bees or equipment into Hawaii without authorization.

For beekeepers navigating registration, disease reporting, and the honey-sale rules that intersect with these penalty structures, the state’s compliance guide remains the most current reference point. Whether keeping bees is a full-time profession, a supplemental source of income, or a hobby, it is important to understand and adhere to the ordinances governing honey bees in your county, along with state laws limiting the transport of beekeeping materials from the mainland to Hawai’i and between the islands, as well as laws governing the sale of honey. You can review the full document through the University of Hawaii’s Compliance with Beekeeping Laws in Hawaii resource, or contact the Hawai’i Apiary Program directly for current guidance on your county.

Because so much of Hawaii’s bee-related liability ties back to biosecurity rather than the act of killing a bee itself, the safest approach for homeowners is the same one that applies to most regulated wildlife on the islands: identify what you’re dealing with before you act, and lean on the state’s free technical resources rather than guessing. Whether you’re dealing with a backyard swarm, a neighbor’s registered hive, or a rare native pollinator, understanding which category applies is what actually determines your legal exposure in Hawaii.