In short
Act 241-1999 sets two distinct prohibitions and they should not be conflated. Article 6(p) makes it illegal to possess or keep in captivity any species of wild fauna, native or migratory, or game animal, except for scientific, educational or recovery purposes, and in that case written authorisation from the Secretary must be in place. Article 6(u) makes it illegal to possess, transport, take, collect or destroy the individuals, nests, eggs or young of wildlife species without the Secretary’s prior authorisation, and excepts only invertebrates and flora found on private land and not designated by regulation. The Article 2(p) definition is broad: wild fauna includes any part, product, nest, egg, young or the dead body or part of it. For what may be done, Article 16 names the permits: non-sport hunting for scientific, educational or population-control purposes; scientific research; confinement and rehabilitation of wildlife; humpback whale watching; and captive breeding.
What is it?
It is the regime Act 241-1999 applies to holding, moving or handling live wild fauna or its nests, eggs and young outside sport hunting. It rests on two prohibitions in Article 6 and on the list of permits in Article 16, which is where the Act places the activities that may be authorised: non-sport hunting for scientific, educational or population-control purposes, scientific research, the confinement and rehabilitation of wildlife, humpback whale watching, and the captive breeding of fauna and flora species.
Who can do it?
Article 6(p) reserves the exception not to a type of person but to a type of purpose: scientific, educational or recovery, and always with the Secretary’s written authorisation. Article 16(a) describes the special non-sport hunting permits as those requested to kill, collect or keep in captivity wildlife species as specimens for scientific, educational or population-control purposes, and leaves the terms, the fees and the conditions to regulation. Nothing in the articles we read creates an exception for spontaneous rescue by a private individual.
Requirements
- Not possessing or keeping in captivity any species of wild fauna, native or migratory, nor any game animal, except for scientific, educational or recovery purposes and with the Secretary’s written authorisation (Article 6(p)).Verified against the official source
- Not possessing, transporting, taking, collecting or destroying individuals, nests, eggs or young of wildlife species without the Secretary’s prior authorisation (Article 6(u)).Verified against the official source
- Not hunting or collecting vulnerable or endangered species, nor possessing, transporting or selling articles derived from them (Article 6(o)).Verified against the official source
- Obtaining from the Secretary the permit matching the activity, among those Article 16 names: non-sport hunting for scientific, educational or population-control purposes; scientific research; confinement and rehabilitation; humpback whale watching; and captive breeding.Verified against the official source
- Meeting the terms, fees and conditions the Secretary establishes by regulation for the special non-sport hunting permits (Article 16(a)).Verified against the official source
- Holding a licence or permit from the Secretary to collect, which Article 2(i) defines as capturing or taking possession of any wildlife species (Article 5).Verified against the official source
Documents you need
Cost
Step by step
Step 1: The nest and the egg count as wild fauna
Before the prohibitions it helps to fix the definition, because it is broader than people assume. Article 2(p) says wild fauna comprises birds, reptiles, aquatic or terrestrial mammals, amphibians and all invertebrates, and includes any part, product, nest, egg, young or the dead body or part of it. A feather, an empty nest and a dead animal are inside the definition. Article 2(i) adds that collecting is capturing or taking possession of any wildlife species, without needing to kill anything.
Step 2: Keeping a wild animal at home is illegal, save one exception
Article 6(p) says it at once: it is illegal to possess or keep in captivity any species of wild fauna, native or migratory, or game animal, except for scientific, educational or recovery purposes, in which case the Secretary’s written authorisation must be in place. The exception is defined by purpose and by paperwork: a good reason is not enough, the written authorisation is required. And note the reach: native or migratory, and game animals too.
Step 3: Taking a nest or a chick is a separate prohibition
Article 6(u) is not a repeat of the previous one: it covers five verbs and a different object. It is illegal to possess, transport, take, collect or destroy the individuals, nests, eggs or young of wildlife species without the Secretary’s prior authorisation. The only exception the subsection itself writes is narrow: invertebrates and flora found on private land and not designated by regulation. Picking up a fallen chick and taking it home falls within “taking” and “transporting” as the text is drafted.
Step 4: For vulnerable species there is no written exception
Article 6(o) makes it illegal to hunt or collect vulnerable or endangered species, and to possess, transport or sell articles derived from vulnerable or endangered species designated by the Department. Unlike subsection (p), that text does not carry a scientific-purpose exception within it. Which species these are is for the Secretary to determine: Article 9(i) gives the power to designate them and Article 2(ñ) defines them as those whose population numbers require, in the Secretary’s judgement, special attention to ensure their perpetuation.
Step 5: The permits the Act names
Article 16 lists, in addition to hunting licences, other classes of licence or permit the Secretary may issue. Subsection (a) creates the special non-sport hunting permits, requested to kill, collect or keep in captivity in Puerto Rico wildlife species as specimens for scientific, educational or population-control purposes, and leaves the terms, fees and conditions to regulation. Subsection (f) mentions the permit to carry out scientific research. Subsection (g), the one for the confinement and rehabilitation of wildlife. Subsection (h), the one for humpback whale watching, which the Act prints as Megaptera novaengliae. And subsection (i), the one for the captive breeding of fauna and flora species.
Step 6: Non-sport hunting does not mean a hunt
The label misleads. Article 2(e) defines non-sport hunting as the hunting activity for scientific or educational purposes, population control or any other non-sport hunting activity the Secretary authorises by permit. And Article 2(h) defines hunting as pursuing, wounding, killing, capturing, shooting at, disturbing or destroying any species of wild fauna. Capturing and disturbing are on that list, so a capture-and-release survey also needs a permit, even if nobody fires a shot.
Step 7: Hunting for control or science is not bound by the season rule
Article 6(f), which forbids hunting game animals outside the established seasons, carries an express proviso: the hunting of wildlife species for scientific purposes and animal control or educational purposes by persons duly authorised for it by the Secretary shall not be considered illegal. The proviso depends entirely on that authorisation, not on the purpose declared by whoever hunts.
Step 8: What happens to a seized animal
Article 23 names the Secretary trustee and custodian of all wildlife, as well as of seized exotic, harmful and venomous animals, and empowers them to bring civil actions claiming damages. The same article assigns twenty-five per cent of the Special Fund for Wildlife Management to the Department’s Cuerpo de Vigilantes, for acquiring equipment, training and providing direct care to seized animals.
Step 9: Fines are counted per specimen
Article 22(a) sets the general tier as a misdemeanour, with a fine of not less than one hundred and not more than five hundred dollars per specimen, or up to six months in jail, or both. It rises to a felony where it relates to harmful and venomous species, with a mandatory fine of one thousand to five thousand dollars per specimen. And breaches of the regulations on vulnerable or endangered species are a felony with a fine of not less than five thousand and not more than fifty thousand dollars per specimen, or ninety days to three years in jail, or both. The unit is the specimen, not the incident.
Where to do it
Before the Secretary of the Department of Natural and Environmental Resources, who grants the written authorisation of Article 6(p), the prior authorisation of Article 6(u) and the permits of Article 16, and who sets their terms, fees and conditions by regulation. Enforcement is with the law-enforcement officers of Article 21, among them the Department’s own Cuerpo de Vigilantes.
How long it takes
What to do if something goes wrong
What we did not read and therefore do not publish: DRNA’s wildlife regulation, where the list of vulnerable and endangered species, the terms and fees of each Article 16 permit and the designation of invertebrates and flora under Article 6(u) live; the federal endangered species and marine mammal protection statutes, which also reach whales and sea turtles; and any municipal ordinance. Nor do we publish a phone number for reporting an injured animal, because this Act carries none. Cost and time go unverified because Article 16(a) sends both to regulation.
Common mistakes
- Believing the Act only regulates hunting: Article 6(p) reaches having the animal, even if nobody hunted anything.
- Thinking a fallen chick belongs to whoever picks it up: taking and transporting young is in Article 6(u).
- Assuming an empty nest does not count: the Article 2(p) definition includes nests, eggs and young.
- Believing good intentions are enough: the Article 6(p) exception requires the Secretary’s written authorisation.
- Conflating the two prohibitions: captivity and nests-and-young are separate subsections with different exceptions.
- Taking the invertebrate exception to apply anywhere: it is only on private land and only if they were not designated by regulation.
- Treating a vulnerable species like the rest: Article 6(o) carries no written purpose exception.
- Thinking capture-and-release needs no permit: hunting includes capturing and disturbing.
- Believing a scientific permit is a general permit: Article 16 lists separate permits for research, rehabilitation, whale watching and captive breeding.
- Counting the fine per incident: the Article 22 tiers are counted per specimen.
Frequently asked questions
May I keep a wild bird I rescued?
Article 6(p) makes it illegal to possess or keep in captivity any species of wild fauna, native or migratory, except for scientific, educational or recovery purposes, and in that case the Secretary’s written authorisation must be in place. The articles we read create no exception for rescue by a private individual without that authorisation.
Is it illegal to take a nest or eggs?
Article 6(u) makes it illegal to possess, transport, take, collect or destroy the individuals, nests, eggs or young of wildlife species without the Secretary’s prior authorisation. Invertebrates and flora found on private land and not designated by regulation are excepted.
What permit does a rehabilitation centre need?
Article 16(g) expressly names the permit for the confinement and rehabilitation of wildlife among the classes of licence or permit the Secretary may issue. The Act does not publish its requirements or fees; Article 16(a) leaves those details to regulation for the special permits.
Is a permit needed to take tourists to watch whales?
Article 16(h) includes humpback whale watching among the permits the Secretary may issue; the Act prints the scientific name as Megaptera novaengliae. The conditions are not in the text of the Act. Nor did we read the federal marine mammal statutes, which may apply separately.
How much do these permits cost?
The Act does not say. Article 16(a) provides that the Secretary shall set by regulation the terms, the fees and the conditions under which these permits will be issued. We did not read that regulation and we publish no figures.
May I hunt a species damaging my farm?
Article 6(f) says the hunting of wildlife species for scientific purposes and animal control or educational purposes by persons duly authorised for it by the Secretary shall not be illegal, and Article 16(a) calls that a special non-sport hunting permit for population control. The proviso depends on the prior authorisation, not on the damage.
Official sources
These are the government pages this guide is based on.
- Departamento de Recursos Naturales y Ambientales (DRNA)
DRNA
bvirtualogp.pr.gov
Last verified
August 31, 2026
MiPRFácil is an independent informational website and is not affiliated with, endorsed by, or operated by the Government of Puerto Rico or any government agency.
MiPRFácil does not submit applications on your behalf.
Was this guide helpful?
Did you find out-of-date information?
Sport hunting licence in Puerto Rico
It lasts five years and expires on your birthday. It needs a hunter course, a medical certificate and a clean record, and renews this way only three times.
Permits for exotic species in Puerto Rico
Possessing, importing, selling or transporting an exotic species without a prior DRNA permit is illegal, and so is advertising it online. Fines run per specimen.
Where and when you may hunt in Puerto Rico
No hunting in state forests, on public roads or within a hundred metres of dwellings. You must carry the licence and the weapon’s registration on you.
Modifying natural habitat: mitigation plan
Essential critical habitat may not be modified. Non-essential critical habitat needs vital public interest, and the compensation is at least three to one.