Animal Defenders International Expose Brutal Monkey Farm [GRAPHIC]

Animal Defenders International Expose Brutal Monkey Farm

An undercover investigation by Animal Defenders International (ADI) has filmed horrific treatment of monkeys at Biodia, a Mauritian monkey factory farm that supplies U.S. laboratories and whose monkeys could soon be behind bars in a new Florida breeding farm (1). The ADI findings come just days after the U.S. Fish and Wildlife Service revealed that monkey imports are on the rise (2). ADI is calling for the U.S. to stop the import of monkeys for experiments or breeding and for the U.S. to join the international move away from monkey experiments.

Animal Defenders International Expose Brutal Monkey Farm

The ADI investigation took place inside Biodia, one of the several Mauritian farms breeding long-tailed macaques for experiments. Findings include:

  • Workers swinging screaming monkeys by their tails;
  • distressed baby monkeys are torn from the arms of their desperate mothers and tattooed without anesthetic;
  • monkeys injected in the eyelids for TB tests;
  • monkeys restrained and injected in front of other animals;
  • animals captured from the wild and used as breeding machines;
  • barren, crowded cages; animals killed and injured from fighting;
  • stressful separation of mothers and babies;
  • rough handling;
  • monkeys wrenched from cages by their tails;
  • netted animals slammed onto concrete floors;
  • heavily pregnant monkeys manhandled and pinned down.

Animal Defenders International Expose Brutal Monkey Farm

ADI President Jan Creamer said: “The poor U.S. regulations on primate experiments and imports are shameful, allowing unnecessary suffering, fear, pain, and distress to intelligent and highly developed animals when alternatives already exist. U.S. primate imports also cause damage to wild populations and the wider environment. As other nations move away from primate research, the US remains in the scientific backwater, clinging to crude, outdated methods instead of advanced technology. This trade is cruel and unjustified.”

Monkeys are snatched from the wild on Mauritius to stock-breeding farms. Babies are torn from their mothers prematurely so that the mothers can breed again. The young monkeys born on the farms will be locked in tiny boxes & flown 10,000 miles to U.S. laboratories. During the grueling journey, some become sick and can even die (3). Air France & China Southern are the last remaining passenger airlines to fly monkeys destined for laboratories.

Monkey imports are on the rise with nearly 20,000 primates imported each year (2). The top importers are controversial Covance, Charles River, and Shin Nippon Biomedical Laboratories. Mauritius is the second largest monkey supplier after China, supplying 2,842 animals to the U.S. in 2013, with Biodia supplying 300-600 monkeys each year. Imported monkeys are either sent directly to laboratories for cruel experiments or are used to breed babies who will end up in labs. ADI’s investigation has revealed that Biodia’s U.S. trading partner Prelabs has plans to “establish the first Mauritius breeding colony in the U.S.” in Labelle, Florida (1).

Over 70,000 monkeys are used in cruel experiments in the U.S. each year (4). These intelligent, social animals are force-fed chemicals, injected with potentially poisonous substances, and electrodes are implanted into their brains. They cry out as they are strapped into restraint chairs to immobilize them for cruel experiments; some experience such extreme fear and distress when being restrained that they suffer rectal prolapses. In experiments studied by ADI, monkeys were killed after suffering blocked lungs, trembling, collapse, and bleeding. Terrified monkeys awaiting experiments self-mutilated and one animal chewed his finger to the bone (5, 6).

Most monkeys are killed at the end of the experiments, but others are forced to endure years of deprivation in barren cages, with nothing to interest them; fights often occur, and monkeys under attack cannot escape due to limited cage space. Many have been seen performing abnormal behaviors associated with psychological damage.

International regulatory bodies, scientists, and governments around the world are moving away from monkey experiments and adopting the superior alternatives which are available. The European Union made up of 28 countries, has ended the use of apes and wild-caught monkeys placed restrictions on monkey experiments and are phasing out the trade-in monkeys born to wild-caught parents (7).

There are a number of alternatives available to replace monkey experiments, including:

  • micro-dosing, where tiny amounts of new drugs are safely given to human volunteers – significantly more accurate at assessing the way a product is absorbed, broken down and passed through the body than primate models (8);
  • biochips, which mimic human organs on USB-sized chips “providing comprehensive toxicity data very quickly and cheaply” (9), 3-D tissue engineering using human cells;
  • QSAR which predicts the toxicity of drugs through comparison with similar substances.

Animal Defenders International


1. Animal Defenders International’s investigation revealed Biodia’s close link with PreLabs, and obtained documents showing that PreLabs has been looking to “establish the first Mauritius breeding colony in the U.S.” and “Purchase land in Hendry County, Florida.”

2. U.S. primate import figures for 2013 (U.S. Fish and Wildlife Service, 2014)

3. “The International Air Transport Association Live Animals Regulations allow macaques to be transported in crates that are too small for the long journeys currently endured, and animals have died as a result.” (Alternatives To Laboratory Animals, 2004)

4. Annual report animal usage 2010 (US Department of Agriculture, 2011)

5. Huntingdon Life Sciences investigation (NAVS, 2006-2008)

6. Primate testing in Europe report (Animal Defenders International, 2009)

7. Declaration of the European Parliament on primates in scientific experiments (European Parliament, 2007)

8. Microdosed Clinical Investigations are Valid and Cost-Effective (Xceleron, 2013). “Biochip Mimics the Body to Reveal Toxicity of Industrial Compounds” (Rensselaer, 2007)

With offices in Los Angeles, London and Bogotá, Animal Defenders International campaigns to protect animals in entertainment; replacement of animals in experiments; worldwide traffic in endangered species; vegetarianism; factory farming; pollution and conservation. ADI also rescues animals in distress worldwide. ADI-gathered evidence has led to campaigns and legislative action all over the world to protect them.

Animal Defenders International 3

AUTHOR’S NOTE:  These images do not necessarily stem from Animal Defenders International Expose Brutal Monkey Farm

Animal Defenders International Expose Brutal Monkey Farm Supply US Lab Share on X


MY QUESTION FOR YOU TODAYNo question.  Just sadness.  Please be aware and help as much as you can.

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Jeanne Melanson, Founder of Animal Bliss, a very cool blog about animals - wildlife and domestic too

Animal Bliss - a very cool blog about animals, domestic pets and wildlife too.


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2 thoughts on “Animal Defenders International Expose Brutal Monkey Farm [GRAPHIC]”

  1. I don’t believe in cruelty to any animals at all!!! I wish I worked for the company that stops this type of thing from happening. We have had different animals through our lives dogs, cats, flying squirrels, and even other animals and I can’t stand too see this type of thing happening. It kills me inside. Makes me just want to go rescue them all. If I get anything from anything that has too do with this lab I will not continue thats for sure.. Im older and respect life in so many ways. If anything my dog is spoiled rotten !! This is just so horrible !!!!!!!!!!!!!

    • I know. It kills me too, Annette. I also want to rescue them all and keep them safe. You glad you spoil your dog rotten. That’s a good thing. Thank you for much for stopping by. I know it’s your first time, and I hope it won’t be your last. Peace!


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