The Hagen Avicultural Research Institute (HARI) has gained a respected international reputation for its work in avian research, nutrition and husbandry.

HARI was established in 1985 and continues to evolve into a world class Psittacine captive breeding, nutrition and disease research facility. Present staff includes the Director, Mark D. Hagen, M.Ag., Consulting Veterinarians Dr. Louise Bauck, Dr. Michael Taylor, three Veterinary Technicians, and three Livestock Attendants. The range of fifty parrot species at HARI is a good representation of parrots currently in captivity. Work is continuing on new diets, healthy treats, and supplements for those birds. The breeding and disease research is shared with breeders all over the world and HARI staff have spoken at all major US avicultural conferences.

      
You can read the latest HARI research papers by visiting the HARI website at http://www.hagen.com/hari/