American Board of Veterinary Practitioners
http://www.abvp.com/finddiplomate.php
Easily search for veterinarians who are board certified in avian medicine

American Federation of Aviculture
http://www.afabirds.org
A non-profit national organization whose purpose is to represent all aspects of aviculture and to educate the public about keeping and breeding birds in captivity

American Lory Society
http://www.lorysociety.com
An organization dedicated to the collection and dissemination of information on the care and breeding of lories

The American Zoo & Aquarium Association (AZA)
http://www.aza.org
Find zoos and aquariums in your area

Avian Biotech
http://www.avianbiotech.com
An international team of avian professionals providing services such as DNA fingerprinting, disease testing, and DNA sexing.

Avian Connection
http://www.avianbiotech.com/Breeders/default.asp
Hosted by Avian Biotech, the Avian Connection is an online community for bird lovers, breeders and owners seeking to buy, sell or trade birds.

BirdLife International
http://www.birdlife.net
A partnership that works to improve the quality of life for birds, for other wildlife, and for people.

Canadian Parrot Symposium
http://www.parrotsymposium.com
A non-profit organization dedicated to increasing knowledge of all aspects of companion and wild parrots, and funding various parrot-related projects.

Convention of International Trade in Endangered Species (CITES)
http://www.cites.org
An international agreement between Governments whose aim is ensuring that international trade in specimens of wild animals and plants does not threaten their survival.

Cuttlebone Plus
http://www.cuttleboneplus.com
Maker of Avico Lory Life nectar, this informative site also includes various parrot-related links and an online store featuring various diets, accessories, and nestboxes.

Devorah Bennu's Lory Page
http://research.amnh.org/users/nyneve
Lots of lory-related articles, covering a wide range of topics.  Includes the On-line Monograph of the Lories and Lorikeets, a well-known Lory FAQ.

Edible Flowers for Parrots
http://www.landofvos.com/articles/kitchen8.html
An excellent article that details plants and flowers that are safe for Lories

Exclusively Lories - Lories Wanted & Available
http://www.exclusivelylories.com/listings.mv
Free online bulletin board for buying and selling lories

Funny Farm Exotics
http://www.funnyfarmexotics.com
Parrots: International Aviculturists Society; Caloosahatchee Aviary and Botanical Gardens

Houston Avicultural Association
http://www.houstonbirdclub.org
Houston-based bird club promoting the advancement of Aviculture through educational programs that support improved husbandry practices, conservation, research and legislative awareness. 

International Species Information System (ISIS)
http://www.isis.org
An information system for wild animal species held in captivity.  Useful for determining the number of an particular species or subspecies that can be found in zoos globally (Follow the 'Species Holdings' link from the main page).

Lexicon of Parrots
http://www.arndt-verlag.com
Includes pictures and information on all species and subspecies of parrots in a searchable database

Lori Journal International
http://www.parrotsociety.org.au/clubs/lji/
A professional magazine about lories, lorikeets, hanging parrots and fig parrots.  Features many articles previously published in the print version of the magazine.

Lorikeets.com
http://www.lorikeets.com
An excellent information source.  Includes articles, photos, and general information about companion lorikeets

Loro Parque Fundacion
http://www.loroparque-fundacion.org
A non-profit organization operating on an international basis to promote the conservation of parrots and their habitats

Mazuri
http://www.mazuri.com
A subsidiary of Purina Mills, Inc. that manufactures high-quality diets for exotic animals

Nekton Products
http://www.nekton.de/html/index_eng.html
A leading European specialist with over 30 years of experience in developing & manufacturing species-specific pet food supplements and complete diets for birds.

ZuPreem
http://www.zupreem.com/
A manufacturer of exotic animal diets