The American Society for the Prevention of Cruelty to Animals was the first humane society established in the United States.

424 East 92nd Street
New York, NY 10128-6804
Tel: (888) 666-2279
Tel: (212) 876-7700
Email: publicinformation@aspca.org
https://www.aspca.org

The American Veterinary Medical Association provides information on careers, schools, and resources for veterinary medicine.

1931 North Meacham Road, Suite 100
Schaumburg, IL 60173-4360
Tel: (800) 248-2862
Fax: (847) 925-1329
https://www.avma.org

The Association of Zoos & Aquariums is dedicated to the advancement of zoos and aquariums in the areas of conservation, education, science, and recreation.

8403 Colesville Road, Suite 710
Silver Spring, MD 20910-3314
Tel: (301) 562-0777
Fax: (301) 562-0888
https://www.aza.org

Visit the Web site of the U.S. Fish and Wildlife Service to learn about such topics as migratory birds, law enforcement, endangered species, and training programs.

U.S. Department of the Interior
1849 C Street, NW
Washington, D.C. 20240-0002
Tel: (800) 344-9453
https://www.fws.gov