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American Ornithological Society

The American Ornithological Society (AOS) is an international membership organization devoted to advancing the scientific understa...Learn more

American Ornithological Society logo

About American Ornithological Society

The American Ornithological Society (AOS) is an international membership organization devoted to advancing the scientific understanding of birds, enriching ornithology as a profession, and promoting a rigorous scientific basis for the conservation of birds.

1400 S Lake Shore DriveChicago, IL 60605

Causes

Science

Established

1943

Tax ID

72-6019246

NTEE code

Professional Societies, Associations

American Ornithological Society is a 501(c)(3) public charity, EIN 72-6019246. Donations are tax-deductible. Select content is provided by GuideStar.

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