Ornithology is a global discipline addressing all levels of biology in birds from ecosystems to molecules, linking basic and applied research, and nurturing education and outreach. The IOU seeks to support, promote, and advance avian biology.Find out more
Download our rack card to learn more about the benefits of membership in the International Ornithologists' UnionView Now
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The 27th International Ornithological Congress will be held in British Columbia, Canada, 19-26 August, 2018.
The IOU launches its first three Working Groups.Find out more