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10% Book discounts
Pelagic Publishing, Holland Publishers and Rosemary Low offer discounts: pdf
Sedge Warbler (Acrocephalus schoenobaenus) singing © S. Rösner | pixeldiversity
Pronunciation Guide
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Common redstart (Phoenicurus phoenicurus) singing © S. Rösner | pixeldiversity
Now!

Free access to the IOU pronunciation guide for scientific bird names. Just search for the name of interest and replay the result as spoken word.

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International Ornithologists' Union (IOU)
© Vanessa Burger
The Future of Birds

“Planet earth is in a global biodiversity and environmental crisis. Ornithologists and Fellows of the International Ornithologist’ Union Professor Lucia Severinghaus and Professor Yossi Leshem are featured in “The Future of Birds” documentary film by Jocelyn Demers. They join the many voices from ornithologists, scientists, birders and others around the world in a shared concern for birds and help us to understand the crucial role that birds play in the interconnectedness of the global natural world, why we need to be concerned and what can be done”

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Short-eared Owl (Asia flammeus) © S. Rösner | pixeldiversity
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© Vanessa Burger
We now are happy to welcome you on our relaunched webpage. A new design and new functions and forms are awaiting our members now. More to come!
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The IOU is back online!
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Follow us on social media to get latest information!
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© S. Rösner | pixeldiversity
Join our network of scientists, enthusiasts and specialists !
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Our working groups
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The International Ornithologists' Union offers:

IOUOrnithology is a global discipline addressing all levels of avian 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.

Working groups

Specialists offer a variety of knowledge and organize meetings.. Apply to join the group of your interest.

IOU forums

All members of the IOU have free access to the new forum. Here, you can discuss recent research, ask questions on field work, methods, conservation, issues, ...

IOCongress®

The IOU is hosting the International Ornithological Congresses (#IOCongress) on a 4-years turnus. We will inform members about all details ...

Latest Blog Posts

19 Aug

Announcement: 2nd Asian Ornithological Conference

The third announcement : The 2nd Asian Ornithological Conference will be held from November 14 to 17, 2024, at the National Convention Center in Beijing. This conference is supported and promoted by the International Ornithological Union (IOU). The chief organizer is the Institute of Zoology, Chinese Academy of Sciences, with co-organizers including the College of Life Sciences, Northeast Normal ... 

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07 Jun

2nd Asian Ornithological Conference, Beijing, China

To further enhance the academic exchanges among countries in the Asian region, promote research and conservation of Asian ornithology, and elevate the international status and influence of Asian ornithological organizations, we are happy to announce that the 2nd Asian Ornithological Conference 2024 (The AOC 2024) will take place during 14-17th November in Beijing, China. The conference is supported and promoted by the International Ornithologists' Union (IOU) and organized by the Institute of Zoology, Chinese Academy of Sciences, co-organized by the International Zoological Society, ...

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22 Nov

IOU Flutter Vol 4(2)

A latest issue of the Flutter – the IOU Newsletter – has appeared. You will find the IOCongress 2022 report back, the new IOU council members, a new bird species and many contributions by our editor! 

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04 Nov

Webinar series: International Union of Biological Sciences

To commemorate the completion of 100 years of promoting excellence in biological sciences, the International Union of Biological Sciences (IUBS) launched a webinar series. The fourth lecture in this series is by Yvon Le Maho, emeritus Director of Research CNRS at the University of Strasbourg and Monaco Scientific Centre. Renuka Badhe, Executive Secretary of the European Polar Board will be moderating the session.

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