Welcome to the International Ornithologists' Union

Ornithological Societies & Institutions




BirdLife International
Convention on Migratory Species
International Wader Study Group

Wetlands International

The Americas

Argentina Aves Argentinas
Brazil Brazilian Ornithological Society
Canada Society of Canadian Ornithologists
Waterbird Society
Caribbean Society for the Conservation and Study of Caribbean Birds
Hispaniola Hispaniolan Ornithological Society
Honduras Honduran Ornithological Society
Mexico La Sociedad para el Estudio y Conservación de las Aves en México
NOS Neotropical Ornithological Society
USA American Ornithologists’ Union
Association of Field Ornithologists (AFO)
Cooper Ornithological Society
Raptor Research Foundation (RRF)
The Wilson Ornithological Society


Regional European Ornithologists’ Union
European Union for Bird Ringing
Austria BirdLife Austria
Belgium Aves Society
Cyprus BirdLife Cyprus
Czech Czech Society for Ornithology (CSO)
Denmark Danish Ornithological Society (DOF)
Estonia Estonian Ornithological Society
Farör Faroese Ornithological Society (FOS)
Finland BirdLife Finland
France Société d’études ornithologiques de France (SEOF)
Germany Deutsche Ornithologen-Gesellschaft (DO-G)
Gibraltar Gibraltar Ornithological & Natural History Society (GONHS)
Greece Hellenic Ornithological Society
Hungary Hungarian Ornithological and Nature Conservation Society (MME)
Latvia Latvian Ornithological Society (LOB)
Lithuania Lithuanian Ornithological Society (LOD)
Netherlands Nederlandse Ornithologische Unie
Norway Norwegian Ornithological Society (NOF)
Portugal SPEA Sociedade Portugesa para o estudo das aves
Romania The Romanian Ornithological Society (SOR)
Spain Spanish Ornithological Society
Sweden Swedish Ornithological Society
Switzerland Schweizer Gesellschaft für Vogelkunde
UK British Ornithologists' Union
British Ornithologists’ Club
Royal Society for the Protection of Birds
Scottish Ornithologists’ Club


Regional Asian Raptor Research and Conservation Network
  Oriental Bird Club
Azerbaijan Azerbaijan Ornithological Society
China China Ornithological Society (COS)
Indonesia Indonesian Ornithologists’ Union
Israel Society for the Protection of Nature in Israel (SPNI)
Japan The Ornithological Society of Japan
Mongolia The Mongolian Ornithological Society
Near East Ornithological Society of the Middle East, the Caucasus and Central Asia


Australia Birds Australia
New Zealand The Ornithological Society of New Zealand
Papua New Guinea Papua New Guinea Bird Society
Polynesia Ornithological Society of Polynesia


Regional West African Ornithological Society
South Africa BirdLife South Africa
Zambia Zambian Ornithological Society


Canada Bird Studies Canada
Germany Institute of Avian Research
Max Planck Institute for Ornithology
India Sálim Ali Centre for Ornithology and Natural History (SACON)
Israel Israel Ornithological Center
Italy CISO Centro Italiano Studi Ornitologici
Japan Yamashina Institute for Ornithology
Russia Biological Station Rybachy
South Africa Percy Fitzpatrick Institute
Switzerland Swiss Ornithological Institute
UK Edward Grey Institute
British Trust for Ornithology
USA Cornell Lab of Ornithology

  Home Contact Us Copyright 2015 International Ornithologists' Union, All rights reserved