International Union of Forest Research Organizations
Formation1892; 132 years ago (1892)
HeadquartersVienna, Austria
Region served
Official language
English, French, German, Spanish
John Parrotta (USA)
WebsiteIUFRO Official website

The International Union of Forest Research Organizations (IUFRO) (French: Union Internationale des Instituts de Recherches Forestières, German: Internationaler Verband Forstlicher Forschungsanstalten, Spanish: Unión Internacional de Institutos de Investigación Forestal) is a non-profit, non-governmental international network of forest scientists, headquartered in Austria. [1][2][3] In 2019, IUFRO counted 630 Member Organizations worldwide.


Main activities comprise knowledge generation, knowledge sharing and capacity building.

The XXV World Congress in Curitiba, Brazil

Congresses and conferences

See also: World Forestry Congress

Every five years, IUFRO organizes a World Congress with about 2,000 participants. The most recent was in Curitiba, Brazil in 2019. Between World Congresses, there are some 70-80 smaller conferences, meetings and webinars organized each year by the individual IUFRO research units (i.e. Divisions, Research Groups and Working Parties, Task Forces, Special Programmes, Projects and Chapters) around the world.[4]

IUFRO presentation at United Nations Forum on Forests (UNFF). Photo by IUFRO.

Involvement in international processes

Many joint activities and partnership agreements occur with national governments, regional and global organizations and NGOs. For example, IUFRO is a Scientific Union Member of the International Council for Science (ICSU),[5] a member of the Collaborative Partnership on Forests (CPF), and an observer organization in the United Nations Forum on Forests, the Convention on Biological Diversity, the UN Framework Convention on Climate Change and other forest-related international processes and conventions. It has established memoranda of understanding with, for instance, the Food and Agriculture Organization of the United Nations (FAO), World Conservation Union (IUCN), the World Wide Fund for Nature (WWF), the International Tropical Timber Organization (ITTO), and International Forestry Students' Association (IFSA).

IUFRO ODR Award. Photo by IUFRO.

Communication and knowledge sharing

IUFRO shares scientific knowledge and information with its members and stakeholders via its website, the expertise of its officeholders, publications such as IUFRO News, IUFRO Spotlight, calendar of events, webinars,[6] information leaflets, annual reports, occasional papers, IUFRO World Series, IUFRO Research Series, and conference proceedings. In 2011, a Working Party on Communications and Public Relations was established as part of IUFRO Division 9 on Forest Policy and Economics.

Honors and awards

IUFRO honors through a variety of awards those who advance science and promote international cooperation in all fields of research related to forestry. Awards for scientific work include:


The Organs of the Union are: Congress; International Council; Board and Committees; Management Committee; President (Dr. John Parrotta[7]) and Vice-Presidents; Executive Director. The structure of the Union comprises the following IUFRO Units: Divisions with Research Groups and Working Parties; Task Forces, Special Programmes, Projects, IUFRO-led Initiatives and (formerly) Chapters.

IUFRO Board at the 125th Anniversary Congress in Freiburg, Germany, in 2017. Photo by IUFRO.

Divisions, task forces and programmes

At present there are nine permanent Divisions, sub-divided into Research Groups and Working Parties

  1. Silviculture
  2. Physiology and Genetics
  3. Forest Operations Engineering and Management
  4. Forest Assessment, Modeling and Management
  5. Forest Products
  6. Social Aspects of Forests and Forestry
  7. Forest Health
  8. Forest Environment
  9. Forest Policy and Economics.

IUFRO Task Forces are interdisciplinary and are established on a temporary basis. The following Task Forces were approved in 2019:

  1. Forest Education
  2. Monitoring Global Tree Mortality Patterns and Trends
  3.  Fire$: Economic Drivers of Global Wildland Fire Activity
  4.  Forests and Water Interactions in a Changing Environment
  5. Gender Equality in Forestry
  6. Resilient Planted Forests Serving Society & Bioeconomy
  7. Strengthening Mediterranean Nursery Systems for Forest Reproductive Material Procurement to Adapt to the Effects of Climate Change
  8. Unlocking the Bioeconomy and Non-Timber Forest Products
  9. Transforming Forest Landscapes for Futures Climates and Human Well-Being
Forest in Costa Rica. Photo by IUFRO.

The Special Programme for Development of Capacities (IUFRO-SPDC) was established as ‘Special Programme for Developing Countries’ in 1983 at the request of the international donor community following a declaration of the XVII IUFRO World Congress in Kyoto, Japan in 1981. The declaration aimed to increase international support for the development of forestry research in less developed countries. SPDC is engaged in capacity building and offers advisory services on forest and trees and their sustainable utilization through training of scientists, collaborative research and thematic networking, scientist assistance program. The activities of SPDC include training workshops, scientist assistance and mobility programs as well as thematic networking especially in the field of forest and landscape restoration.

The Global Forest Expert Panels (GFEP) were launched in April 2007, as a joint initiative of the Collaborative Partnership on Forests (CPF). Since then, the initiative has been led and coordinated by IUFRO. It builds on the political recognition provided by the United Nations Forum on Forests in the ECOSOC Resolution 2006/49. GFEP started as "Joint CPF initiative on Forest Science and Technology" and was later renamed. GFEP mainly produces interdisciplinary scientific assessment reports on key issues emerging from international policy debates. The reports are prepared by thematic Global Forest Expert Panels of scientific experts in their fields. IUFRO's Science-Policy Programme was established in 2023 and GFEP has become one of its workstreams.

The Special Project World Forests, Society and Environment (IUFRO-WFSE) is coordinated by the Natural Resources Institute Finland (Luke). It is a global network of scientists and experts. WFSE produces and disseminates scientific publications, policy and information briefs, and capacity-building materials.

The SilvaVoc Terminology Project emphasizes the importance of the correct usage of technical terms in forestry, and is the name of IUFRO's clearinghouse for multilingual forest terminology. It offers glossaries on specific topics and has built Silvaterm, a terminological database for forestry.


Participants of the 20th Meeting of the German forest research institutes, Eberswalde, Germany, September, 1892. This committee decided on 19 September 1892 the establishment of the International Union of Forest Research Institutes

Forests have always been important for economic development and environmental maintenance.[8] In 1890, the International Agriculture and Forestry Congress in Vienna, Austria, proposed to establish a "central organ" for applied forest research in the European countries. As a consequence, the “International Union of Forest Experiment Organizations” was founded in Eberswalde, Germany, in 1892. Originally, only Austria, Germany and Switzerland agreed that their forest experiment stations would join the Union. By the beginning of World War I, stations from 22 countries, including USA, Canada and Japan, had become members.[9]

During World War I international cooperation stopped, as did forest research in many of the countries involved in the war. The Union only fully resumed its activities in 1929 when the new name “International Union of Forestry Research Organizations” was adopted. In the years to follow, the organization lost its Central European character as more representatives from Africa, Asia and the Americas joined.

World War II reduced the activities of the Union to a minimum. Cooperation continued only between individuals, and not on an institutional basis. In 1949 the newly established Food and Agriculture Organization of the United Nations (FAO) declared its readiness to make available to IUFRO a secretariat at FAO’s own Headquarters in Rome.[6]

Commemorating 100 years of IUFRO in Eberswalde, Germany, in 1992. Photo by IUFRO

IUFRO has played a role in establishing standards and harmonizing field investigations in forest research. In 1903, the Union initiated international forestry bibliographies that did not exist earlier. Gradually the development led to the well-known Oxford System of Decimal Classification (ODe) for Forestry in the 1950s[9][10]

The 1950s and 1960s were a period of steady growth. The XV IUFRO World Congress in Gainesville, USA, in 1971 was the first Congress held outside Europe. For the first time, it was referred to as a “World Congress,” and a Congress title was introduced: “The Role of Research in the Intensification of Forestry Practices and Activities.”[5]

In the 1980s, IUFRO started to increasingly address forest-related social, economic, and ecological problems of global importance. The XVIII World Congress held in Ljubljana, Yugoslavia, in 1986 was the first to take place in Eastern Europe.  

Since the 1990s the focus of the community of forest policymakers, economists and managers has changed. This is as societal expectations regarding forests broadened to include enhanced production of forest goods, social benefits, and environmental services through sustainable management of trees and forests. IUFRO responded to these challenges by adapting its scientific structure, expanding strategic partnerships and engaging more at the science/policy interface.

The XXI IUFRO World Congress in Kuala Lumpur, Malaysia, in 2000 was the first IUFRO World Congress to be held in a developing country. In 2000 the name of the Union was changed once more into “International Union of Forest Research Organizations”. The year 2000 also marked the first time in IUFRO´s history that gender issues were formally addressed. Over the last ten years, IUFRO undertook efforts to expand the scope of work beyond ‘traditional’ sectoral and disciplinary boundaries. At the 125th Anniversary Congress in 2017 in Freiburg, Germany, the slogan “Interconnecting Forests, Science and People” was adopted as part of the logo.[6]


See also


  1. ^ Nikolakis, William; Innes, John (2014). Forests and Globalization: Challenges and Opportunities for Sustainable Development. London: Routledge. ISBN 978-1-315-76653-9.
  2. ^ Hummel, F.C.; Hilmi, H.A. (1989). Forestry Policies in Europe: An Analysis. FAO Forestry Paper. Rome: Food and Agricultural Organisation of the United Nations. ISBN 9789251029022.
  3. ^ Parrotta, JA (2019). "Present challenges to global forests and the role of IUFRO". IForest - Biogeosciences and Forestry. 12 (6): 488–490. doi:10.3832/ifor0066-012.
  5. ^ a b "Teplyakov, Victor K; Shalaev, Valentin S (2017). A History of IUFRO Congresses, Forest Research and Russia's Participation / Translation of the 2nd Russian edition. John A. Parrotta and Priya Parrotta Natarajan, editors. Seoul: IUFRO".
  6. ^ a b c Johann, Elisabeth; Buck, Alexander; Burger, Brigitte; Kleine, Michael; Prüller, Renate; Wolfrum, Gerda (2017). 125 Years of IUFRO. History of the International Union of Forest Research Organizations 1892-2017. Vienna: IUFRO.
  7. ^ a b "IUFRO President: Dr John Parrotta".
  8. ^ Agnoletti, Mauro; Anderson, Steven, eds. (2000). Forest History: International Studies on Socioeconomic and Forest Ecosystem Change. IUFRO Research Series. CAB International. ISBN 9780851994192.
  9. ^ a b Seppälä, Risto (1998). "IUFRO: History and Role in the 21st Century". Environmental Forest Science. Forestry Sciences. Vol. 54. pp. 1–5. doi:10.1007/978-94-011-5324-9_1. ISBN 978-94-010-6237-4.
  10. ^ Hall, Norman (1956). "The Oxford System of Decimal Classification for Forestry". Australian Forestry. 20 (2): 63–79. doi:10.1080/00049158.1956.10674081.
  11. ^ "Wingfield Mike | The AAS". Retrieved 2022-12-26.