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Human activity and biodiversity: Leopoldina Annual Assembly discusses the value and protection of diversity

24/09/2021 - 25/09/2021 Leopoldina
Location: Halle (Saale)

The decline of biodiversity is one of the greatest societal challenges of the 21st century. This is why “Biodiversity and the Future of Diversity” was chosen as the topic of this year’s Annual Assembly of the German National Academy of Sciences Leopoldina, which is being held in Halle (Saale) on Friday, 24 September, and Saturday, 25 September. Researchers are coming together for two days to discuss why biodiversity must be preserved and promoted and how this can be achieved. Anja Karliczek, the German Federal Minister of Education and Research, and Dr. Reiner Haseloff, Minister-President of the State of Saxony-Anhalt, gave opening remarks in the morning. All Annual Assembly sessions are being livestreamed.

“The loss of biodiversity has significant negative impacts on our planet’s ecosystems and living beings – including humans. This is why the onus is on all of us to act with urgency. It is of great importance that the Leopoldina’s Annual Assembly is bringing together outstanding scientists to discuss the future of biodiversity,” says Prof. (ETHZ) Dr. Gerald Haug, President of the Leopoldina.

Topics covered by the scientists attending the Annual Assembly include the impact of human activity on biodiversity, suitable methods of gathering relevant data as well as measures to promote biodiversity. Other issues include the role of biodiversity in food production, the influence of plant protection products, the role of the human microbiome as well as psychological processes that influence the environmental behaviour of people. The biologist Prof. Dr. Ulf-Ingo Flügge, member of the Leopoldina, has been responsible for the scientific coordination.

Prof. Dr. Christian Wirth, a spokesperson for the German Centre for Integrative Biodiversity Research (iDiv) in Leipzig/Germany, will deliver today’s evening lecture, 24 September at 8:15pm. Under the headline “Biodiversity – impact and change”, the biologist will be speaking about humanity’s relationship to biodiversity and how this relationship has changed over the course of the last 30 years.

Yesterday, on Thursday, 23September, the Leopoldina’s Senate elected the paediatrician Prof. Dr. Jutta Gärtner as new ClassIII Secretary – Medicine. She will succeed the ENT specialist Prof. Dr. Hans-Peter Zenner who has been a member of the academy’s Presidium since 2010. The human genetics specialist Prof. Dr. Claus Bartram was re-elected as ClassII Secretary – Life Sciences. The Senate also re-elected the geophysicist Prof. Dr. Wolfgang Baumjohann as Presidium representative of the Austrian academy members.

This morning, the Leopoldina honoured nine outstanding researchers with prizes and medals for their contributions to science. You can find all press releases on the laureates at (only available in German). The biodiversity researcher Dr. Patrick Weigelt received the “Leopoldina Early Career Award“ endowed with 30,000euros, financed by the Commerzbank Foundation. In his lecture, he presented findings from his research on island plant diversity. Moreover, Prof. Dr. Jörg Hacker, former president of the Leopoldina, was presented with the Order of Merit of Saxony-Anhalt.

The Leopoldina offers a livestream of the Annual Assembly on their YouTube channel at This feed is available from 9:00am on both days of the event. The lectures are held in German and English and are simultaneously interpreted. You can find the full programme for the Annual Assembly and further information on the Leopoldina’s website at

24/09/2021 - 25/09/2021 Leopoldina
Regions: Europe, Germany, Iceland
Keywords: Science, Climate change, Environment - science, Life Sciences, Agriculture & fishing, Health, Environmental health


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