Science, Song, and the Danube: "Yesterday, Today, Tomorrow" Brings Generations of River Research Together
On Friday, 26th June, the Marble Hall of the Federal Ministry of Agriculture and Forestry, Climate and Environmental Protection, Regions and Water Management (BMLUK) was filled with familiar faces and new energy as the International Association for Danube Research (IAD) and its Austrian Committee marked a double anniversary: 70 years of the IAD and 50 years of its Austrian Committee.
The event, fittingly titled "Yesterday, Today, Tomorrow", brought together scientists, policymakers, and communicators for a day that traced the past achievements of Danube research while looking ahead to its next chapter.
A Morning Anchored in Cooperation
The day opened with reflections on five decades of collaborative river science, setting the tone for a programme that wove together academic insight and lived experience. A particular highlight was the keynote address by ICPDR Executive Secretary Birgit Vogel, "Kooperation im internationalen Donaukontext – vielfältige Interessen, geteilte Verantwortung, gemeinsame Lösungen" ("Cooperation Across the International Danube Region – Diverse Interests, Shared Responsibility, Joint Solutions"). Ms. Vogel's address underscored a theme that would echo throughout the day: that managing a river shared by so many countries and interests depends on sustained dialogue and joint ownership of solutions.
The Afternoon: Science in Dialogue with Society
If the morning honoured the institutional history of Danube cooperation, the afternoon turned to a question just as vital: how does that science reach, and resonate with, the public?
Session 2, "Science in Dialogue with Society," co-led by ICPDR Public Participation Expert Group Chair, Susanne Brandtstetter and Hélène Masliah-Gilkarov, ICPDR Technical Expert for Public Participation and Communication, set out to answer that question not through data alone, but through art, citizen participation, education, and community storytelling.
The session opened with a short Austrian film on the importance of water and the role of ICPDR communications in connecting people to the Danube. From there, the programme moved into one of the day's most memorable moments: a live presentation of "Danser," an original song written and performed by Ronald Pöppl. Pöppl, a physical geographer and senior researcher with the DANSER project at BOKU University Vienna, is also a professional guitarist and songwriter with the Austrian jazz-rock band Prisma4. In conversation, he reflected on how music can reach people in ways that facts and figures sometimes cannot, and on his own role as a bridge between rigorous river science and public emotion.
The focus then shifted to citizen science, with a look at the 5th Joint Danube Survey Citizen Science initiative, a partnership between the ICPDR and the European Commission's Joint Research Centre (JRC). The initiative gave 130 students from 13 schools in 10 countries across the Danube River Basin the chance to take part in the world's largest surface water monitoring survey, not as observers, but as active contributors of real water quality data. Caterina Cacciatori, Scientific Project Officer at the JRC and the driving force behind the "Gems of Water" citizen engagement initiative, spoke about what it takes to turn scientific curiosity into genuine public participation, and what she has learned from watching young people engage with river science firsthand.
The session also highlighted national-level outreach efforts, including materials developed by the ICPDR Public Participation Expert Group, which Susanne chairs, and a look back at Austria's Danube Day 2026 celebrations. This year's festivities spanned the Donau-Auen National Park and Vienna's Danube Island, featuring interactive learning stations, a riverbank clean-up between Fischamend and Haslau, readings from "The Big Austrian Danube Book for the Whole Family," and a dedicated event spotlighting the LIFE project LifeBoat4Sturgeons, attended by the Federal Minister.
Education took centre stage as the session's final theme, with a pre-recorded video message from Bernhard Schober on how science can be brought meaningfully into the classroom, and how projects like DAM (Danube Awareness Month) add lasting value for both teachers and students.
What the Room Was Thinking: The Word Cloud
To close the session, participants were invited to share their own associations via two live Mentimeter polls. Asked what words come to mind when thinking of science and water, the room's most common responses were fish, important, river, monitoring, alongside a wide spread of terms spanning hydromorphology, collaboration, and even fun and love, a reminder that for many in the room, this work is also a source of genuine passion.
The second question asked what helps turn water science into public action. Here, communication, education, policy, papers, and money emerged as the dominant themes, followed closely by motivation, creativity, art, openness, engagement, and citizen science. Taken together, the responses captured the session's central message: scientific evidence alone does not create change. It is communication, education, trust, and participation that turn knowledge into action.
A Fitting Close
As Ms. Brandstetter noted in closing the session, the Danube speaks in many languages: scientific, artistic, educational, and personal. Session 2 made the case, through song, citizen data, classroom stories, and community celebration, that listening to all of them is what turns water science into something the public can see, feel, and act on.
With both the IAD and its Austrian Committee celebrating major milestones this year, the event was as much a celebration of decades of cooperation as it was a signal of where Danube research is headed next: closer to the people whose lives the river touches every day.
