Previous apps for identifying animal calls regularly reached their limits in practice: without a stable internet connection, real-time identification in the forest or high mountains was impossible. The new BirdNET Live app, a further development of the BirdNET app, solves this problem with a technological breakthrough: the underlying AI models have been optimised, streamlined and accelerated to such an extent that they can now run directly on the smartphone.

Around 11,000 bird species are currently known worldwide; the app can currently recognise 8,927 of them. It is also capable of identifying the calls of 268 mammals, 254 insects and 340 amphibians, in real time and completely offline. In total, BirdNET Live can identify almost 10,000 animal species by their sounds – more than any other app, as lead developer Dr Stefan Kahl from the Professorship of Media Informatics at the University of Technology Chemnitz explains: the next-best offline app can only identify around 2,300 species.

As an open-source project, BirdNET Live offers maximum usability. The app’s user interface is currently available in seven languages; the names of the identified animal species are translated into 25 languages.

A tool for experts and the general public

Whilst conventional identification apps are primarily intended for occasional use in one’s own garden, BirdNET Live is aimed first and foremost at nature conservation professionals, researchers, students and ambitious citizen scientists. Amateur ornithologists can, of course, also use it.

The app features specialised modes for structured surveys, as are standard in scientific fieldwork. It automatically records animal calls with precise location and time data and stores them locally on the smartphone.

The recordings can subsequently be flexibly reviewed, exported or shared with other experts for validation. At the same time, the app serves as a learning tool: users can listen back to their own acoustic recordings directly and thus continuously improve their species identification skills.

Deutsche Bundesstiftung Umwelt funded the development team

BirdNET Live is the result of close interdisciplinary collaboration as part of the RangerSound project, which was funded by the Deutsche Bundesstiftung Umwelt (DBU).

To identify the shortcomings of existing bioacoustic systems in everyday practical use, conservation biologists from the University of Würzburg, the rangers at the Bavarian Forest National Park, hardware experts from the company Oekofor (Freiburg / Breisgau) and AI specialists from University of Technology Chemnitz worked hand in hand.

The result is a practical and robust app designed specifically for field conditions. When used with an external microphone, for example, the smartphone can be carried safely and waterproofed in a rucksack whilst the app continuously records data in the background.

BirdNET Live is an enormous technological progress

“At first glance, running the AI locally on a smartphone seems like a small, logical step forward. However, behind this lies enormous technological progress in optimising our AI models,” says Dr Stefan Kahl from University of Technology Chemnitz, an AI expert and lead developer of BirdNET. The app demonstrates just how important interdisciplinary collaboration is: “It was only when practitioners, conservation biologists and we, as AI developers, sat down together that we were able to identify the real shortcomings in the field and create a tailor-made, practical solution. This is a model that can be applied to many areas where AI is finding its way into our everyday lives.”

Professor Jörg Müller: “An app for students too”

“We will now be using BirdNET Live as standard in our university teaching. This will give our students entirely new opportunities to collect standardised data for their dissertations or during field courses,” says Professor Jörg Müller, Chair of Conservation Biology and Forest Ecology at the University of Würzburg.

The app’s potential extends far beyond local forests: “We expect the app to serve us exceptionally well in our research work in the extremely species-rich lowland rainforest in Ecuador, where there is no mobile phone coverage whatsoever.”

Dr Simon Verdon: “Ideal for rangers”

“Local analysis carried out directly on site is exactly what we’ve been hoping for in the day-to-day work of ranger teams in protected areas,” says Dr Simon Verdon from the University of Würzburg, a member of the RangerSound project: “They can simply leave the app running during their patrols and immediately get a clear picture of the local species composition without having to rely on mobile network coverage.”

Further facts about BirdNET

• De facto standard: BirdNET is an AI system for the automatic recognition of bird calls and the world’s leading technology for AI-supported bioacoustic monitoring.
• Successful citizen science project: With more than two million active users worldwide and over six million app downloads, more than 250 million verified nature observations have already been collected.
• Important for science: The data collected from citizen science projects feeds directly into global research projects. For example, BirdNET data collected via the BirdWeather network provided the basis for a study published in the renowned journal Nature on the impact of light pollution on birds’ singing behaviour.
• Partners: BirdNET is a joint project between University of Technology Chemnitz and the Cornell K. Lisa Yang Center for Conservation Bioacoustics (USA).

The ‘Schlaumeise’ portal helps you get started

For aspiring citizen scientists, schools, teachers and learners, the schlaumeise.org portal offers supporting materials, tutorials and project ideas covering the topics of bioacoustics, species conservation and artificial intelligence.

Further information on the app and how to download it:

• Official project website: birdnet.tu-chemnitz.de/live-app
• Portal for learners and teachers: www.schlaumeise.org

Contact: Dr. Stefan Kahl, Telephone +49 371 531-32219, e-mail stefan.kahl@informatik.tu-chemnitz.de, and Prof. Dr. Jörg Müller, Telephone +49 931 31-83378, e-mail joerg.mueller@uni-wuerzburg.de

(Author: Robert Emmerich, University of Würzburg)

Only 20 projects nationwide were selected by the German Academic Exchange Service (DAAD) in the competitive "Academic Horizons" programme and Chemnitz University of Technology is among the winners, as the only higher education institution in Saxony to secure funding in this call. With a budget of 750,000 euros over 3.5 years, the project "AI GlobalMinds – Global Minds Advancing Next-Generation Sustainable AI for Innovation Leadership" stood out through its comprehensive integration concept, holistic AI education approach across the complete value chain, effective mobilization of existing DAAD partnerships and international networks, and strategic diversification of recruitment channels for Master's students and PhD candidates.

Running from May 2026 to December 2029, AI GlobalMinds addresses a critical challenge: Germany's growing shortage of qualified specialists in artificial intelligence. The project aims to diversify the recruiting channels for students and PhD candidates by creating structured international talent pathways, combining targeted recruitment from Chile, Tunisia and Serbia, and with academic qualification and practical integration into the German innovation ecosystem. TU Chemnitz will build new recruiting channels and advertising strategies to showcase its excellent education programs around AI from data acquisition and sensor technology, through AI methods and neuromorphic computing, to sustainable and Green AI applications in science and different economic sectors.

"AI GlobalMinds addresses a key challenge for Germany's innovation system," explains Prof. Dr. Olfa Kanoun, project coordinator at the Chair of Measurement and Sensor Technology. "The demand for AI expertise is growing rapidly, while qualified professionals remain scarce. By connecting international recruitment with structured qualification and integration, we create opportunities for both AI talents and Germany's innovation landscape."

From Sensors to Intelligent Systems: Comprehensive AI Education

What distinguishes AI GlobalMinds is its holistic approach to AI education. Rather than focusing on isolated algorithms, participants gain system-level understanding across the full AI value chain from sensor-based data acquisition to intelligent processing and real-world implementation in neuromorphic systems and robotics, with particular emphasis on sustainable and Green AI approaches.

“Neurorobotics represents the convergence of brain-inspired computing, embodied AI, and intelligent sensor systems,” explains Florian Röhrbein. “By bringing together international talent with diverse backgrounds in these complementary fields, we are building the interdisciplinary teams needed to advance intelligent systems that can truly interact with and learn from their environment — while also addressing energy efficiency and sustainability aspects that are crucial for the future of AI.”

The project brings together multiple faculties at TU Chemnitz: Electrical Engineering and Information Technology, Computer Science, and Mathematics alongside central institutions including the International University Center and Career Service.

Comprehensive Support: From Arrival to Career

"Successful international recruitment requires more than academic excellence it demands comprehensive support throughout the entire journey," emphasizes Katharina Wohlgemuth from the International University Center. "AI GlobalMinds provides exactly this: structured pre-arrival preparation, coordinated onboarding, buddy program, accelerated German language training, and continuous mentoring to ensure participants thrive both academically and socially in Chemnitz."

The project explicitly prepares participants for both academic and industry careers in Germany. "Germany's AI ecosystem needs qualified professionals across all sectorsfrom university research groups to innovative companies and applied research institutions," adds André Zwingenberger Claren from the Career Service. "Through targeted skills workshops, networking events with AI experts and industry representatives, and intercultural workplace training, we prepare AI GlobalMinds participants not just technically, but also for the realities and expectations of the German professional environment."

Building on established partnerships with universities in Tunisia, Serbia, and Chile, the project creates sustainable recruitment structures while strengthening international cooperation and diversifying TU Chemnitz's talent pipelines.

Background: Project "AI GlobalMinds"

AI development demands more than algorithms, it requires integrating data acquisition, hardware, and realworld implementation. AI GlobalMinds spans this full spectrum: from sensor technology through machine learning to sustainable Green AI applications. The project combines short-term orientation formats with longer study and research stays, allowing early identification of talent and gradual integration into academic and professional pathways in Germany. Students are introduced to research environments, work on practical topics, and gain experience in applying AI methods in realistic scenarios—from intelligent sensor systems to neuromorphic computing and autonomous robotics, with emphasis on energy-efficient and sustainable implementations.

At the same time, AI GlobalMinds strengthens existing international partnerships and contributes to the development of sustainable structures for recruiting and qualifying talent. By diversifying recruitment channels and building new pathways for international students and PhD candidates, the project supports Germany's long-term goals in innovation and artificial intelligence development.

Further Information: Prof. Dr. Olfa Kanoun, phone +49 (0)371 531-36931, email olfa.kanoun@etit.tu-chemnitz.de

(Author: Prof. Dr. Olfa Kanoun)

Since the launch of the European University Alliance „Across – European University for Cross-Border Knowledge Sharing“ in March 2025, Chemnitz University of Technology has been working with nine partner universities across Europe. More than 30 students and staff from TU Chemnitz are involved in 16 international task forces. These teams develop joint strategies in the areas of education, research, innovation, governance, and societal engagement—creating direct added value for the university. Students and staff at TU Chemnitz are now invited to contribute their experiences on 18 and 20 March 2026 and support one of the task teams with their knowledge.

Supporting the task team by collecting valuable user experiences

Task Team 2.1 – „Across Border Campus System“ is responsible for ensuring the interoperability of digital services across all Across universities. At the core of this work is the “Across eCampus”, a digital hub for management, teaching, learning, and networking. In two moderated focus groups, the task team will collect experiences from everyday study and work routines with the university’s digital systems on 18 and 20 March. These insights will feed into the further development of a digital infrastructure designed to facilitate international collaboration and open up new opportunities for education and exchange. Key questions include: Where does access to information and services already work well? Where do barriers arise (e.g., due to scattered information, unclear processes/responsibilities, or parallel tools)? And which improvements would be most important from a user perspective?

Students and staff at TU Chemnitz who would like to contribute to shaping a future-oriented campus system are warmly invited to take part in the focus groups:

• Student focus group: 18 March, 13:00 (duration: 60–90 minutes; venue: Welcome Center, International University Centre (IUZ), Bahnhofstraße 8)
• Staff focus group: 20 March, 10:00 (duration: 60–90 minutes; venue: Welcome Center, International University Centre (IUZ), Bahnhofstraße 8)

Participation requirements and compensation

Students and staff of Chemnitz University of Technology can participate if they are willing to share experiences in a moderated group discussion and provide feedback on the beta version and concept ideas. No technical background is required. Focus group participants will receive 15 EUR compensation, an official certificate of attendance from the Across alliance, and—optionally—the opportunity to be involved in the future as a „premium beta user“ (early access and further feedback opportunities).

To register interest, students and staff are asked to complete a short pre-survey in advance. Based on the responses, eight to ten participants per focus group will be selected to ensure a broad range of perspectives. For students, selection aims to cover different faculties, study programms, and stages of study. For staff, selection will consider different roles as well as experience with various internal digital systems. Anyone who is interested but cannot attend on the scheduled dates can, upon request, be contacted again for the next development phases of the „Across eCampus“.

Links to the pre-survey

• Students (German): www.mytuc.org/bryq
• Students (English): www.mytuc.org/vxjx
• Staff (German): www.mytuc.org/ntfk
• Staff (English): www.mytuc.org/kjqk

Keyword: Across eCampus

The „Across eCampus” is intended as a central digital access point of the Across university alliance to make study- and work-related services easier to use across institutions. This applies in particular to access to course content and learning offers from partner universities, as well as information and services that facilitate international exchange and mobility. In the long term, a dashboard will serve as the central entry point, bundling user-related information and simplifying access to core services. These include, for example, a digital course catalogue and a learning environment for cross-institutional digital and blended-learning formats, as well as collaboration and communication tools. Within the Across alliance’s „eCampus” sub-project, a digital infrastructure is being developed to centrally bundle and integrate existing services rather than replace them.

Background: Across and the eCampus sub-project

The European University Alliance „Across – European University for Cross-Border Knowledge Sharing“, coordinated by TU Chemnitz, promotes the exchange of knowledge, skills, and resources across national and institutional borders. Through innovative cooperation in education, research, administration, and third mission activities, Across aims to strengthen international collaboration and the long-term visibility of its partner universities. Key activities include the development of joint teaching offers and the expansion of mobility opportunities for students and staff. The „Across eCampus“ is a TU Chemnitz-led sub-project and a central building block within the alliance. As a digital infrastructure, it is intended to systematically facilitate access to cross-institutional offers.

Further information: Dr. Daniel Pietschmann, Co-Leader of the Across Task Team „eCampus“, email: daniel.pietschmann@phil.tu-chemnitz.de

Dr. Konstantin Hopf has been appointed Full Professor of Information Systems and Business Analytics at Chemnitz University of Technology as of 15 February 2026. He received his letter of appointment from the Vice President for Academic and International Affairs, Prof. Dr. Maximilian Eibl. The professorship is located at the Faculty of Economics and Business Administration.

Academic Career

Konstantin Hopf studied Information Systems at the University of Bamberg, where he also conducted research at the Bits-to-Energy Lab. His research focused on the application of machine learning methods to energy-related data in industry-oriented projects. He additionally gained international experience during a research stay at Copenhagen Business School.

In 2019, he completed his doctorate at the University of Bamberg with a dissertation entitled “Predictive Analytics for Energy Efficiency and Energy Retailing.” He subsequently worked as a Senior Researcher and Lecturer at the Chair of Information Systems and Energy-Efficient Systems (Prof. Thorsten Staake). As part of his habilitation, he established the research group “Machine Learning & Data Work in Organizations.” During this period, he was also a lecturer at Friedrich-Alexander-Universität Erlangen-Nürnberg and Leipzig University.

Since October 2025, Dr. Hopf has been acting professor of the Chair of Information Systems and Business Analytics at Chemnitz University of Technology.

Research and Teaching

Dr. Hopf’s research focuses on the integration of explainable machine learning methods into enterprise information systems for decision support. His work addresses both methodological challenges in Business Analytics and theoretical questions concerning the transformation of socio-technical systems through artificial intelligence (AI). His research is supported by numerous third-party funded projects with national and international partners from academia and industry. He regularly publishes in leading international journals in Information Systems and management science and presents his findings at major international conferences.

At Chemnitz University of Technology, he aims to further strengthen practice-oriented and explainable Business Analytics and to expand the application of AI-based decision support systems in critical energy infrastructures and in digital higher education. In addition, he plans to pursue strategic and organizational research on the use of Business Analytics and AI in companies.

In teaching, he contributes to the Bachelor’s and Master’s degree programs in Information Systems as well as to the Master’s degree programs in Business Intelligence & Analytics and Value Chain Management. He also offers complementary courses, including courses taught in English.

(Translation: Dr. Konstantin Hopf)

On February 5, 2026 from 04:00 pm on, it happens again: The University Library jointly with the University Computer Center, the Foreign Language Center, the Methodological Competence Center of the Faculty of Behavioral and Social Sciences, the Central Course Guidance Service as well as the Student Council, the faculty student bodies and the Student Union Chemnitz-Zwickau invites again for the “Long Night of Postponed Course Papers”. The concept was adapted to the demands of the students. Thus, this year is provided the opportunity to book in advance individual time slots of 20 minutes for consultation with the respective consultant at the information booths according to the own time planning and orienting at the personal inquiries and needs via OPAL (mytuc.org/gsxv). The information booths provide their offers at the west wing at the ground floor of the Library Building until 10:00 pm.

In order to create the best conditions for finally complete the course paper, also sufficient opportunities for relaxing are provided: Thus, at 05:45 pm and at 08:00 pm a “break for moving” of respectively 15 minutes is offered at the east wing at the ground floor and within the period from 06:00-08:00 pm four times yoga and relaxing exercises of respectively 20 minutes (in the IdeenReich). From 07:00-09:00 pm, twelve time slots for “speed massages” of respectively ten minutes are provided. Those are allocated from 05:00 pm on at the information booth of the Student Union – first come, first serve! For the “breaks for moving” as well as for the yoga and relaxing exercises on the contrary, no prior registration is required. Thanks to the Student Union, also food and beverages are provided.

The event is rounded off by a keynote speech of Sofie Marie Götz of the Junior Professorship Sociology with Specialization in Technology dealing with the topic “Apply Generative AI (right) within studies” in the IdeenReich.

Subsequently, from 10:00 pm on, the course paper may be elaborated – this time, however, not only until midnight but all around the clock as until February 14, 2026 midnight, the University Library stays open 24/7 for the first time and thus fulfills a wish frequently expressed by its users. Consequently, not only the “course paper authors” but all students are cordially invited to extensively make use of this offer and crowd the University Library also during the night within the period mentioned. Please observe to bring with you your TUCcard as you will need it for getting in the Library Building within the time from midnight to 09:00 am by presenting it to a scanning device next to the main entrance.

Detailed information regarding the “Long Night of Postponed Course Papers”: https://www.tu-chemnitz.de/ub/aktuell/veranstaltungen/landah.html.en