Pensoft publishes the collection of abstracts for LTER Bulgaria 20th anniversary conference

The “sea capital” of Bulgaria, the city of Varna, hosted a very special occasion during the past week – an international conference marking the 20th anniversary of the LTER-BG network. Over the past two decades, its members have been dedicated to establishing roadmaps and infrastructures for generating, consolidating and sharing ecosystem research data across the Balkan country and beyond.

In celebration of this milestone, members of the wider eLTER community, encompassing the whole of Europe, contributed to a three-day agenda packed with progress updates, innovative showcases and meaningful discussions on the past and future of long-term ecosystem, critical zone and socio-ecological research.

 eLTER network at the LTER-BG International Scientific Conference 2026
The participants in the LTER Bulgaria international scientific conference 2026.

Pensoft Publishers has served as the communication and dissemination partner for the eLTER Research Infrastructure for the past six years. Pensoft has also always supported the activities of LTER Bulgaria.

For this 20th anniversary conference, all 55 abstracts for oral and poster presentations were organised and published in a special collection titled “Long-Term Ecosystem Research: Contributions, Challenges and Future Perspectives” on the ARPHA Conference Abstracts, and for less than a week it has already garnered over 6,000 views.

ARPHA Conference Abstracts from LTER-BG International Scientific Conference 2026

Conference abstracts published in ARPHA Conference Abstracts.

Impressed by the statements of engagement made by young scientists within the eLTER community, the Pensoft team supported the organisers’ idea to provide an Early Career Scientist Award, which granted its recipient a free publication in the One Ecosystem journal.

Following a unanimous vote by the  dedicated jury members Svetla Doncheva, Vesela Evtimova, Elena Todorova and Alexandra Tzvetkova, early career researcher Sabica Naz from the Slovak Academy of Sciences was selected as the winner. She distinguished herself with the presentation “Impacts of pre-season climatic and functional drivers on the spring onset of phenocam-derived GCC”. 

As the official communication partner of eLTER and its affiliated projects, Pensoft provided dissemination materials by eLTER RI at the dedicated booth where attendees also had the opportunity to familiarise themselves with the company’s wider publishing and research project portfolio.

At the booth, participants could get acquainted with Pensoft’s wider scientific journal portfolio. With One Ecosystem and Nature Conservation covering ecosystem science and conservation practices, NeoBiota focuses on biological invasions and Advances in Pollinator Research dedicated to all things pollinator science. Individual-based Ecology publishes research on individual-level ecological processes while the Biodiversity Data Journal supports the publication of biodiversity data. Alongside these, Research Ideas and Outcomes offers a platform for sharing research across the whole project cycle, from proposals to final results.

  • ORPHO and Scientiana promo materials
  • Metabarcoding and Metagenomics brochure.
  • Frontiers of Biogeography brochure.
  • Advances in Pollinator Research
  • Individual-based Ecology
  • One Ecosystem journal
  • NeoBiota promo materials.

Beyond these commitments, Pensoft was front and centre within the event’s agenda as well.

Alexandra Tzvetkova during the opening panel of LTER-BG International Scientific Conference 2026
Alexandra Tzvetkova during the opening panel.

During the opening panel, Alexandra Tzvetkova, part of the Pensoft team working for eLTER RI, welcomed the participants, reminded them to start sharing the special collection of abstracts with their networks and highlighted the innovative propositions from Pensoft that were about to be presented in the next days and could be very useful for the eLTER community in the future – Scientiana and ORPHO.

Further, two Pensoft presentations were delivered as part of the thematic session “Emerging Technologies in Ecosystem Research, Data Management and Open Science in LTER”, and brought the audience closer to the publisher’s vision for the future:

Senior Communications Officer Peter Bozakov delved into the forthcoming science communication platform for research projects Scientiana. Launching in early 2027, it is set to be a portal for consolidating knowledge, mapping out collaborations and innovating outreach in the context of past, present and future scientific initiatives at all scales.

Pensoft’s newest platform Scientiana
Peter Bozakov introduces Pensoft’s newest platform – Scientiana.

While, Events and Marketing Coordinator Victoria Stoyanova explored the new frontiers that an AI-FAIR outlook unveils in the domain of academic publishing. Specifically, she showcased the evolution of the ARPHA platform and the newly launched ORPHO, Pensoft’s next-gen collaborative writing tool, as examples of innovation placed directly in the hands of authors.

Together, ARPHA and ORPHO support the entire manuscript workflow from submission to publication, with structuring, taxon tagging, classification, and data publication  taking place as part of the publication process itself. 

A crash course in using ORHPO
A crash course in using ORHPO by Victoria Stoyanova

The presentations proved themselves a stepping stone to further discussions on potential collaborations with scientists, conversations that were bolstered by on-site demonstrations of the tools in question.

The conference in Varna was enjoyable, fruitful and full of hope and esteem for the better future of long-term ecosystem research. And our Pensoft team left with many ideas and an affirmed ambition to keep working to provide better solutions and services for the development of European science. What we will always remember are the words of our host – the national coordinator of LTER Bulgaria in the past 20 years, Svetla Doncheva-Bratanova: 

I would like to thank the Pensoft team for the wonderful participation in the conference. You are amazing and I am certain we could do wonders together!

Many thanks to the Bulgarian LTER community and the wider eLTER community for bringing together so many passionate researchers and making these past few days special.

Understanding the complex interactions between people and nature

eLTER catalyses scientific discovery and insights through state-of-the-art research infrastructure, collaborative work, and transdisciplinary expertise.

From June 4th to 18th, the Integrated European Long-Term Ecosystem, critical zone and socio-ecological Research (eLTER) is presenting its first physical exhibition in Sofia, Bulgaria.

At Lover’s Bridge, one of the most central venues in the capital for such events, visitors could see 58 photos showcasing the work of eLTER scientists and their key role in combating the grand societal challenges.

The authors – Evgeni Dimitrov and Kaloyan Konstantinov – spent half a year preparing the so-called Grand Campaign. Together, they traveled to over 30 sites in 23 countries in the span of 88 days, resulting in nearly 3000 photos and 50 videos.

Environmental sustainability can only be achieved on the basis of the robust knowledge and empirical evidence needed to identify and mitigate human impacts on ecosystems.

The pictures are accompanied by a description of each national network, site and platform, as well as the importance of eLTER’s scientific activities for Europe and the world. The goal, apart from purely aesthetic, is to acquaint the residents and guests of Sofia with the work of one of the largest and most important European Research Infrastructures.

A building with a sign that says "Consejo superior de investigaciones científicas" against a background of starry sky.
The main Doñana LTSER facilities are located inside the Doñana Biological Reserve, a UNESCO
Biosphere Reserve in Spain.

The exhibition is part of the events accompanying the annual consortia meeting, organized by the Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences (in charge of the Bulgarian LTER network), and Pensoft Publishers (leading the communication and dissemination of eLTER). This year the event is held from 3rd to 7th of June, and is attended by nearly 100 scientists from all 26 eLTER countries.

Dr Bojana Ivošević posing with unmanned aerial vehicles.
Dr Bojana Ivošević with BioSense UAVs used for vegetation monitoring of natural ecosystems, agriculture as well as archaeology in Serbia and across Southeast Europe.

The exposition is carried out in partnership with the Sofia Municipality and will be officially opened on June 6 at 11:30 am local time.

eLTER responds to the challenge of understanding the complex interactions between people and nature over the long term. Environmental sustainability can only be achieved on the basis of the robust knowledge and empirical evidence needed to identify and mitigate human impacts on ecosystems. eLTER catalyses scientific discovery and insights through its state-of-the-art research infrastructure, collaborative working culture, and transdisciplinary expertise. This enables the development and application of evidence-based solutions for the wellbeing of current and future generations.

Studies of the biogeochemical cycles and physical properties of sea-water have been conducted since the ‘70s at the Gulf of Venice.

The mission of eLTER is to facilitate high impact research and catalyse new insights about the compounded impacts of climate change, biodiversity loss, soil degradation, pollution, and unsustainable resource use on a range of European ecosystems and socio-ecological systems, representing the “critical zone” in which we live.