Metabarcoding and Metagenomics

Pensoft at TDWG2026: Pushing the boundaries of innovation in biodiversity data management forward

Last week marked another annual meeting of the Biodiversity Information Standards network, otherwise known as TDWG, with the Norwegian capital Oslo hosting the event between 20 and 25 September.

Last week marked another annual meeting of the Biodiversity Information Standards network, otherwise known as TDWG, with the Norwegian capital Oslo hosting the event between 21 and 25 September.

TDWG is the international, non-profit organisation formerly known as the Taxonomic Databases Working Group, which develops and maintains the standards, such as Darwin Core, that allow biodiversity data to be shared, integrated and understood across institutions worldwide.

The six-day programme was a meeting point for over 300 stakeholders from research, practitioner and corporate circles, with proceedings centred around one central topic – “Research and Robot-Ready Biodiversity Data Standards”. In that sense, the themes of accessibility, responsibility, innovation and collaboration were foremost on the minds of participants as they contemplated how information on the biosphere should be extracted, consolidated and shared in the years to come.

As a long-standing partner of TDWG, Pensoft Publishers served as both a sponsor and an exhibitor for the event. In the latter capacity, the company contributed with a joint booth for three of the EU-funded projects it is leading the outreach efforts for:

BMD – an initiative working towards a Biodiversity Explorer for high-throughput biodiversity monitoring tools, biodiversity data and biodiversity analyses for better conservation across Europe
TETTRIX – a new arrival building a next-generation taxonomic system connecting knowledge, expertise and innovation for all across the Old Continent
ANERIS – a pan-European effort to mobilise a network of operational marine biology via a new technological infrastructure

The Pensoft team at the joint booth of the BMD, TETTRIX and ANERIS projects.

A number of other projects from Pensoft’s communication portfolio also found a place in the display, including BEAGLE, OneSTOP, B-Cubed, MAMBO, OBSGESSION and BioAgora. Furthermore, 14 of the company’s journals were in the spotlight, including Biodiversity Information Science and Standards (BISS), the official journal of the TDWG community (where all of the conference’s abstracts are set to be published).

Crucially, the event also saw the official launch of ORPHO, Pensoft’s new collaborative workspace for scientific writing. Founder and CEO Prof. Lyubomir Penev and CTO Teodor Georgiev conducted live demos of the tool, showcasing how manuscripts crafted within it with full version control for authors become discoverable, interoperable and FAIR-compliant.

In the context of TDWG2026’s agenda, they also presented ORPHO’s integrated semantic annotation and communication instruments as part of the workshop “How Literature Services can Support & Benefit from Biodiversity Publication and Data Standards?” on 24 September. The workspace was received with anticipation and enthusiasm by attendees, with many expressing a desire to test it out for themselves.

They were also treated with a tease of Pensoft’s next large-scale endeavour, as Senior Communications Officer Peter Bozakov pulled the curtain behind the forthcoming communication platform for research projects Scientiana.

Pensoft’s CTO Teodor Georgiev introduces the collaborative scientific workspace ORPHO.

As for other notable contributions to the wider conference agenda by researchers affiliated with Pensoft’s publishing or project activities:

The session “Operationalising Biodiversity Digital Twins within Data Space Ecosystems”, which was co-led by BMD coordinator and long-time author and reviewer across several Pensoft journals, including Biodiversity Data Journal and Research Ideas and Outcomes, Niels Raes, and showcased a number of innovative outputs from the project. As such, it was an important occasion to assess the initiative’s progress towards unifying Europe’s Data Space within a single Biodiversity Explorer.

Niels Raes presenting “Mainstreaming high-throughput biodiversity monitoring using AI” at TDWG 2026.

The symposium “Publishing and Communications Promoting Biodiversity, Natural History Collections, People, Data and Data Standards”, for which Deborah Paul (co-Editor-in-Chief of the Natural History Collections and Museomics (NHCM) journal) had the role of co-organiser. Within it, the TETTRIX project’s vision for the automated tracking of taxonomic research activities was laid out by consortium member David Fichtmüller. Moreover, Shelley James (co-Editor-in-Chief for NHCM) delivered an insightful talk on the creative promotion of biodiversity data and standards for success and recognition.

Co-Editors-in-Chief of NHCM, Shelley James and Deborah Paul, presenting “Hit or miss? Creative promotion of biodiversity data and standards for success and recognition” at TDWG 2026.

Notably, the Biodiversity Information Science and Standards (BISS) journal is the home for TDWG conference abstracts. TDWG 2026 presenters can currently submit their abstracts there and publish them in an extended abstract or mini-paper format completely free of charge. The journal also hosts abstracts from conferences held over the past decade. You can browse the TDWG 2026 collection here.

Last but not least, the company’s sponsorship supported two awards at TDWG2026 (with a free publication in a Pensoft journal as an accompanying prize):

Best Student Oral Presentation – awarded to Yeshan Qui for “Reporting structure and sampling-bias correction in citizen-science bird data across Asian cities”
Best Student Poster – awarded to Claudia Campanini for “Improving marine fieldwork documentation and metadata with Adaptable Standardised Methods Reporting (ASMR)”

Claudia Campanini receiving the Pensoft Best Student Poster Award at TDWG 2026.

Overall, TDWG2026 proved itself a crucial forum for mapping out the future of biodiversity monitoring and the management of the myriad data streams that emerge from it. Pensoft is proud to be an important actor in this process, contributing with innovative tools and solutions at the heart of the interface between research and practice. As summarised by Prof. Penev:

“Given its status as a large-scale conference centred around the future of biodiversity sciences in the age of AI, TDWG2026 was a crucial venue for unveiling Pensoft’s forward-looking vision for academic publishing and science communication. The “pearl” of these pursuits is undoubtedly the ORPHO workspace, a tool that is well-placed to introduce a new standard when it comes to collaborative AI-FAIR research in Europe and beyond.”

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Pensoft at the Nordic Oikos-GfÖ 2026 conference: Integrating the Diversity of Ecology

Between 13-17 September 2026, Pensoft Publishers joined the Nordic Oikos-GfÖ 2026 conference in Odense, Denmark.

Between 13-17 September 2026, Pensoft Publishers joined the Nordic Oikos-GfÖ 2026 conference, jointly organised by the Nordic Society Oikos and the Ecological Society of Germany, Austria and Switzerland (GfÖ) in Odense, Denmark.

Themed “Integrating the Diversity of Ecology”, the event welcomed over 1,000 researchers in the field from across career stages, who had the opportunity to enjoy conference talks across 36 thematic sessions, as many as six keynote talks, two poster sessions, several open society meetings and quite a few social events, including excursions and a conference dinner.

Conference delegates enjoying the musical clock installation mounted on an elevated balcony on the glass façade of the ODEON building, where the Nordic Oikos-GfÖ 2026 conference took place between 13 and 17 September 2026.

Throughout the scientific event, conference delegates had the opportunity to also explore the various publishing services offered by Pensoft to authors of research, journal managers, conference organisers; the diverse portfolio of almost 100 open-access peer-reviewed journals published on Pensoft’s ARPHA Publishing Platform.

Beyond publishing solutions, a key focus was given to OBSGESSION: a Horizon Europe-funded project where Pensoft is actively involved. To better understand and predict changes in terrestrial and freshwater ecosystems, the OBSGESSION consortium integrates multi-source Earth Observation data (such as high-resolution satellite imagery and drone monitoring) with ground-based in-situ research, including advanced environmental DNA (eDNA) sampling. By coupling these data streams with cutting-edge detection-attribution modelling and machine learning algorithms, the project generates scalable Essential Biodiversity Variables (EBVs). These ecological approaches and analytical frameworks are actively tested and validated through six biodiversity pilots across diverse European ecosystems. In the open-science Research Ideas and Outcomes journal, you can find a collection of project outputs, including research papers, project reports and deliverables, and guideline papers published across journals and platforms.

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At the Pensoft-OBSGESSION-branded booth, conference participants would stop by to chat with Pensoft’s Head of Journal development and PR: Iva Boyadzhieva and Senior Communications Officer: Desislava Raykova.

As a leader of the “Dissemination, Multi-stakeholder outreach and synergies” work package at OBSGESSION, Pensoft is tasked with stakeholder engagement and community building, ultimately contributing to the high impact of the resulting outputs, methodologies and policy recommendations that aim to strengthen public understanding of biodiversity change.

Earth Observation meets in-situ biodiversity monitoring: Pensoft joins the OBSGESSION project

One of the six keynote talks was presented by Prof. Dr. Isabell Hensen (Martin Luther University Halle, Germany), who received the GfÖ Honorary Medal 2026 for her leading, forward-looking contributions to ecological research and the scientific community. Her work examines how genetic variation, environmental conditions, disturbance, and plant-animal interactions shape plant populations, with particular emphasis on rare species, biological invasions, and the regeneration of degraded forests.

In her talk, titled “One spark is enough: regeneration ecology of Andean forests under global change”, she reported on post-fire regeneration processes in tropical Andean forests, based on long-term field experiments and observational studies.

Hensen focused on the well-studied endemic plant genus Polylepis, which forms the world’s highest-elevation forests and illustrates how fire has shaped ecosystem dynamics over millennia. Her talk also mentioned a 2022 monograph of the genus, published in the Pensoft journal PhytoKeys by Tatiana Erika Boza Espinoza (Pontificia Universidad Católica del Perú) and Michael Kessler (University of Zurich), which brought together results from 35 years of field and herbarium experience.

On Wednesday, Pensoft’s Iva Boyadzhieva delivered a presentation titled “Scholarly Communication: Lessons from the Publisher’s Kitchen”. She highlighted the vital role publishers play in helping researchers communicate their insights not only to peers, but also to decision-makers and the public. Emphasizing the publisher’s responsibility to support authors with robust infrastructure and dedicated human expertise, she outlined how Pensoft works to FAIRify scholarly publishing and future-proof scientific knowledge in an era of rapid AI development and expanding research output.

Pensoft’s team was delighted to meet up with dedicated readers, authors, reviewers, and editors from across Pensoft’s portfolio, as well as introduce Pensoft journals to attendees discovering them for the first time.

Unsurprisingly, well-established society journals published by Pensoft, such as Frontiers of Biogeography, NeoBiota, Vegetation Classification and Survey, Vegetation Ecology and Diversity and Italian Botanist drew plenty of attention, alongside long-standing Pensoft’s own titles like Nature Conservation, PhytoKeys, One Ecosystem and the Biodiversity Data Journal.

Visitors were also particularly intrigued by several newly launched Pensoft journals. Developed in close collaboration with passionate researchers, these fresh outlets directly address key gaps in academic publishing.

One of the newly launched journals in the spotlight was Agricultural and Environmental Modelling (AEM), which provides a unique scholarly outlet thanks to its modern approach to publishing by increasing transparency, giving credit to research objects across the entire modelling research lifecycle. This is achieved through publishing specialised article types, such as: Formal Model, Model Testing and Calibration, Model Implementation and Documentation, Data Papers and Software Descriptions. These new publishing formats are designed to keep pace with advances in Modelling research and to make it FAIR (Findable, Accessible, Interoperable, and Reusable) by enabling scholarly credit for diverse research outputs, often created by different groups of authors. For the time being, AEM remains a Diamond Open Access journal, meaning that it will not charge authors for open-access publication.

Other recently founded journals addressing emerging and fast-developing disciplines within the ecological field that took the spotlight were:

Individual-Based Ecology: launched to support understanding and predicting ecological systems’ response to rapidly changing and novel conditions by linking individual responses to responses at higher levels of organisation.
Advances in Pollinator Research: a multidisciplinary journal publishing research on pollination ecology, pollinator-plant interactions, pollinator health and drivers of pollinator declines, crop and wild flower pollination, pollinator conservation practices, molecular ecology of pollinators, pollinator and pollination monitoring, decision support for policy and socio-economics.
Journal of Regeneration: a multidisciplinary journal for the dissemination of research results on regeneration and tissue repair across phyla. These mechanisms can be framed within an evolutionary framework and integrate a variety of cellular processes involving stem cells, dedifferentiating or even transdifferentiating cells.

All of these journals operate with no article fees for either authors, nor readers.

To receive updates on new publications and relevant news, sign up for Email Alerts on any journal’s homepage. Creating a Pensoft account also allows users to easily customise their notification preferences, follow additional journals, or filter updates by research topic. You can also follow journals on social media, including BlueSky, Facebook and Linkedin.

Supporting European Policy Through Priority Essential Biodiversity Variables (EBVs)

Delegates at the event showed strong interest in OBSGESSION’s first policy brief: “Prioritising Essential Biodiversity Variables (EBVs) to support European Union (EU) policy needs based on the EU’s Biodiversity Strategy for 2030.” To tackle a critical challenge in environmental monitoring, OBSGESSION focuses on prioritising key EBVs to directly support the EU Biodiversity Strategy 2030 – a roadmap designed to put Europe’s biodiversity on a path to recovery through 102 specific actions and sub-actions.

To align these policy needs with actionable data, the OBSGESSION team conducted an assessment to identify priority EBV candidates. By categorising EBV-applicable actions and indicators across different ecosystem realms and implementation stages, the project pinpointed the most essential variables needed to strengthen monitoring, reporting, and policy execution. The document is based on a deliverable by the project (D1.1 Policy Landscape and Needs Assessment).

This policy brief is part of a broader, ongoing effort within OBSGESSION to bridge the gap between biodiversity data and policy execution. To dive deeper into the science behind this topic, the project has hosted a dedicated seminar series exploring key aspects of the framework:

Policy Landscape & Needs: [Watch seminar]
EBV Fundamentals: [Watch seminar]
EBV-Enabling Products: [Watch seminar]

Bringing Methodologies to Life Across European Ecosystems

Beyond theoretical frameworks, OBSGESSION grounds its research in six biodiversity validation pilots across Europe. The case studies represent European biodiversity and ecosystem conservation challenges at scales varying from local to regional. Full details on each ecosystem pilot are now available in a collection of newly published pilot factsheets, which made their debut at the conference, where people could take a look at their digital versions.

Reading those materials gives an insight into the practical testing environment to demonstrate how Earth observation, field research, and ecological modelling come together to deliver actionable biodiversity insights. You can also check out OBSGESSION’s biodiversity pilots on the project’s website.

The OBSGESSION in a Nutshell video presents a concise overview of the project’s overarching mission and components.

To relive the conference by exploring the detailed programme alongside the full abstracts, visit the conference website.

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Pensoft launches ORPHO: A new intelligent workspace for scientific writing

The beta release of an innovative collaborative stand-alone authoring tool transforms manuscript preparation with semantic enrichment and real-time collaboration capabilities.

Scholarly publisher and technology provider Pensoft Publishers announces the beta launch of ORPHO, a revolutionary online platform designed to streamline collaborative scientific writing and produce AI-ready, future-proof scholarly literature.

ORPHO presents a significant advancement in scholarly publishing technology, combining intuitive writing features with sophisticated semantic enrichment capabilities. The new platform builds upon Pensoft’s fifteen years of experience as a developer of semantic publishing infrastructure.

Key Features

Within a shared online workspace, researchers can start with built-in customisable templates, create their own or import an existing file. They can then team up with collaborators in real time using track changes, role-based user rights, inline comments, and document-level chat. More significantly, ORPHO automatically structures scientific content according to international publishing standards, making research outputs findable, discoverable, interoperable and reusable (FAIR) once published.

Unlike its predecessor, the ARPHA Writing Tool, ORPHO is available as a standalone real-time collaborative workspace decoupled from journals hosted on Pensoft’s ARPHA Publishing Platform. Once a manuscript is ready, authors receive AI-FAIR machine-readable content that can be formatted to meet multiple journal requirements at the click of a button.

The platform’s adaptability to domain-specific workflows is currently being piloted in biodiversity science. ORPHO integrates seamlessly with leading biodiversity data aggregators, including the Global Biodiversity Information Facility (GBIF), Barcode of Life Data Systems (BOLD) and PlutoF, via import and export facilities for structured data, making ORPHO particularly valuable for researchers handling taxonomic, ecological and biodiversity data.

Taxon names, for example, can be automatically imported and linked through persistent identifiers from sources like the Catalogue of Life (CoL), International Plant Names Index (IPNI), World Register of Marine Species (WoRMS) and World Flora Online (WFO).

ORPHO: A new intelligent workspace for scientific writing.

Why ORPHO?

The name draws inspiration from multiple sources which reflect the tool’s philosophy and heritage. Named after Orphium: a unique plant genus endemic to South Africa whose sole species (Orphium frutescens) is known as the sea rose, ORPHO reflects the platform’s distinctive nature, heritage, and core philosophy.

It also evokes Orpheus, the legendary musician of ancient Thrace whose home region, the Rhodopi Mountains, lies in present-day Bulgaria, where ORPHO’s developer, Pensoft, is headquartered. The name thus honours the tool’s origins whilst embodying the exceptional creative performance it enables.

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Prof. Dr. Lyubomir Penev, founder and CEO of Pensoft, comments:

“We are well aware that researchers today face an overwhelming list of formatting requirements and technical demands in an AI-driven landscape. It is true that rapid technological advancement presents both immense opportunities and mounting complexities for researchers.

We built ORPHO to remove that friction by offering an intuitive, collaborative workspace that lets scientists focus on their research. As a scientific publisher, our mission is to make scholarly publishing a seamless, rewarding experience fit for the modern age.”

The beta release invites researchers, institutions and publishing platforms to trial ORPHO and provide feedback. Access is available at orpho.net.

Peer Review Week 2026: Building Capacity for the Long Run

Pensoft Publishers mark Peer Review Week 2026 by spotlighting some of its Editors-in-Chief across its diverse portfolio.

Every September since 2015, the scholarly publishing world has paused to examine the process that quietly underwrites the integrity of scientific knowledge. This year, Peer Review Week runs from 14 to 18 September, bringing together publishers, societies, funders, libraries and researchers to talk about the often unglamorous but essential job of reviewing each other’s work.

Table of Contents

Capacity starts with people
Freeing up expertise for what matters most
Making reviewing sustainable
Building toward that future

The 2026 theme was chosen by community vote – 2,115 votes in total, the highest participation in Peer Review Week’s history. “Peer Review Capacity: Volume, Speed, and Quality” emerged as the winner, taking 40% of the vote. The result reflects a strain the whole system is experiencing: submissions are rising faster than the pool of willing, qualified reviewers, while authors and funders expect faster decisions than ever. While editors are being asked to hold the line on rigour with the same volunteer hours they always had – or less.

So, to celebrate the essential work that reviewers do, highlight some of the strains the current system is under, and show how we at Pensoft are trying to support our reviewers, we wanted to spotlight our editors-in-chief, the people who see the submission pipeline every single day, by asking them what “capacity” really means to them, and what would need to change for peer review to become more sustainable.

Capacity starts with people

Person working on a laptop. Credit to poungsaed_eco via Envato.

We asked our editors how they would describe “peer review capacity“. Almost every answer was rooted in the same place: people, and whether enough of them are still willing to do the work.

Mark Hauber, Editor-in-Chief of the journal Individual-based Ecology, points to:

It’s about people – their willingness to give the best scientific thought to review and evaluate a fellow scientist’s work.

Tammy Robinson, Editor-in-Chief of NeoBiota, described the day-to-day challenge of finding those people:

NeoBiota editors try to avoid repeatedly asking the same people to review, but it’s very difficult to get people to accept a review invitation these days.

While for Florian Leese, Editor-in-Chief of Metabarcoding and Metagenomics, the strain of growing submissions without letting quality or turnaround times slip is a daily balancing act he’s refreshingly candid about:

Submissions in MBMG are growing faster than the time I and our editors can give them – and I think it’s worth saying that openly.

Open Laptop Displaying a Blue Network of Data. Credit to GoldenDayz via Envato.

This is precisely the problem Pensoft set out to address earlier this year, when ARPHA – our end-to-end publishing platform – integrated with Prophy, an AI-driven reviewer-discovery tool that matches manuscripts to qualified researchers from a database of millions. Across more than 90 ARPHA-powered journals, editorial teams can now reach well beyond the small circle of familiar names, surfacing reviewers by expertise and research focus rather than by who comes to mind first – directly widening the pool editors like Robinson are struggling to tap.

Freeing up expertise for what matters most

Pensoft designed the ARPHA Publishing Platform to carry every manuscript through review, editing, publication, dissemination and archiving within a single collaborative environment – precisely so that the whole publishing process is made straightforward.

As Leese reflects:

The workflow side is not the problem; ARPHA handles editor assignment, plagiarism checks and the mechanics of the process efficiently, and the Pensoft team is quick to spot where things are piling up and need fixes.

Where he sees the next opportunity is in the technical, time-consuming checks that sit just beneath editorial judgment:

What no workflow tool currently helps with is the part that actually defines quality in our field: are the sequence data and metadata deposited and usable, are the bioinformatic steps reproducible, do the results actually support the conclusions? Those checks take time that has to be carved out of an already full working day, for editors as much as for reviewers.

As numbers rise, the honest answer is that editors will need support – trained data auditors, or validated AI-based tools from the publisher that pre-screen the technical parts – or the model of the volunteer editor/reviewer will not scale. We are not there yet, but we are at the point where that has to be said.

Prof. Benjamin Burkhard, Editor-in-Chief of One Ecosystem adds:

I think that One Ecosystem and ARPHA are providing a very straight-forward authoring, editing and reviewing system. Everything happens directly in the same platform, so no additional documents have to be filled. I also appreciate that the reviewers can (optionally) reveal their identity, which adds a lot of transparency to the whole process and helps to avoid/reduce unconstructive comments.

Making reviewing sustainable

“Recognition” was the word the editors returned to most often when the conversation turned to sustainability, and this is an area in which Pensoft has been investing for a decade and continues to develop.

Person working on a computer. Credit to puhhha via Envato.

Since 2016, ARPHA has been integrated with Publons (now part of Web of Science’s Reviewer Recognition Service), so every review logged through the platform becomes part of a reviewer’s visible professional record rather than disappearing into an inbox.

Editors and reviewers across the Pensoft portfolio also receive discounts on article processing charges.

Hauber shared his vision for sustainability in five years:

A broad reviewer base, with folks at all stages of their academic and industry careers, still willing to review and evaluate peer-workers’ studies.

Robinson sees growth coming from investing in the next generation:

Training courses for early career researchers so that they are upskilled and can be drawn in as skilled reviewers. This will be good for them and the system.

Burkhard notes:

I think the community needs to be strengthen and encouraged to do reviews. If each publishing author would review as many articles as they are submitting, the problem of reviewer fatigue would be solved rather easily. Otherwise we need to think about rewarding system for reviewers, perhaps even offering a small financial incentive.

Leese proposes fewer publications and a bit more visibility for reviewers’ input:

Stop rewarding the number of papers. My proposal: publish less, and treat reviewing as an obligation to the community that scales with your own output. Review roughly twice as many papers as you publish, and make that visible as a metric. ‘Are you paying back?’ should be a question that counts in evaluations.

He also laid out what he sees as the two changes that would help most, and what’s at stake if the field doesn’t act on them:

Two things would help in parallel. First, better recognition or (even monetary) rewards for reviewers, as long as it does not end up inflating article processing charges. Second, and specifically for a data-heavy field like in our journal: the publishing field should take the necessary but tedious checks – data and metadata availability, code, reproducibility – away from reviewers and automate them, so that human expertise is spent where it is really needed: study design, context, whether the data support the claims, and whether something essential is missing that only an expert would notice. Classical peer review is at a turning point. It can be reformed, and I think it should be; the alternative is that it slowly gets replaced by AI-generated reviews that may often not do the job as we had hoped for.

Building toward that future

Past or future sign. Credit to fotodestock via Envato.

Having been around for 34 years, Pensoft treats Peer Review Week as more than a thank-you. Rather, it reflects a continued effort to build a publishing environment that makes reviewing sustainable, from AI-assisted reviewer matching to permanent recognition to the tools that take tedious checks off editors’ plates.

The record turnout in this year’s theme vote shows the community itself has named capacity as the defining challenge of this moment. As we look at insights from editors like Mark Hauber, Tammy Robinson, Florian Leese and Benjamin Burkhard, the message is clear: the field can only be sustainable if reviewing is treated as seriously as publishing.

Pensoft at the 4th BioSyst.EU Meeting 2026

The 4th BioSyst.EU meeting took place in Uppsala, Sweden, from 17 to 19 August 2026, organised by the Swedish Systematics Association, in collaboration with Uppsala University.

Table of Contents

Meeting the community at our booth
Conference presentation highlights
Award winners
An excursion to Linnaeus’ Hammarby
Until next time

The 4th BioSyst.EU meeting took place in Uppsala, Sweden, from 17 to 19 August 2026, organised by the Swedish Systematics Association, in collaboration with Uppsala University. For three days, the conference brought together European systematists to celebrate the discipline in the very city where it was born, home to Carl Linnaeus and the foundations of modern taxonomy.

BioSyst.EU exists to give individual scientists across Europe a shared platform, working through their national and regional societies rather than institutions. It sits alongside the Consortium of European Taxonomic Facilities (CETAF), which represents natural history institutions, and together the two bodies aim to strengthen systematic biology, phylogenetics and biodiversity research across the continent.

This year’s programme combined talks, workshops and symposia with visits to historical sites connected to Linnaeus. The main event was preceded by an early career meeting on Sunday 16 August, which gave students and early career researchers a chance to connect before the conference proper began.

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Meeting the community at our booth

Pensoft were delighted to attend with our own booth, where colleagues came to chat about our publishing services, from manuscript to final publication, as well as our tools for managing and publishing taxonomic and biodiversity data.

It was a great opportunity to introduce our journal portfolio – more than half of which comprises taxonomy and systematics titles – to old friends and new faces alike, including titles such as:

ZooKeys – one of the world’s leading journals for zoological taxonomy and biodiversity research, publishing new species descriptions and revisions across the animal kingdom
MycoKeys – dedicated to fungal systematics, taxonomy and biodiversity, supporting mycologists with rapid, richly illustrated publishing
PhytoKeys – focused on plant systematics and biodiversity, covering everything from single species descriptions to large-scale floristic studies
Metabarcoding and Metagenomics (MBMG) – a journal built around the fast-growing field of DNA-based biodiversity assessment, from environmental DNA to large-scale metagenomic surveys
Zoosystematics and Evolution – published with the Museum für Naturkunde Berlin, covering zoological systematics, morphology and evolutionary biology
Evolutionary Systematics – dedicated to whole-organism biology of extant and fossil animals

…and many more!

Pensoft’s journal portfolio comprising taxonomy and systematics titles.

It was also a pleasure to meet some of our authors, reviewers and subject editors at the booth!

Alice Petzold – subject editor in Natural History Collections and Museomics.
Oleksandr Holovachov – author in Biodiversity Data Journal, and Metabarcoding and Metagenomics.
Oleksandr Ordynets – author and reviewer for Biodiversity Data Journal, MycoKeys, and Plant Ecology and Evolution.
Viktor Hartung – subject editor for Deutsche Entomologische Zeitschrift.

Conference presentation highlights

One of the undoubted highlights of the conference was the keynote talk by Sandra Knapp, editor-in-chief of PhytoKeys, titled Taming the beasts: strategies for studying megadiversity. Knapp tackled the question: what do we do with genera that contain more than a thousand species?

She subsequently made the case that studying genera properly, from geography to identification, pays dividends for both collaborative science and our understanding of evolution.

Sandra Knapp at Pensoft’s booth.
Sandra Knapp’s presentation at BioSyst.EU 2026.

Another highlight was the keynote lecture by Paul Hebert, Chair of the MBMG Advisory Board: The End Game – All Species & Their Interactions. Hebert reflected on the tens of millions of multicellular species we share the planet with, most still undescribed and many at risk of disappearing before they are even documented.

Paul Hebert’s presentation at BioSyst.EU 2026.

Among the other talks we attended was by one of our long-time partners, Olaf Banki, on the Catalogue of Life: taxonomic data services and infrastructure for all. Olaf reflected on the initiative’s evolution, from its origins thirty years ago to today, where the Catalogue of Life now serves as the taxonomic reference underpinning close to 4 billion species occurrences mediated through GBIF.

He gave a valuable overview of where the initiative stands: what it offers different user groups, including taxonomists and data infrastructures, where taxonomic data gaps remain, and how the community can contribute going forward.

Olaf Banki’s presentation at BioSyst.EU 2026.

Notably, Pensoft’s journals are integrated with Catalogue of Life to help list the species of the world. You can find out more about this initiative by accessing the following blog post.

A final highlight was Alexander Edwards’ presentation, titled Where Were You Yesterday? Interrogating Floral Constancy in Bumble Bee Workers Using Pollen Metabarcoding. Edwards presented work using ITS2 pollen metabarcoding to study the foraging behaviour of individually marked Bombus terrestris workers in a semi-natural university garden, sampling pollen non-lethally from returning foragers over several days.

It was particularly nice to catch up with Alexander, having worked with him previously on a guest blog post, The bee’s knees: a new, non-lethal way to study pollinator networks, which explored the same non-lethal sampling approach.

Alexander Edwards at Pensoft’s booth.
Alexander Edwards’ presentation at BioSyst.EU 2026.

Award winners

And a massive congratulations to all our award winners! In the Best Student Poster category, first prize went to Giada Spagliardi of the University of Toronto for her poster Finding depth at the surface: museomics and species boundaries of bubble-rafting gastropods, while the runner-up prize was awarded to Hannah Cremer of the Senckenberg Research Institute and Natural History Museum, Frankfurt, for Long Hidden in Tubes: First Steps Towards Resolving the Filograna/Salmacina Complex (Serpulidae).

In the Best Student Talk category, first prize was awarded to Alexander Edwards of the University of Kassel for his talk Where Were You Yesterday? Interrogating Floral Constancy in Bumble Bee Workers Using Pollen Metabarcoding, with the runner-up prize going to Tina Kiedaisch of the University of Munich (LMU) for Intercontinental dispersal, ecological shifts and repeated origins of C4 photosynthesis shaped the evolution of Amaranthaceae s.s..

An excursion to Linnaeus’ Hammarby

On 20 August, participants also had the option to join an excursion to Hammarby, Linnaeus’ summer house just outside Uppsala. It is a rare chance to step inside an authentic 18th century Swedish manor that reveals both the private life of Linnaeus and the scientific work he carried out there!

Pensoft notably visited the University of Uppsala Botanical Garden, also known as the Linnaean Garden, where Olof Rudbeck the Elder and Carl von Linnaeus worked:

The Linnaean Garden, 2026.

Until next time

The 4th BioSyst.EU meeting was a fitting tribute to the roots of systematics, held in the city where the discipline effectively began. From megadiverse genera to pollen metabarcoding and the future of biodiversity monitoring, the talks reflected how dynamic the field remains. We were delighted to be part of it, and to spend three days connecting with the scientific community. We look forward to the next BioSyst.EU meeting!

Catching up with Michael Schmitt at Pensoft’s booth – our subject editor for *Zookeys* and *Arthropods systematics and phylogeny*.

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Pensoft at ESA 2026: Connecting with the Ecology Community in Salt Lake City, USA

Between 26-31 July, Pensoft Publishers joined more than 2,600 ecologists, researchers, and conservation professionals in Salt Lake City for the 111th Annual Meeting of the Ecological Society of America (ESA2026).

Pensoft Publishers joined more than 2,600 ecologists, researchers, and conservation professionals in Salt Lake City for the 111th Annual Meeting of the Ecological Society of America (ESA2026) between 26-31 July.

Table of Contents

Ecology in an Era of Uncertainty
The Opening Session
Pensoft’s booth
Two Interactive Activities at Our Booth
1. The Pensoft Species Quiz
2. The Agricultural and Environmental Modelling Poster Award
Looking Ahead

Ecology in an Era of Uncertainty

Opening ceremony of ESA 2026.
Opening ceremony of ESA 2026.

This year’s conference theme, “Ecology in an Era of Uncertainty,” could not have felt more timely. Uncertainty is nothing new to ecological research – it’s built into measurements, mechanisms, and predictions.

But new sources of uncertainty are now reshaping the field: the rise of artificial intelligence, post-pandemic shifts in career development, and growing instability in research funding. Throughout the week, the ESA community came together not only to share cutting-edge ecological research, but also to think collectively about how to navigate these emerging challenges – trading multidisciplinary, creative solutions to keep the field resilient in the face of what’s next.

The Opening Session

The Grand Ballroom was packed for the opening session, where Conference Chairs Daniel Stover and Andrea Swei welcomed attendees. Despite a challenging year for funding and travel, the 111th annual meeting of ESA 2026 hosted 2,600 registered attendees 330 sessions and 884 posters,

The opening address was delivered by Diane Pitaki, Chief Scientist and Vice President for Science at the National Wildlife Federation, who spoke about ecology standing at a crossroads amid the biodiversity crisis and shifting political headwinds, urging the community to actively “defend conservation science.”

Among the meeting’s standout moments was the plenary from Tanya Berger-Wolf, Professor of Computer Science and Ecology at Ohio State University and a leading figure in AI for ecology and biodiversity.

Notably, Berger-Wolf will be a keynote speaker at TDWG 2026 in Oslo (20-25 September) – where Pensoft Publishers will once again be exhibiting, so stay tuned for future updates.

Pensoft’s booth

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Situated right at the entrance of the exhibition hall, Pensoft’s booth revelled in attention from attendees throughout the week.

Pensoft’s team at ESA 2026 in Salt Palace Convention Center.
Pensoft’s busy stand at the 111th Annual Meeting of the Ecological Society of America.
Pensoft’s busy stand at the 111th Annual Meeting of the Ecological Society of America.
The beautiful Denitsa Peneva’s illustrations at ESA 2026.

A particular highlight was our trio of diamond open-access journals – free to publish in and free to read – that drew considerable interest from attendees:

Individual-Based Ecology promotes a distinctive individual-based perspective on ecology, aiming to bridge individual behaviour and broader ecological patterns.
Advances in Pollinator Research is designed as an innovative platform for the full spectrum of pollinator science, from pollination ecology and pollinator-plant interactions to molecular ecology, conservation, and more.
Agricultural and Environmental Modelling (AEM), meanwhile, offers an innovative approach to publishing, dedicated to advancing both the science and practice of modelling across agriculture, food systems, natural resources, and environmental sciences.

Brochure of the diamond open-access Individual Based Ecology Journal.
Close up photo of the Advances in Pollinator Research brochure at ESA 2026.
Nicole Nogoy, managing editor of Agricultural and Environmental Modelling at ESA 2026.

Attendees curious about AEM had the chance to speak directly with its Managing Editor, Nicole Nogoy, who was on site throughout the conference to discuss publishing opportunities and promote the journal’s search for Subject Editors.

The booth also gave visitors a window into the rest of Pensoft’s open-access portfolio. On the conservation side, that meant Nature Conservation and Neotropical Biology and Conservation; on the ecosystem side, One Ecosystem, Frontiers of Biogeography, and NeoBiota.

NeoBiota brochure presented at ESA 2026.
Neotropical Biology and Conservation brochure at ESA 2026.

Attendees also had the chance to learn more about our diamond open-access journal Estuarine Management and Technologies, which was accepted into the Directory of Open Access Journals (DOAJ) earlier this year.

Estuarine Management and Technologies brochure.

Rounding out the display were several more specialised titles: Biodiversity Data Journal and Metabarcoding and Metagenomics; Quite popular amongst the visitors were also our our fungi-focused IMA Fungus and MycoKeys journals; and our vegetation titles, Vegetation Classification and Survey and Vegetation Ecology and Diversity.

We also introduced attendees to our newest addition, the diamond open-access Journal of Regeneration. For those interested in sharing early-stage research or project outcomes, Research Ideas and Outcomes (RIO) offered another avenue worth exploring, publishing everything from project proposals and data to policy briefs and null results.

Those looking for a new publisher or white-label solutions had the opportunity to explore ARPHA, Pensoft’s own publishing platform, which supports the full journey from manuscript writing and peer review to publication, dissemination, and archiving – all in one seamless workflow.

Combined brochure of EU-Funded project in which Pensoft participates.

Beyond the journals and publishing solutions, the team took the opportunity to spotlight some of Pensoft’s ongoing EU-funded projects, including our pollination initiatives and our continued work with eLTER.

Two Interactive Activities at Our Booth

Building on the success of interactive formats at previous events, namely the Fortune Wheel at the 8th European Congress of Conservation Biology in Leiden, our team brought two activities to ESA2026.

The Pensoft Species Quiz

Attendees taking our fun quiz at ESA 2026.

This time around, our team created “Pensoft Species Quiz,” challenging booth visitors to identify the correct Latin name for a series of species beautifully illustrated by Denitsa Peneva. Being more than just a fun activity, it became a natural conversation starter – leading into deeper discussions about Pensoft’s journals, services, and potential collaborations with attendees.

Some of the winners from our quiz at ESA 2026.
Some of the winners from our quiz at ESA 2026.
Happy winners from our interactive quiz game at ESA 2026.
Attendees interacting with our fun quiz.

The Agricultural and Environmental Modelling Poster Award

AEM’s Managing Editor – Nicole Nogoy ran a poster competition at the meeting, and it turned out to be one of the highlights of our week. Three researchers stood out:

Julian Resasco (University of Colorado, Boulder) took home the prize for overall best presentation with a hand-drawn comic-book poster on climate change effects on Basque country thistles;
Gwendolyn Lloyd (Indiana University) impressed us with her research on arthropods and mites in agricultural soils;
Emily Redding (Fort Hays State University, KS) joined in with a poster on fire suppression’s effects on Juniper-dependent bird species, having been inspired to bring modelling into her own research.

We also took part in a raffle organised by ESA, to which each exhibitor contributed a prize.

Kanchana Balasubramanian one of the winners of Pensoft Publishers’ raffle prizes at ESA2026.
Elizabeth Afkhami Searcy received our book “Mapping Ecosystem Services” as part of the Ecological Society of America’s conference raffle.

Looking Ahead

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ESA2026 was a strong reminder of just how much energy – and uncertainty – is currently shaping the ecology community. Between thought-provoking plenaries on AI and conservation science, engaging conversations sparked by our species quiz, and the enthusiasm we saw around the AEM poster competition, it was a week full of meaningful connections for Pensoft.

We’re already looking forward to the next time, and we hope you’re looking forward to it, too!

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Pensoft awarded the FAO AGRIS Seal of Recognition for 2027

The seal recognises institutions that consistently share open-access agricultural research with the global community.

Pensoft has been awarded the Seal of Recognition for the FAO AGRIS Active Data Provider of the Year for 2027. The seal is granted by the Food and Agriculture Organisation of the United Nations through its AGRIS initiative, and it recognises institutions that consistently share open-access agricultural research with the global community.

Notably, Pensoft joined the FAO AGRIS network back in 2024, and the organisation has renewed our seal every year since, a recognition we’re proud to have kept.

What has changed is the scale of our contribution. In 2024, Pensoft’s records on AGRIS numbered just under 15,000. Today, that figure has doubled to nearly 30,000, drawn from all 51 of our journals that fall within the scope of FAO AGRIS. The subjects covered are wide-ranging, spanning taxonomy, biodiversity, conservation and biogeography – these are all areas that feed directly into sustainable agriculture and natural resource management.

Through AGRIS, this research travels well beyond our own journals to researchers, policymakers and practitioners worldwide, adding to the shared pool of open knowledge that supports global food security and environmental sustainability. We’re glad to keep contributing to that effort, and look forward to continuing our work with FAO AGRIS in the years to come.

About FAO

The Food and Agriculture Organisation (FAO) is a specialised agency of the United Nations that leads international efforts to defeat hunger. Its goal is to achieve food security for all, ensuring that people have regular access to enough high-quality food to lead active, healthy lives. With 194 members, 193 countries and the European Union, FAO works in over 130 countries worldwide.

About Pensoft

Founded in 1992 “by scientists, for scientists,” Pensoft is an academic open-access publishing company well known worldwide for its cutting-edge publishing tools, workflows and methods for text and data publishing of journals, books and conference materials. In 2010, Pensoft became the first scientific publisher to introduce semantic enrichments in scholarly publications. Through its Research and Technical Development department, the company is involved in a range of research and technology projects.

Pensoft at the European Congress of Conservation Biology 2026 in Leiden

Highlights from Pensoft’s booth from the 8th European Congress of Conservation Biology (ECCB 2026) in Leiden.

Between 6-10 July, more than 850 participants from 25 countries gathered in Leiden, the Netherlands, for the 8th European Congress of Conservation Biology (ECCB) 2026.

Table of Contents

Effective Biodiversity Conservation
Pensoft’s booth
Our journal portfolio on display
Familiar faces at the stand
Looking ahead

The congress was organised by the Society for Conservation Biology (SCB) and hosted at Leiden University (FWN/CML), in partnership with Hortus botanicus, Wageningen University & Research (WUR), and NIOO-KNAW, with support from the Leiden Biodiversity Network.

Opening ceremony of ECCB 2026
Head of PR and Journal Development representing Pensoft at ECCB 2026.
Exhibitor and poster hall at ECCB 2026.

Effective Biodiversity Conservation

Under the theme “Effective Biodiversity Conservation,” the congress brought together researchers, policymakers, and practitioners to explore how biodiversity can be safeguarded over the long term. Its core message was that effective conservation cannot rest on the efforts of conservationists alone. It requires coordinated, multidisciplinary, science-based action across society.

Opening ceremony of ECCB 2026.
Prof. Dr. Geert de Snoo and his “1% of GDP for safeguarding nature!” presentation

Dr. Laura Bosco, President of SCB Europe, opened the congress and set the scene for the week ahead. Prof. Dr. Geert de Snoo, one of the congress’s co-organisers, followed with the presentation: “1% of GDP for safeguarding nature!” – a call to set aside 1% of global GDP to help close the biodiversity funding gap, given that half of the world’s GDP depends on natural ecosystem services, and to protect 30% of the Earth’s land and oceans by 2030.

From there, the programme ran packed with symposia, roundtables, and workshops covering policymaking and effectiveness, conservation planning, new methods for measuring and quantifying biodiversity, eDNA for conservation, citizen science, and remote sensing, alongside a poster session held each day.

Pensoft’s booth

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Pensoft at he 8th European Congress of Conservation Biology (ECCB) 2026.

Our stand stood out with professionally designed booth walls and enjoyed a strong flow of visitors throughout the congress. Delegates met Pensoft’s Head of Journal Development and PR, Iva Boyadzhieva, who answered questions about publishing opportunities and scholarly resources, including Advanced Books, Pensoft’s platform for publishing open-access monographs, edited volumes, and other book-length scholarly works.

She also shared updates from the Horizon Europe-funded projects Biodiversity Meets Data and SpongeBoost.

Pensoft’s Fortune Wheel at ECCB 2026.
People spinning Pensoft’s Fortune Wheel to win prizes.
People signing up to Pensoft’s newsletter and spinning the wheel.

For the first time, our booth also ran an interactive game, where visitors could spin a wheel to win some prizes. The game rules were simple: visitors filled out a subscription form for one or more journals, spun a wheel featuring the names of journals relevant to the congress, and won a sticker matching the journal they landed on.

Visitor at Pensoft’s booth at the 8th European Congress of Conservation Biology, interacting with the wheel.

Curiously, the illustrations on the vivid stickers are not coincidental: each features a scientific illustration by Denitsa Peneva of a species discussed in a publication from across Pensoft’s scholarly portfolio – a nod to the authors who chose one of our journals to share their research.

Our journal portfolio on display

Visitors had the chance to explore Pensoft’s diverse open-access portfolio, from conservation-focused titles like Nature Conservation and Neotropical Biology and Conservation, to ecosystem-focused journals such as One Ecosystem, Frontiers of Biogeography, and NeoBiota.

Several journal materials at Pensoft’s booth at ECCB 2026.
Several journal materials at Pensoft’s booth at ECCB 2026.

The stand also showcased more specialised outlets, including Biodiversity Data Journal and Metabarcoding and Metagenomics, alongside our fungi-focused IMA Fungus and MycoKeys, and our vegetation titles Vegetation Classification and Survey and Vegetation Ecology and Diversity. Attendees also had the chance to learn more about our newly launched diamond open-access Journal of Regeneration.

Close up of Individual-Based Ecology and Agricultural and Environmental Modelling journals. — Individual-Based Ecology and Agricultural and Environmental Modelling on focus at ECCB 2026.

A particular highlight was our trio of diamond open-access journals, free to publish in and free to read, that drew considerable interest from attendees:

Individual-Based Ecology promotes a distinctive individual-based perspective on ecology, aiming to bridge individual behaviour and broader ecological patterns.
Advances in Pollinator Research covers the full spectrum of pollinator science, from pollination ecology to conservation, designed as an innovative platform for the full spectrum of pollinator science, from pollination ecology and pollinator-plant interactions to molecular ecology, conservation and more.
Agricultural and Environmental Modelling, meanwhile, offers an innovative approach to publishing, dedicated to advancing both the science and practice of modelling across Agriculture, Food Systems, Natural Resources, and Environmental Sciences.

Familiar faces at the stand

Deputy Editor-in-Chief of Nature Conservation, Dr. Annegret Grimm-Seyfarth, at Pensoft’s booth at ECCB 2026.
Prof. Davy McCracken, Subject Editor at Nature Conservation.
Dr. Niels Raes, project coordinator of Biodiversity Meets Data at ECCB 2026.
Martina Viti and Annika Zuleger, authors that have published across Pensoft’s journal at ECCB 2026.

Our booth was visited by Nature Conservation’s Deputy Editor-in-Chief Annegret Grimm-Seyfarth. Earlier that week, she also co-organised a symposium, “How can Wildlife Detection Dogs contribute to effective biodiversity conservation in Europe?” As well as one of Nature Conservation’s Subject Editor, Prof. Davy McCracken and Dr. Niels Raes, the project coordinator of Biodiversity Meets Data.

We also met one of our authors, Andra Neagu, in person. We recently ran a PR campaign on her and her team’s research analysing more than 1,100 media reports from 2007 to 2024 to uncover patterns in wildlife poaching across Romania, which you can read here.

Andra Neagu, an author at Nature Conservation at Pensoft’s booth at ECCB 2026.
Andra Neagu next to her scientific poster at ECCB 2026.

Looking ahead

Closing ceremony of ECCB 2026.
Closing ceremony of ECCB 2026.

It was a pleasure to be part of ECCB 2026 and to connect with so many researchers, policymakers, and practitioners working toward effective biodiversity conservation.

Save the date: SCB’s 33rd International Congress for Conservation Biology (ICCB 2027) will be held in Puebla, Mexico, at the end of June or beginning of July 2027.

Follow us on Bluesky, Facebook, X, and LinkedIn for more future updates.

Understanding Ecosystems Through Vegetation: Highlights from the 68th IAVS Annual Symposium

Pensoft attended the 68th IAVS Annual Symposium in Gijon, Spain.

This summer, Gijón, Spain played host to the 68th Annual Symposium of the International Association for Vegetation Science (IAVS), welcoming 465 participants from 49 countries for five extraordinary days under the theme “Understanding Ecosystems Through Vegetation.“

Held from 22-26 June 2026, the symposium brought together researchers working across the full spectrum of the field, from Earth Observation and vegetation databases to plant community interactions, seed regeneration, and long-term vegetation dynamics. From opening keynotes to the closing ceremony, the energy, curiosity, and collegiality of our community made this one for the books.

A Packed Scientific Programme

The opening ceremony of the 68th IAVS Annual Symposium.
Pensoft’s stand at the 68th Annual Symposium.
Pensoft’s stand at the 68th IAVS Annual Symposium.

Alongside the core symposium topics, this year’s programme featured seven special sessions on some of the field’s most pressing questions, including bringing different vegetation classification approaches together, plant biogeography and macroecology, scaling laws in vegetation ecology, belowground functional ecology and more.

Moreover, the session themed “Bringing the different vegetation classification approaches together”, sponsored by the IAVS Vegetation Classification Working Group, will be used as a basis for assembling a Special Collection in the open-access journal Vegetation Classification and Survey (VCS).

Two of VCS’ Editors-in-Chief also took the stage this year: Prof. Jürgen Dengler shared a presentation called “Plant invasions in grasslands of Switzerland: invaders, spatial patterns and effects on biodiversity”.

While Dr. Idoia Biurrun presented “The power of scale: uncovering biodiversity patterns and environmental drivers in riparian forests”.

Spotlight On Our Vegetation Science Journals

Speaking of that journal, we’ve been proud collaborators with IAVS since 2020, when we launched Vegetation Classification and Survey (VCS) together as the association’s newest journal. At this year’s symposium, we had the chance to showcase both VCS and our other flagship vegetation title, Vegetation Ecology and Diversity (VED), to the community.

Vegetation Classification and Survey promotional materials from the 68th IAVS Annual Symposium.

Vegetation Classification and Survey (VCS) is an international, peer-reviewed, online journal on plant community ecology, published on behalf of IAVS. It is devoted to vegetation survey and classification at any organisational and spatial scale, welcoming original papers that develop new vegetation typologies as well as applied studies, from vegetation mapping and ecosystem modelling to nature conservation and land-use management.

Five years after launch, VCS is boasting a 2025 Scopus CiteScore of 4.7 (up from 3.6 the year before), and the journal is now ranked Q1 across all the categories in which it is indexed.

Vegetation Ecology and Diversity promotional materials from the 68th IAVS Annual Symposium.

Vegetation Ecology and Diversity (VED) is a peer-reviewed, open-access journal owned by the Italian Society of Vegetation Science (SISV). It publishes original research covering all aspects of vegetation, from plant communities to landscapes, with a particular focus on plant community ecology and vegetation surveys used to advance ecological models, classify vegetation, map ecosystems, and monitor and conserve European habitats.

A Productive Conversation About VCS’s Future

Pensoft’s team presenting during the Editorial Meeting at the 68th IAVS Annual Symposium.
Editorial meeting at the 68th IAVS Symposium.
Editorial Meeting at IAVS 2026.

For Pensoft, one of the standout moments of the symposium was the VCS editorial meeting, where we had the chance to sit down with members of the journal’s editorial board for a candid and productive discussion about Vegetation Classification and Survey‘s current position and its prospects for future growth. It was a valuable opportunity to hear directly from the people shaping the journal’s direction and to plan the next steps together.

Pensoft's Head of Marketing, Sales and Events with Susan WiserP resident of IAVS during the 68th Annual Symposium. — Pensoft’s Head of Marketing, Sales and Events with Susan WiserP resident of IAVS during the 68th Annual Symposium.

During the symposium, Pensoft’s stand was visited by Susan Wiser, President of IAVS, giving our on-site team the chance to discuss our ongoing publishing collaboration.

Our Diverse Journal Portfolio On Display

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Beyond VCS and VED, our stand featured a wide range of open-access, peer-reviewed journals from our vegetation science and biodiversity portfolio – spanning plant-focused scientific outlets like Plant Ecology and Evolution, Italian Botanist, and PhytoKeys to conservation and ecosystem titles such as Nature Conservation, One Ecosystem, NeoBiota, Frontiers of Biogeography, and Neotropical Biology and Conservation. On display were also Pensoft’s fungi-focused journals: IMA Fungus and MycoKeys.

Some of the journal materials on display wtih Denitsa Peneva’s beautiful illustrations.
Vegetation Classification and Survey along with Check List and Neotropical Biology and Conservation promotional materials at IAVS 2026.
Biodiversity Data Journal, IMA Fungus and MycoKeys on focus wtih Denitsa Peneva’s beautiful illustrations.
Agricultural and Environmental Modelling flyer in front of the 68th IAVS Annual Symposium banner.
Frontiers of Biogeography in focus, alongside stickers illustrated by Denitsa Peneva.
Metabarcoding and Metagenomics, Individual-Based Ecology and Nature Conservation brochures in focus at IAVS 2026.

Аttendees also stopped by to explore and learn more about Pensoft’s more specialised outlets such as Metabarcoding and Metagenomics, Biodiversity Data Journal, Individual-Based Ecology and the recently relaunched Agricultural and Environmental Modelling as well as Check List, all of which sparked great conversations at the stand.

Our recently launched diamond open-access journal, Advances in Pollinator Research, also drew plenty of interest.

Celebrating The Next Generation Of Vegetation Scientists

Celia González-López receiving the Young Scientist Award at the 68th IAVS Annual Symposium.

Оne of the many highlights that week was seeing the Young Scientist Award go to Celia González-López, recognising her outstanding early-career contributions to the field. Curiously, González-López is among the co-authors of a recent paper in Natural History Collections and Museomics, describing a workflow for creating 3D-printed insect replicas to make museum collections more accessible for education and outreach.

Looking Ahead

IAVS group photo — Group photo at the end of the conference. Credit to IAVS.

It was a great pleasure to become part of the IAVS community, and we look forward to an even stronger collaboration and many productive achievements together in the years to come.

Save the date: the 69th IAVS Annual Symposium will be held in Kumasi, Ashanti Region, Ghana, from 12-16 July 2027.

You can follow Pensoft on Bluesky, Facebook, X and LinkedIn to keep up all the latest updates and the events we are attending.

Dead Fish Shed More Intact Cells Into The Environment: A Promising Source For High-Resolution Genomic Analysis From Water

Study in Metabarcoding and Metagenomics investigated the availability of intact fish cells in water as a source of high-quality eDNA, using live and dead Rainbow Trout.

Guest blog post by Hiroki Yamanaka

Fish naturally release their DNA into surrounding waters, a phenomenon that has long powered environmental DNA (eDNA) analysis for detecting species without direct observation. Now, we are aiming for a leap beyond simple species identification toward fine-scale genomic analysis – a frontier that demands much higher-quality DNA samples.

Environmental DNA analysis as a biodiversity assessment tool

Environmental DNA (eDNA) analysis is a non-invasive technique that extracts and detects the genetic material of target species from environmental samples such as water and soil, and it has rapidly transformed biodiversity monitoring. Compared to traditional tools, like catch-and-release or visual surveys, this technique possesses remarkably higher sensitivity, demonstrating unparalleled utility in detecting rare, elusive, or invasive species. Because it is cost-effective and highly efficient, eDNA analysis has become a new biodiversity assessment tool for mapping species distribution on a broad scale.

However, the current primary objective of eDNA analysis largely remains at qualitative species identification – simply asking “what species are here?” – making it an urgent priority to advance the technique toward extracting detailed and much deeper ecological information.

The importance of the “individuality” of cells for further development

The next great frontier for eDNA analysis is its application to population genetics. To understand the health, evolutionary history, genetic diversity, inbreeding, or to identify hybrid individuals within specific populations, extracting high-quality genomic information across multiple genes (multilocus) is essential.

Chum salmon. Photo credit to Jeff Duda, one of the co-authors of the study.

However, free-floating DNA in the environment (bulk eDNA) is rapidly degraded by microbial activity and environmental factors, leaving it highly fragmented. Furthermore, because it is a “genetic soup” mixed with shredded DNA from hundreds of different individuals, the loss of physical linkage – the “individuality” of the genetic material – remains the greatest roadblock.

To solve this, we focused on capturing “intact cells.” A physically undamaged cell membrane acts like a biological shield, protecting the fragile DNA inside from the harsh, degrading environment outside. By isolating these intact cells from environmental water and performing single-cell analysis, it would make it possible to read the complete, uncorrupted genetic fingerprint of a single individual. The study is now available in the open-access journal Metabarcoding & Metagenomics.

eDNA from dead fish is not just noise

To establish a method to specifically detect and quantify intact cells from environmental samples, we conducted a five-day laboratory experiment using live and dead Rainbow Trout (Oncorhynchus mykiss).

Experimental tanks used in the study. Photo by Hiroki Yamanaka, Ryukoku University.
Experimental tanks used in the study. Photo by Hiroki Yamanaka, Ryukoku University.

To distinguish the DNA inside intact cells from the free-floating, degraded DNA in the environment, we utilized propidium monoazide (PMA), a photoreactive DNA intercalating dye. PMA permeates into broken cell membrane and binds the DNA inside off the cell as well as the free-floating DNA outside of the cells; when exposed to strong visible light, it forms cross-links with DNA molecules that physically block subsequent PCR amplification. This effectively silences the “noise,” allowing us to selectively quantify only the pristine DNA protected inside intact cells with healthy membranes.

Rainbow Trout waiting for the introduction to the experimental tanks. Photo by Hiroki Yamanaka, Ryukoku University.

The results of this experiment were a revelation that flips conventional understanding in eDNA analysis. Historically, fish carcasses were viewed as a significant nuisance-biological noise that sheds massive amounts of DNA, causing false-positive detections or distorting biomass estimates.

But, this study demonstrated that carcasses release significantly higher concentrations of both total eDNA and PMA-resistant (intact-cell) eDNA compared to living fish. Particularly on Day 2 and Day 3 of the experiment, tanks containing carcasses yielded roughly 30 times more intact-cell DNA than tanks with live fish. In short, carcasses proved to be a promising source for the high-integrity cells that researchers desperately need.

Cell-by-cell analysis opens the door for the future

Counting and measuring Rainbow Trout used in the study. Photo by Hiroki Yamanaka, Ryukoku University.

This discovery presents a paradigm shift in our understanding of environmental sampling strategies for advanced genomic analysis. To acquire pristine genetic data, sampling waters during or immediately after known mass mortality events in nature-such as the natural die-offs after Pacific salmon migrate and spawn-could be a highly effective approach.

Access to perfectly preserved intact cells paves the way for a revolution in environmental monitoring. By integrating single-cell genomics with eDNA technology, we can overcome the loss of physical linkage that has plagued population genetics. Instead of looking at a mixed picture of DNA from multiple individuals, isolating individual cells for analysis makes it possible to compute exact inbreeding coefficients, map out local population structures, and identify hybrid species. This effectively bridges the gap between basic species detection and highly advanced ecological tracking, providing a technological foundation to deeply monitor the genetic health of entire ecosystems from just a few liters of water.

Limitations and further efforts required

Illustration of Double Helix DNA Structure. Credit to Sumali Ibnu Chamid via Canva.

While this research provides pioneering insights, vital challenges requiring further validation remain. First, because this was a carefully controlled laboratory experiment using a single species (Rainbow Trout), further empirical studies involving a diverse array of taxa in complex, unpredictable natural environments are needed to ensure universal application.

Second, the technological tools – specifically the PMA dye method – require fine-tuning. Our observations confirmed that it sometimes struggles to fully suppress the PCR amplification of extracellular DNA, particularly when targeting the very short DNA fragments (short amplicons) often used in fish eDNA assays. Additionally, as a biological reality, DNA self-degradation by internal cellular enzymes continues even inside the cell. Thus, scientists still need to quantitatively evaluate and model the exact decay rates of DNA housed inside these protective cell membranes.

Despite these technical hurdles, the approach of harnessing the intact cells shed by organisms after they die brightly illuminates a highly promising path toward unlocking the full, high-resolution genetic story of our natural world with parallel development of single cell analysis on the cells from water shed by multicellular organisms.

Note: single cell analysis is commonly conducted on microbes which are unicellular organisms. However, single cell analysis on environment-medium derived multicellular organisms is very scarce for now. The main purpose of the current work was to determine a good timing / good location for cell collection to assure higher concentration of cells with high quality DNA to make the technical tests easier for the single cell analysis development on environmental samples.

Original source:

Yamanaka H, Hirohara T, Hoy MS, Chase DM, Duda JJ, Ostberg CO (2026) Live and dead fish shed different amounts of intact cells: Implications for advancing environmental DNA methodologies. Metabarcoding and Metagenomics 10: e177451. https://doi.org/10.3897/mbmg.10.177451