Tag: ecology

When life gives you zebra mussels

The ease with which this Ponto-Caspian bivalve is being spread by the pet trade on both sides of the Atlantic is a major concern.

Guest blog post by James Dickey

The role played by the global pet trade in the spread of invasive alien species is increasingly gaining attention. Media outlets have excitedly picked up on stories of released goldfish growing to the size of rugby balls, Amazonian catfish appearing in Scottish rivers, and North American crayfish terrorising Tiergarten tourists in Berlin. In recent years I’ve been drawn to these stories, despite the simplistic, repetitive plot: well-meaning but feckless owners can no longer give pets the care they deserve, they struggle to rehome the pets, they release the pets into the wild, chaos ensues.

Pets or threats? Goldfish might be harmful for biodiversity

This happens more than you might think, with pet releases deemed responsible for 53% of invasive vertebrate species and one third of all aquatic invasive species. It has been shown that the more readily available a species is in the pet trade, the greater the risk of it being released, or escaping, into the wild.

Somewhat fascinatingly, this also puts the trade at the mercy of pop culture influences. 1970s animated series “Rascal the Raccoon” is commonly blamed for Japan’s invasive racoon population, and demand for Trachemys scripta pets is said to have boomed in the 1990s due to “Teenage Mutant Ninja Turtles.” Side note: the influence of movies highlighting the challenges of pet ownership, such as “Gremlins” or “Little Shop of Horrors”, warrants further study.

Hitchhikers

While invasion ecology has typically focused on these released species and the impacts that they cause, many species are sold with commensal organisms attached. These incidentally carried fauna are commonly known as “hitchhikers”.

Recent studies have found the protozoan Vorticella sp. and a species of bdelloid rotifer associated with two species of atyid shrimps, digenean larvae with the carnivorous snail Anentome helena, and an epibiont, Diceratocephala boschmai, on New Guinean ornamental Cherax crayfish.

Temnocephalid eggs located on thorax carapace (white arrow) of adult *Cherax monticola*. From Ložek F, Patoka J, Bláha M. 2021. Another hitchhiker exposed: *Diceratocephala boschmai* (Platyhelminthes: Temnocephalida) found associated with ornamental crayfish *Cherax* spp. *Knowl. Manag. Aquat. Ecosyst.*, 422, 25.

A high-profile example emerged in 2021 when zebra mussels (Dreissena polymorpha) were detected in 21 US states on aquarium moss balls that had been imported from Ukraine, and subsequent searches revealed the species in 600 locations in Canada. Similar findings have since emerged from Europe. Having colonised both European and North American waters, the ease with which this Ponto-Caspian bivalve is being spread by the pet trade on both sides of the Atlantic is a major concern. Zebra mussels have been listed as one of the IUCN’s “100 of the Worst Invasive Species”, and their myriad ecological and economic impacts range from habitat alteration, to competition with native unionids, to disruption of food-web structure, to blocking industrial water intake pipes. They are also able to attach to boat hulls and other organisms, facilitating further spread.

The discovery

Zebra mussels, *Dreissena polymorpha*, found amongst ordered European pond snail, *Viviparus viviparus*

I remember the moment clearly. I had ordered seventy-five Viviparus viviparus – a common European pond snail species – for behavioural studies at GEOMAR Helmholtz Centre for Ocean Research Kiel where I was based for lab work in the group of Elizabeta Briski. After some stress over posting delays and an increasingly fraught relationship developing with the GEOMAR receptionist, the snails arrived. Over the next day, watching them go about their lives in our climate chamber in their new tanks became a favourite way to spend working breaks. With obvious dimorphism you could clearly tell males from females, which added to the developing snail soap operas. However, just before packing up to leave the lab, I noticed a huge lump on one snail. What on earth is that? Soon I noticed a second. I called Elizabeta with my suspicions, which she confirmed the next day. Photos were taken, measurements made, and our go-to ecological geneticist Reid Brennan was begged to work his DNA sequencing magic. Before long, it was all confirmed: we had zebra mussels.

Potential implications

The biggest takeaway message here is that even native species in the pet trade can facilitate the spread of non-native hitchhikers. In a parallel universe, those snails did not go to an invasion ecology lab but rather to someone keen to stock their garden pond. Escape from ponds is a major pathway for freshwater species introductions, and even if the impact of a native species escaping might be limited, its potential for the zoochorous dispersal of a non-native should not be ignored.

Of course, questions surround the conditions under which the pond snails were held before selling. Were they stocked in zebra mussel infested outdoor ponds? Which other species are held in a similar way? How prevalent are these practices within the trade? One way of combating this risk of non-native species spread is via legislation. Calls have been made for white lists of low-risk species that can be sold in the trade in place of risky species, but in our study, the issue stems from the selling of a native species within its native range, which would surely be deemed low-risk.

We propose that should a white-list system be adopted, the potential for a “low-risk” species to transport invasive species must be accounted for. We also call for stricter biosecurity practices to be enforced, including regular checking and disinfecting of outdoor stock ponds where appropriate. Tools such as environmental DNA surveillance could be used to effectively detect the presence of targeted invasive species, as part of biosecurity “audits”. However, for the time being, a desperate, final line of defence is to raise awareness amongst consumers and for them to be wary of unwanted hitchhikers.

References:

Dickey JWE, Brennan RS, Chung SS, Jeschke JM, Steffen GT, Briski E (2023) More than we bargained for: Zebra mussels transported amongst European native freshwater snails. NeoBiota 10: 1–10. https://doi.org/10.3897/neobiota.83.97647

DeRoy EM, Scott R, Hussey NE, MacIsaac HJ (2020) Density dependence mediates the ecological impact of an invasive fish. Diversity and Distributions 26: 867–880. https://doi.org/10.1111/ddi.13063

Gippet JMW, Bertelsmeier C (2021) Invasiveness is linked to greater commercial success in the global pet trade. Proceedings of the National Academy of Science USA 118. https://doi.org/10.1073/pnas.2016337118

Lozek F, Patoka J, Bláha M (2021) Another hitchhiker exposed: Diceratocephala boschmai (Platyhelminthes: Temnocephalida) found associated with ornamental crayfish Cherax spp. Knowledge and Management of Aquatic Ecosystems 2020-Janua. https://doi.org/10.1051/kmae/2021023

Militz TA, Foale S (2017) The “Nemo Effect”: Perception and reality of Finding Nemo’s impact on marine aquarium fisheries. Fish and Fisheries 18: 596–606. https://doi.org/10.1111/faf.12202

Padilla DK, Williams SL (2004) Beyond ballast water: Aquarium and ornamental trades as sources of invasive species in aquatic ecosystems. Frontiers in Ecology and the Environment 2: 131–138. https://doi.org/10.1890/1540-9295(2004)002[0131:BBWAAO]2.0.CO;2

Patoka J, Patoková B (2021) Hitchhiking Exotic Clam: Dreissena polymorpha (Pallas, 1771) Transported via the Ornamental Plant Trade. Diversity 13: 1–5.

Patoka J, Magalhães ALB, Kouba A, Faulkes Z, Jerikho R, Vitule JRS (2018) Invasive aquatic pets: Failed policies increase risks of harmful invasions. Biodiversity and Conservation 27: 3037–3046. https://doi.org/10.1007/s10531-018-1581-3

Richardson MJ, Whoriskey FG, Roy LH (1995) Turbidity generation and biological impacts of an exotic fish Carassius auratus, introduced into shallow seasonally anoxic ponds. Journal of Fish Biology: 576–585.

Saul WC, Roy HE, Booy O, Carnevali L, Chen HJ, Genovesi P, Harrower CA, Hulme PE, Pagad S, Pergl J, Jeschke JM (2017) Assessing patterns in introduction pathways of alien species by linking major invasion data bases. Journal of Applied Ecology 54: 657–669. https://doi.org/10.1111/1365-2664.12819

Simberloff D (2006) Risk assessments, blacklists, and white lists for introduced species: Are predictions good enough to be useful? Agricultural and Resource Economics Review 35: 1–10. https://doi.org/10.1017/S1068280500010005

Stanicka A, Maciaszek R, Cichy A, Templin J, Świderek W, Żbikowska E, Labecka AM (2022) Unwanted ‘hitchhikers’ of ornamental snails: A case report of digeneans transported via the international pet trade. The European Zoological Journal 89: 601–607. https://doi.org/10.1080/24750263.2022.2065039

Zeng Y, Shakir KK, Yeo DCJ (2019) Competition between a native freshwater crab and an invasive crayfish in tropical Southeast Asia. Biological Invasions 21: 2653–2663. https://doi.org/10.1007/s10530-019-02009-6

One Ecosystem selected for inclusion in the Web of Science

“Not only does it mean that content is persistent in merit and quality, but that innovative research outputs are already appreciated within academia,” says Editor-in-Chief Prof Dr Benjamin Burkhard

Seven years after its official launch in May 2016, the One Ecosystem journal has successfully completed the rigorous quality and integrity assessment at Web of Science.

Scientific papers published in One Ecosystem from 2021 onwards will be indexed at the Emerging Sources Citation Index (ESCI) and the Journal Citation Reports (JCR), revealed the Indexing team at ARPHA Platform.

The news means that One Ecosystem might see its very first Journal Impact Factor (JIF) as early as 2024, following the latest revision of the metric’s policies Clarivate announced last July. According to the update, all journals from the Web of Science Core Collection are now featured in the Journal Citation Reports, and thereby eligible for a JIF.

“Giving all quality journals a Journal Impact Factor will provide full transparency to articles and citations that have contributed to impact, and therefore will help them demonstrate their value to the research community. This decision is aligned to our position that publications in all quality journals, not just highly cited journals, should be eligible for inclusion in research assessment exercises,” said back then Dr Nandita Quaderi, Editor-in-Chief and Editorial Vice President at Web of Science.

“We are happy to learn that Web of Science has recognised the value and integrity of One Ecosystem in the scholarly landscape. Not only does it mean that the scientific content One Ecosystem has been publishing over the years is persistent in merit and quality, but that innovative research outputs are already widely accepted and appreciated within academia.

After all, one of the reasons why we launched One Ecosystem and why it has grown to be particularly distinguished in the field of ecology and sustainability is that it provides a scholarly publication venue for traditional research papers, as well as ‘unconventional’ scientific contributions,”
comments Prof Dr Benjamin Burkhard, Executive Director at the Institute of Physical Geography & Landscape Ecology, Leibniz University Hannover (Germany) and founding Editor-in-Chief of One Ecosystem.

“These ‘unconventional’ research outputs – like software descriptions, ecosystem inventories, ecosystem service mappings and monitoring schema – do not normally see the light of day, let alone the formal publication and efficient visibility. We believe that these outputs can be very useful to researchers, as well as practitioners and public bodies in charge of, for example, setting up indicator frameworks for environmental reporting,”
says Prof Davide Geneletti, Department of Civil, Environmental and Mechanical Engineering of University of Trento, Italy, and Deputy Editor-in-Chief of One Ecosystem.

“In fact, last year, we also launched a new article type: the Ecosystem Accounting table, which follows the standards set by the the System of Environmental-Economic Accounting Ecosystem Accounting (SEEA EA). This publication type provides scientists and statisticians with a platform to publish newly compiled accounting tables,”
adds Dr Joachim Maes, Policy analyst at the Directorate-General for Regional and Urban Policy of the European Commission and Deputy Editor-in-Chief of One Ecosystem.

***

Previously, One Ecosystem has been accepted for indexing at over 60 major academic databases, including Scopus, DOAJ, Cabell’s Directory, CABI and ERIH PLUS. In June 2022, the journal received a Scopus CiteScore reading 7.0, which placed it in Q1 in five categories: Earth and Planetary Sciences; Ecology; Nature and Landscape Conservation; Agricultural and Biological Sciences (miscellaneous); Ecology, Evolution, Behavior and Systematics.

Amongst the human-provided services our platform offers to client #journals is assistance in the application process to relevant #indexing & #archiving databases.
🎉Latest success is the acceptance of @OneEcosystem by #WebofScience!#scholarlypublishing https://t.co/yHEBR3C2YZ
— ARPHA (@ARPHAplatform) May 26, 2023

***

You can follow One Ecosystem on Twitter and Facebook.

Mapping our ecosystems: Pensoft joined the Horizon Europe project MAMBO

With expertise in science communication, dissemination and exploitation, Pensoft is involved in this project set to develop new technologies for monitoring species and their habitats across Europe

With expertise in science communication, dissemination and exploitation, Pensoft became part of this project dedicated to new technologies for species and habitat monitoring across Europe

Background

The European Union puts a great value in monitoring the health of ecosystems, as comprehensive mapping can aid policy makers’ work in adopting appropriate legislation for nature conservation. It allows for understanding the impact of human activities and making informed decisions for effective management of nature’s resources. This is particularly important for the EU, as it has set ambitious goals to halt biodiversity loss and restore degraded ecosystems by 2030, as outlined in the EU Biodiversity Strategy for 2030.

Effective biodiversity monitoring can help the EU track progress towards these goals, assess the effectiveness of conservation policies and initiatives, and identify emerging threats to biodiversity.

Despite this awareness, efforts to monitor animals and plants remain spatially and temporally fragmented. This lack of integration regarding data and methods creates a gap in biodiversity monitoring, which can negatively impact policy-making. Today, modern technologies such as drones, artificial intelligence algorithms, or remote sensing are still not widely used in biodiversity monitoring.

MAMBO project (Modern Approaches to the Monitoring of BiOdiversity) recognises this need and aims to develop, test, and implement enabling tools for monitoring conservation status and ecological requirements of species and habitats. Having started in late 2022, the project is set to run for four years until September 2026.

Pensoft – with its proven expertise in communicating scientific results – is committed to amplifying the impact of MAMBO. Pensoft supports the project through tailored approaches to communication, dissemination and exploitation so as to reach the most appropriate target audience and achieve maximum visibility of the project.

Deep-dive into the project

In order to enrich the biodiversity monitoring landscape, MAMBO will implement a multi-disciplinary approach by utilising the technical expertise in the fields of computer science, remote sensing, and social science expertise on human-technology interactions, environmental economy, and citizen science. This will be combined with knowledge on species, ecology, and conservation biology.

More specifically, the project will develop, evaluate and integrate image and sound recognition-based AI solutions for EU biodiversity monitoring from species to habitats as well as promote the standardised calculation and automated retrieval of habitat data using deep learning and remote sensing.

“Classification algorithms have matured to an extent where it is possible to identify organisms automatically from digital data, such as images or sound,”
comments project coordinator Prof. Toke T. Høye, Aarhus University.

“Technical breakthroughs in the realm of high spatial resolution remote sensing set the future of ecological monitoring and can greatly enrich traditional approaches to biodiversity monitoring.”

In order to achieve its goals, the project will test existing tools in combination with MAMBO-developed new technologies at the project’s demonstration sites geographically spread across Europe. This will contribute to an integrated European biodiversity monitoring system with potential for dynamic adaptations.

Pensoft is part of MAMBO’s Work Package 7 (WP7): “Science-policy interface and dissemination”, led by Helmholtz Centre for Environmental Research (UFZ). The work package is dedicated to providing a distinct identity of the project and its services through branding, visualisation and elaborated dissemination and communication strategy.

Within WP7, Pensoft will also be taking care after the launch of an open-science collection of research outputs in the scholarly journal Research Ideas and Outcomes (RIO).

Amongst the tasks of the partners in WP7 is also the development of different pathways for integrating new technologies and innovations into the EU Pollinators Monitoring Scheme (EU PoMS; SPRING).

Full list of partners

Aarhus University (AU)
Naturalis Biodiversity Centre (Naturalis)
Helmholtz Centre for Environmental Research (UFZ)
National Institute for Research in Digital Science and Technology (INRIA)
University of Amsterdam (UvA)
The French Agricultural Research Centre for International Development (CIRAD)
Pensoft Publishers (Pensoft)
Ecostack Innovations Limited (EcoINN)
University of Reading (UREAD)
UK Centre For Ecology & Hydrology (UKCEH)

You can find more about the project on the MAMBO website: mambo-project.eu. Stay up to date with the project’s progress on Twitter (@MAMBO_EU) and Linkedin (/MAMBO Project).

Conversation on the shore: Interview with ecologist & geographer Kremena Burkhard

Kremena’s work on local coastal ecosystems in Germany aims to develop approaches and methodologies which can be applied in an international context.

The shore is a mutual caress. More than just a place of encounter between land and water, it is one of the physical and imagined thresholds between humans and the other-than-human world. This place of touch - through thoughts, actions, interconnections, and affect - is the inevitable crossing at the beginning and end of every inquiry into the world’s bodies of water.

In the context of the UN’s Decade of Ocean Science for Sustainable Development, the Decade of Ecosystem Restoration and the recent historic High Seas Treaty to establish Marine Protected Areas in international waters, the world looks into the deep blue. Let us, however, linger on the way there for a moment. Let us breathe, and let the shore catch our breath.

This moment on the shore leads us to a conversation with Kremena Burkhard – a researcher at the Ludwig Franzius Institute of Hydraulic, Estuarine and Coastal Engineering at the Leibniz University Hannover, Germany. Kremena’s work focuses on the co-benefits and risks of carbon sequestration in coastal ecosystems.

Late last year, she presented her most recent work at the 4th European conference of the Ecosystem Services Partnership (ESP), which won her one of the Best Poster Talk awards.

🥈Second prize for Best Talk Award at #esp22europe goes to @KrBurkhard and her couple of gorgeous co-authors🥰 about her research on co-benefits and risks of carbon sequestration in coastal ecosystems! 🎉 pic.twitter.com/hsQufK9Ncm
— One Ecosystem (@OneEcosystem) October 14, 2022

I find the idea of improving the understanding of how ecosystems – and more generally the natural world – contribute to our well-being to be very inspiring and refreshing in a high-tech profit-oriented world,
she says to explain how she stays motivated in her research work.

To communicate this knowledge to policy- and decision-makers, as well as the general public is key, especially when we consider the threats of climate change and the fact that our deep dependency on nature seems to be largely undervalued,
she adds.

Kremena highlights the role of nature-based solutions:

When utilising conventional and nature-based solutions, the focus is often on a single benefit that is demanded in a certain area, time and situation.

In contrast to conventional solutions, nature-based solutions provide additional co-benefits. These may include biodiversity protection and other ecosystem services that address broader societal demands and are more sustainable in the long term.

As part of the CDRmare research mission “Marine carbon sinks in decarbonisation pathways” of the German Marine Research Alliance, Kremena’s work on coastal ecosystems aims to develop approaches and methodologies which can be applied in an international context.

Our project sea4soCiety focuses on the carbon storage capacity and co-benefits of four coastal vegetated ecosystems which play a key role as carbon sinks around the world and thus contribute to climate regulation. The analysis and methods developed in the project contribute scientifically to the studied topics and have an international relevance.

The German coast is representative of three coastal ecosystems, namely seagrass, salt marsh and macroalgae. The fourth ecosystem – that of mangrove forests in the tropics, is also investigated within the project as a key ocean carbon sink of global relevance.

But climate regulation is only one of the multiple services that these ecosystems provide. Coastal protection, water purification, food and material provision and recreation are among the key services of coastal ecosystems, the benefits of which are used and highly appreciated by the local communities and have significant role in the local safety, economy and culture.

*Kremena’s winning poster presented at the* *4th European conference of the Ecosystem Services Partnership (ESP)* *(Crete, Greece 2022)*

What are the strategies for mitigating or further analysing the risks of carbon sequestration in coastal ecosystems?

We prioritise conservation and restoration of coastal vegetated ecosystems, which are often heavily degraded, and we identify the most suitable areas for establishment of new ecosystems. This reduces the risk of carbon release and provides additional carbon sink capacity.

Further risks are related to unknown climate change impacts. The sea temperature and hydrodynamics are changing, and we are not sure how those changes of habitat will impact the coastal ecosystems. We are studying their reaction in laboratory environments and in the field, identifying thresholds for their functionality and capacity to supply ecosystem services.

Finally, the identification and mitigation of conflicts with other users of those ecosystems is also key to reduce the social risks for all beneficiaries, including labour, human rights, public health issues, and political uncertainty.

When it comes to stakeholders and non-experts, is science communication around the topic of carbon sequestration in coastal ecosystems effective?

On a national and international level, Germany seems to be on track with setting targets and planning actions to become climate neutral through the Climate Action Programme 2030.

The CDRmare research mission and in particular the sea4soCiety project on carbon sequestration in coastal ecosystems are in a way part of that effort, receiving funding to provide the knowledge base for the action programme. Thus, to some extent, the science communication on that level is working and the action plan is based on scientific knowledge.

The shortcomings are in the implementation phase. Local governments are often lacking established mechanisms that allow and support the implementation of action plans related to the national targets.

Such regulated implementation strategies should operationalise the uptake of scientific knowledge in the management of coastal ecosystems and by the local communities, and also in all fields of policy and management.

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Protecting marine biodiversity: we take a look at science

In light of the UN’s High Seas Treaty, we look back at deep-sea science published in our journals.

Surely, March 2023 will be remembered with the historic agreement of UN member states to protect marine biodiversity in the world’s oceans.

The so-called High Seas Treaty is a legal framework for the protection of marine biodiversity and responsible and equitable use of resources of areas beyond national jurisdiction (BBJN). Its draft, published on the 5th of March 2023, is the outcome of two decades of negotiations, and is part of the international effort to protect a third of the world’s biodiversity by 2030.

An unwavering dedication to the protection and conservation of biodiversity will be required to see the firm landing of this hopeful step.

On this occasion, we look back at some impactful studies published in our journals that have made waves, hopefully in the right direction towards impactful conservation measures and actions.

Following President Barack Obama’s expansion of the largest permanent Marine Protected Area on Earth (Papahānaumokuākea Marine National Monument) in 2016, a new species of coral-reef fish was named in his honour. The fish is the only known coral-reef species to be endemic to the Monument, and, despite its small size, it carries wide-reaching cultural and political significance as a reminder of how politics go hand in hand with science.

Former President of the United States, Barack Obama, arriving on Midway Atoll Midway on September 1, 2016 to commemorate his use of the Antiquities Act to expand the boundaries of the Papahānaumokuākea Marine National Monument. Dr. Sylvia Earle gives President Barack Obama a photograph of *Tosanoides obama* on Midway Atoll, from the film “Sea of Hope: America’s Underwater Treasures” premiered on National Geographic Channel on January 15, 2017. See also the news story on National Geographic.

Other studies from our flagship zoology journal ZooKeys have focused on the benthic megafauna and abyssal fauna of the Clarion-Clipperton Zone (CCZ) in the Pacific Ocean.

The Clarion-Clipperton Zone, managed by the International Seabed Authority, has been targeted by deep-sea mining interests. In the context of heightened concern over potential biodiversity loss, scientific research is crucial for informing policy-makers and the general public about the risks and outcomes of such initiatives.

The Clarion-Clipperton Zone, central Pacific Ocean (purple box), spanning 6 milllion km². Knowledge of marine biodiversity in the area is crucial for its protection.
Image source: A. Glover at al. (2016).

The rich biodiversity of the deep sea has also been documented in big-scale taxonomic inventories and checklists in the Biodiversity Data Journal.

Such examples are the publication of 48 new echinoderm records from the CCZ made during a single 25-day cruise, marking a ~25% increase of the echinoderm species records previously available in databases. Other notable contributions are the first image atlas of annelid, arthropod, bryozoan, chordate, ctenophore and mollusc morphospecies and the first image atlas of echinoderm megafauna morphospecies inhabiting the UK-1 exploration contract area and the eastern CCZ.

The echinoderm *Amphioplus* cf. *daleus* Lyman, 1879. Image source: A. Glover at al.

*Hymenopenaeus* cf. *nereus* observed in the UK-1 exploration contract area.
Image source: Amon et al. (2017).

Going forward, the expansion of Marine Protected Areas should also ensure the implementation of policies for the methods of resource extraction and their equitable sharing and use among the world’s nations.

Over the next few years, we hope to see an ever increasing interest in biodiversity conservation - from the general public, stakeholders and policy makers, and, of course, research institutions.

 We need to love what we protect in order to be able to protect it.

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Novel tech for research & protection of marine biodiversity: Pensoft joins EU project ANERIS

Pensoft joins the ANERIS consortium as an expert in science communication with the goal to engage stakeholders and build an active community

Coastal and marine biodiversity has been declining at an alarming rate in recent years due to anthropogenic activity, climate change, ocean acidification and other factors.

To help protect and preserve these precious ecosystems, the new research project under the name of ANERIS (operAtional seNsing lifE technologies for maRIne ecosystemS) and coordinated by the Institute of Marine Sciences (ICM-CSIC) was launched under the Horizon Europe program.

ANERIS aims to contribute to improving the understanding, monitoring and protection of these ecosystems through technological, scientific and methodological innovation in the fields of marine life-sensing and monitoring.

Pensoft is joining the ANERIS consortium as a leader of WP6 Exploitation, Communication and Networking. The Pensoft team is to develop and implement sustainable communication and dissemination strategies, which will ensure the impactful knowledge exchange between partners and external stakeholders.

In addition, Pensoft is responsible for the development of a long-lasting brand identity of the project, which shall be reached by establishing and maintaining a user-friendly and eye-appealing public website. The overall visual identity of ANERIS will be supported by a set of innovatively-designed promotional materials.

The project

ANERIS launched in January 2023 and will be running until December 2026 with the support of EUR 10 million of funding provided by the European Union’s Horizon Europe program and the work on the project officially kicked off with the project’s first consortium meeting, which took place on the 8^th and 9^th of March 2023 in Barcelona, Spain.

The joint mission of the ANERIS partners for the next four years is to build the next generation of marine-sensing instruments and infrastructure for systematic routine measurements and monitoring of oceanic and coastal life, and their rapid interpretation and dissemination to all interested stakeholders.

In total, ANERIS aims to pioneer 11 novel technologies rerelated to marine ecosystem monitoring, data processing and dissemination:

NANOMICS – NAnopore sequeNcing for Operational Marine genomICS
MARGENODAT – workflows for the MARine GENOmics DAta managemenT
SLIM-2.0 – A Virtual Environment for genomic data analysis (ANERIS extended version)
EMUAS – Expandable Multi-imaging Underwater Acquisition System
AIES-ZOO – Automatic Information Extraction System for ZOOplankton images
AIES-PHY – Automatic Information Extraction System for PHYtoplankton images
ATIRES – Automatic underwaTer Image REstoration System
AIES-MAC – Automatic Information Extraction System for MACroorganisms
AMAMER – Advanced Multiplatform App for Marine lifE Reporting
AMOVALIH – Advanced Marine Observations VALidation-Identification system based on Hybrid intelligence
AWIMAR – Adaptive Web Interfaces for MARine life reporting, sharing and consulting

These technologies will be validated across four ANERIS case studies which aim to bridge the gaps between existing technologies and incorporate them into a functional technological framework:

High-temporal resolution marine life monitoring in research infrastructure observatories;
Improved spatial and temporal resolution of marine life monitoring based on genomics;
Large scale marine participatory actions;
Merging imaging and genomic information in different monitoring scenarios.

The final goal of the project through the creation and validation of these novel technologies and involving academia, industry, governments and civil society, is to build up the concept of Operational Marine Biology (OMB) to provide faster, higher quality, reliable, and accessible marine and coastal life data. OMB opens the door for near-real-time marine observations, data interpretation and decision making based on that data.

International Consortium

The interdisciplinary ANERIS consortium consists of 25 partnering organisations from 13 countries around Europe, the Mediterranean basin and Israel, bringing diverse expertise spanning from robotics, biooptics, marine biology and genomics, to programming and sustainability.

Many partners represent acclaimed scientific institutions with rich experience in collaboration in EU projects, specifically in the fields of marine research.

Full list of partners:

Visit the ANERIS website on https://www.aneris.eu/. You can also follow the project on Twitter (@ANERISproject), LinkedIn (/ANERIS Project) and Instagram (@aneris_project).

Southern Flying Squirrel rediscovered in Honduras after 43 years

The Southern Flying Squirrel (Glaucomys volans) was spotted in an area where forestry and silvicultural activities are carried out for the sustainable exploitation of pine logging and timber.

The presence of The Southern Flying Squirrel (Glaucomys volans) was documented in Honduras for the first time after 43 years. The record is from a site of the forest management plan called “Las Lechuzas”, municipality of Concordia, department of Olancho.

Apart from this newly confirmed location, the species has also been recorded in Zambrano, department of Francisco Morazán in 1935, in Gracias, department of Lempira, and finally in the Department of paradise in 1979. Based on these records, Honduras is considered the southernmost distribution known for this species.

*G.volans* before it started to glide to the oaks. Photograph by MATC.

The discovery was possible thanks to a project of El Aserradero Sansone, a company focused on sustainable forestry activities in Honduras, and is published in a research article in the peer-reviewed journal Check List.

This finding confirmed that there is at least one population of G. volans in the country, at the Las Lechuzas site, which is currently also the southernmost locality known in its global distribution.

The species has been assessed as Least Concern by the IUCN (meaning it has stable populations), but is considered Data Deficient on the Red List of Honduran species. Considering the low number of records and the high rate of destruction of pine forests in Honduras, G. volans is a priority for conservation in the country.

Part of the team that helped to encounter the squirrel. Photograph by MATC.

In support of the conservation of the biodiversity of Las Lechuzas, the company Sansone is now committed to giving priority to the conservation of G. volans in the area. The use of artificial shelters for G. volans is also being studied, as the animal is at greater risk when its nests are disturbed.

Based on recommendations suggested in the study, Sansone will work to increase the quantity and quality of tree seedlings that will grow in the canopy and educate people in the community about the need to protect pine ecosystems and rare animals. Additionally, within the 3,139.62 ha of the management plan of Las Lechuzas, there are 836.63 ha that have been declared as hydrological protection zones. Currently, there is no record of G. volans in any protected area of Honduras.

“As a professional with an experience of 43 years, I capitalize on the detection of the Flying Squirrel as an event that opens the doors to the true dimension posed by the Honduran forest law in the proper administrative management. That includes biodiversity conservation and protection and rationality of the protection of natural resources. The latter turns out to be of greater importance in view of the strong social pressures in favor of the conversion of the use of forest land destined for extensive agriculture and livestock, as well as the environmental impacts caused by climate change that is being sustained by the mismanagement of our resources,”
says José Muñoz, one of the authors in the study.

About El Aserradero Sansone:

El Aserradero Sansone was founded in 1957, characterized by compliance with the laws of Honduras, especially those related to forest management. It has developed an evolutionary and progressive process of achievements in the implementation of management plans, including such related to the evaluation of environmental impacts.

In this sense, the environmental importance in the management of natural resources has continued to promote evolution, defining the need to venture into aspects related to the conservation of flora and fauna as well as the incidence of climatic and environmental factors in the administration of natural resources. Within this responsibility, the last challenge that the company Sansone is welcoming with great optimism lies in adhering to the international criteria and indicators of the forest certification process through the principles of FSC (Forest Stewardship Council) and through the GFA company of Hamburg, Germany.

Research article:

Turcios-Casco MA, Hernández GS, Mancía FE, Molinero CF, Muñoz J, López CM, Ordóñez-Garza N (2023) Unseen for 43 years! A new occurrence of Glaucomys volans (Linnaeus, 1758) (Rodentia, Sciuridae) in Honduras. Check List 19(1): 133-139. https://doi.org/10.15560/19.1.133

You can also follow Check List on Twitter and Facebook.

Unraveling nature’s chorus: AI detects bird sounds in Taiwan’s montane forests

Researchers developed an AI tool which identifies 169 species native to Taiwan from the sound of their calls.

Spectacular subtropical montane forest scenery in Yushan National Park. Credit: Ms. Wen-Ling Tsai

Montane forests, known as biodiversity hotspots, are among the ecosystems facing threats from climate change. To comprehend potential impacts of climate change on birds in these forests, researchers set up automatic recorders in Yushan National Park, Taiwan, and developed an AI tool for species identification using bird sounds. Their goal is to analyze status and trends in animal activity through acoustic data.

Prof. Hsueh-Wen Chang and Ph.D. Candidate Shih-Hung Wu from National Sun Yat-Sen University, Taiwan, Dr. Ruey-Shing Lin, Assistant Researcher Jerome Chie-Jen Ko from the Endemic Species Research Institute, and Ms. Wen-Ling Tsai from Yushan National Park Headquarters have published a paper in the open access journal Biodiversity Data Journal, detailing their use of AI to detect 6 million bird songs.

Compared to traditional observation-based methods, passive acoustic monitoring using automatic recorders to capture wildlife sounds provides cost-effective, long-term, and systematic alternative for long-term biodiversity monitoring.

The authors deployed six recorders in Yushan National Park, Taiwan, a subtropical montane forest habitat with elevations ranging from 1,200 to 2,800 meters. From 2020 to 2021, they recorded nearly 30,000 hours of audio files with abundant biological information.

An automatic recorder was installed on a tree to capture the surrounding soundscape. Credit: Ph.D. Candidate Shih-Hung Wu

However, analyzing this vast dataset is challenging and requires more than human effort alone.

To tackle this challenge, the authors utilized deep learning technology to develop an AI tool called SILIC that can identify species by sound.

SILIC can quickly pinpoint the precise timing of each animal call within the audio files. After several optimizations, the tool is now capable of recognizing 169 species of wildlife native to Taiwan, including 137 bird species, as well as frogs, mammals, and reptiles.

In this study, authors used SILIC to extract 6,243,820 vocalizations from seven montane forest bird species with a high precision of 95%, creating the first open-access AI-analyzed species occurrence dataset available on the Global Biodiversity Information Facility. This is the first open-access dataset with species occurrence data extracted from sounds in soundscape recordings by artificial intelligence.

The Gray-chinned Minivet (left) displays a secondary non-breeding season peak (right) which is possibly related to flocking behavior. Credit: Shih-Hung Wu, Ph.D. Candidate

The dataset unveils detailed acoustic activity patterns of wildlife across both short and long temporal scales. For instance, in diel patterns, the authors identify a morning vocalization peak for all species. On an annual basis, most species exhibit a single breeding season peak; however, some, like the Gray-chinned Minivet, display a secondary non-breeding season peak, possibly related to flocking behavior.

As the monitoring projects continue, the acoustic data may help to understand changes and trends in animal behavior and population across years in a cost-effective and automated manner.

The sound of Gray-chinned Minivet. Credit: Ph.D. Candidate Shih-Hung Wu

The authors anticipate that this extensive wildlife vocalization dataset will not be valuable only for the National Park’s headquarters in decision-making.

“We expect our dataset will be able to help fill the data gaps of fine-scale avian temporal activity patterns in montane forests and contribute to studies concerning the impacts of climate change on montane forest ecosystems,”
they say.

Original source:

Wu S-H, Ko JC-J, Lin R-S, Tsai W-L, Chang H-W (2023) An acoustic detection dataset of birds (Aves) in montane forests using a deep learning approach. Biodiversity Data Journal 11: e97811. https://doi.org/10.3897/BDJ.11.e97811

You can also follow Biodiversity Data Journal on Twitter and Facebook.

Endangered vulture returns to Bulgaria after being extinct for 36 years

Preliminary results from the releases of Cinereous Vultures (Aegypius monachus) were published in the Biodiversity Data Journal.

The Cinereous Vulture (Aegypius monachus) – also known as Black Vulture, Monk Vulture or Eurasian Black Vulture – is the largest bird of prey in Europe.

Globally classified as Near Threatened, its populations in southern Europe, once abundant, have been experiencing a dramatic decline since the late 1800s. So dramatic, in fact, that by the mid-1900s, these birds had already been nowhere to be seen throughout most of their distributional range across the Old Continent. In Bulgaria, the species has been considered locally extinct since 1985.

Thanks to the re-introduction initiative that was started in 2015 by three Bulgarian non-governmental organisations: the leading and oldest environmental protection NGO in Bulgaria: Green Balkans, the Fund for Wild Flora and Fauna and the Birds of Prey Protection Society, the species is now back in the country.

The project, aptly named “Vultures Back to LIFE“, where the Vulture Conservation Foundation (Switzerland), EuroNatur (Germany) and Junta de Extremadura (Spain) are also partners, has been co-financed by the LIFE+ financial instrument of the European Commission.

By mid-2022, the team imported a total of 72 individuals from Spain and European zoos, before releasing them in strategically-chosen sites in the Eastern Balkan Mountains and the Vrachanski Balkan Nature Park in Northwestern Bulgaria.

The team brought 63 immatures from Spain, where the birds had been found in distress and rehabilitated in aviaries. The other nine juveniles were captive-bred in zoos, and then released by means of hacking, which involves an artificial nest, from where the fledglings can gradually ‘’take off” to a life in the wild.

The re-introduction campaign to date is presented in a research article, published in the open-access Biodiversity Data Journal. There, the scientists led by Ivelin Ivanov (Green Balkans), report on and discuss the effectiveness and challenges of the different release methods and offer tips on the conservation and re-introduction.

For example, hacking proved to be inefficient for establishing an entirely new core (or nucleus) population of Cinereous Vultures in the Balkan Mountains in Bulgaria. It did not work for supplementing a small settled group of individuals either.

*A Cinereous Vulture on a hacking platform.*
*Photo by Hristo Peshev, Fund for Wild Flora and Fauna*.

Instead, the team recommend the aviary method and delayed release, where captive-bred birds are introduced to the new locality after a period of acclimatisation, where the birds can gain life experience to the local environment.

“The Cinereous Vulture re-introduction establishment phase in Bulgaria in the two first release sites is running according to the plan, and the first results are satisfactory,”
the scientists comment.

“Two distinct nuclei are now created, and the species started breeding, which might be a reason to up-list it in the Red Data Book of Bulgaria from ’Extinct’ to ‘Critically Endangered.’”

These two newly created breeding nuclei of the Cinereous Vulture in Bulgaria are the second and third of their kind in the Balkan Peninsula.

“Following a dramatic decline throughout the 20^th century for decades, the species had remained in only one breeding colony in Dadia-Lefkimi-Soufli Forest National Park in north-eastern Greece. Now, exchange between the three colonies will facilitate the exchange of individuals, ensure long-term stability, and give rise to the regional population,”
the authors of the study say.

However, the team points out that further monitoring and modelling and adaptive management are indispensable for the long-term persistence of the new national population. Now that there is already evidence that the imported vultures have been successfully breeding in Bulgaria, there is one step left before it can be officially confirmed that the Cinereous Vulture species has successfully re-established in the country. This conclusion can only be made after the core breeding populations begin to produce about ten chicks every year and after the locally fledged individuals begin to reproduce on their own. Such results are expected by 2030.

The re-introduction of the Cinereous Vulture is the latest in a series of conservation projects focused on birds of prey in Bulgaria.

First, in a programme that started in 2009, the Griffon Vulture was successfully re-introduced in Bulgaria after about 50 years of “extinction”. In fact, the team took a lot of the know-how and methods used in that project to apply in the present project. The success story was published in a research paper in the Biodiversity Data Journal in 2021.

The incredible return of Griffon Vulture to Bulgaria’s Eastern Balkan Mountains

In fact, the very same day in 2021 saw two publications in the Biodiversity Data Journal that reported on re-introduction successes involving birds of prey in Bulgaria, which had gone missing for decades. The second instance was the discovery of the first nesting Saker Falcons in twenty years

When conservation work pays off: After 20 years, the Saker Falcon breeds again in Bulgaria

Both scientific publications are part of a dynamic ‘living’ collection, titled “Restoration of species of conservation importance”, whose aim is to collate publicly available research studies reporting on the reintroduction and/or restocking of animal and plant species of conservation importance around the world. The collection was inspired by the “International Scientific Conference on Restoration of Conservation-Reliant Species and Habitats” held in Sofia, Bulgaria, in 2020.

“The restoration of species is one of the most important conservation tools in the context of constantly intensified human-driven global biodiversity loss. The reintroduction/restocking activities are related to significant research and data gathering before and during the work process, which ensures their sustainable success,”
explain the collection editors.

Research article:

Ivanov I, Stoynov E, Stoyanov G, Kmetova–Biro E, Andevski J, Peshev H, Marin S, Terraube J, Bonchev L, Stoev IP, Tavares J, Loercher F, Huyghe M, Nikolova Z, Vangelova N, Stanchev S, Mitrevichin E, Tilova E, Grozdanov A (2023) First results from the releases of Cinereous Vultures (Aegypius monachus) aiming at re-introducing the species in Bulgaria – the start of the establishment phase 2018–2022. Biodiversity Data Journal 11: e100521. https://doi.org/10.3897/BDJ.11.e100521

You can also follow Biodiversity Data Journal on Twitter and Facebook.

Pensoft joins EU-funded project SOLO, supporting the EU Mission “A Soil Deal for Europe”

Apart from communication, dissemination and data management tasks, within SOLO, Pensoft is also responsible for the development of the key project output: the SOLO platform

The issue at hand

As the foundation of our food systems, healthy soils are essential for life on Earth. They provide clean water and habitats for biodiversity while contributing to climate resilience and support our cultural heritage and landscapes and are the basis of our economy and prosperity.

Soils are under multiple pressures, including climate change, urbanisation, pollution, overexploitation, nutrient mining and biodiversity loss with the European Commission estimating that under current management practices, it’s between 60% and 70% of our soils that are unhealthy.

The ‘deal’ with soils

The EU Mission “A Soil Deal for Europe” aims to address these issues by:

funding an ambitious research and innovation programme with a strong social science component;

putting in place an effective network of 100 living labs and lighthouses to co-create knowledge, test solutions and demonstrate their value in real-life conditions;

developing a harmonised framework for soil monitoring in Europe;

raising people’s awareness on the vital importance of soils.

Achieving those objectives requires a direct involvement of a wide range of stakeholders, bringing together multiple perspectives in ecological, environmental, economic and social contexts.

The project

SOLO launched in December 2022 and will be running until November 2027 with the support of 5 million euros provided by the European Union’s Horizon Europe program.

SOLO will identify current knowledge gaps, drivers, bottlenecks, and novel research and innovation approaches to be considered in the European Soil Mission research and innovation roadmap.

The project aims to create a knowledge hub for soil health research and innovation that will last beyond the project’s lifespan by establishing strategic partnerships and by implementing a participatory and transparent process.

The project will implement Think Tanks, one for each Mission objective, with the aim of co-creating knowledge and identifying the knowledge gaps, drivers, bottlenecks, and novel approaches in terms of research and innovation.

The Think Tanks will consist of groups of experts who will together tackle the issues regarding soil health, set out in the EU Mission ‘A Soil Deal for Europe’.
Together with an open digital platform, based on Pensoft’s ARPHA Writing Tool, the Think Tanks will function as an operational tool for implementing a participatory process that will last beyond SOLO’s lifespan.

The project will engage users at regional, national and European level to support the co-design of comprehensive research and innovation roadmaps for the Soil Mission and identify knowledge gaps and novel avenues for European soil research and innovation in the context of the Soil Mission objectives.

Furthermore, SOLO will identify, describe and assess the drivers and barriers to soil health in Europe, develop dynamic roadmaps as effective research and innovation agendas for the Soil Mission with a particular focus on the integration and synthesis across sectors.

The 3^rd Global Soil Biodiversity Conference (March 2023; Dublin, Ireland) saw several talks by researchers involved in the SOLO project, while communication materials provided additional information to the delegates who stopped by the Pensoft exhibition stand.

You can find out more about the project on the Soils for Europe (SOLO) website: soils4europe.eu. Stay up to date with the project’s progress on Twitter (@soils4europe) and LinkedIn (/Soils-for-Europe).

UPDATE: The Soils for Europe journal is NOW LIVE at: https://journal.soils4europe.eu/.

The innovative open-access digital publishing platform provides a forum for open review and co-creation of the European Mission Soil research and innovation roadmaps in support of more integrative and encompassing policies aiming to achieve improvements in soil health and a thriving environment for soil-related research in Europe.

The consortium

SOLO’s consortium comprises a European network of established professionals from the academic and non-academic fields from various backgrounds, who have agreed to work collaboratively to fulfil the objectives set by the EU Mission “A Soil Deal for Europe” which aims to create a shared research and innovation vision that will accelerate Europe’s trajectory towards sustainable soil management and restoration as part of a wider, green transition in rural and urban areas.