Biomonitoring of aquatic ecosystems using genetic methods

Hand holding vial containing clear liquid

The second part of a DNAqua-Net workshop on “Biomonitoring of aquatic ecosystems using genetic methods”, was hosted virtually by the Cyprus University of Technology and the Institute of Marine Biology, Biotechnology and Aquaculture (IMBBC) of the Hellenic Centre for Marine Research on Friday 12 March 2021. It presented to experts, and to the general public, the exciting potential of new, promising and rapidly developing genetic methods for assessing biodiversity, and their use as monitoring tools.

Throughout their lifetime, all organisms release DNA into the environment (environmental DNA or eDNA). New genetic methods, such as DNA metabarcoding, detect this eDNA that is released into the environment and can partially identify and quantify the existence of various organisms without necessarily collecting whole organisms. In aquatic ecosystems, for example, living species can be detected by filtering only a few litres of water and submitting them to genetic analysis.

In an age of great ecological challenges, eDNA methods will find applications in monitoring changes in biodiversity caused by factors such as ecosystem degradation and climate change, in the early detection of alien/invasive species, and in the identification of rare and endangered species. They therefore have the potential to substantially improve the procedures for assessing and monitoring the ecological status of aquatic ecosystems, in particular as part of national and European directives, such as the Water Framework Directive and the Marine Strategy Framework Directive.

The workshop provided in-depth information on the great potential of DNA and eDNA-based methods to experts involved in the practical implementation of these European Directives, and highlighted the status quo of the reference databases. The presentations by IMBBC and CUT were followed by a discussion which emphasised the need for collaborative action between stakeholders (scientists in the fields of genetics, ecology and bioinformatics, policy makers, management bodies, NGOs, etc.) in order to standardise the methods used at national level so as to be able to engage in formal bio-monitoring actions on the ecological quality of aquatic ecosystems right across Europe.

Spatial modelling in Portugal

Spatial Modelling

study from 2012 to 2019 in the Sabor river in northeast Portugal focused on stream fish affected by hydropower development. Trajectory analysis was used to quantify the directionality and velocity of community change across 30 sites, and geometric modelling provided a simple framework to understand where and why temporal community dynamics vary across dendritic stream networks.

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LifeWatch ERIC in support of AgroEcology

LifeWatch ERIC in support of AgroEcology Communities of Practice

On 9 February 2021, LifeWatch ERIC Chief Technology Officer Juan Miguel González-Aranda participated as speaker and in the discussions at a workshop co-organised by ScienceDigital@UNGA75 and the European Research Area (ERA) Agenda 2021-2027 to present a vision for research and innovation in Agri-food systems and explore opportunities for universities and industry.

The meeting was organised as part of the United Nations General Assembly 75th Anniversary (UNGA75) events, in line with EU Green Deal objectives to achieve a green transition and digital transformation while delivering the United Nations Sustainable Development Goals, which require a full understanding of the Agri-Food context and, in particular, AgroEcology. 

Dr González-Aranda presented LifeWatch ERIC as a distributed ICT e-Infrastructure which is helping to address the primary challenges outlined in the European Commission’s comprehensive strategy on AgroEcology. It has already played a key role in the establishment of the European AgroEcology Living Lab and Research Infrastructure Network, as key partner of the homonymous H2020 Coordination Support Action, ALL-Ready.

LifeWatch ERIC offers expertise and e-Services in Data Management Platforms & Plans (DMPs), Virtual Research Environments (VREs), and Intellectual Property Rights and Global Data Protection Regulation (IPR & GDPR) technologies. Disruptive Blockchain technologies are also a unique feature of the applications available in LifeBlock – the LifeWatch ERIC Blockchain platform – which guarantee the integrity and provenance of data, and provide a model for the e-Services vital to European AgroEcology Communities of Practice. Structuring e-Tools to assess the socioeconomic valorization of ecosystem services and their impacts is another important aspect to be considered in supporting the complexities associated with the accomplishment of SDGs 2030.

Click here for the complete agenda of the Research and Innovation in Agri-food Systems workshop.

Life in the North Sea is becoming more exotic

VLIZ Alien Species Consortium

A recent study of 14 national and international institutions – the “VLIZ Alien Species Consortium” – revealed the presence of 79 exotic (alien) marine and brackish species in the Belgian part of the North Sea and the Scheldt estuary. This translates to a 15% increase in alien species in these areas over the past decade (2012-2020). An increase in intercontinental shipping, a better monitoring of these species, and movement of species for aquaculture purposes are all likely explanations.

The VLIZ Alien Species Consortium compiled their findings in a book, and factsheets for all 79 exotic species are available through their website (both book and website are only available in Dutch).

The taxonomic information and alien distributions of these 79 Belgian alien species are also available through the Belgian Register of Marine Species (BeRMS) and the World Register of Introduced Marine Species (WRiMS), both sub-registers of the World Register of Marine Species (WoRMS). WoRMS, WRiMS and BeRMS are all contributors to the LifeWatch Species Information Backbone.

By compiling taxonomic information, native and alien distributions, and other relevant information (such as e.g. invasiveness, impact, pathways of introduction), the LifeWatch Species Information Backbone offers scientists and policy makers the needed information to analyze the current situation and to work towards possible prevention measures to stop further introductions and spreading of these species. All of this – linked to the currently maintained ‘Watch-list’ that keeps track of potential new introductions in the area – can lead to the set-up of a fast detection system and the development of a control and management framework.

See the Complete Species List here.

ENVRI Community International Winter School 2021

ENVRI Winter School 2021

The 2021 ENVRI Community International Winter School from 11–22 January attracted 32 participants from all around the world, predominantly data centre staff, researchers and PhD candidates. Centred on the FAIR principles of data management, the online curriculum covered semantic navigation, Jupyter environments for visualisation and data discovery, resource access tools and cloud computing.

In recognition of the difficulties of distance learning, the organisers structured 40 hours of presence (including preparations) over a two-week period, with scheduled lectures and presentations in the mornings (09-11), followed by associated group and individual work time (11-12). The relevance of the content to the participants’ work ensured a high level of commitment and a great sense of camaraderie developed. 

FAIR data are data which meet the principles of findability, accessibility, interoperability and reusability. The presentation of real-life use cases using state-of-the-art technologies demonstrated how essential it is to support end users in making the best use of the data, and to develop good user interfaces and services. The time the participants spent together created a new knowledge-exchange network for these data professionals. The team of teachers behind the “ENVRI-FAIR Resources: Access & Discoverability” Winter School was also international, with up-to-the-minute experience in the application of new technologies to enhance data centre functionality.
  • Dr Antonio José Sáenz-Albanés (ICT Infrastructure Operations Coordinator at LifeWatch ERIC) and Dr José Maria García-Rodriguez (Associate Professor of Applied Software Engineering at the University of Seville) dealt with how semantics enrich data resources and increase their FINDability by making them machine-actionable;
  • Dr Ute Karstens and Dr Claudio Onofrio, respectively researcher and data scientist at Lund University, Sweden, gave a presentation on a fully integrated VRE application at ICOS Carbon Portal, called the atmospheric transport model STILT, running through a full life cycle for an ‘on demand’ model and visualising results as an interactive map;
  • Dr Karolina Pantazatou and Ida Storm also work at ICOS Carbon Portal, Lund University, as scientific programmer and project assistant. Their workshop on using GIS-tools and Python-programming and user friendly Jupyter notebooks that process and analyse ICOS data products, had students tweeting in delight: “What a great workspace to document (text, images, links), write code & visualize data -all open and shareable!”;
  • ICT Coordinator at the LifeWatch ERIC Service Centre, Nicola Fiore, and Web Portal Officer at the LifeWatch ERIC Service Centre, Lucia Vaira, kicked off the second week with a presentation on the LifeWatch ERIC Metadata Catalogue, explaining the entire process behind the creation and publication of new resources and how to access them; and
  • Dr Zhiming Zhao, assistant professor at the University of Amsterdam, used examples from the ENVRIplus and ENVRI-FAIR projects to illustrate how to develop and operate data management services in cloud environments, from running a legacy and native cloud applications, to automating their deployment. Students were able to practice on the cloud infrastructures at EOSC and LifeWatch. One student tweeted a quote: “Users don’t care about the technology you use, but its quality and usefulness”. 

The final presentations allowed participants to demonstrate just how much they had learned in professional terms, but there was no sad goodbye at the end. Students had been given the recipe for pasticciotti, the characteristic Lecce pastry, the week before, and everyone cheered as the winner of the ENVRI Chef Challenge was announced. The final tweet? “I highly recommend @ENVRIcomm open training resources!”

EU-AFRICA e-Biodiversity & Ecosystem Sustainable Management in support of GeoScience

EU-Africa Geoscience Infrastructure

LifeWatch ERIC Chief Technology Officer Juan Miguel González-Aranda participated as speaker and in the discussions at a workshop co-organised on 22 January 2021 by The Science Foundation Ireland Research Centre for Applied Geosciences (iCRAG) and the Council for Geoscience of South Africa to present a vision for a shared EU-Africa Geoscience Infrastructure. 

The meeting was organised as part of the AERAP EU-Africa science collaboration platform, aimed at providing input for the forthcoming EU-Africa summit during the Portuguese Counsel Presidency. Although the summit date has yet to be finalised, the EU Strategy for Africa and the launch of Horizon Europe and the Neighbourhood, International Cooperation and Development Instrument (NDICI) can benefit from contributions from the EU and African geosciences communities. 

In line with UN Sustainable Development Goal 17, “partnerships for the goals”, the African Union’s Agenda 2063 for socio-economic transformation and the European Commission’s Africa Strategy call for partnerships to achieve common goals. The foundation for a strong and enduring partnership needs to be rooted in our shared Earth, and informed by the knowledge of what science and technology can deliver. Justly achieving the green transition and the digital transformation while delivering the United Nations Sustainable Development Goals requires a full understanding of our planet home. 

In fact, Earth sciences provide solutions for many aspects underpinning the European Green Deal and the circular economy, including water security, agricultural sustainability, energy security, raw materials availability, especially as regards the critical minerals necessary for decarbonisation, the blue economy, and community safety from geohazards including climate change. The revolution in earth sciences brought about by the Big Data generated through AU-EU research partnerships will require additional distributed ICT e-Infrastructures in Africa and Europe, and the development of data analysis and management skills, especially for younger generations and particularly women. 

An AU-EU partnership in earth sciences is being leveraged by expanding the existing cooperation between the Organization of African Geological Surveys (OAGS) and the European Geological Surveys (EGS), such as PanAfGeo which has been ongoing since 2016. At Friday’s meeting, Dr González-Aranda presented LifeWatch ERIC as a distributed ICT e-Infrastructure which is already providing support to address the primary challenges outlined in the European Commission’s comprehensive strategy with Africa, based on the essential relationship between Geodiversity and e-Biodiversity.

EcoLogicaMente

EcoLogicaMente

The EcoLogicaMente platform, developed by LifeWatch Italy in partnership with the Italian Society of Ecology (SItE) and University of Salento (UniSalento), is a web-based tool launched in 2021 to allow visitors to explore a broad range of issues in the field of ecology. 

Primarily addressed to Italian school students and teachers, from Primary through to High School, the in-depth topics contain various types of material including texts, videos, presentations, live lessons, games, questionnaires, and practical activity sheets for work in the field or in the laboratory.

The EcoLogicaMente study topics and materials have been compiled by university professors and experts on ecological issues and are divided into five macro-areas: Ecosystem goods and services, Sustainability, Resource Management, Climate Change, and Biodiversity. 

The courses are divided into different levels all of which require a login, and it is possible to receive a certificate of participation, after completing all the lessons and passing a final test. Support is available through an FAQ page and users can leave a rating of the material available and write reviews. Click here to navigate the platform.