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European Marine Observation and Data Network (EMODnet)

Biology

Count maps of sea birds in the Europeans Seas (Troupin, C.; 2025)

Product published during Phase V: Count maps of sea birds in the Europeans Seas (Troupin, C.; 2025). View the map in the EMODnet map viewer.

 

 

 

EMODnet Biology provides open and free access to interoperable data and data products on temporal and spatial distribution of marine species (angiosperms, benthos, birds, fish, macroalgae, mammals, phytoplankton, reptiles, zooplankton) and species traits from European regional seas, as defined by the EEA’s 'Europe’s seas’ dataset (Arctic Ocean, (North) Atlantic Ocean, Baltic Sea, Black Sea, Mediterranean Sea and North Sea).

EMODnet Biology's taxonomic backbone is built upon the World Register of Marine Species (WoRMS ) and the data infrastructure is shared with the European Ocean Biodiversity Information System (EurOBIS ), with tools and services developed in collaboration with Lifewatch ERIC and Lifewatch Marine.

Because EMODnet Biology is OGC compliant, it enables access to metadata descriptions of more than 1,500 thematic biological datasets and an additional 50 data products created by the consortium organisations and external parties. 

Being INSPIRE compliant ensures that these metadata records can also be found through the EU Open Data Portal. The data management team continuously works on improving the Findability, Accessibility, Interoperability and Reusability for all records and data (FAIR principles ). 

Objectives

EMODnet Biology aims to provide a single access point to European marine biodiversity data and products collected in the European regional seas, as defined by the EEA’s Europe’s seas dataset as well as the Caribbean Sea. Through our interoperable products, created by assembling individual datasets from various sources, we contribute to the environmental state of ecosystems and sea basins’ assessments.

The main objective is to contribute to EMODnet’s operational service by maintaining and enhancing services for the European biodiversity data and products.

EMODnet Biology’s specific objectives are defined in the following tasks:

  • Task 1: Maintain and improve a common method of access to data held in repositories;
  • Task 2: Construct products from one or more data sources that provide users with information about the distribution and quality of parameters in time and space;
  • Task 3: Develop procedures for machine-to-machine connections to data and data Products;
  • Task 4: Contribute data, data products and content to EMODnet Central Portal that allows users to find, view and download data and data products;
  • Task 5: Contributing static content to dedicated spaces in the Central Portal;
  • Task 6: Ensure the involvement of Regional Sea Conventions (RSC)
  • Task 7: Contribute to the implementation of the EU legislation and broader initiatives for open data;
  • Task 8: Monitor quality/performance and deal with user feedback.

Background

Europe’s seas and oceans are home to a staggering abundance and diversity of life, from large charismatic species such as seals, whales and dolphins, to the microscopic marine algae that form the base of the marine food chain. More than 36,000 known species of marine plants and animals are found in Europe, and understanding their geographic distribution, abundance and seasonal, annual or decadal variation is key to detecting changes in the marine ecosystem and for assessing ecosystem health of maritime basins. Unfortunately, measuring or observing marine life on a large scale is difficult.

Marine biodiversity data are essential to measure and study the ecosystem health of maritime basins. These data are often collected with limited spatial and temporal scope and are scattered over different organisations in small datasets for a specific species group or habitat. In addition, as data are collected by multiple organisations, using different standards, technologies and conventions, it is challenging to combine them. Furthermore, a plethora of historical marine biodiversity datasets exist in the form of simple and unorganised printed documents or electronic files, on the hard disks or other media of electronic information storage of individual scientists and of marine institutes, research centres, academic departments, ministries, port authorities, public or private libraries. These types of data, which are not stored on a remote server (e.g. in the cloud or a research repository), are considered to be at permanent risk of being lost to future use. It is these datasets, however, which provide the historical context for present observations, facilitating the establishment of reference conditions for monitoring and management.

History of EMODnet Biology

The Maritime Policy Blue Book, welcomed by the European Council in 2007, announced that the European Commission would take steps to set up a European Marine Observation and Data Network to improve access to high quality marine data for private bodies, public authorities and researchers.

2023-2025

The consortium is composed of 30 organisations with ten qualified as IODE National Oceanographic Data Centres (NODC) and three as IODE Associated Data Units (ADU). The partnership is geographically distributed across Europe and includes all European OBIS nodes (EurOBIS, MedOBIS , OBIS UK , OBIS Black Sea ). 

Distribution of Consortium organisations per European country

Collaboration with other international initiatives is ensured with the inclusion of ICES and also through the consortium organisations' network. 
The connection with OBIS and its nodes is mostly done via informal contacts and it focuses on technical and data republication. This line of work focuses on, but is not limited to, AntOBIS  (Antarctic node), Caribbean OBIS, OBIS Deep Sea, OBIS SeaMap, OBIS Kenya  and Oceans Past Initiative.

Over the previous two years, several EU funded projects have counted with EMODnet Biology data management and knowledge, a line of work that will continue until 2027.  A list of such projects is included for transparency:

Project

Summary

Biodiversity Meets Data

Member of the External Expert Advisory Board

DTO BioFlow

Guidance and input provided, from the EMODnet Biology perspective, for the DTO Blueprint deliverable, publication of data that was made available through data grants and also from the consortium partners

EuropaBON

Participated in workshops and provided feedback for the European Biodiversity Observation Coordination Centre deliverable 

iAtlantic

Contacted by Pangaea (project data managers) to provide support with data submission

Iliad

Presented EMODnet Biology and how it connects to the DTO in a Biodiversity focused webinar

Marco Bolo

Member of the Community of Practice group that is meant “to serve as a mechanism to bring generators and users of biodiversity data together to co-design and co-develop anticipated biodiversity tools and services and ensure they are fit for purpose and suit the needs of users.”

NECCTON

Participation in project workshop focused on Biodiversity products and how to improve standardisation across the community

SUMMER

Support with data submission

Marine Biodiversity Monitoring Harmonisation

Contacted by consortium partner to contribute to a stakeholder interview that will be included in a report, participation in both project workshops with other marine experts

Mission Atlantic

Published various products created under this project

OEMC

Provided guidance to data providers and published data funded under the project

ASSEMBLE PLUS

Provided guidance to data providers and published data funded under the project

2021-2023

The consortium comprises 23 organisations, with four partners qualified as IODE Associated Data Units (ADU) and ten others as IODE National Oceanographic Data Centres (NODC). The partnership is geographically distributed and includes all European OBIS nodes (EurOBIS, MedOBIS , OBIS UK , OBIS Black Sea ). Collaboration with other international initiatives is also ensured via the consortium with the inclusion of e.g., IODE and ICES.

This phase will see an expansion of our web services, the implementation of management practices for other types of data like -omics and images and the migration to the Central Portal. Several new data products will be created and made freely available and a closer engagement with our stakeholders will ensure that our work will better answer their requirements.

2017-2021

A consortium of 22 agencies, institutions and organisations built further on the work carried out in the previous phase of EMODnet Biology. They carried on delivering data, metadata and data products of surveys in the water column and on the sea bed from phytoplankton, zooplankton, angiosperms, macroalgae, benthos, birds, mammals, reptiles and fishes occurring in European marine waters. And continued supporting environmental legislations (MSFD, etc.).

2013-2016

A consortium of 21 agencies, institutions and organisations that came together in the preparatory phase of EMODnet Biology delivered data, metadata and data products of surveys in the water column and on the sea bed from phytoplankton, zooplankton, angiosperms, macroalgae, benthos, birds, mammals, reptiles and fish occurring in European marine waters. This work was carried out also to support environmental legislations such as the MSFD (Marine Strategy Framework Directive).

2009-2012

A set of preparatory actions on biological data was launched for a limited set of Sea Basins. The main objective of the biology project was the development of an online marine biological data portal allowing the access and download of marine biological data across Europe. The biological lot focused on gathering available information and on the temporal and spatial distribution of species composition, abundance and biomass of phytoplankton, zooplankton, angiosperms, macroalgae, invertebrate bottom fauna, bird communities, sea mammals and reptiles. The final report of that period is available online.

Partnership

The reach and breadth of the EMODnet Biology consortium represents a high-level of connectivity at the national, regional and global scales. An overview including details of the Phase V partnership can be found in the Partnership page.

The updated connectivity map for the 2025-2027 period allows for a better understanding of the complex linkages between the consortium and key stakeholders and initiatives.

 
EMODnet Biology's key linkages with the UN Decade Programmes, Regional Sea Conventions, ICES Working Groups and the other EMODnet thematic lots.

Work Packages (WP)

The extension period for Phase V (referred to as V.2) started in May 2025 and will run until May 2027, the workplan is divided in five work packages, as follows:

  • WP1: Coordination (lead partner: VLIZ)
  • WP2: Data Management (lead partner: VLIZ)
  • WP3: Data Products (lead partner: INRAE)
  • WP4: Uptake and Outreach (lead partner: OGS)
  • WP5: Technical Infrastructure (lead partner: VLIZ)

The work is divided across the various WP which are organised according to the image,

EMODnet Biology Work Package diagram

EMODnet Biology Work Package diagram

WP1: Coordination

Objectives

WP1 is set up to provide support to the whole project in terms of coordination and ensuring that all deliverables and objectives are met within the timelines proposed in the tender and also in this proposal. This WP will focus on Task 8: Monitor quality/performance and deal with user and is also responsible for organising project meetings with all parties involved, attending the EMODnet network meetings, as well as other events, e.g. conferences, workshops, seminars, etc., for which an invitation is received or participation required. Another main objective is ensuring that reporting is submitted according to the tender specifications, with guidance provided by the EMODnet Secretariat.

This WP is led by VLIZ and counts with the support of the leads for WP3 (INRAE) and WP4 (OGS).

Deliverables

  • D1.1.1 Quarterly Progress reports (M0-M24);
  • D1.1.2 Interim report 10 May 2026 (M12);
  • D1.1.3 Final Report 10 May 2027 (M24);
  • D1.2.1 Update of EMODnet Biology data products via the EMODnet CP catalogue (M12, M24);
  • D1.3.1 Monitoring user feedback via EMODnet JIRA (M0-M24);
  • D1.3.2 Operation of the EMODnet CP helpdesk (M0-M24);
  • D1.4.1 Minutes from the three project meetings (kick off, annual and final) (M1, M12, M24);
  • D1.5.1 Participation in the EMODnet Steering Committee meetings (M0-M24);
  • D1.5.2 Participation in the EMODnet Open Conference (M0-M24);
  • D1.6.1 Appropriate mechanisms and guidelines for handover (M24).
WP2: Data Management

Objectives

The main objective for WP2 is defined by Task 1- Maintain and improve a common method of access to data held in repositories, which will be addressed through the planning of various actions.

The WP is led by VLIZ and counts with the collaboration of the following consortium organisations: OGS, Aarhus University, Deltares, HCMR, ICATMAR, ICES, IEO, IFREMER, IH Cantabria, ILVO, IMR, MBA, NIMRD, NIOZ, Pangea, SMHI, SYKE and UkrSCES.

Output (Deliverables)

  • D2.1.1 Maintenance of adequate mechanisms to ensure data are interoperable (M0-M24);
  • D2.1.2 Report on the standardisation and integration of datasets published during the Phase (M24);
  • D2.2.1 Summary on consortium data flows (M6);
  • D2.3.1 Plan to optimise procedures to make restricted data available to users (M0-M24);
  • D2.4.1 Workshop on use of Zooniverse for data digitisation through citizen science (M6);
  • D2.4.2 Data training workshop for Mediterranean organisations (M6);
  • D2.4.3 Report on the availability of data following the workshops (M22);
  • D2.5.1 Guidance for data management practices applied to omics data (M0-M24).
WP3: Data Products

Objectives

WP3 is set up to address Task 2: Construct products from one or more data sources that provide users with information about the distribution and quality of parameters in time and space. Building on previous phases, WP3 will continue to create distribution maps targeting groups of species, as well as presence/absence maps, both of which can be queried, subset and downloaded via the EMODnet Central Portal viewer.

WP3 will develop efforts to maximize the uptake of existing and new data products by end users. This will be achieved by raising awareness of existing products, providing training materials in form of tutorials to manipulate and visualize EMODnet products using the existing R packages developed in Phase III and IV, and by co-creation of data product needs with stakeholders. The tender also requires the creation of products targeting species migration routes, in particular seabirds and cetaceans. Although there have been specific efforts made to increase the amount of data in EMODnet Biology for these two groups of species, the volume of data is still considered too limited to create sound and robust products for these taxa. Another constraint is that the current state-of-the-art for modelling distributions of these taxa uses individual movement data and highly sophisticated statistical analysis that is beyond the scope of this tender. Specific new actions will be taken to increase the data availability of these taxa by involving experts, by assessing the data sources of existing external products and indicators, and assessing the possibility of hosting these external products in EMODnet Biology.

The WP is led by INRAE and counts with AZTI, Deltares, IH Cantabria, NIOZ, SMHI, ULiège and U Sheffield to create the data products. VLIZ and OGS also provide support to this WP.

Deliverables

  • D3.1.1 Internal WP3 and WP4 Workshop 10 Sep 2023 (M4);
  • D3.2.1 Quarterly community calls (M3-M24);
  • D3.3.1 Liaison with external entities targeting seabird and cetacean migration outputs (M0-M24);
  • D3.3.2 Data product creation (M0-M24).
WP4: Uptake and Outreach

Objectives

WP4 covers three Tasks, more specifically: Task 5. Contributing static content to dedicated spaces in the Central Portal, Task 6: Ensure the involvement of Regional Sea Conventions RSC and Task 7: Contribute to the implementation of the EU legislation and broader initiatives for open data. Building on the expertise and connections developed in previous phases, several actions will be put in place to ensure that the Tasks are achieved.

The WP is led by OGS and is supported by VLIZ, ILVO, MBA, NIMRD and SYKE, to contribute content to the Central Portal, to involve Regional Sea Conventions and to contribute to the implementation of EU legislation and to broader initiatives for open data.

Deliverables

  • D4.1.1 Update connectivity maps and identification of stakeholder community (M4) ;
  • D4.1.2 Informative material based 4.2.2 published in the EMODnet CP (M12);
  • D4.1.3 Informative material based on the 4.2.3 outcomes (M14);
  • D4.1.4 Informative material based on the 4.3.1 outcomes (M24);
  • D4.1.5 Publication of four Use Cases (M6, M12, M18, M24);
  • D4.1.6 Publication of written documents (M0-M24);
  • D4.2.1 Engagement plan for each RSC (M6);
  • D4.2.2 Questionnaire to inform about what data & products EMODnet Biology offers and to collect stakeholder needs (M6);
  • D4.2.3 Workshop with RSCs to understand major needs (M12);
  • D4.2.4 Report on progress for the publication of fisheries survey data (M24);
  • D4.3.1 Workshop with representatives of major recent and current European Research Projects and initiatives to share experience and knowledge in biodiversity monitoring and assessment and in data, tools and services (M18);
  • D4.3.2 Participation in TG DATA meetings (M0-M24);
  • D4.4.1 Ensure compatibility with INSPIRE Directive (data, metadata, data products) (M0-M24);
  • D4.4.2 Report on the activities to support EU Member States regarding their reporting obligations (M24).
WP5: Technical Infrastructure

Objectives

WP5 is responsible for fulfilling Task 3: Develop procedures for machine-to-machine connections to data and data Products and Task 4: Contribute data, data products and content to EMODnet Central Portal that allows users to find, view and download data and data products, as required in the tender document. VLIZ is the WP lead and will be supported with the technical capacity of other organisations (some already identified and others will be identified once the contract is signed) for accomplishing the objectives therein. The work expected for Task 3 should result in the maintenance and further development of Application Programme Interfaces (APIs), such as web services, to allow for metadata, data and data products to be found, viewed and downloaded by applications running on other machines. An alignment of the plan and solutions with the other thematic lots should be achieved to abolish barriers for users and operating systems. The plan defined for Task 3 shall be discussed during the EMODnet Steering Committee meetings and validated by the Contracting authority before it can be implemented. Within Task 4, the main objectives focuses on ensuring that metadata are easily discoverable for cataloguing and INSPIRE services, that data and data products can be discovered, viewed, downloaded and accessed by EMODnet Central Portal in a straightforward manner and with minimum steps and to ensure that coherence with the other thematic groups is achieved by participation in regular meetings of a Technical Working Group.

The WP is led by VLIZ and during Phase V.2 will count on the support of the following organisations: BUP, IFREMER, ISEN and MARIS.

Deliverables

  • D5.1.1 Streamlining semantic interoperability (M0-M20);
  • D5.1.2 Integration of omics data into the data model (M16);
  • D5.1.3 Roadmap for marine biodiversity data (M24);
  • D5.2.1 M2M communication plan and solutions (M0-M24);
  • D5.3.1 Operational web services (M0-M24);
  • D5.3.2 Technology stack upgrades (M24);
  • D5.3.3 Technical maintenance of procedures for ingestion of data from the data providers (M0-M24);
  • D5.3.4 Development and implementation of procedures to publish omics data (M24);
  • D5.4.1 Synchronisation of all data and data products metadata to the EMODnet CP catalogue (GeoNetwork) (M0-M24);
  • D5.4.2 All data and products available through the EMODnet CP (M2-M24);
  • D5.4.3 Participation in the EMODnet TWG meetings (M0-M24);
  • D5.4.4 Maintenance and development of API used to query EMODnet Biology layers available via the EMODnet CP viewer (M0-M24).

Key services

EMODnet Biology provides key services and products which allow users to search and visualise data and related data products:

Webservices
  • Occurrence data (species observations) as Web Feature Service (WFS); Additional measurements, linked to the occurrence data as Web Feature Service (WFS);
  • Retrieve data of the gridded abundance data products as WFS/WMS;
  • Using the AphiaID to query by (biological) taxonomy;
  • Using the IMISDasID to query by metadata dataset;
  • Examples of EMODnet Biology Data applications written in R.
Online Course (MOOC): "Contributing datasets to EMODnet Biology"

Training originally set up for the EMODnet Biology consortium, it was updated and is open for self-enrolment since the November 2023. The course allows scientists & data managers to use the available material to learn how to format, standardise and quality control their biodiversity data prior to submission to EMODnet Biology. 

The course enrollment is done via the OTGA platform (Ocean Teacher Global Academy).

Darwin Core data file template

The following file includes information about the mandatory and recommended fields for data submission to EMODnet Biology. Please contact us via bio@emodnet.eu if you have any questions.

QC Tool

The Quality Check (QC) tool was created to support data providers in assessing the quality of their datasets prior to submission. It can be used either through an Rshiny application or as an R package. Please check our video tutorial on how to use this tool and understand its output.

IPT

The Integrated Publishing Toolkit (IPT) , a freely available open source web application using the Darwin Core standard, will make it easy to share biodiversity-related data and information with the EMODnet portal.

R package: BTrait - working with biological data and trait information

BTrait was developed in the scope of EMODnet Biology to facilitates working with species density data, combined with species traits in R. It allows users to query the linked datasets (species density and trait data) and visualise it with an interactive shiny application.

R Package BFiat - Bottom Fisheries Impact Assessment Tool

BFiat is an R-package that estimates the impact of bottom trawling on sediment inhabiting organisms, and on sediment ecosystem functions. It contains data-driven mechanistic models that describe how species density is being reduced by bottom trawling, and then recovers till the next fishing event. 

EMODnetWCS: Access EMODnet Web Coverage Service data through R

The R package , partially funded by EMODnet Biology, is designed to make all EMODnet thematic lots’ raster data layers easily accessible in R. The package allows users to query information on and download data from all available EMODnet Web Coverage Service (WCS) endpoints directly into their R working environment.

emodnet.wfs: Access EMODnet Web Feature Service data through R

The R package , created by EMODnet Biology partners, is designed to make all EMODnet thematic lots’ vector data layers easily accessible in R. The package allows users to query information on and download data from all available EMODnet Web Feature Service (WFS) endpoints directly into their R working environment. During Phase V, the R Package was reviewed, updated and is now available via CRAN.

Data and Products

EMODnet Biology provides access to data from a wide range of sources and actively pursues the inclusion of new and historical datasets to the inventory based on careful assessment of the ease of use and fitness for purpose of the data and associated databases.

The databases feeding into EMODnet Biology contain data from all regional and sub-regional seas of Europe, as specified by the Marine Strategy Framework Directive.

To ensure interoperability, EMODnet Biology implements (and if necessary adapts) common standards and vocabularies defined and used by SeaDataNet, WoRMS (World Register of Marine Species), OBIS (Ocean Biodiversity Information System), INSPIRE, GBIF (Global Biodiversity Information Facility), Marine Regions and the Lifewatch infrastructure.

Data sources

The main data contributors are:

  • International biogeographic datasets from EurOBIS (European Ocean Biogeographic data system);
  • National monitoring programmes;
  • International monitoring campaigns (databases storing data from multiples countries within the same regional European sea);
  • International data aggregators;
  • Citizen science;
  • Data archaeology:
    • datasets recovered from scientists’ personal files;
    • excel spreadsheets;
    • paper documents;
    • other formats that would otherwise be lost or inaccessible.

Data product development

EMODnet Biology is tasked wit creating digital map layers that allow for the analysis of changes in species abundance and extent over time and space and maps of species migration routes (seabirds and cetaceans) including timing and duration, with a focus on those that might be affected by construction or deployment of new coastal or offshore infrastructures

Over the next two years, the consortium will work on the following data products:

  • Map layer of bottom trawl fishing impact on the benthos, in terms of density, and ecosystem functioning

  • Distribution map of the invasive macroalgae Rugulopteryx okamurae across Europe, both in the present and under future climate change scenarios (CMIP6, IPCC)

  • Distribution maps for all European marine species using minimal constraints (depth, distance from coast)

  • Interpolated species-specific maps of cyanobacterial distribution in the Baltic Sea (DIVAnd)

  • New version of the habitat suitability product (reef forming species) with two new key species and updated scenarios

  • Map relevant taxa or species groups (e.g., large copepods, small copepods, dinoflagellates) present in the Continuous Plankton Recorder (CPR) dataset using DIVAnd

  • Map marine mammal distributions using DIVAnd

  • Dynamic Bioclimate Envelope Model (SS-DBEM) for 20 fish species in the OSPAR region under two climate scenarios

Additionally work is planned to create tutorials for the EMODnet R Packages (emodnet.wfs and EMODnet.WCS) in order to provide resources to EMODNet users.

The products  created will be available as NetCDF files compliant with CF (Climate and Forecasting) guidance and following the internal guidance, available on the EMODnet GitHub, which will also be reviewed and updated as and when required.

Data infrastructure

EMODnet Biology’s data infrastructure and data flow is that of EurOBIS, submitted data undergo a series of quality control procedures before being made available online:

  • Metadata;
  • Required data fields, including Timestamp, Position, Taxonomy, Provenance, Parameters, Units, among others.

The data infrastructure of EMODnet Biology is able to handle different data protocols and data standards for exchange of marine biodiversity data (e.g. specific data format enabling National Oceanographic Data Centres (NODC’s) to make biological data accessible using the SeaDataNet infrastructure) and adheres to:

  • Darwin Core standard used by the Global Biodiversity Information Facility (GBIF) and the Ocean Biodiversity Information System (OBIS);
  • OGC Webservices making accessible geospatial data:
    • Catalogue Service of the Web (CSW) for metadata resources;
    • Web Feature Service (WFS) to allow requests for geographic features across the Web;
    • Web Coverage Service (WCS) to allow requests for gridded data across the web;
    • Web Map Service (WMS) to allow requests for maps across the web.
  • In-house developed web services where the available data are looked at in great detail and a mapping between the data and the Darwin Core Scheme is made allowing to capture as much data and information as possible.

While using controlled vocabularies like:

  • World Register of Marine Species (WoRMS ) as taxonomic backbone;
  • Marine Regions  gazetteer to standardise the geographical locations;
  • BODC's NERC Vocabulary Server  for the unambiguous identification of measurements or facts associated with the biological occurrences.

Submitted data undergo a series of quality control procedures before being made available online. These procedures focus on:

  • Metadata: the data management team checks whether the data and the supplied metadata match and that all necessary fields are filled in correctly and as completely as possible. If important information is missing, a request will be sent to the data provider asking for its completion.
  • Required data fields: if the required Darwin Core data fields are not properly filled, a notification will be sent to the data provider to complete them. The data will not be published until all required fields are complete.
  • Taxonomy: all taxon names are linked to the World Register of Marine Species (WoRMS). Unmatched taxa are sent back to the data provider for a secondary check-up. Taxa with uncertain identifications are matched to the first suitable higher taxonomic level. Taxon names provided by data originators are stored in the database, as this allows the possibility to go back and revisit the information. When no taxon match can be made, the name is added to an 'annotation list', which keeps track of the editors comments on why a taxon cannot be added to the World Register of Marine Species (see also the section on standards and quality control).
  • Geography: all supplied coordinates are converted to the WSG84 coordinate system and expressed as decimal degrees. Furthermore, these coordinates are checked for positioning errors which can include sampling locations on land or in different regions than those included in the metadata information supplied. These errors can be due to accidental swapping of latitude and longitude or related to the use of the minus-sign. All instances found are communicated to the data provider, in order for the necessary corrections to be made.
  • Depth: two checks are performed: (1) Is the documented depth-value possible, when compared with the General Bathymetric Chart of the Oceans (GEBCO) and (2) is the documented depth-value possible, when compared with the known depth range of the species?
  • Units: if abundance, biomass data or other associated measurements or facts are supplied, the presence of the relevant units is checked. The absence of units, prevents data comparison between different datasets.

Data format

With the EMODnet centralisation several changes impacted the way EMODnet Biology exposes its data. One of the most relevant ones is the data access via the EMODnet Viewer. In Phase V we will continue to work on improving the data access and implementing various filters (e.g. Data source, Time period, Species Traits, Taxonomic grouping as per tender requirements, Parameter filters, etc.) allowing users with a better search capability of the data relevant for their work. The data will be made available as csv files where both the biological occurrences as well as associated parameters are included.

A description of the different fields contained in the output file is described below:

  • For all fields not included below, a description can be found in the Darwin Core Reference Guide ;
  • Fields used exclusively by EMODnet Biology.

The box 'Biology - Data format' below, contains a list of all terms that are delivered for each option.

Biology - Data format

EMODnet Biology: List of terms delivered for each download option

Term Definition TDWG URI
FID Internal database reference.  
id Unique internal database number.  
modified The most recent date-time on which the record was changed. purl.org/dc/terms/modified
datasetid An identifier that refers to the metadata record of the dataset in the EMODnet Biology Catalogue. rs.tdwg.org/dwc/terms/datasetID
institutioncode The name (or acronym) in use by the institution having custody of the object(s) or information referred to in the record. rs.tdwg.org/dwc/terms/institutioncode
collectioncode The name, acronym, code, or initials identifying the collection or dataset from which the record was derived. rs.tdwg.org/dwc/terms/collectionCode
eventid An identifier for the set of information associated with an Event (something that occurs at a place and time). May be a global unique identifier or an identifier specific to the dataset. rs.tdwg.org/dwc/terms/eventID
datecollected A date in full ISO format (YYYY-MM-DDTHH:MM:SS) generated by EMODnet Biology based on the data in the fields yearcollected, monthcollected, daycollected and timeofday. Unknown information is stored as the minimum value (e.g. YYYY-01-01T00:00:00 will be used if only the year is known). https://dwc.tdwg.org/terms/#dwc:eventDate
seasoncollected The season (winter, spring, summer, autumn) generated by EMODnet Biology based on the data in the fields monthcollected and daycollected.  
yearcollected The year during which the sample or observation occurred.  
startyearcollected For samples or observations that were taken over a duration of time this term contains the start year of the collecting event. If the collection date is uncertain, this term can be used to store the minimum year for of the interval for which there is certainty.  
endyearcollected For samples or observations that were taken over a duration of time this term contains the end year of the collecting event. If the exact year is uncertain, this term can be used to store the maximum year for of the interval for which there is certainty.  
monthcollected The month of the year during which the sample or observation occurred.  
startmonthcollected For samples or observations that were taken over a duration of time this term gives the start month of the collecting event.  
endmonthcollected For samples or observations that were taken over a duration of time this term gives the end month of the collecting event.  
daycollected The day of the year during which the sample or observation occurred.  
startdaycollected For samples or observations that were taken over a duration of time this term gives the start day of the collecting event.  
enddaycollected For samples or observations that were taken over a duration of time this term gives the end day of the collecting event.  
timeofday The time of the day a specimen was collected expressed as decimal hours from midnight (e.g. 12.0 = mid day, 13.5 = 1:30pm).  
starttimeofday For samples or observations that were taken over a duration of time this gives the start time of the day of the collecting event expressed as decimal hours from midnight (e.g. 12.0 = mid day, 13.5 = 1:30pm).  
endtimeofday For samples/observations/record events that were taken over a duration of time this gives the end time of the day of the collecting event expressed as decimal hours from midnight (e.g. 12.0 = mid day, 13.5 = 1:30pm).  
timezone Indicates the time zone for the timeofday measurement. An empty value indicates local time.  
waterbody The name of the water body in which the sample or observation occurred. rs.tdwg.org/dwc/terms/waterBody
country The name of the country or major administrative unit in which the sample or observation occurred. rs.tdwg.org/dwc/terms/country
stateprovince The name of the next smaller administrative region than country (state, province, canton, department, region, etc.) in which the sample or observation occurred. http://rs.tdwg.org/dwc/terms/stateProvince
county The full, unabbreviated name of the next smaller administrative region than stateProvince (county, shire, department, etc.) in which the sample or observation occurred. rs.tdwg.org/dwc/terms/county
recordnumber An identifier given to the Occurrence at the time it was recorded. Often serves as a link between field notes and an Occurrence record, such as a specimen collector's number. rs.tdwg.org/dwc/terms/recordNumber
fieldnumber An identifier given to the event in the field. Often serves as a link between field notes and the Event. rs.tdwg.org/dwc/terms/fieldNumber
decimallongitude The geographic longitude (in decimal degrees, using WGS84 / EPSG:4326) of the geographic center of a Location. Positive values are east of the Greenwich Meridian, negative values are west of it. rs.tdwg.org/dwc/terms/decimalLongitude
startdecimallongitude For samples or observations that are better represented as line features rather than point features (e.g. extended trawls or transects) this term indicates the starting longitude location from which the specimen was collected.  
enddecimallongitude For samples or observations that are better represented as line features rather than point features (e.g. extended trawls or transects) this term indicates the end longitude location from which the specimen was collected.  
decimallatitude The geographic latitude (in decimal degrees, using WGS84 / EPSG:4326) of the geographic center of a Location. Positive values are north of the Equator, negative values are south of it. rs.tdwg.org/dwc/terms/decimalLatitude
startdecimallatitude For samples or observations that are better represented as line features rather than point features (e.g. extended trawls or transects) this term indicates the starting latitude location from which the specimen was collected.  
enddecimallatitude For samples or observations that are better represented as line features rather than point features (e.g. extended trawls or transects) this term indicates the end latitude location from which the specimen was collected.  
coordinateuncertaintyinmeters The horizontal distance (in meters) from the given decimallatitude and decimallongitude describing the smallest circle containing the whole of the Location. The value is left empty if the uncertainty is unknown, cannot be estimated, or is not applicable (because there are no coordinates). Zero is not a valid value for this term. rs.tdwg.org/dwc/terms/coordinateUncertaintyInMeters
georeferenceprotocol A description or reference to the methods used to determine the spatial footprint, coordinates, and uncertainties. rs.tdwg.org/dwc/terms/georeferenceProtocol
minimumdepthinmeters The minimum distance in metres below the surface of the water at which the collection/record was made; all material collected was at least this deep. Positive below the surface, negative above (e.g. collecting above sea level in tidal areas). rs.tdwg.org/dwc/terms/minimumDepthInMeters
maximumdepthinmeters The maximum distance in metres below the surface of the water at which the collection/record was made; all material collected was at most this deep. Positive below the surface, negative above (e.g. collecting above sea level in tidal areas). rs.tdwg.org/dwc/terms/maximumDepthInMeters
Occurrenceid An identifier for the Occurrence. In the absence of a persistent global unique identifier, one is constructed from a combination of identifiers in the record that will most closely make the occurrenceID globally unique. rs.tdwg.org/dwc/terms/occurrenceID
scientificname The full name of the lowest taxon level that the specimen(s) can be identified as a member of; includes genus, specific epithet, and subspecific epithet (zool.) or infraspecific rank abbreviation, and infraspecific epithet. rs.tdwg.org/dwc/terms/scientificName
scientificnameid The LSID (life science identifier) which references the scientificname in the World Register of Marine Species. rs.tdwg.org/dwc/terms/scientificNameID
Aphiaid A link generated by EMODnet Biology based on the scientificnameid that references the scientificname in the World Register of Marine Species.  
taxonrank The taxonomic rank of the scientificName, generated by EMODnet Biology by referencing the scientificnameid in the World Register of Marine Species. rs.tdwg.org/dwc/terms/taxonRank
rankname The rank name of the most specific name in the scientificName.  
scientificnameaccepted The scientific name of the currently valid or accepted taxon, generated by EMODnet Biology by referencing the scientificnameid in the World Register of Marine Species.  
scientificnameauthorship The authorship information for the scientificName of the currently valid or accepted taxon, formatted according to the conventions of the applicable nomenclaturalCode. rs.tdwg.org/dwc/terms/scientificNameAuthorship
aphiaidaccepted A link generated by EMODnet Biology based on the scientificnameid that references the currently valid or accepted name for the taxon in the World Register of Marine Species (http://www.marinespecies.org/).  
kingdom The kingdom in which the scientificName of the currently valid or accepted taxon is classified, generated by EMODnet Biology by referencing the scientificnameid in the World Register of Marine Species. rs.tdwg.org/dwc/terms/kingdom
phylum The phylum in which the scientificName of the currently valid or accepted taxon is classified, generated by EMODnet Biology by referencing the scientificnameid in the World Register of Marine Species. rs.tdwg.org/dwc/terms/phylum
class The class in which the scientificName of the currently valid or accepted taxon is classified, generated by EMODnet Biology by referencing the scientificnameid in the World Register of Marine Species. rs.tdwg.org/dwc/terms/class
order The order in which the scientificName of the currently valid or accepted taxon is classified, generated by EMODnet Biology by referencing the scientificnameid in the World Register of Marine Species. rs.tdwg.org/dwc/terms/order
family The family in which the scientificName of the currently valid or accepted taxon is classified, generated by EMODnet Biology by referencing the scientificnameid in the World Register of Marine Species. rs.tdwg.org/dwc/terms/family
genus The genus in which the scientificName of the currently valid or accepted taxon is classified, generated by EMODnet Biology by referencing the scientificnameid in the World Register of Marine Species. rs.tdwg.org/dwc/terms/genus
subgenus The subgenus in which the scientificName of the currently valid or accepted taxon is classified, generated by EMODnet Biology by referencing the scientificnameid in the World Register of Marine Species. rs.tdwg.org/dwc/terms/subgenus
specificepithet The first or species epithet (species name) of the scientificName of the currently valid or accepted taxon, generated by EMODnet Biology by referencing the scientificnameid in the World Register of Marine Species. rs.tdwg.org/dwc/terms/specificEpithet
infraspecificepithet The lowest or terminal infraspecific epithet (subspecies name) of the scientificName of the currently valid or accepted taxon, generated by EMODnet Biology by referencing the scientificnameid in the World Register of Marine Species. rs.tdwg.org/dwc/terms/infraspecificEpithet
occurrenceremarks Comments or notes about the Occurrence. rs.tdwg.org/dwc/terms/occurrenceRemarks
basisofrecord The specific nature of the data record. rs.tdwg.org/dwc/terms/basisOfRecord
typestatus A list (concatenated and separated) of nomenclatural types (type status, typified scientific name, publication) applied to the subject. rs.tdwg.org/dwc/iri/typeStatus
catalognumber An identifier (preferably unique) for the record within the dataset or collection. rs.tdwg.org/dwc/terms/catalogNumber
references Gives the web address of the page where more information on this particular record (not on the whole dataset) can be found. purl.org/dc/terms/references
recordedby A list (concatenated and separated) of names of people, groups, or organizations responsible for recording the original Occurrence. The primary collector or observer, especially one who applies a personal identifier (recordNumber), should be listed first. rs.tdwg.org/dwc/terms/recordedBy
identifiedby A list (concatenated and separated) of names of people, groups, or organizations who assigned the Taxon to the subject. rs.tdwg.org/dwc/terms/identifiedBy
yearidentified The year on which the subject was identified as representing the Taxon.  
monthidentified The month on which the subject was identified as representing the Taxon.  
dayidentified The day on which the subject was identified as representing the Taxon.  
preparations A preparation or preservation method for a specimen. http://rs.tdwg.org/dwc/iri/preparations
samplingeffort The amount of effort expended during an Event. rs.tdwg.org/dwc/terms/samplingEffort
samplingprotocol The method or protocol used during an Event. rs.tdwg.org/dwc/iri/samplingProtocol
the_geom A Well-Known Text (WKT) representation of the shape (footprint, geometry) that defines the dcterms:Location. A dcterms:Location may have both a point-radius representation (see dwc:decimalLatitude) and a footprint representation, and they may differ from each other. https://dwc.tdwg.org/terms/#dwc:footprintWKT
eurobis_unique_positions_id    
julianday    
startjulianday    
endjulianday    
coordinateprecision_category    
start_endcoordinateprecision    
boundingbox    
minimumelevation The lower limit of the range of elevation (altitude, usually above sea level), in meters. https://dwc.tdwg.org/terms/#dwc:minimumElevationInMeters
maximumelevation The upper limit of the range of elevation (altitude, usually above sea level), in meters. https://dwc.tdwg.org/list/#dwc_maximumElevationInMeters
depthrange The original description of the depth below the local surface. https://dwc.tdwg.org/list/#dwc_verbatimDepth
temperature A list of additional measurements, facts, characteristics, or assertions about the record. Meant to provide a mechanism for structured content. http://rs.tdwg.org/dwc/terms/#dynamicProperties
individualcount The number of individuals present at the time of the dwc:Occurrence. https://dwc.tdwg.org/list/#dwc_individualCount
observedweight A list of additional measurements, facts, characteristics, or assertions about the record. Meant to provide a mechanism for structured content. http://rs.tdwg.org/dwc/terms/#dynamicProperties
previouscatalognumber A list (concatenated and separated) of previous or alternate fully qualified catalog numbers or other human-used identifiers for the same dwc:Occurrence, whether in the current or any other data set or collection. https://dwc.tdwg.org/list/#dwc_otherCatalogNumbers
relationshiptype The relationship of the subject (identified by dwc:resourceID) to the object (identified by dwc:relatedResourceID). https://dwc.tdwg.org/list/#dwc_relationshipOfResource
relatedcatalogitem A list (concatenated and separated) of identifiers of other dwc:Occurrence records and their associations to this dwc:Occurrence. https://dwc.tdwg.org/list/#dwc_associatedOccurrences
samplesize A list of additional measurements, facts, characteristics, or assertions about the record. Meant to provide a mechanism for structured content. http://rs.tdwg.org/dwc/terms/#dynamicProperties
qc    
datageneralizations Actions taken to make the shared data less specific or complete than in its original form. Suggests that alternative data of higher quality may be available on request. https://dwc.tdwg.org/list/#dwciri_dataGeneralizations
eventremarks Comments or notes about the Event. http://rs.tdwg.org/dwc/terms/eventRemarks
locationremarks Comments or notes about the Location. http://rs.tdwg.org/dwc/terms/locationRemarks
associatedsequences A list (concatenated and separated) of identifiers (publication, global unique identifier, URI) of genetic sequence information associated with the Occurrence. http://rs.tdwg.org/dwc/terms/associatedSequences
associatedmedia A list (concatenated and separated) of identifiers (publication, global unique identifier, URI) of media associated with the Occurrence. http://rs.tdwg.org/dwc/terms/associatedMedia
organismid An identifier for the Organism instance (as opposed to a particular digital record of the Organism). May be a globally unique identifier or an identifier specific to the dataset. http://rs.tdwg.org/dwc/terms/organismID
geodeticdatum The ellipsoid, geodetic datum, or spatial reference system (SRS) upon which the geographic coordinates given in decimalLatitude and decimalLongitude as based. http://rs.tdwg.org/dwc/terms/geodeticDatum
dynamicproperties A list of additional measurements, facts, characteristics, or assertions about the record. Meant to provide a mechanism for structured content. http://rs.tdwg.org/dwc/terms/dynamicProperties
identificationverificationstatus A categorical indicator of the extent to which the taxonomic identification has been verified to be correct. http://rs.tdwg.org/dwc/terms/identificationVerificationStatus
identificationreferences A list (concatenated and separated) of references (publication, global unique identifier, URI) used in the Identification. http://rs.tdwg.org/dwc/terms/identificationReferences
organismquantity A number or enumeration value for the quantity of dwc:Organisms. https://dwc.tdwg.org/list/#dwc_organismQuantity
organismquantitytype The type of quantification system used for the quantity of organisms. http://rs.tdwg.org/dwc/iri/#organismQuantityType
samplesizevalue A numeric value for a measurement of the size (time duration, length, area, or volume) of a sample in a sampling event. http://rs.tdwg.org/dwc/terms/sampleSizeValue
samplesizeunit The unit of measurement of the size (time duration, length, area, or volume) of a sample in a sampling event. http://rs.tdwg.org/dwc/iri/sampleSizeUnit
materialsampleid A physical result of a sampling (or subsampling) event. In biological collections, the material sample is typically collected, and either preserved or destructively processed. http://rs.tdwg.org/dwc/terms/MaterialSample
taxonconceptid An identifier for the taxonomic concept to which the record refers - not for the nomenclatural details of a taxon. http://rs.tdwg.org/dwc/terms/taxonConceptID
seasonid    
dataprovider_id Internal mapping to the data provider.  
parameter    
parameter_value    
parameter_group_id    
parameter_measurementtypeid    
parameter_bodcterm    
parameter_bodcterm_definition    
parameter_standardunit    
parameter_standardunitid    
parameter_imisdasid    
parameter_ipturl    

parameter_original_

measurement_type

   

parameter_original_

measurement_unit

   

parameter_conversion_

factor_to_standard_unit

   
event An action that occurs at some location during some time. http://rs.tdwg.org/dwc/terms/Event
event_type The nature of the dwc:Event. https://dwc.tdwg.org/list/#dwc_eventType
event_type_id    
occurrenceid_unique Internal generated number.  
parameter_standardunitid    
parameter_imisdasid    

Communication

In this section you will find thematic-specific communication material, and a direct link to the video gallery.

EMODnet Biology for Black Sea Commission
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EMODnet Biology for HELCOM
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EMODnet Biology for OSPAR
English
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EMODnet Biology for UNEP-MAP
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