Angel Borja

AZTI · Marine Research Division

The European Marine Strategy Framework Directive (MSFD) requires EU Member States (MS) to achieve Good Environmental Status (GEnS) of their seas by 2020. We address the question of what GEnS entails especially with regard to the level at which targets are set (descriptors, criteria, indicators), to scales for assessments (regional, sub-divisions, s...

This viewpoint paper explores the potential of genomics technology to provide accurate, rapid, and cost efficient observations of the marine environment. The use of such approaches in next generation marine monitoring programs will help achieve the goals of marine legislation implemented world-wide. Genomic methods can yield faster results from mon...

The implementation of the Marine Strategy Framework Directive (MSFD) is directing European marine research towards the coordinated and integrated assessment of sea environmental status, following the ecosystem-based approach. The MSFD uses a set of 11 descriptors which, together, summarise the way in which the whole system functions. As such, the E...

Through implementing environmental Directives, Europe has moved towards coordinated and integrated catchment-to-coast management, following the most novel legislation on ecosystem-based approaches worldwide. The novel joint synthesis of this direction reviewed here allows us to regard the Water Framework Directive (WFD) as a 'deconstructing structu...

works in course in Horizon Europe projects GES4SEAS and OBAMA-NEXT

presentation of Horizon Europe GES4SEAS project progress and contents www.ges4seas.eu

methods to assess the marine systems in an integrative way, under an ecosystem-based management, for a sustainable use of the ocean

Many indicators have been developed to assess the state of benthic communities and identify seabed habitats most at risk from bottom trawling disturbance. However, the large variety of indicators and their development and application under specific geographic areas and management contexts has made it difficult to evaluate their wider utility. We co...

Jellyfish and gelatinous zooplankton (GZ) in general, fulfill important ecological roles with significant impacts, although they are often oversimplified or misunderstood. This paper reviews the impacts, pressures, monitoring methods and current management strategies for various GZ groups. It also introduces potentially applicable indicators for their...

There is an increasing need for legislation worldwide to monitor and assess the ecological status of marine ecosystems, due to increasing pressures from human activities. The costs and time of traditional analyses are high, while methods based on molecular analysis could reduce these costs and shorten evaluation times significantly. Some biotic ind...

Human activities at sea can produce pressures and cumulative effects on ecosystem components that need to be monitored and assessed in a cost-effective manner. Five Horizon European projects have joined forces to collaboratively increase our knowledge and skills to monitor and assess the ocean in an innovative way, assisting managers and policy-mak...

EuropaBON EBV workflow templates The information provided here represents the EBV workflow templates collected during the EuropaBON online workshop on Essential Biodiversity Variable (EBV) workflows from 22–24 February 2023. The templates were designed to capture comprehensive descriptions about the three workflow components (data collection and s...

The information represents the EBV workflow templates collected during the EuropaBON online workshop on Essential Biodiversity Variable (EBV) workflows from 22–24 February 2023. The templates were designed to capture comprehensive descriptions about the three workflow components (data collection and sampling, data integration, and modelling) that...

Ocean warming and acidification, decreases in dissolved oxygen concentrations, and changes in primary production are causing an unprecedented global redistribution of marine life. The identification of underlying ecological processes underpinning marine species turnover, particularly the prevalence of increases of warm-water species or declines of...

Human activities at sea can produce pressures and cumulative effects in ecosystem components, that need to be monitored and assessed, in a cost-effective manner. Five Horizon European projects have joined forces to collaboratively increase our knowledge and skills to monitor and assess the ocean in an innovative way, assisting managers and policy-m...

50 days' free access to the article: https://authors.elsevier.com/a/1iua9%7E1MBrHop

Marine ecosystem-based management (EBM) is recognized as the best practice for managing multiple ocean-use sectors, explicitly addressing tradeoffs among them. However, implementation is perceived as challenging and often slow. A poll of over 150 international EBM experts revealed progress, challenges, and solutions in EBM implementation worldwide....

Effective and sustainable management of small-scale fisheries (SSF) is challenging. We describe a novel approach to identify important fishing grounds for SSF, by implementing a habitat modelling approach, using environmental predictors and Automatic Identification System (AIS)-B data coupled with logbook and First Sales Notes data, within the SE B...

Human activities at sea have increased, causing subsequent degradation of ocean health and affecting ecosystem services and societal goods and benefits. Climate change further exacerbates the cumulative effects of these activities and their associated pressures. Hence, effective management of these multiple activities is imperative to ensure the su...

This study addresses the occurrence of extreme values of chlorophyll-a concentrations in European seas, using the satellite's OBGP MODIS AQUA v2018 dataset, for the 2003-2021 period. Two novel and complementary statistical indices based on the combination of the overall period's and the monthly 90th percentiles (P90 and mP90, respectively) are prop...

Global ecosystems are subjected to anthropogenic pressures at an unprecedented scale, threatening the provision of valuable ecosystem services that society relies upon. Thus, there is an urgent need to have effective tools to monitor and predict the impacts of these pressures. Microbes underpin biogeochemical processes and nutrient cycling, sustain...

Marine harmful algal blooms (HABs), caused by various aquatic microalgae, pose significant risks to ecosystems, some socio-economic activities and human health. Traditionally managed as a public health issue through reactive control measures such as beach closures, seafood trade bans or closure of mollusc production areas, the multifaceted linkages...

This overview proposes a novel typology of characteristics required to ensure that marine assessment and management is connected, coherent and/or equivalent across boundaries, both within or between national and international jurisdictions. This defines the types of connectivity, coherence nature and equivalences with their relevance and examples i...

keynote presentation in the opening session of ICES ASC conference in Bilbao, 11th September 2023, showing the challenges in sustainability for the ocean, as well as the link between the status and the supply of ecosystem services and benefits for humans

One hundred percent of the blue mussel farm production in 2021 took place in the administrative Region of Los Lagos, Chile. Despite the spatial concentration of this activity, there are no studies evaluating the environmental impact where farms are operating. This study integrated various approaches to assess soft-bottom areas in which two farms wi...

Microbes have often been overlooked as indicators of how the ecological status is affected by human pressures. Recently, the biotic index microgAMBI was proposed to assess the status of marine sediments and waters, and it has been tested under different pressures and biogeographical areas. This index is based on the assignation of microbial taxa to...

Seagrass meadows provide a wide variety of ecosystem goods and services (biodiversity maintenance, carbon sequestration, sediment oxygenation and enrichment, filtering, coastal protection, and nursery area for other species). For this reason, they are areas of high economic development while historically highly impacted by human activity. Therefore...

Microbes have usually been neglected as indicators to assess the ecological status, under multiple human pressures. Some years ago, a biotic index (microgAMBI) was proposed to assess the ecological status of marine sediments and waters, and it has been tested under different pressures and biogeographical areas. The index is based on the assignation...

Introduction Marine biodiversity loss has direct and indirect effects on human health and wellbeing. Recent European data suggest that the public is aware of this, identifying marine biodiversity protection as its top research priority in terms of oceans and human health, rated higher than issues such as plastic, chemical, and microbial pollution....

Macrobenthic organisms are useful bioindicators to assess ecological quality status. On the south-central coast of Peru (13°15.15′ S, 76°18.5′ W), a Liquefied Natural Gas (LNG) marine terminal has been operating since 2010. We investigated the macrobenthic communities and sediment parameters from 2011 to 2020 to evaluate the ecological quality stat...

Monitoring benthic fauna in the Gulf of Mexico is needed to assess its ecological status under multiple human pressures and natural variability. The knowledge about the large-scale and long-term variability of the benthic ecological status still needs to be improved. Here, AZTI's Marine Biotic Index (AMBI) and multivariate AMBI (M-AMBI) assess bent...

Increased pressures from human activities may cause cumulative ecological effects on marine ecosystems. Increasingly, the study of ecosystem services is applied in the marine environment to assess the full effects of human activities on the ecosystem and on the benefits it provides. However, in the marine environment, such integrated studies have y...

The European Commission tendered the study “Marine Biodiversity Modelling” [RTD/2021/MV/10] to pursue the identification and characterization of a subset of candidate biodiversity models that could contribute to the implementation of the European Digital Twin of the Ocean (EU DTO). The EU DTO will be an operational infrastructure for digital ocean...

Increased pressures from human activities may cause cumulative ecological effects on marine ecosystems. Increasingly, the study of ecosystem services is applied in the marine environment to assess the full effects of human activities on the ecosystem and on the benefits it provides. However, in the marine environment, such integrated studies have y...

In view of the unique oceanographic conditions combined with human pressure, we assessed the ecological status of macrobenthos from the entire Saudi waters (including open waters and inner bays) of the Gulf in 2013. A total of 328 macrobenthic species (228 polychaete species, 47 crustacean species, 46 mollusc species, and seven species belonging to...

Marine Strategy Framework Directive Terminology Definitions and Lists GES4SEAS WP2: Developing the conceptual framework and knowledge base for ecosystem based management Task 2.1. Setting up the state-of-the-art of cumulative pressure impacts and ecosystem management approaches towards achieving Good Environmental Status within the MSFD

The European Green Deal sets out the ambition to make Europe the first climate-neutral continent by 2050, while addressing other environmental challenges, boosting the economy, improving people's health and quality of life, and ensuring an inclusive and just transition (European Commision, 2019). As part of the Green Deal, the Commission adopted th...

Multiple stressors are continuously deteriorating surface waters worldwide, posing many challenges for their conservation and restoration. Combined effect types of multiple stressors range from single-stressor dominance to complex interactions. Identifying prevalent combined effect types is critical for environmental management, as it helps to prio...

The assemblages of marine benthic organisms and sediment characteristics were investigated in the coastal area between the Mario Zucchelli Antarctic Research Station and Adelie Cove in Terra Nova Bay (Ross Sea, Southern Ocean) during the 2015 summer season. Sediment samples were taken from 11 stations at depths between 25 and 140 m. The dominance o...

La década 2021-2030 presenta diversas iniciativas internacionales que van a requerir que la investigación marina explore nuevos campos o profundice en otros en los que se ha venido trabajando en los últimos años. Estas iniciativas son la Década de Naciones Unidas (ONU) de las Ciencias Marinas para el Desarrollo Sostenible (DOSSD; Claudet et al., 20...

The EMOD-PACE project, funded by the European Commission, aimed to promote international ocean governance between EU and China. One of the objectives of EMOD-PACE is to compare European and Chinese modelling approaches for ecosystem vulnerability assessment. In particular, our objective was to test the applicability of the Chinese evaluation approa...

Program of the GES4SEAS summer school 2022

introducción to the 18th AZTI's summer school and the 1st from GES4SEAS project

Offshore wind energy is widely regarded as one of the most credible sources for increasing renewable energy production towards a resilient and decarbonised energy supply. However, current expectations for the expansion of energy production from offshore wind may lead to significant environmental impacts. Assessing ecological risks to marine ecosys...

In the context of the European Marine Strategy Framework Directive (MSFD, 2008/56/EC), Member States are required to assess the environmental status of marine waters. With the aim to support practitioners in this effort, and guide them in the identification of management solutions, a team of researchers has brought together available information fo...

The ocean is facing multiple pressures from human activities, including the effects of climate change. Science has a prominent role in identifying problems and communicating these to society. However, scientists are also increasingly taking an active role in developing solutions, including strategies for adapting to and mitigating climate change, i...

The study of the presence of antibiotics in the aquatic environment is a preliminary step to analyse their possible harmful effects on aquatic ecosystems. In order to monitor their occurrence in the aquatic environment, the European Commission established in 2015, 2018, and 2020 three Watch Lists of substances for Union-wide monitoring (Decisions (...

presentation made at AdriaClim conference in Split (Croatia), on 7th June 2022

The plethora of human activities and their pressures and impacts in the oceans require managing at local, national, regional and international scales. This requires management responses in a programme of measures to determine (a) the area in which the human activities take place, (b) the area covered by the pressures generated by the activities on...

The production of energy from waves is gaining attention. In its expansion strategy, technical, environmental and socioeconomic aspects should be taken into account to identify suitable areas for development of wave energy projects. In this research we provide a novel approach for suitable site identification for wave energy farms. To achieve this...

This chapter addresses the use of fish as indicators of environmental health. The main anthropogenic pressures impacting estuarine fishes are reviewed, as well as the main types of responses by fishes at different levels of biological organisation. Fishes have been widely used to assess estuarine health through different methodological approaches,...

Local, regional and global targets have been set to halt marine biodiversity loss. Europe has set its own policy targets to achieve Good Environmental Status (GES) of marine ecosystems by implementing the Marine Strategy Framework Directive (MSFD) across member states. We combined an extensive dataset across five Mediterranean ecoregions including...

Marine ecosystems contribute to human well-being, e.g. through the promotion of nature-based recreational activities such as surfing, which is a benefit obtained from Cultural Ecosystem Services (CES). Our research objective is to identify the benefits and impacts associated to surfing, and who are the main affected subjects and/or objects, achievi...