Marine ecology is currently at the heart of scientific and social discourse due to its crucial role in environmental management and protection. The Spanish coast and its marine environments have witnessed advancements, recognitions, and projects that aim not only to safeguard biodiversity but also to foster greater awareness and education about the importance of the oceans.
Over the past few months, scientists, institutions, and public entities have launched pioneering initiatives and received prestigious awards that highlight the importance of research and knowledge transfer in this field. These activities have helped to project Spanish marine science onto the international stage and strengthen the commitment to the sustainability of the seas.
Recognition of scientific excellence in marine ecology
The landscape of marine research in Spain has been particularly prominent thanks to the international recognition of professionals like Ángel Borja , principal investigator at AZTI. He has been awarded the Odum Award for Lifetime Achievement by the Coastal and Estuarine Research Federation (CERF) in the United States, an award that, for the first time since its inception, has been given to someone from outside the US. This recognition highlights Borja's career and global impact on the management, conservation, and knowledge transfer of marine and coastal ecosystems.
Borja's work has been essential in assessing ocean health, combating marine pollution, maritime spatial planning, and implementing European regulations such as the Water Framework Directive. Furthermore, his ability to translate science into practice has helped guide policies and decisions on marine sustainability at both the local and European levels.
Borja's role in communication also deserves special mention, having led internationally recognized summer courses in marine research for years. His work symbolizes the advancement of European science and the growing influence of centers like AZTI, which promote collaboration and the exchange of experiences in the marine sector.
Innovation and participation in marine conservation projects
In the field of biodiversity conservation and monitoring , the work of the Silmar network , managed by the Pro Royal European Academy of Doctors Foundation, stands out. This project promotes the monitoring and protection of the Catalan and Balearic coastline through new partnerships with entities such as Ocean4You, the Ona Futura Foundation, and Aquari de Barcelona . Silmar has updated its monitoring protocols , incorporating new bioindicators and ceramic sensors to analyze the ecological quality and pollution of coastal ecosystems.
One of the key elements of the project is the training of volunteers and university students , thus ensuring a participatory and consistent approach at the sampling stations and in the application of new methodologies. Among the most recent observations is the detection of seahorses in Sant Feliu de Guíxols, providing relevant information on the presence and behavior of these species in coastal ecosystems.
Under the direction of Miquel Ventura , the initiative has identified highly sensitive indicator species, such as marine sponges , which are crucial for the early detection of pollutants (cadmium, mercury, copper, selenium, zinc). This work facilitates the anticipation of risks to marine fauna and human health.
The data collected also allows for the assessment of the negative effects of nautical activities , from noise and chemical pollution to the introduction of invasive species through inadequate water and ballast sludge management. Silmar recently received the Talent Award in the life sciences category, recognizing its impact on raising awareness and monitoring marine biodiversity.
Environmental education and diving: bringing the sea closer to young people
Among the most direct initiatives to promote respect for and awareness of the environment, the Sant Joan City Council has implemented an educational and diving program for young people in collaboration with the organization Subfari. The aim is to introduce children aged 10 and up to the practical aspects of the seabed, local species, and current issues such as plastic pollution and the preservation of Posidonia seagrass.
For five days, participants can enjoy dives, marine biology workshops, and marine cleanup activities . The program includes Scuba Diver certification and the opportunity for curricular internships for students of IES Balàfia, strengthening the connection between academic training and real-world experience in the natural environment. Special rates are offered to residents, and discounts are available for advanced courses, encouraging local participation and commitment to marine conservation.
The institutions involved highlight the value of these actions in promoting an active and conscious citizenry in the defense of biodiversity and the sustainability of marine environments.
The role of species in the health of the marine ecosystem
Last summer brought with it a phenomenon that surprised both beachgoers and scientists: the massive appearance of salps (Salpidae) on various Spanish coasts. These gelatinous, transparent invertebrates were mistaken for jellyfish, when in reality they are completely harmless and play an essential ecological role. The presence of salps is an indicator of phytoplankton abundance, as they feed on this group of microorganisms, contributing to the regulation of water quality and the oceanic carbon cycle.
Salps also contribute to stabilizing the marine ecosystem and promoting biodiversity. Their tendency to form long chains or colonies is striking and underscores the biological richness of the Spanish marine environment. The presence of these species is a clear reminder of the importance of maintaining a balanced and monitored ecosystem in the face of the challenges of climate change and pollution.
The research and actions reviewed demonstrate the central role played by scientific actors, educational institutions, and conservation projects in protecting and improving marine ecosystems. Recognition of research excellence and the involvement of society, especially young people, are decisive factors in addressing current environmental challenges and ensuring that marine biodiversity continues to be one of the most valuable assets of Spain's natural heritage.
