The study carried out by the IDEAL Center and the SECOS Millennium Institute shows how citizens are linked to marine ecosystems and how they perceive the health of the ocean from their territories. The results reveal a close relationship between the perception of a healthy ocean and the happiness of those surveyed, added to a high assessment of the benefits that the ocean provides them. They also point to industries and people as the ones that most harm the health of the sea.
This consultation will contribute to building the first Ocean Health Index in the country, an international instrument that allows monitoring the condition of the oceans and monitoring the actions that nations carry out to comply with the objectives of sustainable development.
Chile is the fourth country in the world with the largest extension of coastal zones, covering a length of 6,435 km. A large part of the national productive activity is related to the resources generated by the Pacific Ocean, which is why it is a fundamental part of the lives of millions of people. However, little is known about the perception that Chileans have about the state of health of the sea.
In order to know this vision, the Center for Dynamic Research of High Latitude Marine Ecosystems (IDEAL) of the Austral University of Chile (UACh) and the Millennium Institute in Coastal Socio-Ecology (SECOS), created the first citizen consultation on the Health of the Ocean, an initiative that gathered the opinions of 1,246 people between 16 and 78 years old, belonging to all regions of the country. The consultation was carried out between January and April of this year throughout the country, and its objective was to understand how citizens relate to the marine-coastal space, how they perceive the health of the ocean, what threats they recognize to the health of the ocean, and how you link the health status of the sea to your own well-being.
“The results of this citizen consultation will allow the construction of the Ocean Health Index in Chile, scientific international evaluation framework that measures the health of the oceans through ten indicators and that has been applied in various countries”, explains Laura Nahuelhual, coordinator of the initiative and researcher at the IDEAL Center, UACh and the SECOS Millennium Institute. With this methodology, a periodic evaluation of the state of health of the oceans in Chile can be carried out, including the pressures to which marine ecosystems are subjected, the current state and the resilience of our oceans. Finally, this index is used to monitor the actions that improve or worsen the health status of the sea in the evaluated areas, over time.
“In recent years, research on public perceptions has gained importance in marine sciences and in decision-making, given that ehe changing behavior of society has the potential to reduce pressures on marine-coastal ecosystems. Various studies reveal that public commitment and acceptance, as well as participatory governance, play a key role in promoting marine conservation and restoration programs. For the same, understanding how the public perceives and relates to the ocean is critical to successful social engagement, integrating human dimensions into ocean conservation, and achieving sustainable development goals”, adds the researcher.
What is the sea for Chileans?
Those who participated in the event were able to share their perception of what the ocean means to them through three concepts. In general terms, Chilean men and women perceive that the sea represents life (17%), tranquility (7%), peace (5%), beauty (3%), immensity (3%), freedom (3%), food (3%) and diversity (3%).
Most of the people who participated in this consultation (83.1%) consider that the sea provides benefits. In this sense, according to the results, from a list of ten benefits provided by a healthy ocean, the most valued were the opportunities for tourism and recreation (89.4%); the regulation of the climate, which generates an environment suitable for living (86.5%) and the sense of rootedness and local identity (86.1%). Finally, 95% of the inhabitants of Chile consider that a healthy ocean contributes a lot to their happiness.
“These answers suggest the significant level of dependence of people on the health of the ocean. It is not just that the sea provides certain resources, but rather that it symbolizes their own survival and that of other species, in addition to their contribution to subjective well-being, represented by individual peace and tranquility. In a hectic world like the one we currently live in, the results seem to indicate that the interaction with a healthy ocean is an important component of the quality of life of people in Chile”, explains Laura Nahuelhual.
State of health of the sea in Chile
According to the survey, 51% of the respondents are related to the sea outside their communes of residence. With these results, we can deduce that most people do not have a daily relationship with the coastal zone and, however, most perceive that the state of health of the sea is fair or bad”, says Gonzalo Campos, research assistant at the IDEAL Center in charge of analyzing the data from the citizen consultation. Specifically, 49% consider that the health of the sea is in a fair state, while 21% believe that it is in poor condition and 12% in very poor condition.
“What is most interesting is that of those who consider that the ocean is in a very bad, bad or regular state, 83% believe that this affects their way of life moderately or a lot. In subjective terms, this tells us that people have a degree of connection and empathy for the unfavorable situation of the sea, despite their distant relationshipadds the researcher.
Which coastal areas would be healthier and which would be damaged?
Another of the items in the query was related to the association of coastal cities with concepts such as “healthy” or “damaged” ocean. The query revealed that the beaches and coasts of the communities of Antarctica and Cape Horn, Punta Arenas, La Higuera, Valdivia and Caldera are frequently associated with a healthy ocean. While localities of the communes of Quintero, Puerto Montt, Valparaíso, Puchuncaví, Coronel and Talcahuano were most frequently associated with a damaged ocean.
“The areas mentioned as healthy, according to the people surveyed, are mainly isolated areas, or with little human population and less industrial activity, far from these experiences, in the southern south (Antartica, Cape Horn and Punta Arenas), small north ( La Higuera and Caldera), or that are recognized more for their tourist value or quality of life, such as Valdivia. These results suggest a negative relationship between human presence and ocean health”, Campos deepens.
Regarding the perception of a damaged ocean, those surveyed blame companies or industries (33.5%) and people (31.5%) for the problems that afflict the coasts of our country. The consultation also revealed that what harms the sea the mostregardless of locality, are the household garbage (25.3%), pathogens or nutrients (20.1%), chemicals (16.2%) and industrial waste (16%).
“Achieving the goal of a healthy ocean is a shared responsibility and, according to the opinions we collected, certain actions to maintain the health of the sea clearly fall on the behavior of individuals and companies. Personal, business or State actions regarding the health of the sea, they must be planned in the short, medium and long term and focused according to the needs that arise in the different territories and according to the characteristics of each coastal zone. The reasons why the ocean is damaged are not the same throughout the national territory, therefore actions should be differentiated”, concludes Nahuelhual, a professor at the UACh Department of Economics and also a researcher at the Transdisciplinary Center for Environmental Studies and Sustainable Human Development (CEAM-UACh).
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