New citizen science project: Pagasetic Marine Mortality Logbook

Why Recording Loss Is Essential for Understanding the Sea

​Marine monitoring often focuses on what we can see alive in the water. Species presence, sightings, behavior, and distribution form the backbone of many conservation projects. Yet an equally important signal of ecosystem health is often overlooked. What is being lost?

Under Project WOOP, we are launching a new community-based monitoring initiative in Greece, the Pagasetic Marine Mortality Logbook. This subproject is dedicated to systematically recording dead marine animals found within the Pagasetic Gulf, including dolphins, seals, sea turtles, sharks, rays, and other large marine species.

The Pagasetic Gulf is a semi-enclosed marine system with high levels of human activity. Fishing, shipping, coastal development, tourism, and pollution all interact within a relatively small area. Every year, locals, fishers, and visitors observe stranded or floating marine animals. These observations are usually isolated, undocumented, and quickly forgotten. As a result, valuable information about mortality patterns is lost.

Why a mortality logbook matters

Dead animals are not just unfortunate incidents. They are data points. When recorded properly, they can reveal trends that are otherwise invisible.

Repeated strandings of the same species in specific seasons may point to bycatch pressure or environmental stress. Injuries, decomposition state, and location can hint at vessel strikes, fishing gear interaction, disease, or pollution. Sudden increases in reports may signal unusual mortality events that require attention from researchers or authorities.

Without a structured logbook, these signals remain fragmented. Individual observations cannot be connected, compared, or analyzed over time. The Pagasetic Marine Mortality Logbook aims to change this by creating a consistent, long-term dataset focused entirely on marine losses.

A dynamic and transparent project page

A key element of this project is transparency. The dedicated page on our website is dynamic and updates automatically. Every validated data entry submitted to the logbook becomes visible on the project page, allowing anyone to see the growing dataset in real time.

This means the project is not a static report that updates once a year. It is a living record. As new observations are added, the numbers, summaries, and visual information on the page change accordingly. This approach allows the public, researchers, and decision makers to follow trends as they develop, not months or years later.

By making the data visible, the project encourages trust, engagement, and a shared sense of responsibility. Contributors can see how their reports fit into the bigger picture of marine mortality in the Pagasetic Gulf.

From isolated reports to long-term understanding

At present, there is no dedicated public record that brings together marine mortality data for the Pagasetic Gulf. Reports may appear on social media, local news, or remain known only to the person who encountered the animal. This makes it impossible to assess scale, frequency, or change.

By documenting each case in a standardized way, the project builds continuity. Over time, this allows patterns to emerge. Which species are most affected. Where mortalities are concentrated. Whether events are increasing or decreasing. How human activity overlaps with observed losses.

This approach does not replace scientific necropsies or official investigations. Instead, it complements them by filling a critical observational gap at the community level.

The role of citizens in marine science

One of the strongest aspects of this project is participation. Fishers, sailors, divers, coastal residents, and visitors are often the first to encounter dead marine animals. Their observations are invaluable.

The Pagasetic Marine Mortality Logbook transforms these encounters into meaningful contributions. A single report may seem insignificant on its own, but combined with others, it becomes part of a much larger picture of ecosystem health.​Community involvement also strengthens environmental awareness. Recording loss encourages people to think beyond individual incidents and consider cumulative impacts on marine life.

Looking forward

This project is not about sensationalism or blame. It is about visibility. You cannot protect what you do not measure, and you cannot understand an ecosystem by looking only at its living parts.
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By focusing on marine mortality, the Pagasetic Marine Mortality Logbook adds a missing layer to marine monitoring in the region. Over time, the collected data can support research, inform conservation planning, and help detect emerging problems before they escalate.​

​The sea tells its story not only through what survives, but also through what disappears. This project is an effort to listen more carefully.