The Mediterranean monk seal, a species that was once abundant in Croatian waters, is now facing a serious risk of extinction. Estimates by scientists indicate that only around 600 individuals of this species are currently surviving, making it one of the most threatened marine mammals in the world. Its presence in Croatian waters, although historically documented, is now virtually non-existent, highlighting the urgency of protecting the remaining populations.

This species is characterised by isolated habitats, primarily in the Mediterranean Sea but also in parts of the eastern Atlantic. Although it was historically a component of the local ecosystem, its current population levels indicate a serious threat to its survival. Scientists warn that preserving the remaining individuals is crucial to preventing total extinction, given that the population has declined significantly over time.

The first scientific description of this species dates back to 1777, when a specimen was recorded caught near the island of Cres. This historical data serves as an indicator of the species' former widespread distribution, which has now been reduced to minimal levels. Although records confirm its presence in Croatian waters, the current situation indicates a serious threat to its survival, requiring immediate protective measures. Scientists stress that preserving the remaining individuals is essential to preventing total extinction, as the population has declined significantly over time.

Given that the species has already experienced a significant decline in numbers, experts highlight the need for stricter protective measures. Although records confirm its historical presence, the current situation presents significant challenges. Therefore, immediate steps must be taken to prevent further decline in the population and secure the future of this endangered species.