Sightings and stranding reports of fin whales (Balaenoptera physalus) in the Levantine Sea

Abstract

Fin whales (Balaenoptera physalus) are the most commonly observed mysticetes within the Mediterranean Sea. Their IUCN red list status remains vulnerable (VU) with their population in decline, mainly due to increasing anthropogenic stressors. Sightings of fin whales in the eastern Mediterranean are negligible relative to the central and western basins which gives the impression that the eastern Mediterranean provides a less favourable habitat for these cetaceans. This study outlines the sighting and stranding reports of fin whales in the Levantine Basin, the latest sighting (an opportunistic sighting of four sub-adults off the coast of Anamur, Turkey in March 2019) alongside previous sightings and strandings, to demonstrate the presence of this species in the eastern Mediterranean. This short paper highlights the need for increased targeted survey effort and collaborative research between these neighbouring waters to enhance our understanding of the population status of this vulnerable species and aid in the implementation of the necessary conservation actions that are long overdue.