Illegal driftnetting causes each year several entanglements and deaths of sperm whales in different Mediterranean areas, primarily in the Tyrrhenian Sea. In summer 2020, during the June-July fishing season, two sperm whales were found entangled in illegal driftnets in the Aeolian Archipelago waters, Southern Italy. These two rare events were an exceptional chance to collect...

The reproductive output of wild bottlenose dolphins Tursiops truncatus has extentsively been investigated; nevertheless, it remains widely unexplored in the Mediterranean Sea. We investigated the reproductive history of female bottlenose dolphins in the Aeolian Archipelago (Italy). Thirteen years of photo-identification data were used to track the reproductive pattern of 7 females and their 16 calves....

Few information is available on fin marks and movements of Mediterranean bottlenose dolphins, Tursiops truncatus (Montagu, 1821), along the Italian coast, although significant photo-identification efforts took place in several areas. In this study, photographic data (833 images) of 370 dolphins collected by different organizations from 2003 to 2018 across six different areas in Sicily (Southern...

Information on movements and connectivity among populations of animals is important for the delineation of units to conserve, so that demographic parameters, such as abundance, fecundity and mortality, can be placed in an appropriate population and conservation context. Common bottlenose dolphins (Tursiops truncatus) are often considered relatively ‘resident’ and demonstrating strong site fidelity to specific...

Marine turtles are key indicator species of ecosystem function and environmental health, however, many of their life-history features remain cryptic. Particularly, the understanding of their year-round feeding habits is critical to establish the effect of contaminants exposure through the marine food web and their adverse health consequences. Here, 24 Mediterranean loggerhead turtles (Caretta caretta) with problems...