Strait of Gibraltar: Killer whales Photo: R. de Stephanis

Strait of Gibraltar: tuna being lifted onboard a Spanish boat Photo: R. de Stephanis

Strait of Gibraltar: tuna being killed close to a Spanish boat Photo: R. de Stephanis

Strait of Gibraltar: Killer whale “Camacho” close to a Moroccan boat Photo: P. Verborgh

Strait of Gibraltar: Killer whale Antonia close to a Spanish boat Photo: P. Verborgh

Strait of Gibraltar: Killer whales around the Spanish boats Photo: R. de Stephanis

Strait of Gibraltar: attack of a killer whale. The tuna will be sold at half the price Photo: R. de Stephanis

Strait of Gibraltar: attack of a killer whale. The tuna won't be sold Photo: R. de Stephanis

Strait of Gibraltar: team of the BBC recording a group of killer whales Photo: R. de Stephanis

Adriatic Project Society - Photo: Vanja Svetina

Adriatic Project Society - Photo: Vanja Svetina

Adriatic Project Society - Photo: Vanja Svetina

A stranded short-beaked common dolphin on the seashore of Béjaia (North-eastern Algeria)

A stranded short-beaked common dolphin on the seashore of Béjaia (North-eastern Algeria)

Cetacean surveys become a tradition in the Northern Black Sea

News from Range States -Slovenia Morigenos - Photo: Tilen Genov

News from Range States -Slovenia Morigenos - Photo: Tilen Genov

News from Range States -Slovenia Morigenos - Photo: Tilen Genov

Training course on cetacean research and conservation - Photo: Tethys Research Institute

Training course on cetacean research and conservation - Photo: Tethys Research Institute

Training course on cetacean research and conservation - Photo: Tethys Research Institute

In memory of Bill Watkins, a pioneer of cetacean bioacoustics

Status of common dolphins along the Israeli Mediterranean coast