Atlantic Humpback Dolphin (Sousa teuszii)

The Atlantic humpback dolphin is an endangered species of dolphin found in the coastal waters of West Africa. These remarkable marine mammals are known for their distinctive humpbacked appearance, setting them apart from other dolphin species. However, the Atlantic humpback dolphins face several significant threats that endanger their survival.

Photo: Tim Collins

Greatest threats to their Population​

Habitat Loss

The coastal waters where these dolphins reside are increasingly threatened by human activities, including coastal development and habitat degradation, leading to a loss of suitable habitats for the dolphins.

Entanglement and Bycatch

Like many other marine species, Atlantic humpback dolphins are often unintentionally caught in fishing nets, resulting in injury or mortality. Bycatch in various fishing operations poses a severe threat to their populations.

Pollution

Pollution from coastal development, agriculture, and industrial activities has led to water contamination, affecting the quality of the dolphins' habitat. The accumulation of pollutants in the ecosystem can harm the health and reproductive success of these dolphins.

Photo: Tim Collins

The NMMF IN ACTION

To urgently address the conservation needs of the Atlantic humpback dolphins and other endangered dolphin and porpoise species, the International Union for Conservation of Nature (IUCN) has recommended a comprehensive and integrated approach to their preservation. Our veterinarians contribute their expertise as members of the Consortium for the Conservation of the Atlantic Humpback Dolphin and serve on working groups focused on stranding response and dolphin health.