Atlantic Humpback Dolphin (image) Wildlife Conservation Society Caption Local fishers in Brazzaville in the Republic of Congo with a butchered Atlantic humpback dolphin, a West African endemic that has been extirpated from much of its range as fisheries decline and people shift to other sources of protein. Credit Tim Collins. Usage Restrictions One time usage only. Must use the credit. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.