Growing noise in the ocean can cause dolphins to simplify their calls

https://www.sciencedaily.com/releases/2018/10/181024112225.htm

Noise levels in the world’s oceans are on the rise, but little is known about its impact on marine mammals like dolphins that rely on sound for communication. Researchers have found that dolphins are simplifying their calls to be heard over noise from recreational boats and other vessels in nearby shipping lanes.


Original Title: Growing noise in the ocean can cause dolphins to simplify their calls
Full Text of the Original Article: https://www.sciencedaily.com/releases/2018/10/181024112225.htm