We like to think that the ocean is a vast and silent world but over the past decades, human or anthropogenic underwater radiated noise (URN) generated by oil tankers, commercial
New research into baleen whales shows how they hit such low notes as well as the limits to how deep in the water they can go to talk to each other. It suggests most of their communication happens closer to the surface, right in the zones of ship noise.
/CNW/ - With Canada s oceans getting louder causing increasing harm to marine species the federal government initially committed to release the first draft.