The noise level beneath the surface of the Strait of Gibraltar is comparable to standing next to a vacuum cleaner. The noise from maritime traffic affects marine life. A study shows that the pilot whales in the strait raise their voices to try to drown out the constant noise.
Our planet relies on the oceans as climate regulators. At the same time, the effects of our emissions are most evident in the oceans. Today, eutrophication, climate change, ocean acidification, and invasive species are some of the challenges the oceans face.
