Ocean's 'Internet' in Danger: Human Activities Threaten Marine Animal Communication

Mexico City, June 3, 2025 – A recent video by Azteca Noticias highlights the existence of a natural underwater communication network used by marine animals, and the threats it faces. The video explains how dolphins, whales, and shrimp communicate using sounds that travel across vast ocean distances. "Imagine this," says Anna Lu, the presenter, "dolphins and whales use songs, whistles, and clicks to chat underwater." However, this natural 'internet' is under threat from human activities, such as oil exploration and the increasing acidity of the oceans, which disrupt communication. The increased acidity, caused by carbon dioxide absorption, reduces the distance these sounds can travel. The video emphasizes the need to reduce marine noise and protect marine habitats to preserve this vital aspect of marine life. Protecting this natural wonder requires a three-pronged approach: reducing marine noise, protecting habitats, and respecting their space. The video concludes with a call to action, urging viewers to work together to ensure the voices of the ocean continue to resonate for generations to come.