In total, 10,833 sounds were picked up over 69 days of recording. The recording picked up three different distinct whistles, all of which were produced by Delle. “Bottlenose dolphins have what ...

Dolphins rely heavily on sound to communicate because it travels ... slapping their tails against the surface of the ocean, or nudging each other with their noses are all different ways they ...

The loudest and most disruptive anthropogenic ocean sounds come from military sonar ... the National Marine Fisheries Service had failed to protect thousands of whales, dolphins, porpoises, seals, and ...

The sound produced by a super tanker cargo vessel as it moves through the ocean, will reach volumes of up to 200 dB according to the Natural History Museum. Dolphin Research Centre Reese's ...

As deep divers of the ocean, beaked whales and other marine mammals such as dolphins have evolved to ... Sonar technology emits sound vibrations into the water, then records the echoes of that ...

The intensity of offshore wind farm operational noise was significantly lower compared to pile driving noise. By employing a ...