Sound is a primary sensory cue for most marine mammals, and this is especially true for
cetaceans. To passively and actively acquire information about their environment, cetaceans …

Toothed whales produce sound in their nasal complex by pneumatic actuation of phonic lip
pairs within the blowhole. It has been hypothesized that dual actuation of the phonic lip pairs …

]. Most experiments have involved human-made targets; little is known about odontocetes'
echolocation of prey. To address this issue, acoustic backscatter from Atlantic cod (Gadus …

Many people agree that dolphins are sentient beings, but few would claim to know what
being a dolphin is like. From a psychological perspective, a dolphin's experiences are a …

Differences in odontocete biosonar emissions have been reported for animals with hearing
loss compared to those with normal hearing. For example, some animals with high …

While the low-frequency communication sounds of Indo-Pacific humpback dolphins (Sousa
chinensis) have been reported in a number of papers, the high-frequency echolocation …

The hearing and echolocation clicks of a stranded Indo-Pacific humpback dolphin (Sousa
chinensis) in Zhuhai, China, were studied. This animal had been repeatedly observed in the …

Dolphins use their biosonar to discriminate objects with different features through the
returning echoes. Cross-modal matching experiments were conducted with a resident …

The odontocete sound production system is highly complex and produces intense,
directional signals that are thought to be focused by the melon and the air sacs. Because …

The potential for bottlenose dolphins to actively focus their biosonar transmissions was
examined by measuring emitted clicks in four dolphins using horizontal, planar hydrophone …