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An important finding is that whales, in a process called the Lombard effect, adjust their song to compensate for background noise pollution. [46] Blue whales stop producing foraging D calls once a mid-frequency sonar is activated, even though the sonar frequency range (1–8 kHz) far exceeds their sound production range (25–100 Hz). [2]
Whales: Two groups of whales, the humpback whale and a subspecies of blue whale found in the Indian Ocean, are known to produce repeated sounds at varying frequencies, known as whale songs. Male humpback whales perform these vocalizations only during the mating season, and so it is surmised the purpose of songs is to aid sexual selection ...
Animal communication is a rapidly growing area of study in disciplines including animal behavior, sociology, neurology, and animal cognition. Many aspects of animal behavior, such as symbolic name use, emotional expression, learning, and sexual behavior, are being understood in new ways. When the information from the sender changes the behavior ...
The buoys recorded whale vocalizations, known as songs, researchers said. The recordings of the whale songs were transmitted back to acousticians, who interpreted the audio in real time.
There are lots of reasons why beluga whales are more likely to be held in captivity. They have unique vocalizations – more than any other whale or dolphin. Their sounds are truly enchanting. But ...
The sperm whale is a pelagicmammalwith a worldwide range, and will migrate seasonally for feeding and breeding.[5] Females and young males live together in groups, while mature males (bulls) live solitary lives outside of the mating season. The females cooperate to protect and nursetheir young.
Human–animal communication is the communication observed between humans and other animals, ranging from non-verbal cues and vocalizations to the use of language. [ 1 ] Some human–animal communication may be observed in casual circumstances, such as the interactions between pets and their owners, which can reflect a form of spoken, while not ...
Melon (cetacean) The bisected head of a dolphin: The melon is just above the upper jaw. The melon is a mass of adipose tissue found in the foreheads of all toothed whales. [1][2] It focuses and modulates the animal's vocalizations and acts as a sound lens. It is thus a key organ involved in communication and echolocation.