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The whale song will last up to 30 or so minutes, and will be repeated over and over again over the course of hours or even days. [12] This "Russian doll" hierarchy of sounds suggests a syntactic structure [13] that is more human-like in its complexity than other forms of animal communication like bird songs, which have only linear structure. [14]
Because all marine mammals have excellent underwater hearing, transients probably remain silent until they have caught their prey to avoid detection by acoustically sensitive animals. For the same reason, the mammal-eating orcas tend to restrict their echolocation, occasionally using just a single click (called a cryptic click) rather than the ...
Nevertheless Neil, who had been interested in dolphins since the mid-1960s when he began visiting the Miami Seaquarium, went on to found the Dolphin Research Project with Ric O'Barry in 1970, an organization dedicated to stopping the capture, trafficking and exploitation of dolphins worldwide. [5] The song was frequently performed by Tim ...
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The melon is structurally part of the nasal apparatus and comprises most of the mass tissue between the blowhole and the tip of the snout. The function of the melon is not completely understood, but scientists believe it is a bioacoustic component, providing a means of focusing sounds used in echolocation and creating a similarity between characteristics of its tissue and the surrounding water ...
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There is a distinct possibility that the 48,000 fans expected at Sunday’s Chiefs-Dolphins game in Frankfurt, Germany could break out into song.. One song in particular. During last year’s ...
Payne asked for and received copies of the recordings, and soon found that the songs repeated themselves. The shortest songs were about six minutes long, and the longest were over 30 minutes. They could be repeated continuously for up to 24 hours. When the sounds were graphed they displayed a definite structure. [clarification needed] [8]