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This is because periods with highest acoustic presence of Antarctic minke whales aligned with their breeding season at lower latitudes of the Antarctic Ocean. [5] Additionally, the bio-duck sound shared similar acoustic properties to a "pulse train" which is another call by minke whales believed to serve reproductive functions. [6]
Whale vocalizations are the sounds made by whales to communicate. The word " song " is used in particular to describe the pattern of regular and predictable sounds made by some species of whales (notably the humpback and bowhead whales ) in a way that is reminiscent of human singing.
The minke whale (/ ˈ m ɪ ŋ k i /), or lesser rorqual, is a species complex of baleen whale. [1] The two species of minke whale are the common (or northern) minke whale and the Antarctic (or southern) minke whale. [2]
A collection of two sub-phrases is a phrase. A whale will typically repeat the same phrase over and over for two to four minutes. This is known as a theme. A collection of themes is known as a song. [12] 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]
Bio-duck, a quacking-like sound produced by the Antarctic minke whale. [11] [12] The Ping, described as "acoustic anomalies" whose "sound[s] scare sea animals." It was detected by shipboard sonars in the Fury and Hecla Strait of northern Canada during the summer of 2016. It was investigated by Canadian military authorities, who did not detect ...
The study, which used recordings from 653 days for the presence of fin whale songs, said the whales' singing was most prevalent from September to December, followed by the springtime in March and ...
The common minke whale or northern minke whale (Balaenoptera acutorostrata) is a species of minke whale within the suborder of baleen whales. It is the smallest species of the rorquals and the second smallest species of baleen whale. Although first ignored by whalers due to its small size and low oil yield, it began to be exploited by various ...
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