Lakshadweep: The habitat of the endangered Blue Whales in the depths of the Indian Ocean, identified with a special tune

The University of Washington has found in a study that the endangered blue whale (Blue Whale) are found on the southwest coast of India and their Well Song (Whale Song) can also be heard. Along with their discovery, it has been advised to take necessary steps for their conservation in this area. In fact, the expansion of tourism is being considered here and in such a situation it becomes important to take care of the presence of Well here.

Many questions about Well
The study was published in May in the journal Marine Mammal Science. Between 2018 and 2020, well activity in Lakshadweep was at its peak between April and May. Lead researcher of the study Divya Panicker says that wells have been seen many times in the ocean associated with India, but the question is where are they found, what songs do they sing, what do they eat and for how long do they stay here? Their presence in Lakshadweep has been understood from this study.

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special tune
This is necessary so that a science-based management and conservation plan can be made. The giant blue whale is found in Antarctica and the smaller pygmy well is found in the Indian Ocean. Blue whales rarely come out of the water. Therefore, the method of contacting them was adopted to identify them. Blue Well makes 1 to 6 sounds in a series which lasts about 20 seconds. Common man cannot hear them. Its pattern is different in each vine population.

Water Equipment (Hannah Hickey)

Water Equipment (Hannah Hickey)

How did you meet?
Microphones were placed in the water at both ends of the Kavarati for the study. With the help of the recordings, it was confirmed that these fall between the rains in winter and summer. Researchers say that the vale may have lived in the northern Indian Ocean and sometimes came to Lakshadweep.

danger of prey
Senior researcher Kate Stafford says, ‘The Indian Ocean is an important place for blue wales – a species that is slowly growing very slowly due to commercial and illegal wailing, especially in the Indian Ocean.’


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