Written by Raaisha Todi (Grade 6)
In the vast blue expanse of the ocean, a complex and enchanting form of communication takes place beneath the waves. Whales, the gentle giants of the sea, engage in a form of vocalization that is as mysterious as it is beautiful and inspires me the most. This article explores the intricate ‘songs’ of whales, offering a glimpse into their underwater world and the significance of their melodic communication.
Whale songs are not random noises; they are structured, patterned sequences of sounds that can travel great distances underwater. Each species has its own unique set of sounds, which can include clicks, whistles, and pulsed calls. These vocalizations serve various purposes, from navigating and locating food to mating rituals and social bonding.
According to NOAA scientists clicks are used for social interactions while whistles and pulsed calls are used for social activity.Recent research suggests that they do this with their larynx – the ‘voice box’ in land mammals. Some baleen whales, such as male humpbacks, produce extremely complex ‘songs’.
Some whales make a clapping sound from their tails to scare fish for an easier meal. Not only can baleen whales emit calls that travel farther than any other voice in the animal kingdom, these giants of the deep also create the loudest vocalizations of any creature on earth: the call of a blue whale can reach 180 decibels – as loud as a jet plane, a world record.
Understanding whale communication is crucial for their protection. Noise pollution from ships and industrial activities can disrupt these vital communications, leading to disorientation and even death. By appreciating the importance of whale songs, we can advocate for quieter oceans, ensuring these majestic creatures continue to thrive.
We must also save whales because these climate giants can play an enormous role in providing a solution to the climate emergency. The ocean absorbs more carbon and releases more oxygen than all of Earth’s forests combined, and whales help it flourish. Raising awareness about ocean noise pollution is crucial for the protection of marine life and the health of our oceans.
Sound travels faster in water than in air, and whales utilize this to their advantage. The echoes from their calls bounce off the seafloor and other objects, helping them map their surroundings in a process known as echolocation. This natural sonar is not only essential for hunting and navigating but also adds to the symphonic nature of their communication.
Echolocation is extremely sensitive and some scientists think it may provide toothed whales and dolphins with a three dimensional view of the world. This bio-sonar locates prey with great accuracy and provides a way for these whales to ‘view’ their world. Whale songs remind us of the magic and power inherent in nature. They teach us about the beauty of communication, the complexity of non-human languages, and the importance of preserving the tranquil sanctuaries of our planet.
As we go about our daily lives, let us draw inspiration from the symphony of the seas and work towards a harmonious coexistence with all forms of life. As we continue to explore and understand the musicality of whale communication, we not only uncover the secrets of the deep but also learn to better appreciate and protect the magnificent creatures that call the oceans their home.
Featured Image Courtesy – Scientific American
