Which mammal has no vocal cords?
person
brightness_auto
7 Answers
The mammal that has no vocal cords is the whale. Whales are a group of aquatic mammals that include species such as the blue whale, the humpback whale, and the sperm whale. They are known for their complex communication systems and their ability to make loud vocalizations, but they do not have vocal cords. Instead, they produce sound by exhaling air through their blowholes.
Whale , giraffe ,dolphins etc are some mammals that don't have vocal cords. Infact, they have a larynx that play a role in sound production. Rabbits do not have vocal cords.Rabbits also don' t have vocal cord.They produce noise by grinding their teeth and forcing air over the pharynx. Sloths are one of the only species in the animal kingdom that have no sounds at all.
The animal that has no vocal cords is the giant anteater (Myrmecophaga tridactyla). Giant anteaters communicate through various vocalizations and body language but do not possess vocal cords like many other mammals. Instead, they produce sounds by forcing air through their nasal passages, creating hisses, snorts, and other distinctive vocalizations to communicate with each other and express themselves. This unique method of sound production sets them apart from many other mammals that use vocal cords for communication.
The platypus (Ornithorhynchus anatinus), a unique and fascinating monotreme mammal native to eastern Australia, is known for having no vocal cords. Monotremes are a group of mammals that lay eggs instead of giving birth to live young, and they are distinct in various ways from placental mammals and marsupials.
Platypuses communicate primarily through non-vocal means, such as physical movements, body language, and acoustic signals produced underwater. They have several ways of creating sounds:
1. **Bill Clicks:** Platypuses use clicks of their bill to locate prey while foraging underwater. These clicks are created by rapidly opening and closing their bill, similar to echolocation.
2. **Echolocation:** Platypuses are known to use echolocation to navigate and hunt underwater. While not vocalizations in the traditional sense, the noises they emit help them gauge the distance and location of objects or prey by listening to the echoes bouncing back.
3. **Whistles and Grunts:** While platypuses don't have vocal cords for producing a wide range of vocalizations, they can still produce some soft whistles and grunts. These are generally thought to be used during courtship or territorial disputes.
It's worth noting that the platypus's method of communication is still an area of ongoing research, and there is much to learn about the nuances of their acoustic behavior. These adaptations have evolved in response to their semi-aquatic lifestyle and the need to navigate and hunt effectively in their underwater environment.
Platypuses communicate primarily through non-vocal means, such as physical movements, body language, and acoustic signals produced underwater. They have several ways of creating sounds:
1. **Bill Clicks:** Platypuses use clicks of their bill to locate prey while foraging underwater. These clicks are created by rapidly opening and closing their bill, similar to echolocation.
2. **Echolocation:** Platypuses are known to use echolocation to navigate and hunt underwater. While not vocalizations in the traditional sense, the noises they emit help them gauge the distance and location of objects or prey by listening to the echoes bouncing back.
3. **Whistles and Grunts:** While platypuses don't have vocal cords for producing a wide range of vocalizations, they can still produce some soft whistles and grunts. These are generally thought to be used during courtship or territorial disputes.
It's worth noting that the platypus's method of communication is still an area of ongoing research, and there is much to learn about the nuances of their acoustic behavior. These adaptations have evolved in response to their semi-aquatic lifestyle and the need to navigate and hunt effectively in their underwater environment.