Admit it, you had no idea these 15 common animals made these noises
Unlike lions, jaguars, and other wild cats, cheetahs can’t roar. Instead, they chirp. That’s because the thyroid bone in their throat that they use to help generate sound is shaped differently from the same thyroid bone in wild cats that can roar. That’s also why your house cat can’t roar.
![Admit it, you had no idea these 15 common animals made these noises](/_next/image?url=https%3A%2F%2Fstaticbiassets.in%2Fthumb%2Fmsid-47152831%2Cwidth-700%2Cheight-525%2Cimgsize-43%2Funlike-lions-jaguars-and-other-wild-cats-cheetahs-cant-roar-instead-they-chirp-thats-because-the-thyroid-bone-in-their-throat-that-they-use-to-help-generate-sound-is-shaped-differently-from-the-same-thyroid-bone-in-wild-cats-that-can-roar-thats-also-why-your-house-cat-cant-roar-.jpg&w=3840&q=75)
Male ostriches are usually silent, but when it comes time to mate, they're very vocal. By filling a sac in their long necks with air, they produce a low-pitched, hollow, booming sound to let the female know they’re ready. Males in captivity will sometimes boom at visitors, too.
![Male ostriches are usually silent, but when it comes time to mate, they](https://staticbiassets.in/thumb/msid-47152832,width-700,height-525,imgsize-43/male-ostriches-are-usually-silent-but-when-it-comes-time-to-mate-theyre-very-vocal-by-filling-a-sac-in-their-long-necks-with-air-they-produce-a-low-pitched-hollow-booming-sound-to-let-the-female-know-theyre-ready-males-in-captivity-will-sometimes-boom-at-visitors-too-.jpg)
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Read more about how ostrich sounds in Ostrich Production Systems.
This is Teddy. He's part of the Texas traveling educational zoo, or Zooniversity. Wild porcupines are solitary creatures who don’t like to share. Teddy, although not wild, is no exception. When wild porcupines squabble over food or den space they sound a lot like Teddy in this video when asked to share his corn. (skip to the 26th second to hear him talk).
![This is Teddy. He](https://staticbiassets.in/thumb/msid-47152833,width-700,height-525,imgsize-43/this-is-teddy-hes-part-of-the-texas-traveling-educational-zoo-or-zooniversity-wild-porcupines-are-solitary-creatures-who-dont-like-to-share-teddy-although-not-wild-is-no-exception-when-wild-porcupines-squabble-over-food-or-den-space-they-sound-a-lot-like-teddy-in-this-video-when-asked-to-share-his-corn-skip-to-the-26th-second-to-hear-him-talk-.jpg)
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Read more information about Teddy and porcupine behavior on National Geographic.
Dolphins lack vocal cords, but that doesn’t mean they can’t make noise. Scientists think that dolphins produce sound not through their mouth but through tiny lip-shaped tissue in their nose. As air passes though these “phonic lips", the tissue vibrates to generate sound — like vibrating vocal cords that humans use to speak. Dolphins can click, squeak, and creak. They use these sounds to navigate, communicate, hunt, and avoid predators.
![Dolphins lack vocal cords, but that doesn’t mean they can’t make noise. Scientists think that dolphins produce sound not through their mouth but through tiny lip-shaped tissue in their nose. As air passes though these “phonic lips", the tissue vibrates to generate sound — like vibrating vocal cords that humans use to speak. Dolphins can click, squeak, and creak. They use these sounds to navigate, communicate, hunt, and avoid predators.](https://staticbiassets.in/thumb/msid-47152834,width-700,height-525,imgsize-43/dolphins-lack-vocal-cords-but-that-doesnt-mean-they-cant-make-noise-scientists-think-that-dolphins-produce-sound-not-through-their-mouth-but-through-tiny-lip-shaped-tissue-in-their-nose-as-air-passes-though-these-phonic-lips-the-tissue-vibrates-to-generate-sound-like-vibrating-vocal-cords-that-humans-use-to-speak-dolphins-can-click-squeak-and-creak-they-use-these-sounds-to-navigate-communicate-hunt-and-avoid-predators-.jpg)
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Read more about the science of dolphin sounds on Sea World's website.
Koala's look like teddy bears but sound like pigs. The sounds these animals make are fascinating because they not only can use their larynx like humans, but they also have special folds in their nose similar to dolphins. The deep-pitched bellow in the video below are produced from the nose instead of the throat.
![Koala](https://staticbiassets.in/thumb/msid-47152836,width-700,height-525,imgsize-43/koalas-look-like-teddy-bears-but-sound-like-pigs-the-sounds-these-animals-make-are-fascinating-because-they-not-only-can-use-their-larynx-like-humans-but-they-also-have-special-folds-in-their-nose-similar-to-dolphins-the-deep-pitched-bellow-in-the-video-below-are-produced-from-the-nose-instead-of-the-throat-.jpg)
http://www.youtube.com/embed/FsOxk_ThKio
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Learn more about the different sounds koala's make in Nature.
Like humans, elephants use vocal cords in their larynx to to generate sound. However, an elephant’s larynx is eight times larger than a human’s. They use this giant muscle to produce low growls. Sometimes these growls are too low for humans to hear, but luckily they’re loud and clear in the video below. Elephants communicate most often through these growls and grumbles, not by their iconic trumpeting calls.
![Like humans, elephants use vocal cords in their larynx to to generate sound. However, an elephant’s larynx is eight times larger than a human’s. They use this giant muscle to produce low growls. Sometimes these growls are too low for humans to hear, but luckily they’re loud and clear in the video below. Elephants communicate most often through these growls and grumbles, not by their iconic trumpeting calls.](https://staticbiassets.in/thumb/msid-47152839,width-700,height-525,imgsize-43/like-humans-elephants-use-vocal-cords-in-their-larynx-to-to-generate-sound-however-an-elephants-larynx-is-eight-times-larger-than-a-humans-they-use-this-giant-muscle-to-produce-low-growls-sometimes-these-growls-are-too-low-for-humans-to-hear-but-luckily-theyre-loud-and-clear-in-the-video-below-elephants-communicate-most-often-through-these-growls-and-grumbles-not-by-their-iconic-trumpeting-calls-.jpg)
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Read more about elephant rumbles on Discover Magazine and National Geographic.
Walruses can whistle! While most of their growls, bellows, and grunts are generated from vibrating vocal cords, there is one special sound that is not. It sounds like a bell and is the last sound you’ll hear in the video. This noise is generated within inflatable sacs called pharyngeal pouches located on either side of the animal’s esophagus. Male walruses will woo females with bell tones and whistles.
![Walruses can whistle! While most of their growls, bellows, and grunts are generated from vibrating vocal cords, there is one special sound that is not. It sounds like a bell and is the last sound you’ll hear in the video. This noise is generated within inflatable sacs called pharyngeal pouches located on either side of the animal’s esophagus. Male walruses will woo females with bell tones and whistles.](https://staticbiassets.in/thumb/msid-47152840,width-700,height-525,imgsize-43/walruses-can-whistle-while-most-of-their-growls-bellows-and-grunts-are-generated-from-vibrating-vocal-cords-there-is-one-special-sound-that-is-not-it-sounds-like-a-bell-and-is-the-last-sound-youll-hear-in-the-video-this-noise-is-generated-within-inflatable-sacs-called-pharyngeal-pouches-located-on-either-side-of-the-animals-esophagus-male-walruses-will-woo-females-with-bell-tones-and-whistles-.jpg)
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Read more about marine animal sounds in the paper "Sound Production and hearing in marine animals" and walrus sounds, specifically, on Sea World's website.
The red fox has over 20 different calls. One of the most common is barking, like in this video. Scientists have found that different foxes space their barks apart slightly differently, which allows them to recognize one another in the wild.
![The red fox has over 20 different calls. One of the most common is barking, like in this video. Scientists have found that different foxes space their barks apart slightly differently, which allows them to recognize one another in the wild.](https://staticbiassets.in/thumb/msid-47152841,width-700,height-525,imgsize-43/the-red-fox-has-over-20-different-calls-one-of-the-most-common-is-barking-like-in-this-video-scientists-have-found-that-different-foxes-space-their-barks-apart-slightly-differently-which-allows-them-to-recognize-one-another-in-the-wild-.jpg)
http://www.youtube.com/embed/S7tThIC42xQ
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Read more about fox sounds on Live Science and bioone.org, and listen to some of the different calls on bioacoustica.org.
Some animals will imitate the sounds and behavior of others. This practice is common in birds and is also observed in horses, but is not necessarily a sign of intelligence. Horses will mimic each other’s behavior but will also imitate humans, like in the video below.
![Some animals will imitate the sounds and behavior of others. This practice is common in birds and is also observed in horses, but is not necessarily a sign of intelligence. Horses will mimic each other’s behavior but will also imitate humans, like in the video below.](https://staticbiassets.in/thumb/msid-47152842,width-700,height-525,imgsize-43/some-animals-will-imitate-the-sounds-and-behavior-of-others-this-practice-is-common-in-birds-and-is-also-observed-in-horses-but-is-not-necessarily-a-sign-of-intelligence-horses-will-mimic-each-others-behavior-but-will-also-imitate-humans-like-in-the-video-below-.jpg)
http://www.youtube.com/embed/cJ5WN3yyEHc
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Learn more about horse behaviors in How Horses Learn: Equine Psychology Applied to Training.
Male red deer, shown here, occasionally produce low-pitched roars. To do this, they physically lower the position of their larynx deeper in their throat. Scientists have found evidence that female deer prefer to mate with larger stags with the deepest roars.
![Male red deer, shown here, occasionally produce low-pitched roars. To do this, they physically lower the position of their larynx deeper in their throat. Scientists have found evidence that female deer prefer to mate with larger stags with the deepest roars.](https://staticbiassets.in/thumb/msid-47152843,width-700,height-525,imgsize-43/male-red-deer-shown-here-occasionally-produce-low-pitched-roars-to-do-this-they-physically-lower-the-position-of-their-larynx-deeper-in-their-throat-scientists-have-found-evidence-that-female-deer-prefer-to-mate-with-larger-stags-with-the-deepest-roars-.jpg)
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Learn more about red deer roars and mating habits.
Rocky Mountain Elk look similar to red stags, but their mating calls are entirely different. These elk utter a high-pitched bugle-like scream to generate female attention. Scientists suspect that this mating call signals muscular strength and endurance, so ideally the louder and longer the male screams, the better.
![Rocky Mountain Elk look similar to red stags, but their mating calls are entirely different. These elk utter a high-pitched bugle-like scream to generate female attention. Scientists suspect that this mating call signals muscular strength and endurance, so ideally the louder and longer the male screams, the better.](https://staticbiassets.in/thumb/msid-47152844,width-700,height-525,imgsize-43/rocky-mountain-elk-look-similar-to-red-stags-but-their-mating-calls-are-entirely-different-these-elk-utter-a-high-pitched-bugle-like-scream-to-generate-female-attention-scientists-suspect-that-this-mating-call-signals-muscular-strength-and-endurance-so-ideally-the-louder-and-longer-the-male-screams-the-better-.jpg)
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Read more about the different mating calls of red deer and elk in this 2010 study.
Mockingbirds are famous for their remarkable ability to mimic the sounds of other birds. Like all songbirds, these imitators use the mammal-equivalent of a larynx, called the syrinx. Mockingbirds tighten and relax membranes in the syrinx to generate different sounds and songs of other bird species.
![Mockingbirds are famous for their remarkable ability to mimic the sounds of other birds. Like all songbirds, these imitators use the mammal-equivalent of a larynx, called the syrinx. Mockingbirds tighten and relax membranes in the syrinx to generate different sounds and songs of other bird species.](https://staticbiassets.in/thumb/msid-47152846,width-700,height-525,imgsize-43/mockingbirds-are-famous-for-their-remarkable-ability-to-mimic-the-sounds-of-other-birds-like-all-songbirds-these-imitators-use-the-mammal-equivalent-of-a-larynx-called-the-syrinx-mockingbirds-tighten-and-relax-membranes-in-the-syrinx-to-generate-different-sounds-and-songs-of-other-bird-species-.jpg)
http://www.youtube.com/embed/CMpe34Aign4
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Learn more about mockingbird sounds in The Mockingbird.
When it comes to generating sound, the human brain is more similar to a mouse’s brain than a chimpanzee’s, according to a 2012 study. Scientists found that a specific brain-body collaboration between the motor cortex (controller of involuntary muscles) and larynx existed in humans and mice but not chimps. The grasshopper mouse generates loud screams to stake its territorial claim in one of the harshest places on Earth: the Sonoran Desert. Warning, they're very high-pitched.
![When it comes to generating sound, the human brain is more similar to a mouse’s brain than a chimpanzee’s, according to a 2012 study. Scientists found that a specific brain-body collaboration between the motor cortex (controller of involuntary muscles) and larynx existed in humans and mice but not chimps. The grasshopper mouse generates loud screams to stake its territorial claim in one of the harshest places on Earth: the Sonoran Desert. Warning, they](https://staticbiassets.in/thumb/msid-47152847,width-700,height-525,imgsize-43/when-it-comes-to-generating-sound-the-human-brain-is-more-similar-to-a-mouses-brain-than-a-chimpanzees-according-to-a-2012-study-scientists-found-that-a-specific-brain-body-collaboration-between-the-motor-cortex-controller-of-involuntary-muscles-and-larynx-existed-in-humans-and-mice-but-not-chimps-the-grasshopper-mouse-generates-loud-screams-to-stake-its-territorial-claim-in-one-of-the-harshest-places-on-earth-the-sonoran-desert-warning-theyre-very-high-pitched-.jpg)
http://www.youtube.com/embed/-E35OMfL4A4
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Read more about the 2012 study in Live Science.
Mammals generate different tones and pitches by flexing the muscles in their larynx. Alligators also produce a wide range of tones but their larynx are not as flexible. Therefore, how they manage such a large repetoire of sound is a mystery to scientists and a matter of ongoing scientific investigation.
![Mammals generate different tones and pitches by flexing the muscles in their larynx. Alligators also produce a wide range of tones but their larynx are not as flexible. Therefore, how they manage such a large repetoire of sound is a mystery to scientists and a matter of ongoing scientific investigation.](https://staticbiassets.in/thumb/msid-47152848,width-700,height-525,imgsize-43/mammals-generate-different-tones-and-pitches-by-flexing-the-muscles-in-their-larynx-alligators-also-produce-a-wide-range-of-tones-but-their-larynx-are-not-as-flexible-therefore-how-they-manage-such-a-large-repetoire-of-sound-is-a-mystery-to-scientists-and-a-matter-of-ongoing-scientific-investigation-.jpg)
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Read more about alligator sounds on The National Center for Voice and Speech website.
If you thought the mockingbird was impressive, then you'll marvel at the mimicking capabilities of the lyrebird. Similar to the mockingbird, the lyrebird generates sounds of other birds through its syrinx, but it can also reproduce the sound of just about anything it hears, including a toy gun, a camera, a car alarm, and even a chainsaw. The more diverse its mating song, the more attractive it is to females.
![If you thought the mockingbird was impressive, then you](https://staticbiassets.in/thumb/msid-47152849,width-700,height-525,imgsize-43/if-you-thought-the-mockingbird-was-impressive-then-youll-marvel-at-the-mimicking-capabilities-of-the-lyrebird-similar-to-the-mockingbird-the-lyrebird-generates-sounds-of-other-birds-through-its-syrinx-but-it-can-also-reproduce-the-sound-of-just-about-anything-it-hears-including-a-toy-gun-a-camera-a-car-alarm-and-even-a-chainsaw-the-more-diverse-its-mating-song-the-more-attractive-it-is-to-females-.jpg)
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Learn more about this marvelous bird on National Geographic.
Are you shocked, yet? If not, check out these:
![Are you shocked, yet? If not, check out these:](https://staticbiassets.in/thumb/msid-47152851,width-700,height-525,imgsize-404563/are-you-shocked-yet-if-not-check-out-these.jpg)
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