When it comes to our sense of smell, we humans love a good scent. Whether a lovely ripe peachor a freshly brewed cup of coffee, we enjoy and are drawn to scents that please us. We might even joke that just the smell of that annual Thanksgiving turkey can make our stomach growl. But when it comes to how strong our sense of smell is, we are lightweights in the animal kingdom.
Pack This Fact In Your Trunk
Our animal friends rely on their five senses on a daily basis just like us. But their sense of smell Ieaves ours in the dust! Wondering who has the greatest sniffer around? Look no further than the African elephant. The is fabulous pachydermhas the largest number of genes (roughly2,000) associated with the sense of smell - about five times as many as humans and twice as many as dogs.
Dogs & Cats Have Humans Beat
And although our caninefriends rely a great deal ontheirability to catch a scentand have more scent receptorsonthe whole than humans - as anyone who has walked a dog could guess - cats actually have a more sensitively tuned sense ofsmell. Felines havethe ability todistinguish between very similar aromasmuch more than dogs.
Other Strong Sniffers
Some other animals ranking highin olfactory prowess may surprise you!
Snakes have poor eyesight and limited hearing so theymake up for it with the ability to catch scents in not only their nose but also their mouth and forked tongue.
Male silk moths don't have a nose but instead detect odors with their antennae.
Turkey vulturescan sniff out dead animals from more than a mile away.
Sharks can detecta single drop of blood floating in 10 billion drops of water.
Silvertip Grizzlies have a sense of smell that’s stronger than the bloodhound. The smell receptors in agrizzly’s nose are a hundred times bigger than we humans.
So although we may not be able to wina "sniff-off" if we went nose to nose with some of these scent champions, we luckily can still enjoy the smell of fresh rain in the air, a bush of blooming peonies, or a softly crackling bonfire. Whatever your favorite scent, Urban Wick Candle Barhas you covered. With over 80 premium fragrance oils to choose from, you can create a custom blend that is perfect for scenting your next candle pour!
For example, the average dog's sense of smell is 100 times better than a human's. A blood hound's is 300 times better. A bear's sense of smell is 7 times better than a blood hound's or 2,100 times better than a human's. The Nasal Epithelium
Nasal Epithelium
The olfactory epithelium is a specialized epithelial tissue inside the nasal cavity that is involved in smell. In humans, it measures 5 cm2 (0.78 sq in) and lies on the roof of the nasal cavity about 7 cm (2.8 in) above and behind the nostrils.
https://en.wikipedia.org › wiki › Olfactory_epithelium
1. AFRICAN ELEPHANTS. Elephants have an incredible sense of smell housed in their long trunks. In fact, it's believed that elephants have the strongest sense of smell out of all animals on the planet.
The dog sense of smell is the most powerful sense of this species, the olfactory system of canines being much more complex and developed than that of humans. It is believed to be up to 10 million times as sensitive as a human's in specialized breeds.
We even outperform dogs in detecting certain odours, such as those found in bananas, urine or human blood. However, it is true that dogs' noses are far superior to ours in general. It is often said that their sense of smell is 10,000 to 100,000 times better than ours.
There is one human sense that is greater than that of perhaps all other mammals: sight! Humans can see in three colors, with greater resolution, depth perception, and motion perception, than most if not all other mammals. Many other mammals have a wider field of vision, or better dim-light vision, than humans.
A dog processes odoriferous molecules more readily because it has a much larger set of scent membranes within its nose, explained Robert Burton in his book, “The Language of Smell.” While humans have a pair of these “olfactory receptors,” each is about the size of a postage stamp in our noses.
I don't want to imply that humans would have a sense of smell that's as good as a dog in general, but there are certain substances to which we are clearly more sensitive.” Scents that humans are particularly attuned to include chemical components in bananas, flowers, blood and sometimes pee.
The new research shows that dolphins have the longest memory yet known in any species other than people. Elephants and chimpanzees are thought to have similar abilities, but they haven't yet been tested, said study author Jason Bruck, an animal behaviorist at the University of Chicago.
They found that most people, despite coming from different cultures and backgrounds, find vanilla to be the most pleasant smell on the planet more often than not.
Chimpanzees, the closest animal relatives of humans, have the ability to understand human emotions fairly well. Chimpanzees can be seen displaying a sense of empathy towards humans when they are sad and even comfort them by hugging them or holding their hand.
Some animals can detect forms of energy invisible to us, like magnetic and electrical fields. Others see light and hear sounds well outside the range of human perception. Scientists believe a light-detecting protein in the eye called cryptochrome functions as a magnetic field sensor.
Humans are unusual animals by any stretch of the imagination. Our special anatomy and abilities, such as big brains and opposable thumbs, have enabled us to change our world dramatically and even launch off the planet.
Pigs have 1,113 olfactory functional genes (smelling genes, not to be confused with smelly jeans) as compared to dogs having 872 olfactory functional genes. Furthermore, pigs can smell odors nearly seven miles away or 25 feet underground!
Animals have far more odor-sensing genes than any other mammal, even dogs. Dogs, most of us think, have the best noses on the planet. But a new study reveals that this honor actually goes to elephants. The power of a mammal's sniffer hinges on the number and type of its olfactory receptor genes.
With 1,207 olfactory receptor genes, according to research carried out by the University of Tokyo, rats rank just behind elephants at 1,948 olfactory receptors and way ahead of humans with 396 olfactory receptors and surprisingly, dogs with only 811 olfactory receptors.
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Introduction: My name is Maia Crooks Jr, I am a homely, joyous, shiny, successful, hilarious, thoughtful, joyous person who loves writing and wants to share my knowledge and understanding with you.
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