WTF Fun Fact 13333 – Dead Bird Drones

In a somewhat morbid turn of events, scientists are reportedly making dead bird drones. Researchers at the University of New Mexico are using taxidermy techniques to preserve dead birds in order to outfit them with drone components, such as motors, propellers, and sensors.

Why dead bird drones?

Drones have long been modeled on birds and their flight mechanics. In this sense, it’s no surprise that engineers would try to improve drone design using birds so their machines can navigate through difficult terrain and adapt to changing conditions with ease. But the zombie bird thing gives us pause.

However, the project is still in its early stages. the researchers are experimenting with different types of birds to see which ones make the best drones. So far, they have tested the concept using quails and doves.

They’ve found that bird drones can fly and maneuver in ways that traditional drones cannot. For example, bird drones are able to fly close to the ground and through narrow gaps. This could eventually be useful for tasks such as search and rescue or inspecting infrastructure.

Isn’t this morbid?

While the concept of turning dead birds into drones may seem macabre, the researchers behind the project believe that it could have important implications for the future of drone technology. For example, bird-like drones are more energy-efficient than traditional drones.

“If we learn how these birds manage … energy between themselves, we can apply (that) into the future aviation industry to save more energy and save more fuel,” said Dr. Mostafa Hassanalian, a mechanical engineering professor who is leading the project at the New Mexico Institute of Mining and Technology in Socorro.

Bird drones can also be less obtrusive than traditional drones, which may be noisy and disruptive. Since they’re quieter, bird drones could even be used for wildlife monitoring or scientific research without disturbing the animals being studied.

Of course, there are still many challenges to overcome, including the ethical considerations of taking an animal (even a dead one) and turning it into a tool.

Right now, the taxidermied prototype the engineers have built can only fly for 20 minutes.

WTF fun facts

Source: “Scientists Turned Dead Birds Into Zombie Drones to Spy on Humans” — Popular Mechanics

WTF Fun Fact 13326 – Sloth Poop

How much do you know about sloth poop? Did you know that sloths only defecate once a week?

What’s interesting about sloth poop?

Because they only poop once a week, sloths can lose up to one-third of their body weight in a single bowel movement.

While most animals poop once or a few times a day, sloths are infrequent poopers. That’s because sloths have a unique digestive system that processes food very slowly. In fact, it can take up to a month for a sloth to digest a single meal. That’s why they don’t need to eat as often as other animals.

The sloth’s digestive tract is designed to extract as many nutrients as possible from food. That means there’s relatively very little leftover to produce waste. Waste is stored in a special sac in the lower part of the sloth’s large intestine. This builds up over time until the sloth is finally ready to poop.

When a sloth has the urge to go, it makes a trip down from the trees to the ground. Because they’re slow-moving, this is a dangerous trip that makes them vulnerable to predators on the ground. But the urge to go is so strong that sloths take the risk.

Once they reach the ground, sloths dig a small hole to “make their deposit.” The feces of a sloth is a valuable source of nutrients for the ecosystem. It’s important to other animals like moths and beetles that feed on it.

Other infrequent poopers

Armadillos are primarily insectivores, meaning they mostly eat insects such as beetles, termites, and ants. And because insects are high in protein and nutrients, armadillos don’t need to eat as frequently as other animals, so their digestive systems have adapted accordingly.

The slow metabolism of the armadillo and its unique digestive system also give the animal the ability to conserve water. This is an important adaptation for living in hot and dry environments. By holding onto their waste for longer periods of time, the animals are able to absorb more water from their food. This reduces the amount of water they need to drink.

WTF fun facts

Source: “Sloths Only Poop Once a Week — But They Make It a Good One” — How Stuff Works

WTF Fun Fact 13317 – The History of the Easter Bunny

The Easter Bunny is a beloved symbol of Easter. But where did this tradition come from? Well, the history of bunnies (or hares) symbolizing spring religious observances can be traced back to pre-Christian times. Ancient civilizations celebrated the spring equinox and the return of fertility and new life and hares played a central role. Of course, that’s not the same as the history of the Easter Bunny.

The importance of the hare

According to Smithsonian Magazine (cited below), the hare was a symbol of new life in ancient Egypt and was associated with the goddess of fertility and motherhood, Eostre. But it may have dated back even further. As the note:

“In European traditions, the Easter bunny is known as the Easter hare. The symbolism of the hare has had many tantalizing ritual and religious roles down through the years.
Hares were given ritual burials alongside humans during the Neolithic age in Europe. Archaeologists have interpreted this as a religious ritual, with hares representing rebirth.
Over a thousand years later, during the Iron Age, ritual burials for hares were common, and in 51 B.C.E., Julius Caesar mentioned that in Britain, hares were not eaten due to their religious significance.”

The veneration of hares is practically prehistoric!

The history of the Easter Bunny

The Easter Bunny as we know it today is thought to have originated in Germany in the 16th century. The first recorded mention of the Easter Bunny was in a book by Georg Franck von Franckenau. He was a physician in Frankfurt who wrote about the Easter Hare bringing eggs for children to find.

During the 17th and 18th centuries, German immigrants brought the Easter Bunny tradition to the United States. The first edible Easter bunnies, made of pastry and sugar, were produced in Germany during the early 19th century. After that, the tradition of giving chocolate bunnies as Easter gifts spread throughout Europe and North America.

Today, the Easter Bunny is a central part of many Easter celebrations. In many countries, people still hold Easter egg hunts where children search for colored eggs that have been hidden around a park or other public space.

The tradition of the Easter Bunny continues to be a fun and beloved part of Easter celebrations around the world.

 WTF fun facts

Source: “The Ancient Origins of the Easter Bunny” — Smithsonian Magazine

WTF Fun Fact 13307 – Project Pigeon

During World War II, the United States government developed a program to train pigeons to guide missiles to their targets. This program was known as Project Pigeon or Project Orcon. It was developed by psychologist B.F. Skinner and was intended to provide an alternative to radio-controlled guidance systems, which were vulnerable to jamming and interference.

Using animals in technology

The idea behind Project Pigeon was simple: Skinner would train pigeons to peck at a target on a screen, and their pecking guided a missile to its target. To prove this, Skinner trained the pigeons to associate the target with food and were able to peck accurately and consistently, even under stressful conditions.

The military ultimately discontinued the program in favor of other guidance systems. But the concept of using animals to guide technology has continued to be a topic of interest and research in modern times. Today, researchers are exploring the use of trained animals such as dogs, rats, and even bees to detect and respond to various stimuli, including explosives, drugs, and diseases.

What was Project Pigeon?

During World War II, the United States government needed to develop an effective guidance system for missiles and other weapons. Radio-controlled systems had proved vulnerable to jamming and interference, and researchers were eager to explore alternative approaches.

Psychologist BF Skinner believed that he could train animals to guide missiles to their targets. His idea was based on the principle of operant conditioning, which he had developed through his work with laboratory animals.

The basic idea behind Skinner’s approach was to train pigeons to associate a target on a screen with the release of food. He then placed the pigeons in the nose of a missile, where they would peck at the target on the screen. This would send signals to the missile’s guidance system and steer it toward its target.

Skinner’s idea eventually received support from the military. The military developed it into a program known as Project Pigeon or Project Orcon. They trained of hundreds of pigeons, housing them in special compartments in the nose of the missile.

While the program never saw actual use in combat, it did succeed in demonstrating the potential of animal-guided technology.

WTF fun facts

Source: “B.F. Skinner’s Pigeon-Guided Rocket” — Smithsonian Magazine

WTF Fun Fact 13305 – Caesar’s Giraffe

What do you know about Caesar’s giraffe? Well, in ancient Rome, wealthy people collected exotic animals as possessions. Of course, the Roman Emperors has the most diverse menageries since they could afford them. For example, Julius Caesar was known for his love of giraffes.

What do we know about Caesar’s giraffe?

According to historian Cassius Dio, Caesar was the first emperor to bring a giraffe to Rome. He reportedly received the animal as a gift from the king of Egypt in 46 BC. Caesar kept his giraffe in a special enclosure in his palace, where it was fed a diet of hay and acacia leaves.

Caesar was not the only Roman emperor to keep giraffes as pets. His successor, Augustus Caesar, was also known to have a menagerie of exotic animals, including several giraffes. In fact, the giraffe became a popular symbol of Roman power and wealth as a result. It was frequently depicted in art and literature of the time.

Understanding “new” animals

Despite their popularity, giraffes were not well understood by the ancient Romans. Some believed that they were a hybrid of a camel and a leopard.

The reason for this confusion was likely the animal’s unique physical appearance. Its long neck, spotted coat, and tall legs made the giraffe unlike any other animal that the Romans had seen before. In other words, they had no frame of reference to compare it to. As a result, they tried to make sense of it by likening it to animals that they were more familiar with.

The Roman historian Pliny the Elder wrote about giraffes in his Natural History. He described them as “the tallest of all quadrupeds” and noted that they were “spotted like a leopard, with the head of a camel.”

Cassius Dio noted, “This animal is like a camel in all respects except that its legs are not all of the same length, the hind legs being the shorter. Its skin is spotted like a leopard, and for this reason, it bears the joint name of both animals.”

Yep, they basically called it a “cameleopard.”

 WTF fun facts

Source: “When Julius Caesar brought the first giraffe to Europe, the perplexed Romans called it a ‘cameleopard'” — The Vintage News

WTF Fun Fact 13301 – Cat Whiskers are Sense Organs

Cat whiskers are not just ordinary hairs. Also known as vibrissae, they are thicker, longer, and more deeply embedded in the skin than regular fur. They are also richly supplied with nerve endings and blood vessels, allowing cats to use them as specialized sense organs. Cat whiskers can also be present on the front legs, above the eyes, and on the back of the hind legs. These whiskers play an important role in helping cats navigate and sense their environment.

Whiskers galore

Cats can have whiskers on their legs, specifically on the front legs. These whiskers are called carpal whiskers or wrist whiskers and are located on the underside of the wrists. They also help cats navigate their environment and detect potential prey or obstacles.

Cats even have whiskers above the eyes, on the cheeks, and on the back of the hind legs. These whiskers are known as supraorbital, genal, and tarsal whiskers, respectively. These whiskers are less prominent than the ones on a cat’s face, but they still play a role in helping the cat to sense its surroundings.

More facts about cat whiskers

Cat whiskers are not all the same length. They vary in length and thickness depending on their location on the cat’s body.

Cats can also move their whiskers independently of their body movements. This allows them to sense their surroundings in a very precise way.

No doubt you’ve seen cats climb into some small and unlikely places. Well, whiskers can help cats determine if they can fit through tight spaces. If their whiskers can fit through a gap, then they know their entire body can fit through as well.

And did you know that when cats are hunting, they will point their whiskers forward to help them focus on their prey. On the other hand, if a cat is feeling threatened or fearful, it will flatten its whiskers against its face, making them appear smaller and less noticeable to potential predators.

Who knew there was so much more to know about cat whiskers?

WTF fun facts

Source: “Why Do Cats Have Whiskers?” — PetMD

WTF Fun Fact 13276 – Hallucigenia

If you’re a fan of bizarre creatures that once roamed the Earth, then Hallucigenia is probably right up your alley. This ancient invertebrate still confounds scientists today with its appearance and mysterious origins. The Hallucigenia lived during the Cambrian period. That’s about 515 to 500 million years ago.

What’s in a name?

We derive its name from its strange anatomy and shape. At the front of its body, it has a pair of tentacles. Next, its long, narrow body was covered in spines and spikes – likely for protection against predators rather than to simply make it look cool.

It also had seven pairs of legs, each with multiple spikes, and a pair of spiky protrusions on its head.

The Hallucigenia’s body ended in a pair of hooks, and it had a thin, flexible skin that may have been used for gliding or swimming. It’s definitely not something you’d want to hug.

With its long spines, claw-like appendages, and worm-like body, some have dubbed it a “nightmare creature.” Scientists are puzzled by this unique anatomy since the creature is not built like animals on Earth today.

Hallucigenia loco-motion

You might think because it has legs that it “walks.” But no, it moves in the creepiest way possible.

Instead of walking or crawling on the ground, the Hallucigenia used its long spines to travel across the sea floor. We call this type of locomotion “arm-leggedness,” and we see it in very few creatures today.

Scientists believe that the Hallucigenia was a simple, bottom-dwelling creature that likely lived in shallow seas. Its long, tubular body could have been an advantage to burrow into the sediment or to probe for food.

Researchers once thought it was a primitive crab, but it is not included in the group called Lobopodia since it’s more likely that it’s an early offshoot of a group of animals called Panarthropoda. This would make it an evolutionary “cousin” of modern-day arthropods such as spiders and insects.

Hallucingenia and the fossil record

The fossil record of Hallucigenia serves as a window into the Earth’s past. It provides a glimpse into how our planet’s ecosystems and organisms have evolved over millions of years. And as researchers continue to make new discoveries, it will be interesting to see how scientists piece together the puzzle of this strange creature and learn more about its story.

It might not be the cuddliest creature in history, but the Hallucingenia is no hallucination. It’s one of the planet’s fascinating mysteries born in a time when nothing like a human existed. The Cambrian period saw an explosion in the evolution of new types of creatures. And we know a lot about it because there were many hard-bodied creatures that got preserved in the fossil records (as opposed to being smashed into goo).

Humans would eventually evolve from the first vertebrates (creatures with a backbone) that emerged during this time. But that was going to take tens of millions more years.

WTF fun facts

Source: “What is hallucigenia?” — BBC Science Focus

WTF Fun Fact 13275 – The Hyrax

The hyrax looks like a rodent. But, in fact, it’s actually more closely related to elephants, despite its small size and rodent-like appearance. This surprising relationship is due to similarities in their teeth and skull structures, as well as genetic evidence.

Fun facts about the hyrax

This is one odd little animal!

Hyraxes are also known as dassies or rock rabbits. These little creatures are furry mammals native to Africa and the Middle East. Hyraxes belong to the order Hyracoidea and are found in rocky habitats, such as mountains and cliffs.

There are four species of hyraxes: the rock hyrax, the bush hyrax, the yellow-spotted hyrax, and the tree hyrax. The rock hyrax is the most common and can be found in many parts of Africa.

Hyraxes are social animals that live in groups of up to 80. They communicate with each other through a series of grunts, whistles, and screams (so charming!).

They’re also territorial and mark their territory with unique specialized scent glands located on their feet. The cute little herbivores feed on a variety of vegetation, including leaves, shoots, and bark.

Hyraxes are also known for their excellent sense of hearing and sight. This helps them detect predators such as eagles, leopards, and snakes. When threatened, the animals really know how to make a racket. They will emit a loud, high-pitched scream to alert the rest of the group. (We’re getting increasingly grateful these don’t live in our backyard.)

Turning animals into oil?!

Hyrax oil, also known as rock rabbit oil or dassie oil, is a type of oil that is extracted from the fatty tissues of hyraxes. It has been used for a variety of purposes, including in traditional medicine, as a fuel source, and for cosmetic and perfume production.

Historically, this oil has been used in traditional medicine to treat various ailments, such as skin conditions, ear infections, and rheumatism. It has also been used as a lubricant and fuel source for lamps and candles.

In some cultures, hyrax oil has also been used in cosmetics and perfumes due to its distinctive musky odor. However, the use of their oil in modern cosmetic and perfume production is not common, and synthetic musk fragrances have largely replaced it.

Despite its historical use in traditional medicine and other industries, the harvesting of hyrax oil is considered illegal in many countries due to the endangered status of some hyrax species. As a result, it has largely fallen out of favor in modern times.

WTF fun facts

Source: “Hyrax” — Encyclopedia Britannica

WTF Fun Fact 13264 – Duck Have Waterproof Feathers

Did you know that ducks have highly waterproof feathers? It makes sense, right? After all, they’d probably freeze in cold weather if something wasn’t helping to insulate them.

How do waterproof feathers work?

A duck’s waterproof feathers are due to the special oil that they produce.

Ducks have a special oil gland called the preen gland (also known as the uropygial gland) that is located at the base of their tail. They spread the oil over their feathers as they preen themselves.

This oil also keeps the duck’s feathers dry and helps it to float in water. And to top it off, it even contains antimicrobial properties that help to keep the duck’s feathers clean and free from harmful bacteria.

Duck feathers also trap air and provide insulation to keep them warm in cold water. And they have a unique structure that helps to repel water.

The feather shaft is made up of a hard, central quill surrounded by a series of barbs and barbules that interlock to create a flat surface. These barbs and barbules are arranged in a particular way that allows them to lock together tightly. This creates a barrier that prevents water from penetrating through the feather to the bird’s skin.

This unique feather structure is what allows ducks to stay warm and dry in wet environments and helps them to regulate their body temperature.

The beauty of duck feathers

Duck feathers aren’t just practical. They’re also beautiful in ways that humans can’t even see. Their colors aren’t always visible to the human eye.

Many duck feathers contain iridescent structural colors that are created by the way that light reflects off of the feather’s surface. This can create a range of different colors and patterns, from bright greens and blues to deep purples and reds.

Male ducks often have brightly colored feathers that are used to attract mates during the breeding season. For example, male mallards have distinctive green heads and necks, while male wood ducks have a colorful pattern of red, green, and white feathers on their faces and bodies.  WTF fun facts

Source: “Waterfowl feathers” – Ducks Unlimited

WTF Fun Fact 13256 – Sallie Ann Jarrett

A Staffordshire Bull Terrier named Sallie Ann Jarrett was one of the most famous American Civil War mascots. She belonged to the 11th Pennsylvania Volunteer Infantry Regiment of the Union Army.

After the war, a statue was erected in her honor at the Gettysburg Battlefield.

What’s the story of Sallie Ann Jarrett?

During the American Civil War, animals played an important role in military life. They provided companionship, and morale-boosting in addition to serving as mascots.

Sallie belonged to the 11th Pennsylvania Volunteer Infantry Regiment of the Union Army. She was adopted by the soldiers as a puppy and became a beloved member of the regiment. Sallie was known for her fierce loyalty to her human companions and her bravery in battle.

Sallie accompanied the regiment on many of its campaigns and was present at some of the most significant battles of the war. This included the Battle of Gettysburg.

At Gettysburg, soldiers reported seeing Sallie standing guard over the bodies of the fallen, refusing to leave their side. Sallie got a leg wound in the battle, but she survived. Afterwards, Sallie continued to serve as their mascot until the end of the war.

Honoring a mascot’s legacy

After the war, the 11th Pennsylvania erected a monument in honor of Sallie at Gettysburg. It’s now a popular tourist attraction and a symbol of the role that animals played in the Civil War.

In addition to the statue, there are many stories and legends about Sallie’s exploits during the war. One story claims that she was present at the surrender of Confederate General Robert E. Lee at Appomattox Courthouse. Storytellers claimed that she barked so loudly that Lee himself heard her. Another story claims that she once saved a Union soldier from drowning by jumping into a river and pulling him to safety.

While some of these stories may be exaggerated or apocryphal, they are a testament to the enduring popularity of Sallie.

WTF fun facts

Source: “Statue of Sallie Ann Jarrett” — Atlas Obscura

WTF Fun Fact 13255 – The Unicorn Throne

In the mid-16th century, a German merchant sold what he claimed was a unicorn horn to King Frederick II of Denmark for a large sum of money. The “unicorn horn” was later found to be a narwhal tusk. At the time, the tusk was even used to create a “unicorn throne.” That throne is still on display at Rosenborg Castle in Copenhagen, Denmark today.

What’s the story behind the horn?

The story of the Unicorn Throne begins in the mid-16th century when a German merchant sold what he claimed was a unicorn horn to King Frederick II of Denmark. At the time, many people believed that unicorns were real animals and that their horns had magical healing powers.

King Frederick II was so impressed with the “unicorn horn” that he had it mounted in a gold and silver frame and displayed in his cabinet of curiosities. The cabinet was known as the “Kunstkammer,” and it contained a wide variety of objects, including natural specimens, scientific instruments, works of art, and oddities from around the world.

How did the narwhal horn become part of the “unicorn throne”?

Over a century later, King Frederick III commissioned a new throne for the coronation of his son, Christian V. A master craftsman named Bendix Grodtschilling was tasked with creating it. He spent several years working on the throne, which would eventually become known as the “Unicorn Throne.”

The throne is made from 250 kilos of silver and is covered in intricate carvings and symbols. The most striking feature of the throne is the backrest. This is decorated with three life-size silver lions and is topped by a large silver crown. The armrests are adorned with carved figures of the virtues and vices, while the seat is covered in red velvet.

But the most important feature of the Unicorn Throne is the narwhal tusk that runs down the center of the backrest. This tusk is over 2 meters long. It is believed to be the same one that was sold to King Frederick II as a “unicorn horn” over a century earlier. The narwhal tusk is surrounded by silver branches and leaves, with a silver unicorn perched on top of it.

The Unicorn Throne was used for the coronation of King Christian V in 1671. It was last used for a coronation in 1840, during the coronation of King Christian VIII of Denmark.

The Unicorn Throne has also become an important symbol of Danish royal power and prestige. And today, it’s recognized as one of the most impressive pieces of furniture in Europe.

The Unicorn Throne is on display at Rosenborg Castle in Copenhagen, Denmark.

WTF fun facts

Source: “Meet the Narwhal, the Long-Toothed Whale that Inspired a Magical Medieval Legend” — The Met Museum

WTF Fun Fact 13251 – Playing Possum

Maybe you’ve heard the phrase “playing possum,” and perhaps you even know that opossums “play dead” when faced with a dangerous situation. But here’s an interesting animal fact: Did you know that, when threatened, opossums actually go into a comatose state that can last for several hours?

During this time, they appear to be dead, lying motionless with their eyes closed and tongues hanging out of their mouth. They also emit a foul-smelling fluid from their anus, which can deter some predators.

They aren’t just playing around!

(Oh, and Americans often use possum and opossum interchangeably even though “possums” are the Australian version of the marsupial.)

What’s the point of possums playing dead?

One theory is that playing dead (or playing possum) is an instinctual defense mechanism. This may have evolved to protect the tiny creatures from their larger predators who don’t really want a dead meal. Not many animals (that aren’t sick) want to eat dead creatures since decomposition can be hazardous to health.

In this case, the opossum’s best chance of survival would be to make themselves unpalatable to their attacker by appearing dead. The opossums that learned to play dead survived to reproduce and teach their young the trick, while those who tried to run had less chance of survival and reproduction.

Playing dead may also allow opossums to avoid confrontation (don’t try this at home). It may be the case that by lying motionless, they convince their potential attacker they’re not a threat worth pursuing.

Death is not a choice

It’s important to note that the possums that play dead do not actively choose to do so. This is an instinctual behavior that can automatically happen when they’re overwhelmed. In these situations, the opossum’s natural response is to go into a state of shock and “play dead” as a last resort to survive.

During this state, the opossum’s heart rate and breathing slow down, and it becomes unresponsive to external stimuli. The body also produces a foul-smelling liquid that makes it unappetizing to predators. The opossum may also release a small amount of fecal matter, adding to the illusion that it is dead.

The biological advantage

There are also biological advantages to looking dead. When a possum plays dead for any significant length of time, it’s conserving energy in addition to avoiding injury. By going into a comatose state, they may be able to reduce their metabolic rate and lower their body temperature, which can help them conserve energy.

This may be particularly important for opossums that live in harsh environments where resources are limited or predators are abundant. You need every ounce of energy you can get just to stay alive.

Do all possums engage in this behavior?

Interestingly, no. Not all opossums play dead.

While it is a common defense mechanism among opossums, some individuals retain the ability to flee or fight back when threatened.

The decision of which response to use is not a conscious one but is determined by a complex set of factors, such as the type of threat, the possum’s physical condition, and the environmental conditions.

 WTF fun facts

Source: “Why Do Opossums Play Dead?” — North American Nature

WTF Fun Fact 13247 – The Fish with a Unicorn Horn

Scientists in China have discovered a new species of fish with a unicorn horn. Named “Sinocyclocheilus longicornus,” the lives in pitch-black caves, has no scales, tiny eyes that are likely non-functional, and a unicorn-like horn sticking out of its head.

What’s the story behind the fish with the unicorn horn?

Scientists discovered the fish in a remote cave system in Guizhou Province in southwestern China. The discovery was made by a team of scientists led by Dr. Meng Wu of the Chinese Academy of Sciences, who specialize in studying subterranean life forms.

Sinocyclocheilus longicornus is a type of cave fish, which means it has adapted to living in a dark, aquatic environment without any access to sunlight. Like other cave fish, Sinocyclocheilus longicornus has evolved certain physical traits to help it survive in this challenging habitat. For example, it lacks developed eyes and pigmentation, since these features are not necessary in a pitch-black cave.

However, it’s the “unicorn horn” made of bony tissue that’s stirring up curiosity. Scientists believe the fish use the horn for fighting or as a way to sense their environment.

Why is this discovery important?

The discovery of Sinocyclocheilus longicornus is just one example of the ongoing research into subterranean life forms and the unique adaptations that allow them to thrive in the dark, hidden corners of the world. As scientists continue to study these organisms, we may gain new insights into the evolution of life on Earth and the incredible resilience of living things in the face of extreme environmental conditions.

Furthermore, the discovery of a new species of cave fish is particularly exciting for scientists. It highlights how much we still have to discover about life on Earth. Despite centuries of exploration and research, there are still many corners of the planet that remain largely unexplored. This is particularly true of the deep, dark recesses of the world’s caves and other subterranean environments.

Finally, the discovery of Sinocyclocheilus longicornus serves as a reminder of the importance of protecting these unique and fragile ecosystems. Caves and other subterranean environments are home to a wealth of unique species that are found nowhere else on Earth. Mining, tourism, and other human activities can disrupt the delicate balance of these ecosystems. The result is irreparable harm to the species that live there.  WTF fun facts

Source: “Unicorn-like blind fish discovered in dark waters deep in Chinese cave” — Live Science

WTF Fun Fact 13243 – Missing Dog Returns To Shelter

A dog that went missing from its new home in Texas walked 10 miles to her former shelter and rang the doorbell. The story was reported by the Animal Rescue League of El Paso. The shelter has doorbell camera footage of the dog named Bailey returning to the shelter two days after she went missing in late January 2023.

Missing dog returns “home”

Loretta Hyde, founder of Animal Rescue League of El Paso, told USA Today (cited below) that “A family had adopted the friendly husky mix from the Animal Rescue League of El Paso last month. At some point soon after, Bailey got loose and ended up running away.”

The shelter put the call out on Facebook for local residents to keep an eye out for Bailey. While there were a few sightings, no one was able to catch her.

Luckily, Bailey knew the way back to safety. She just didn’t seem to know the way back to her new home.

After spending two days missing, the El Paso shelter doorbell camera activated and alerted workers to a 1am visitor on January 31. It was Bailey – and she had walked 10 miles to get to where she thought was “home.”

She was safe and unharmed, but very hungry after going a few days without food.

“I’ll be darn, at 1:42 in the morning she’s ringing the doorbell like, ‘I’m home,‘” Hyde told USA Today. “The Ring camera kept going off and off and off … and you’ll see in the video that she’s running out there, sitting, waiting for somebody to come.”

One one of the shelter’s workers was able to talk to the dog through the camera. She called Bailey’s name and the pup “booped” the camera.

Return to sender

Bailey took a day to sleep off her big adventure and make up for lost calories at the shelter.

It appears Bailey went missing under innocent circumstances. Her new owner had been up for days searching for her and had even stayed out all night when she first went missing. They contacted the shelter immediately for help.

Bailey was happily reunited with her new family after getting a checkup, and everyone was grateful for the happy ending.  WTF fun facts

Source: “Animal Rescue League of El Paso” — Facebook
“Bailey the dog was lost in El Paso. Then she found her old shelter and rang the bell” — USA Today

WTF Fun Fact 13212 – The Cat Righting Reflex

Have you ever wondered why cats always land on their feet? It’s because of something called the cat righting reflex.

What’s the cat righting reflex?

Normally, if you see a cat fall, you’re probably panicking and not trying to pay attention to the physics of the whole situation mid-air. But if you slow down footage of a cat falling (which we hope you don’t set them up for at home!), you’ll see that cats have the ability to reorient themselves in midair to ensure they land feet first.

The cat righting reflex is that innate ability, and it’s made possible by a specialized collar bone (or clavicle) This clavicle is highly flexible, allowing a cat to rotate its body 180 degrees while in the air.

So, when a cat falls, it first extends its legs. Then it rotates its head to face the ground. As it falls, it will then begin to rotate its spine, using its flexible collarbone to control the rotation.

Finally, as a cat reaches the ground, its hind legs will extend to absorb the impact.

And if you’ve seen a cat take a fall, you know its front legs are ready to push off and run away pretty much immediately.

Do cats *always* land on their feet?

While cats can survive falls from great heights, nothing works 100% of the time.

Not all cats can use their righting reflex with the same success. Some may not have the same flexibility or strength as others, especially if they are old or injured. And sometimes the cat righting reflex is not always “right.” They do get hurt…or worse.

Overall, the righting reflex has been an important survival mechanism for cats. It allows them to escape predators and avoid injuries when falling from things they’ve climbed.

Cats are also able to use their righting reflex to perform acrobatic feats, such as jumping through hoops, or climbing up and down vertical surfaces. That’s because their reflexes are typically really fast and precise, allowing them to make rapid adjustments to their body position.

Are cats the only animals with a righting reflex?

The righting reflex is not unique to cats. Other animals, such as squirrels and certain species of primates, also have this ability.

But cats are particularly known for this reflex because they have a very low center of gravity and a flexible spine. This allows them to maintain control of their bodies better than most creatures.

WTF fun facts

Source: “Why Do Cats Land on Their Feet?” — Live Science

WTF Fun Fact 13211 – Grey Cat Genes

Grey cat genes are an interesting thing. For example, did you know that most grey cats get their coloring from a “diluted” form of the black fur gene?

It’s kind of like the difference between a tortoiseshell cat and a “dilute tortie.”

Fascinating facts about grey cat genes

The melanocortin 1 receptor (MC1R) gene is responsible for black fur in cats. This gene controls the production of eumelanin in the hair shafts. In cats, there are two versions of this gene. So, an “active” version produces black or brown fur. A “diluted” version results in a grey or “blue” coat color.

The “diluted” version of the MC1R gene is caused by a specific genetic mutation. This mutation turns off the production of eumelanin in the hair shafts.

Grey cats can also have other colors in their fur, such as white, orange, or other shades of grey, and this depends on the specific genetic variations that are present. As you might have guessed, the color of a cat’s coat is determined by the interaction of multiple genes and environmental factors. The genetics of coat color can get pretty complex.

Cat fur color doesn’t tell us a lot

Grey cat fur can come in different shades and patterns. Some grey cats may have a light, silver-gray coat, while others may have a darker, charcoal-gray coat. Some grey cats may have a solid-colored coat, while others may have tabby markings or other patterns.

If you have a grey cat, you can’t necessarily tell what breed they are just by their fur color. But you can likely narrow it down if the cat is entirely grey.

The color and pattern of a cat’s coat can also be influenced by other genetic factors, such as the presence of white spotting or the agouti gene.

Grey domestic cats could be a mix of different breeds, which leads to variations in size, shape, and overall appearance. So, while grey cats share the common characteristic of having a grey coat due to the diluted form of the MC1R gene, each one still has other characteristics to be considered.

Feline parentage

Did you know a female cat is known as a molly (unless she is a purebred, then she is called a Dam). Female cats are called queens when they are pregnant or still feeding babies. Males are called “toms” or “tomcats” (and purebred fathers are Sires).

According to The Cat Fancier’s Association (cited below), there are some general rules about cat genetics.

For example, male kittens always obtain both color genes from their mothers. “The male offspring in a litter will always be either the color of the dam (or one of the colors in the case of parti-colors) or the dilute form of the dam’s color.”

On the other hand, “Female kittens take one color gene from each parent. The color of the female kittens in a litter will always be either a combination of the sire’s and dam’s colors, or the dilute form of those colors.”

We also didn’t realize that “Only the immediate parents determine the color/pattern of a kitten” or that “A kitten’s pattern can be inherited from either parent.”

There’s always something interesting to know about cats, even if it’s technical! WTF fun facts

Source: “Basic Feline Genetics” — Cat Fancier’s Association

WTF Fun Fact 13208 – A Flamboyance of Flamingos

A group of flamingos is called a flamboyance. It is also called a “colony” or a “stand,” but as you can imagine, flamboyance is far more popular.

How did it get named a flamboyance of flamingos?

The word “flamboyance” is derived from the French word “flamboyant,” which means “flaming” or “blazing.” It was originally used to describe the flamelike shapes found in the tracery of Gothic architecture, particularly in the late Middle Ages. The term was later used to describe a style of architecture characterized by elaborate and ornate decoration, as well as a flamelike appearance.

In the 19th century, the word began to be used to describe people and things that were showy, flashy, or ostentatious.

What makes flamingos so “fiery”?

Flamingos are social birds, and they tend to live in large groups (or colonies). Their bright pink or orange plumage is caused by pigments in the algae and crustaceans they eat.

The term “flamboyance” was first used to describe groups of flamingos in the 1930s, likely because of the birds’ striking coloration and the way they move in large, coordinated groups.

Their colonies can range in size from a few hundred to several thousand birds. Flamingos also establish a hierarchical social structure. Dominant birds are at the top and are typically larger and stronger. They get the best access to food and breeding sites.

Flamingos are also known for their synchronized behavior. They take off and land together and perform group displays such as head-flagging or wing-saluting during the breeding season. This synchronized behavior is thought to be used for communication and for predator detection.

While the term “flamboyance” has come to refer to any group of flamingos, it can also be used to describe any large, brightly colored group of birds or other animals that move and behave in a coordinated, showy manner.  WTF fun facts

Source: “What is a Group of Flamingos Called? (Complete Guide)” — Birdfact

WTF Fun Fact 13207 – The Headless Chicken Monster

Have you heard of the headless chicken monster of the sea? Well, it’s slightly less exciting than it sounds, but we’re going to tell you about it anyway.

What is the headless chicken monster?

The headless chicken monster is actually a type of sea cucumber. And as you may have guessed, “headless chicken monster” isn’t its real name.

The sea cucumber was discovered in the Southern Ocean near East Antarctica in 2017 and made headlines in 2018. It is called the “headless chicken monster” because it has long, feathery appendages that resemble a chicken’s legs. Oh, and it doesn’t have a head. It uses appendages to move along the seafloor and filter feed on plankton. It has a mouth on the underside of its body.

The scientific name of this species is Enypniastes eximia.

Discovering a “monster”

The creature was seen using an underwater camera system. It’s thought to be the first sea cucumber of its kind to be observed in the Southern Ocean and has yet to be fully studied by scientists.

According to Smithsonian Magazine (cited below):

“While conducting a video survey of the deep, dark waters of the Southern Ocean, Australian researchers recently captured footage of a host of funky creatures that swim about near the sea floor. But the team was particularly surprised when a pink, blob-like animal fluttered into shot, propelled by a little pair of fins. It looked “a bit like a chicken just before you put it in the oven,” Dirk Welsford, the program leader for the Australian Antarctic Division, tells Livia Albeck-Ripka of the New York Times. The researchers had no idea what it was.”

Interestingly, scientists seem to have known about the creature since the 19th century, it’s just rarely sighted. It wasn’t named its own species until the recent footage.

The future of E. eximia

The Southern Ocean is a remote and inhospitable environment, and scientists know very little about the sea creatures that live in this region. The discovery of E. eximia is important because it highlights the diversity of life in the Southern Ocean and the need for further research in this region.

Due to its remote habitat and deep waters where it lives, wildlife officials don’t consider the species endangered. CNN reported that the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) proposed creating three large protected areas along East Antarctica to study the unique marine life there. However, Russia and China have blocked the proposal.  WTF fun facts

Source: “A Rare Sighting of the ‘Headless Chicken Monster of the Sea” — Smithsonian Magazine