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Join us as we explore the wilderness and share the beautiful scenery of nature! For all questions: @magellanvs
Glass Frog (Centrolenidae) 🐸
Glass frogs live in trees in the forests of Central and South America. Their bones, intestines, and beating heart can be clearly seen through their skin.
Their transparent underside makes them nearly invisible on leaves, creating an optical illusion. To study their camouflage, researchers photographed 55 glass frogs on green leaves and white backgrounds, then used computer analysis to assess the frog's color and outline in each photo.
The frogs always appeared green, but they adjusted their brightness based on the background. This "brightness tuning" helps them match the shade of the leaf they're on. Their bellies, chests, and legs are transparent—the further from the center of the body, the more transparent the area.
Fun Fact: Glass frogs are known for their unique parental care. In some species, the male guards the eggs until they hatch, even going as far as to drink water and release it over the eggs to keep them moist! 💦
Arabian Oryx Oryx leucoryx is back in the wild on the arid Arabian Peninsula after going extinct in nature!
Once believed to possess magical abilities, this majestic creature was thought to grant extraordinary strength and make one immune to thirst. Its blood was also believed to protect against snake bites, leading to frequent hunting.
The Arabian oryx primarily feeds at night when plants are most succulent after absorbing nighttime moisture. During droughts, it digs for roots and tubers to obtain necessary water.
In 1972, the last Arabian oryx was shot, but the species was saved by zoos and private reserves. Since 1980, it has been reintroduced to the wild, with populations now thriving in Israel, Saudi Arabia, and Oman.
Fun Fact: The Arabian oryx can survive without water for up to a year by obtaining moisture from the plants it eats! 🌵🐪
They can smell a colony of ants or termites from up to 20 centimeters underground! 🐾👃
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This makes them one of the few predatory snails in the world! 🐌💥
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Wasps Spider (Argiope bruennichi)
The wasp spider is a member of the extensive family of orb-weaver spiders. One of their distinctive features is the ability to disperse using air currents, allowing southern species to colonize northern territories.
Only the striped female (up to 3 cm in size) can bite humans. The male, about 5 mm in size, is gray and completely harmless. The bite is quite painful as the spider injects its stinging organs deep under the skin. A few seconds after the bite, the area around the wound begins to redden and swell, causing a numb feeling. After a few hours, the pain subsides, and the swelling disappears within a couple of days. Bites from the wasp spider are only truly dangerous to people allergic to insect bites.
Fun Fact: The wasp spider is known for its striking appearance, with a yellow and black pattern that mimics wasps, providing it with a form of protective mimicry. 🐝🕷️
Angora Rabbit: A Fluffy Cloud of Fur!
The Angora rabbit resembles a cloud of fluff due to its incredibly long fur, making it appear much larger than it actually is. In reality, these rabbits weigh only about 2-5 kg, but their massive appearance comes from the abundance of fur.
Angora rabbits are kept as pets worldwide. The term "Angora" refers to a group of breeds artificially developed by humans for decorative purposes and their beautiful fur.
The first Angora rabbits arrived in Europe in 1723, brought from Turkey by sailors amazed by the quality of goods made from Angora fur, which can be 16-26 cm long depending on the breed.
Distinctive features of all Angora rabbit breeds include a slightly flattened, almost invisible nose, very long fur, large and long legs, which are barely noticeable under the fur.
Today, this breed is particularly popular in China, where the production of Angora rabbit fur reaches 8,000 tons per year! 🐇💕
Tasmanian Devil (Sarcophilus harrisii) was named by colonists who were frightened by its blood-curdling screams. The genus name translates from Latin as "flesh-lover."
The size of the Tasmanian devil is similar to that of a small dog: height 24-30 cm, body length 50-80 cm, and weight 10-12 kg. This predator has a stocky and muscular build. It may seem clumsy and awkward, but the devil is actually agile, strong, and muscular.
Tasmanian devils are greedy and voracious eaters. They can eat up to 15% of their own weight in one sitting, and if they're hungry, even 40%. They are not picky eaters and, along with carrion, can consume harnesses, pieces of fabric, plastic tags used to mark cattle and sheep, and even collars. 🦾🐾
Gaur (Indian Bison) - Bos gaurus
The gaur is a rare and relatively unknown even-toed ungulate, sharing the title of the largest wild bull on the planet with the bison.
Old males can reach record lengths of 330 cm and 220 cm at the withers! Weight can reach a ton, and according to some data, up to one and a half tons. Females are about a quarter smaller.
Horns average 90 cm in length and are curved upwards in a crescent shape.
Once the range of gaurs covered almost all of South and Southeast Asia: from the Indian subcontinent to Indochina, Malaysia, China, Nepal, and Bhutan. Gaurs are still found there, but their populations are very small and scattered. These bulls inhabit humid evergreen forests, preferring hilly areas with sparse tree cover and avoiding thickets.
Fun Fact: Gaurs are known for their impressive strength and agility, despite their massive size. They can clear jumps of up to 1.5 meters in height! 🌿🐂
Wallaby Petrogale is often confused with kangaroos - all kangaroo-like marsupials look very similar and mostly differ only in size. The term "kangaroo" is often used to refer to any member of the family. In reality, kangaroos are the largest members of the kangaroo family, while the smaller ones are wallabies.
These marsupials can leap up to 10 meters in length and 2 meters in height. Their images appear on ancient rock paintings by Australian Aboriginals, dating back 18,000 years!
Like large kangaroos, wallabies have a pouch where the young spend the first months of their lives. Baby wallabies leave the pouch and become independent only a year or a year and a half after birth.
Wallabies are found in Tasmania, New Guinea, and the Bismarck Archipelago. They have also been introduced to New Zealand and the British Isles (Isle of Man).
Saguinus Tamarins – Small, Colorful Monkeys of South America
Saguinus tamarins are tiny, vibrant monkeys from the family Callitrichidae, native to South America. Their striking appearance makes them unforgettable!
These primates are among the smallest in the world, with bodies just 19-35 cm long, but their tails are even longer (20-40 cm). They weigh only 300-400 g. Tamarins stand out with their unique, colorful fur, which is thick and soft, with a wide range of hues.
Their small size and strong, grasping limbs, along with their long tails, help them climb to the top of the tallest trees to enjoy ripe fruits. Tamarins prefer warm, dry climates and struggle with sudden weather changes, cold, and humidity.
Fun Fact: Tamarins are known for their complex social structures and cooperative breeding, where multiple family members help raise the young! 🌴🐒
Can you imagine a hornless, saber-toothed deer no taller than half a meter at the withers and not heavier than a pound weight? Neither could I. Yet, such a marvel exists and is oblivious to the fact that it's hard to believe!
This is the water deer (Hydropotes inermis), our border guards nicknamed it the marsh goat due to its tusks—though these animals are not related.
These deer live north of the Yangtze River valley in Eastern China and Korea. In 2019, they were spotted in Russia—within the national park "Land of the Leopard" in Primorsky Krai, thanks to camera traps.
The lifestyle of this mysterious deer is poorly understood. It lives alone or in pairs in grassy thickets along river and lake banks and in marshes, primarily active during the day, and is very cautious, which is not surprising given its tiny size. 🦌💦
Brush-tailed Rock Wallaby (Trichosurus vulpecula)
The brush-tailed rock wallaby, also known as the common brushtail possum, is native to Australia, New Zealand, and Tasmania. It's called "brush-tailed" due to its long, bushy tail.
Fun Fact: These marsupials have a prehensile tail, which they use for balance and gripping branches while climbing.
Appearance: They have a pointed snout, large ears, and a grey or brown coat. Albino brush-tailed rock wallabies also exist. They weigh between 1.2 to 4.5 kg (2.6 to 9.9 lbs) and have a body length of 32-58 cm (12.6-22.8 in), with males being larger than females.
Habitat & Diet: Nocturnal creatures, they spend their days resting in tree hollows or nests called dreys. They feed on leaves, fruits, and berries.
Predators & Conservation: Their main predators are birds of prey and monitor lizards. Once hunted for their valuable fur, they are now a protected species.
Fun Fact: Siamangs are known for their unique "brachiation" - a form of movement where they swing from tree limb to tree limb using only their arms. This allows them to travel quickly and efficiently through the forest canopy.
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Fun Fact: Elephant shrews can run at speeds of up to 28 km/h (17 mph) and have a unique way of communicating through scent marking and vocalizations! 🎶💨
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Radiated Tortoise (Astrochelys radiata) - a critically endangered species of land tortoise, endemic to Madagascar. This enchanting island is home to many unique creatures found nowhere else in the world.
These tortoises boast an exceptionally beautiful shell: very high, with a geometrically perfect yellow pattern on a black-brown background.
Adult tortoises have a carapace (the upper part of the shell) length of 24-35 cm for females and 28-39 cm for males, with a mass of up to 13 kg.
They inhabit xeric forests with cactus-like shrubs and grasses, feeding primarily on herbaceous plants. However, they actively consume animal matter when the opportunity arises. They can live up to 80 years.
Fun Fact: The radiated tortoise is named for the star-like patterns on its shell, which are unique to each individual, much like human fingerprints. 🌟🐢
Babirusa: The Deer-Pig of Indonesia
The Babirusa (Babyrousa babyrussa) translates to "deer-pig" from Malay, reflecting its unique appearance.
We've previously shared about this unique pig HERE, but we couldn't resist sharing this great video and some new facts!
Despite their formidable tusks, they are quite fragile and, due to their awkward placement, babirusas don't use them for foraging or as weapons. Their exact purpose is unknown, but these tusks are unique to males, with females only having lower tusks. Zoologists believe these tusks play a crucial role in mate selection for females.
Local legends claim that babirusa tusks are used to cling to trees for resting in a hanging position. Others say that a babirusa's tusks grow so long that they pierce through the skull, ultimately killing the animal.
Fun Fact: Babirusas are excellent swimmers and often forage for food in water! 🐷💦
Syrian (Golden) Hamster - Mesocricetus auratus
The Syrian hamster, also known as the golden hamster, has a rich history in the scientific world, even linked to Charles Darwin. Initially, the name "golden hamster" was coined by zoologist George Waterhouse, who, following Darwin's advice, compiled a list of animals brought back by the HMS Beagle expedition.
Fun fact: Waterhouse mistakenly thought the golden hamster was an extinct species! But don't worry, they're very much alive and kicking, and are beloved pets worldwide.
🐹 Their primary diet consists of seeds and almost any type of grass. They adore clover, alfalfa, various vegetables, and fruits. Grains and cereals like wheat, oats, and sunflower seeds also make excellent food for them.
Did you know? Golden hamsters are crepuscular, meaning they're most active during twilight hours, at dawn and dusk. 🌅
Giant Anteater Myrmecophaga tridactyla - a true alien descended from a spaceship! 🚀👽 The great artist Salvador Dalí was so inspired by them that he was one of the first to own this exotic pet, which amazed everyone around.
We've recently written about this amazing creature, but here we'll share something new.
Its body length reaches up to 1.5 meters, and with its fluffy tail - almost 3 meters. An adult anteater can weigh up to 40 kg.
A common feature of all anteaters is the great strength of their long skull bones. These amazing creatures have no teeth at all (similar to echidnas), so their lower jaw is very elongated, thin, and weak.
Anteaters are very picky about their food, they know a thing or two about tasty termites and ants. They do not eat ant soldiers or insects that have chemical protection in their arsenal.
Fun Fact: Anteaters have a powerful sense of smell, which they use to locate their prey.
You might say that snails can't run, but worms, slugs, and smaller snails that fell victim to this monster the size of an adult's fist might argue with you! But they can't anymore...
Powelliphanta augusta is a genus of large, air-breathing land snails found only in New Zealand.
The largest species of these snails has a shell up to 9 cm in diameter and can weigh 90 g. The amazing Powelliphanta shells with a delicate pattern come in various shades: from brown or red to yellow or black.
Some Powelliphanta species live only on limestone soils: they need calcium to create their shells and eggs. Others get calcium by eating smaller snails that obtained calcium from the limestone environment. Powelliphanta requires a moist environment because, unlike other land snails, it cannot close its shell with a protective mucus layer.
Fun fact: Powelliphanta snails are known for their strong jaws, which they use to crush the shells of their prey.
In the southwestern part of Morocco, it's not uncommon to see dozens of goats lazily climbing tree branches. These animals are known for their ability to skillfully climb trees and steep cliffs in search of food, which is quite hard to find on the ground in this arid region.
A special delicacy for goats are the fruits of the argan tree, which ripen in June. These trees can reach heights of 8-10 meters and live for about 150-200 years. They are thorny, with knotted trunks, but goats have learned to overcome even this challenging task over centuries.
Fun fact: The argan tree is often referred to as "the tree of life" due to its importance in the local ecosystem and its various uses, from food to traditional medicine. 🌳🐐
Australian Shepherd (Aussie): A Breed with a Unique History!
Did you know that the Australian Shepherd, despite its name, was actually developed in the United States? This breed was created by crossing Pyrenean Shepherds, Bernese Mountain Dogs, and various types of Collies.
The result exceeded all expectations, and the breed gained widespread popularity. The name "Australian Shepherd" comes from the fact that the Basque Shepherds used in its development arrived in America in the 19th century from Australia.
These dogs are very hardworking and responsible, always eager to please their owners. They are affectionate and friendly, as well as highly active and require regular physical and mental stimulation. They thrive in spacious environments.
Highly trainable, Aussies are not typically aggressive towards people or other animals when properly raised and trained. 🐕💕
Koalas (Phascolarctos cinereus) are known to everyone, here are some interesting facts about these amazing animals.
Members of the expedition that discovered Australia didn't notice koalas. They were first mentioned by a servant of the local governor, who encountered these unusual animals during a mountain hike almost 30 years after the continent's discovery.
The weight of an adult koala, depending on gender and habitat, ranges from 5 to 14 kg.
Their gripping fingers, with a unique structure, allow koalas to not only climb trees but also sleep while clinging to the nearest branch or trunk. If necessary, a koala can hang for quite a long time even on one paw, like a sloth.
The weight of a koala's brain is only 0.2% of the animal's body mass. Scientists have discovered that the brains of koala ancestors filled the entire skull, but due to their leaf-based diet, it gradually degenerated to its current state.
Philippine Tarsier (Tarsius syrichta) - a tiny primate, endemic to the Philippine archipelago, and endangered.
Once widespread in Europe, Asia, and North America, tarsiers now only inhabit remote corners of the planet.
Their size is small, with an adult's body no larger than the width of a human hand, about 100 mm. The tarsier's tail is longer than its body. The average weight of males is 134 g, and females 117 g.
The first thing that catches the eye is their enormous eyes, adapted for hunting in the night forest. The round head of a tarsier can turn more than 180 degrees in both directions, allowing it to easily look behind itself. Their ears are also very mobile, almost always in motion. The fingers on both the front and hind limbs are long and well-developed. The tips of the fingers are flattened, forming pads designed for climbing tree branches.
Fun fact: Tarsiers have the largest eyes relative to their body size of any mammal, with eyes that are bigger than their brain!
Miniature Horses: Tiny but Mighty!
Miniature horses, belonging to the Equus genus, are known for their small stature (up to 86 cm at the withers) and a build typical of riding horses. Unlike ponies, they have proportionate limb length and a format characteristic of riding horses.
Despite their delicate appearance, they are far from being fragile. With proper shelter and a small amount of hay and concentrate feed, they thrive year-round on pasture. They can easily withstand winter cold, as they grow thick fur. However, like larger horses, they should be protected from drafts.
Interestingly, miniature horses can even be kept indoors as a substitute for dogs. Special diapers (Pampers Active Pony) and boots (to muffle hoof sounds) have been developed for this purpose. However, remember that they need exercise and movement.
Sloths (Folivora) can run, but very, very slowly! 🐾 Not because they're lazy, but due to their slowed metabolism. It's surprising these little creatures have survived to this day—both wild cats and anacondas, as well as harpy eagles, wouldn't mind snacking on them!
Most predators only become a threat to sloths when they descend to the ground, which they rarely do. This is the secret to the survival of smaller sloth species during the extinction of larger ones—they can hang from thin branches where predators can't reach them.
Since sloths don't make sudden movements, they don't need strong muscles or a powerful heart to supply those muscles with blood during exertion. A sloth's heart mass is only 0.3% of its body mass, and its muscle mass is 25%. By both measures, sloths are 1.5 to 2 times inferior to humans—who, in turn, are not record-holders themselves. 💙
Their fur was once exported as "Australian opossum" or "Adelaide chinchilla."
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Marbled Polecat (Vormela peregusna) – a small carnivorous mammal from the weasel family, inhabiting the steppes and deserts of Asia, as well as eastern Europe. Resembling a ferret but smaller, with a body length of 29-38 cm and a tail of 15-22 cm. Adults weigh between 370-730 g.
Marbled polecats thrive in dry, treeless areas like steppes, semi-deserts, and deserts. Occasionally, they can be found on grassy plateaus and even in mountains up to 3000 m. Today, many live in parks, vineyards, and even human settlements.
Fun Fact: Marbled polecats are known for their unique defense mechanism – they release a foul-smelling liquid when threatened, similar to skunks!
Did You Know? Their population declined sharply due to agricultural expansion, leading to their inclusion in the Red Data Book. 🐾
Siamang (Symphalangus syndactylus) - the largest, strongest, and most vocal of the gibbon family. Their loud "singing" can be heard up to 3 kilometers away through the forest. Their fur is long, shaggy, and entirely black, except for reddish-brown eyebrows.
Unlike smaller gibbons, siamangs are excellent swimmers, using a unique monkey breaststroke - their second and third toes on the hind feet are even connected by webbing. Gibbons are the only primates that have mastered moving through the trees using their arms, swinging from branch to branch like Tarzan.
Every morning, siamangs greet the sunrise with a loud chorus. The "concert" usually starts with a duet between an adult male and female, joined by the rest of the family. The male produces a low, bass-like roar using a large throat sac, while the female and adolescents "sing along" with shrill barks and joyful screams. The "cantata" lasts about 15 minutes.
Elephant Shrew Rhynchocyon petersi Rediscovered in Africa After 50 Years!
The elusive elephant shrew, thought to be lost for half a century, has been rediscovered in Djibouti! 🌍🐾
Last scientifically documented in the 1970s, this unique creature was recently found during a biological expedition. Known for their long noses and powerful hind legs, elephant shrews are not actually shrews but rather part of the macroscelid family.
Over 1,000 traps were set in 12 different locations, baited with a mix of peanut butter, oats, and yeast. The team successfully captured 12 elephant shrews and obtained the first-ever photographs and videos of these fascinating creatures in the wild.
Scientists believe that the local habitat poses no immediate threat to the Somali elephant shrew, as the region is far from agricultural centers and human activity.
Fun Fact: The horned anole's unique appendage is a prime example of sexual dimorphism in reptiles, where males develop distinct features to attract mates. 🦎💚
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