Pika (Ochotona) – a small, short-legged, and nearly tailless mammal inhabiting the mountains of western USA and most of Asia. Despite their tiny size, body shape, and round ears, pikas are not rodents but the smallest members of the lagomorph group, which also includes hares and rabbits (family Leporidae).

Pikas have long, soft fur, usually grayish-brown in color. Unlike rabbits and hares, a pika's hind legs are not longer than their front legs. Their legs (including the soles) are densely covered with fur, with five toes on the front feet and four on the back. Most pikas weigh between 125 and 200 grams and have a body length of about 15 cm.

Pikas are typically found in mountainous regions. Two species live in the USA, while the rest are scattered across Central Asia. 🌄

Fun Fact: Pikas are known as "little whistlers" because they produce high-pitched whistles to communicate with each other and warn of predators. 🐾

Mongoose Herpestidae drives away a lioness from its burrow.

Mongoose resemble martens in appearance. These predators are small in size: the body reaches a length of 35-40 cm, and the tail is 23-29 cm. They got their name from the alternating brown and yellowish or whitish stripes on their back and sides. They are found in Africa, the Middle East, South Asia, and Southwestern Europe. They inhabit rocky areas, dense shrub thickets, usually trying to stay close to water.

Mongoose usually live in groups of 6-20 individuals. Outside the breeding season, they lead a nomadic lifestyle, moving in a circular pattern within their territory. They are most active in the morning and evening. The rest of the day they spend hiding in free burrows. All members of the group maintain constant contact with each other through continuous chirping cries.

Fun Fact: Mongooses are known for their fearless nature and ability to fight off venomous snakes, including cobras.

Their agility and quick reflexes make them formidable opponents in such encounters.

David's Deer (Elaphurus davidianus) - A Majestic Giant

David's Deer is a large animal, with body lengths reaching up to 215 cm and a shoulder height of 140 cm in males. Their weight can exceed 190 kg, which is substantial for a herbivore.

This Chinese deer has long legs with broad hooves. The long heel part of their hooves suggests they thrive in watery environments, allowing them to move effortlessly. The heel part can spread wide when needed.

Unlike other large deer, David's Deer has a seemingly disproportionately long body. Their tail is also unique, resembling a donkey's tail with a tuft at the end. Males have large antlers, round in cross-section. In the middle, thickest part, the antlers branch out, with the tips pointing backward.

Fun Fact: David's Deer was once thought to be extinct in the wild, but thanks to conservation efforts, they have been reintroduced to several nature reserves in China. 🌿🦌

Marmot: The Mongolian Squirrel

The tarbagan, or Mongolian marmot, is a rodent from the squirrel family. It was scientifically described and named by Gustav Ivanovich Radde in 1862.

Mongolian marmots inhabit the Northern Hemisphere, like all their relatives, but their range extends to southeastern Siberia, Mongolia, and northern China.

The body length of a tarbagan is about 56.5 cm, with a tail of 10.3 cm, roughly 25% of the body length. The skull is 8.6-9.9 cm long, with a narrow and high forehead and wide cheeks. They weigh between 6-8 kg, with a maximum of 9.8 kg. By the end of summer, 25% of their weight is fat, around 2-2.3 kg.

In captivity, these creatures eagerly consume 33 types of plants from 54 species found in the steppes of Transbaikalia. A tarbagan eats 1-1.5 kg of green mass per day. Interestingly, they don't drink water, as they get enough moisture from plants. A unique feature of the tarbagan is the absence of cheek pouches.

Fun Fact: Marmots are known for their whistle-like alarm calls, which can be heard from quite a distance. This is why they are often referred to as "whistle pigs" in some regions.

Kulan (Equus hemionus) – a horse-like animal with many similarities to its closest relatives: horses and donkeys. Kulans belong to the Equus genus, sharing ancestors with horses, but they also closely resemble their other relatives, donkeys. This is reflected in the second part of their Latin name, hemionus (half-donkey). These animals are also known as dzhigeta.

During hot periods, water sources are crucial. If access to water is unavailable, kulans leave such areas. If water is accessible within 15-20 km, the herd visits it daily, either early in the morning or in the evening. Interestingly, kulans can drink bitter, salty water that even donkeys and camels avoid.

Fun Fact: Kulans are known for their incredible stamina and can travel long distances in search of food and water, making them well-adapted to harsh desert environments. 🐎💧

Gibbons (Hylobates) – slender, quite graceful, and cunning primates that are fascinating to observe. These playful and amusing animals are known for their sociability, not only towards their own kind but also towards other species and humans.

Zoologists note that this primate species shares many similarities with humans. Gibbons have 32 teeth and a similar jaw structure. Additionally, they have blood groups – type 2, 3, and 4, just like humans. The difference lies in the absence of type 1.

Gibbons have incredibly long front limbs, almost twice the length of their hind limbs, allowing them to easily support themselves on their front limbs when standing or moving on the ground. 🌿🐒

Emus: Australia's Majestic Giants

The emu (Dromaius novaehollandiae) is a part of the cassowary family, making it the largest bird in Australia and the second-largest in the world, after the African ostrich. Previously, emus were classified with ostriches. They can grow up to 150–190 cm tall and weigh between 30–55 kg. Their powerful legs, with three toes, allow them to cover vast distances at speeds up to 50 km/h. Emus are also excellent swimmers and enjoy bathing in any water body.

These flightless birds are widespread across most of Australia and maintain a stable population. Their main predator is the wild dingo.

The sounds made by emus are surprisingly unexpected from a bird. They resemble loud "booms," drumming, and grunting. These sounds can be heard up to 2 km away. The rumbling is created in an inflatable neck pouch.

To grind tough parts of their food, emus swallow stones weighing up to 50 grams in their stomachs.

Fun Fact: Emus have a unique way of cooling down.

They pant like dogs to regulate their body temperature! 🐦💦

Vicuña (Lama vicugna or Vicugna vicugna) – a cute animal that resembles both llamas and camels (but in smaller sizes). Known mentions of this creature date back to the 13th century, and it was considered sacred by many Andean peoples. Here, vicuñas held the honorable title of "golden fleece."

Their wool was highly valued (as it is today) and was used to make royal garments. Common indigenous people were forbidden to kill vicuñas.

In the mid-1960s, zoologists were horrified to note that there were no more than 50,000 vicuñas left. A strict ban was imposed on catching and killing the animals. The restriction also applied to the sale of unique vicuña fur. This species was given the status of endangered. An agreement on its protection was signed in Chile, Peru, Bolivia, and Argentina.

Fun fact: Vicuña wool is one of the most expensive in the world, often referred to as "floating gold" due to its incredible softness and warmth. 🦙💛

Bamboo Rat (Rhizomys) - A Burrowing Marvel

The bamboo rat is a fascinating rodent adapted to an underground life. With a body length of 16 to 45 cm and weighing between 210 to 340 g, these creatures have small ears and eyes, resembling the American pocket gopher, but lack cheek pouches. Their dense, soft fur is a remarkable adaptation to their subterranean lifestyle.

Did you know? Bamboo rats are found in eastern Nepal, India, Bangladesh, Myanmar, southern China, Vietnam, Thailand, and Cambodia. They can thrive at altitudes up to 4 km!

This long-lived species typically has one or two offspring per litter. Bamboo rats excavate intricate underground tunnel systems, showcasing their remarkable engineering skills.

Fun Fact: In southern China, Laos, and Myanmar, bamboo rats are considered a delicacy. Historical records suggest that Chinese people have consumed them since the Zhou Dynasty (1046-256 BC).

Gelada (Theropithecus gelada) – a unique primate with a distinctive appearance.

This rare monkey has a shrinking habitat range, though its population remains stable. Geladas belong to the baboon family, which includes baboons, drills, mandrills, hamadryas, and many other monkey species.

Unlike their aggressive relatives, geladas are known for their calm temperament and less bloodthirsty feeding habits. Discovered relatively recently, these unique monkeys are still being studied.

Fun Fact: Geladas are famous for their bright red chest patch, which is hairless and becomes even more vibrant during mating season. This striking feature is surrounded by white fur, making it stand out even more. 🌟🐒