American Ground Squirrel (Evrashka) - Urocitellus parryii

The American ground squirrel, also known as Evrashka, inhabits grassy and steppe areas of the tundra. Its range is limited by the presence of permafrost, so it typically settles on any terrain elevations, including small hills, along the ridges of unflooded river terraces.

These ground squirrels hibernate from late August to early September when snow falls. Both males and females hibernate almost simultaneously. They wake up and emerge in April-May, when there is still a constant snow cover. Both in autumn and spring, they can be found on the surface at sub-zero temperatures, down to -40°C. Adult males are the first to wake up from hibernation, followed by females a few days later, and then the yearlings.

Fun Fact: The American ground squirrel can hibernate for up to 8 months of the year, making it one of the longest hibernators in the animal kingdom! 🐾💤

Gold-Tailed Gecko: Australia's Tiny Defender

The Gold-Tailed Gecko (Strophurus taenicauda) is a unique species found only in Eastern Australia. This tiny creature, measuring just 15 cm including its tail, has an extraordinary defense mechanism: when threatened, it shoots a sticky, foul-smelling substance from its tail, aiming for the predator's eyes!

Interestingly, the entire mucous membrane of this gecko's mouth is dark blue, almost black. When danger looms, it opens its mouth wide, revealing a nearly black void framed by ruby-red eyes.

Did you know? The reddish liquid it shoots hardens almost instantly, resembling spider silk threads stretching from its tail to nearby surfaces. It's a sight to behold!

Australian Pied Oystercatcher Haematopus fuliginosus - an endemic bird of Australia, abundant on rocky beaches of the mainland, Tasmania, and the islands of Bass Strait. Vagrant individuals are also spotted in Indonesia and Christmas Island.

Fun fact: Their striking design of pink legs and bright red beak ensures this bird stands out. Not to mention their pose—how they mimic herons, standing on one leg!

Did you know? This is one of the largest sandpipers, with a body length of 42-52 cm and weighing 800-980 g. The video is excellent, slightly melancholic... Just the right mood, as they say! 🌊🐦

Red-billed Chachalaca (Ortalis ruficauda) – A National Symbol of Trinidad and Tobago

The Red-billed Chachalaca, a bird native to Trinidad and Tobago, is depicted on the country's coat of arms alongside the Scarlet Ibis, representing the island of Trinidad.

Did You Know?
Chachalacas are medium-sized birds, resembling turkeys, with small heads, long strong legs, and a long, broad tail. They are highly vocal, with males producing loud, low calls at dawn, to which females respond with piercing, synchronized sounds.

These social birds often travel in family groups, foraging for fruits and seeds along tree branches. 🌴🐦

Cuban Hutia (Conga Hutia) - Capromys pilorides

The Cuban Hutia is a large rodent native to Cuba and nearby islets. It measures 30-60 cm in body length, with a 14-30 cm tail, and weighs between 3-9 kg. Its dense, long fur is gray, brown, or black.

Primarily terrestrial, hutias can also climb trees skillfully. They live in pairs and are not aggressive. Male conflicts only occur when competing for a mate.

Their nests, about 1 meter in diameter, are built in mangrove thickets using branches and leaves. Sometimes, pairs nest among rocks or in abandoned burrows.

Active during the day, hutias enjoy sunbathing atop tall trees, curling into a ball that resembles a pile of leaves from the ground. They mainly eat leaves, bark, and fruits, but also hunt and eat lizards and other small animals.

Fun Fact: Hutias are excellent swimmers and can even hold their breath underwater for up to 30 seconds! 🐾🌴

Fishing Spiders (Pisauridae) - Nature's Tiny Predators

These spiders aren't monsters, but their size (up to 3 cm) is enough to take down fish up to 6 cm long!

With long legs, each tipped with 3 claws, and special water-repellent hairs, they're built for aquatic hunting. But their true weapon? Patience.

They wait for hours, creating ripples with their front legs to mimic falling insects, luring fish, tadpoles, and insect larvae. When prey is spotted, they dive in, staying underwater for up to 45 minutes, breathing through air bubbles trapped in their leg hairs.

Fun Fact: Fishing spiders are not only skilled hunters but also excellent swimmers, using their legs to paddle through the water.

You see the African jacana, Actophilornis africana, taking its chicks under its wings and quickly carrying them away from the crocodile. They continue walking on water (actually on lily pads) in search of food.

These slender birds have very long legs, characterized by long toes with long, straight claws. The longest of these (the hind claw) can be longer than the toe itself! This helps them distribute their weight evenly on the floating leaves.

Jacanas can carry not only chicks but also eggs under their wings. They incubate the eggs by pressing them to their body with their wings, and if the water rises and floods the nest, the male will move them to a drier spot. Interestingly, it's the fathers who take care of the young, not the mothers! You can observe such a caring father with his children right now.

Giant Papuan Katydid (Hyperhomala virescens)

This fascinating creature is native to New Guinea and nearby islands. In the wild, it feasts on tropical leaves and fruits, while in zoos, it enjoys blackberry, raspberry, oak leaves, and fruit slices.

One of the largest and least studied katydid species, it's a master of camouflage, blending seamlessly with green leaves.

Males grow up to 15 cm, while females are even larger due to their long ovipositors. Their unique appearance is marked by an enlarged pronotum with serrated edges, covering their wings and, in nymphs, their entire abdomen.

Females lay eggs in soil or soft plant tissues. They are nocturnal, moving slowly, rarely jumping, and flying poorly.

Fun Fact: Katydids got their name from their distinctive mating call, which sounds like they're saying "Katy did... Katy didn't."

Resplendent Quetzal (Pharomachrus mocinno)

The Resplendent Quetzal inhabits cold mountain forests from Southern Mexico to Panama. It nests in the crowns of tall trees, finding hollows at least 50 meters above the ground, sometimes even higher.

The bird's body length, to the end of its tail, is 35 cm, with two of its longest tail feathers being of the same length.

The Quetzal was a sacred bird to the ancient Maya and Aztecs. They considered it the god of air, and its long green tail feathers were used in religious ceremonies. However, the birds were never killed for this purpose; they were caught alive, their feathers plucked, and then released.

In modern Guatemala, the Quetzal is a national symbol of the country and a symbol of freedom. Among the locals, there is a deeply rooted belief that if deprived of its freedom, this bird dies of a broken heart. The Quetzal is depicted on the country's coat of arms, and even the currency is named Quetzal.

Great Potoo (Nyctibius griseus) Incubating an Egg

Yes, this is its nest. Yes, it incubates the egg standing up. Yes, this is the dad, and the mom takes over at night. No, it doesn't milk goats!

This bird has been wrongly accused by some, but that's nothing new. It got its name "goatsucker" from its habit of catching insects near goats, cows, and sheep, cleverly flying under their bellies or between their hooves.

The bird's camouflage is so perfect that it blends in with the tree, looking like a real broken branch. Therefore, birds are almost invisible on their usual nesting sites - on a stump or branch.

The bird itself is also unusual: its mouth resembles a frog's, its beak is enormous for its size, and it extends beyond the level of the eyes, allowing it to catch insects in flight. The bird's voice can be frightening with its rumbling, purring, and even hissing.

The Great Potoo is found in Central and South America, with a body length of 35-38 cm and a weight of up to 230 g.

Fun Fact: The Great Potoo's camouflage is so effective that it's nearly impossible to spot during the day, making it a master of disguise in the avian world! 🦉🌳

Snake-Mimic Caterpillar

Many animals are masters of disguise, like the Hemeroplanes triptolemus caterpillar. When threatened, it transforms into a snake!

This caterpillar can expand its front segments to resemble a snake, with spots mimicking snake eyes. Its mimicry is so convincing that it even attacks potential predators!

The Hemeroplanes triptolemus moth is found in Costa Rica, Belize, Mexico, Guatemala, and South America (Colombia, Ecuador, Bolivia, Argentina, Venezuela, and Guyana).

Fun Fact: This caterpillar's transformation is so effective that it can deter birds and other predators, giving it a better chance of survival. 🐍🐛

Beautiful video! Watch it calmly, then read if you wish.

The Amazon water lily (Victoria amazonica) is the largest water lily in the world. It is the national flower of Guyana and is depicted on the country's coat of arms.

The floating leaves are wide, usually round, with stems attached near the center. The leaf edges often curl upwards. The diameter of the leaf can exceed 2 meters. Reinforced by hollow ribs underneath, the plant's leaves can support a weight of over 30 kg, sometimes even up to 50 kg. The underside of the leaf is fully covered with sharp, long spines that protect it from herbivorous fish and other aquatic animals.

The underside of the Amazon water lily leaf is dark purple or reddish-brown. There are small slits along the leaf's edges that allow excess water to drain off the surface.

Arnold's Copella (Copella arnoldi) inhabits freshwater bodies in Central and South America. This tiny fish lays its eggs not in the water, but on the leaves of trees that overhang the water, to protect them from other fish.

The male and female simultaneously jump out of the water and try to stay on the leaf's surface until the female releases 7-10 eggs, which the male then fertilizes. The pair makes several dozen such jumps until all the eggs are laid (around 300 in total).

After spawning, the male doesn't abandon the eggs. For 5-6 days, he sprays them with a fountain of droplets using his tail fin until the fry begin to hatch. Initially, he sprays the eggs up to 40 times an hour, but as the eggs develop, he does this less and less frequently. By the time the fry hatch, the males almost completely lose interest in the eggs, and the fry fall into the water to begin their independent lives.

Fun Fact: Arnold's Copella is one of the few fish species that practice parental care, with the male playing an active role in protecting and nurturing the eggs until they hatch. 🐟💦