Nature 2024, November

What is the Arctic Circle

What is the Arctic Circle

The Arctic Circle passes in the Northern Hemisphere, and the Southern one, respectively, in the Southern Hemisphere. The first is considered the boundary of the temperate zone and the Arctic

Negroid race: distinctive features

Negroid race: distinctive features

There are millions of people on our planet. Each has its own characteristics and original appearance. All people can be conditionally divided into races. In this case, these groups will differ in the main features, i.e., the color of the skin, eyes, hair. These differences are passed on from parents to children. They can change, but this process is very complex and lengthy

Peat: classification. What is the difference between upland peat and lowland peat?

Peat: classification. What is the difference between upland peat and lowland peat?

In nature, there are low-lying, transitional and high-moor peat. The name was not given to them by chance: it depends on the location of the raw material in the relief. The first type is typical for lowlands (floodplain and valley areas), the latter for elevations (slopes, watersheds, etc.). The transitional variant occurs in special intermediate landforms such as terraces

Purple flowers in the garden are luxurious and glamorous

Purple flowers in the garden are luxurious and glamorous

There is no arguing about what design is best for a garden: how many people, so many views. Some people prefer to use color combinations in the garden landscape in the order in which they appear in the rainbow. Others believe that using purple flowers for flower beds is not the best thing to do. In the article we will consider this issue from different points of view

How does catfish spawn? Features of life

How does catfish spawn? Features of life

Most often, when we mention a fish called catfish, we mean the species of European (or common) catfish. However, it must be borne in mind that in addition to it, there are more than 100 species of fish that are members of the catfish family and have similar characteristics. In fact, catfish is a large predatory fish, the main feature of which is the absence of scales. Most often it can be found in warm freshwater reservoirs. An adult can eat not only fish, but also frogs, rodents and birds

Perfection of lines - axial symmetry in life

Perfection of lines - axial symmetry in life

Why do we perceive symmetry as an indicator of beauty? Recall the types of symmetry, the origin of the term. Let's figure out why the manifestation of this phenomenon in the surrounding nature indicates the harmonious development of an object to which symmetry is inherent

The waning moon and its impact on humans

The waning moon and its impact on humans

Our natural satellite has long occupied the minds of people. The moon was credited with magical properties, it was worshiped, it was feared. The reason for mysticism lies in the cycle: the moon grows and then begins to fade until it completely disappears from the firmament. But only to be reborn again

What does a hedgehog eat? Revealing the secret

What does a hedgehog eat? Revealing the secret

Cute thorny ball… Invariably the positive hero of numerous children's fairy tales and cartoons. Recently, this animal is more and more often started up by the townspeople as pets. Do you know what a hedgehog eats, how to properly care for it, and indeed, what to do so that even in captivity the animal is comfortable, calm and joyful?

Field cricket: description, features, habitat and interesting facts

Field cricket: description, features, habitat and interesting facts

Surprisingly, among pets there may be an ordinary cricket. The types and lifestyle of these insects, as well as nutrition, reproduction, content and interesting facts can be found in this article

Portuguese boat - the beauty that burns

Portuguese boat - the beauty that burns

An amazingly beautiful creation of nature - the Portuguese man-of-war (physalia) - is as dangerous as it is attractive. In order not to get burned, it is better to admire them from a distance

Fire agate stone: description and properties

Fire agate stone: description and properties

Precious, semi-precious stones and minerals have supported man for many millennia. Each stone has healing and magical properties - it helps the regeneration processes in the body, calms, concentrates attention, strengthens marriage bonds. This is not the whole list of useful properties of talisman stones. Therefore, it is safe to say that each stone has useful properties

Opal stones: history, varieties and interesting facts

Opal stones: history, varieties and interesting facts

There are a huge number of precious and semi-precious stones used for jewelry. Someone has their favorites, and opal has a lot of fans. What’s more, there are so many varieties to choose from

Watermelon tourmaline: description and properties

Watermelon tourmaline: description and properties

What can be hidden behind the name "watermelon tourmaline"? An unusual delicacy, a variety of melons or an outlandish gem? If you do not know the answer to this question, read our article - from it you will learn all the details

The history of rock crystal: how is it formed and what is it used for?

The history of rock crystal: how is it formed and what is it used for?

Many of us remember the crystal chandeliers of the Soviet era, which our parents considered almost a treasure. Of course, today we already treat objects made of rock crystal without much trepidation, but we cannot but recognize their beauty

Black bird with black beak. Black bird with big beak

Black bird with black beak. Black bird with big beak

Guess the riddle: what is a black bird with a black beak? Some may think that this is a rook, but no! This is just his "twin" - a black crow. Indeed, both species of birds are similar to each other, like two drops of water. However, their life paths lead in different directions. The black crow is generally one of the few birds that have ever been described by Carl Linnaeus himself. Let's talk about her

The lifespan of tigers in nature. Average lifespan of a tiger

The lifespan of tigers in nature. Average lifespan of a tiger

Tigers are the largest animals belonging to the large cat family. They are significantly larger than lions. Moreover, these tabby cats are considered the most majestic and charming of all large animals that live on our planet

Animals of the Stavropol Territory. Red Book

Animals of the Stavropol Territory. Red Book

Animals of the Stavropol Territory are truly unique and numerous creatures. Zoologists have calculated: more than 8 species of amphibians, 12 species of reptiles, 90 species of various mammals and more than 300 species of various birds live in this territory. Some of them are listed in the Red Book. Let's talk about it in more detail

Animals of the Red Book of the Tambov region: photo and description

Animals of the Red Book of the Tambov region: photo and description

Animals of the Red Book of the Tambov region are 295 rare or endangered representatives of the world of fauna. Let's talk about them in more detail

What does a musk ox eat? Musk ox in nature

What does a musk ox eat? Musk ox in nature

In the Arctic, as you know, there is nothing special to profit from. But musk oxen, like all cattle, are herbivores. Their diet is based on certain herbs, for example, sedge or willow

Ligers are hybrids of lions and tigers

Ligers are hybrids of lions and tigers

Hybrids of lions and tigers are called by the simple word "ligers". Currently, such cats are the largest in the world, as they easily reach a height of 3 meters. Outwardly, this animal looks like a giant lion with stripes blurred all over the body. Let's talk about ligers in more detail

African lions: description and photo

African lions: description and photo

These big cats have inspired all mankind respect for themselves since ancient times, subduing our imagination. Did you recognize them? Of course, these are African lions. We honor these animals, endow them with the best human qualities: courage, nobility, loy alty and power. But folklore is folklore, and do not forget that lions are dangerous predatory cats capable of anything for profit. How do they behave in the wild? Let's find out

Plants and animals of reservoirs. Fresh water animals

Plants and animals of reservoirs. Fresh water animals

The fauna of water bodies is divided into two main groups according to their habitat. The first is zooplankton, and the second is benthos. Zooplankton lives directly in the water column, and benthos inhabits the bottom of the reservoir. Separate groups form organisms that live on certain objects, underwater plants, as well as fish. So, plants and animals of reservoirs - what are they?

Belovezhskaya Pushcha is the treasure of the nation

Belovezhskaya Pushcha is the treasure of the nation

What is Belovezhskaya Pushcha? First of all, it is the largest remnant of the primeval relict forest on the flat terrain. In its more or less original form, it has been preserved only as a large massif on the territory of the Belovezhskaya region, which, in turn, is located on the lands of Poland and Belarus

Are there snakes that eat snakes? a brief description of

Are there snakes that eat snakes? a brief description of

Snakes, the characteristics of which are given in the framework of this article, without exception, are predators in nature. You will not find a single herbivorous species among them. The menu of these reptiles is quite diverse: they eat almost everything that moves. But even among snakes there are gourmets who prefer … other snakes! You heard right: snakes eating snakes are not an exception, but a pattern

What does crucian eat, where does it live and what does it look like?

What does crucian eat, where does it live and what does it look like?

The king of swamps, ponds and overgrown lakes is commonly called crucian. This is a very common fish in our country. Scientists have described so far only two main types of crucians - gold (red) and silver (white), as well as one artificially bred - goldfish. From this article you will learn what crucian eats, what it looks like and where it lives

Aspid snake - is it a myth or a reality?

Aspid snake - is it a myth or a reality?

Aspid - what or who? According to biblical legend, this is a terrible and poisonous serpent with horns, with white and black sand-colored spots scattered on the skin. He was represented in the imagination of people as a winged dragon with two paws and a bird's beak. According to legend, this monster allegedly devastated the surroundings, destroying livestock and people. So, the asp - who is it really: the biblical serpent-tyrant or the real reptile living on our planet? Let's find out

What are rats? The rat is grey. Rats decorative

What are rats? The rat is grey. Rats decorative

From time immemorial, these smart, dexterous and, of course, cunning animals have been and continue to be a serious problem for all mankind. In the Middle Ages, they were generally a natural disaster! Who are they? Of course, rats. In the house, in the garden and in warehouses, these creatures cause serious damage to food and the economy, creating big problems for us

What are blizzards? Their types and description

What are blizzards? Their types and description

What are blizzards, we know firsthand. Probably, each of us had a chance to get into a strong snowstorm in the winter. But it is one thing to feel a blizzard, and quite another to have a whole base of knowledge dedicated to this natural weather phenomenon. So, what are blizzards from the point of view of the concepts of meteorology and the Russian language? Let's take a closer look at the intricacies of this beautiful, but at the same time dangerous natural phenomenon

What is a typhoon? How is a typhoon formed?

What is a typhoon? How is a typhoon formed?

The Chinese call this natural phenomenon the "Ring of Iron Winds", while South Americans and Europeans call it a typhoon. The air in this case is not intangible and fluid, since it is already a rather solid matter that strikes like military shells! So, in this article, we will learn what a typhoon is and how it is formed

What birds live in the city? Photo and description

What birds live in the city? Photo and description

From century to century, man directly or indirectly influenced nature, changing its appearance in every possible way. Naturally, following the changes in the conditions of existence, the animal world, in particular birds, also underwent metamorphoses

Which fish eats what? Predatory lake fish. Predatory fish of the sea

Which fish eats what? Predatory lake fish. Predatory fish of the sea

Fish are a superclass of aquatic vertebrates. They are characterized by gill breathing. These creatures play a critical role in many aquatic ecosystems and are of great economic importance to humans. They are distributed in both fresh and s alt waters; both in mountain streams and in deep ocean trenches. This is their brief description. As you may have guessed, in this article we will tell you about famous fish: you will find out what they eat and which fish eat which

What is ice and ice. Safety and Code of Conduct

What is ice and ice. Safety and Code of Conduct

From time to time we hear the weather forecast for 1-2 days ahead. In this regard, in winter, we sometimes have to deal with such concepts as “icy ice” and “sleet”. Have you ever wondered what ice and sleet are? Many people believe that they are one and the same. Not! These are two completely different concepts! Do you know how to behave during icy and icy conditions, so as not to slip and not get serious injuries? Let's dot the "and"

The beaver dam is a ready-made engineering solution in human life

The beaver dam is a ready-made engineering solution in human life

Our country is rich not only in its minerals, but also in the diversity of living beings leading aquatic or semi-aquatic lifestyles. One of the brightest representatives is the beaver. These hardworking animals spend the lion's share of their time in the aquatic environment, inhabiting streams, rivers, lakes. Let's find out why a beaver needs a dam, how he builds it, and what kind of life these animals lead in general

Deep sea monster fish. River monster fish

Deep sea monster fish. River monster fish

The incredible variety of forms and species of certain fish is the result of their ubiquitous distribution, which influenced the evolutionary development of these creatures. Naturally, in the course of evolution, adaptation to living in extreme and hard-to-reach conditions leaves a peculiar imprint on the external appearance of some fish. The most terrible and amazing of them swim not only in underground caves, but also at great depths. So who are they - deep-sea monster fish?

Black antelope: description, habitat, species features, reproduction, life cycle, characteristics and features

Black antelope: description, habitat, species features, reproduction, life cycle, characteristics and features

The black antelope, also known as the African antelope, belongs to the subfamily of the saber-horned antelope. This beautiful and graceful animal has a number of distinctive features that are not characteristic of other types of antelopes. We will talk about these amazing animals, their habitat and unusual facts in this article

Lotus flowers are divine symbols of purity and life

Lotus flowers are divine symbols of purity and life

Lotus flowers have always attracted the attention of people with their tenderness, purity and nobility, they were especially valued in feng shui, as they symbolized divine insight and wisdom. In the East, this plant occupies a special place in religious rites. There are written sources and monuments of art dedicated to the lotus, and many myths and legends are also invented about it

Mount Olympus in Greece: photo, description

Mount Olympus in Greece: photo, description

Greece is perhaps the most visited country by tourists from all over the world. It is distinguished by its rich history, amazingly beautiful nature and hospitality. This country is the cradle of all world culture. Her amazing legends about the great deities of Olympus are known to all mankind

Kurai (plant): description, use

Kurai (plant): description, use

What is kurai? Plant or musical instrument? Both of these are true. The umbrella family is united in one word - kurai. But it is also called a musical instrument, which is made from their dried stems

The Ilek River (a tributary of the Urals): where is it located, description and characteristics

The Ilek River (a tributary of the Urals): where is it located, description and characteristics

Ilek is the largest river flowing into the Urals with a length of 623 km and a catchment area of 41,300 square kilometers. The channel passes through the territories of Aktobe and Orenbursk regions. The first region belongs to Kazakhstan, and the second - to Russia

Russian sturgeon: description and breeding instructions. Sturgeon Siberian and Amur

Russian sturgeon: description and breeding instructions. Sturgeon Siberian and Amur

It's safe to say that the food business, with the right approach, almost always brings good profits. Entrepreneurs who decide to start their own business in this industry earn quite a lot. For example, Russian sturgeon is a rather expensive and tasty fish that is simply bred at home. Let's talk about this topic in more detail and deal with all the important points