The Okavango is a river that goes nowhere. A water world surrounded by desert and the Okavango River crossing it In the morning light along the eternal Okavango River

Wayward river Okavango. It would seem that starting only three hundred kilometers from the Atlantic Ocean, it would have to direct its waters there. But no, the Okavango turned away from him, as if drawn to it by another ocean, the Indian Ocean, there, thousands of kilometers to the southeast. But the river cannot reach it: the greedy sands of the Kalahari dry it all up, without a trace. However, before sacrificing itself to the fire-breathing Okavango desert, it overflows widely, forming the largest inland delta in the world.

A bit of geography

Spread over twenty thousand square kilometers, the Okavango Delta is home to fish, birds, predators, and, last but not least, humans. It is difficult for a person to make his way through the dense thickets of papyrus that cover the unsteady swamps. The expanses of the delta remain virgin - its numerous islands and islets. Many of them owe their existence to industrious termites: it is they who build high termite mounds in dry times and loosen the soil into which the plants then take root.

The face of the delta is constantly changing - with every year and season. And the reason for this is the river itself and its original inhabitants. Termites build islands, and hippopotamuses lay channels to the islands - places of new pastures. Rare visitors to those remote places make their way along these channels, through the reeds. The only means of transportation are native pirogues, hollowed out from tree trunks - “mokoro”. Due to the narrow, elongated body, they can move among the thickets of papyrus, however, if the thickets are not too dense.

The ease with which other species of plant and animal life adapted to life in the delta (which I witnessed) and in the arid, almost waterless conditions of the central Kalahari is amazing.

When talking about the Kalahari, the phrase usually suggests itself: "dead desert." The desert, yes, but the dead, no. There is water and, accordingly, life. That's right: the water is hidden under the most powerful sand cover in the world, stretching for a distance equal to the space between the Urals and Poland. Whatever tricks the plants resort to to get to the precious moisture and prevent it from sinking even deeper. Densely intertwined root system of grasses retains rainwater. The roots of some acacias go to a depth of 30 meters. Large root crops manage to accumulate up to 10 liters of water. These tubers are not hidden very deeply, and, for example, springbok antelopes, tearing them out of the ground and eating them, perfectly quench their thirst, even far from water bodies. Similarly, predators: they get water from the body of their victims.

Another source of life-giving moisture in these parts is rain. But he does not often endow the desert.
Two seasons are typical for the Kalahari - dry and rainy seasons, although in the usual sense they cannot be called seasons. The dry period lasts from May to October; rainy - from November to April. However, the word "rainy" can be put in quotation marks, since it hardly rains at this time. And if the drought continues for several years in a row, then both animals and people suffer. But as soon as the life-giving moisture pours from heaven, a significant part of the Kalahari is transformed. Grasses appear on vast expanses, dried-up lakes fill with water, attracting flocks of birds of different voices; animals disperse over many thousands of square kilometers. It is not for nothing that in Botswana the same word is used for both the currency and the greeting: “pula”, which means “rain”.

However, what happens in the delta is somewhat independent of local atmospheric conditions. The Okavango originates in Angola and flows for hundreds of kilometers through mountainous terrain. In the mountains of Angola, during the usual monsoon period for those subequatorial latitudes, a lot of moisture accumulates, and the Okavango regularly brings it to the very delta - after one and a half thousand kilometers.

Due to the flat nature of the terrain and the width of the delta, the river flows slowly - at a speed of up to one kilometer per day, so it also spills slowly. And it takes almost five months for the new water to cover the distance from the headwaters of the delta to its downstream, where it gradually sinks into the sand. It goes away, but not quite. Okavango, as if not wanting to give up, gathers his last strength - and a tiny stream flows further through the Kalahari, however, already under a different name - Botletle. Thus, the rainwater that feeds the Okavango in the mountains of Angola reaches the lower reaches of the delta in about half a year - just at the height of the dry season in Botswana. And the water in the delta is crystal clear: it slowly flows through papyrus and reed thickets - a kind of "filters", and therefore is suitable for drinking.

Maung

Almost in the heart of the delta is the town of Maung. Once upon a time, a small village huddled in its place, and this could not but affect the motley appearance of the city. Next to the tall modern building of the telecommunications center, characteristic African huts, the so-called "rondaveli", nest here. Powerful diesel engines rumble on the embankment, where, according to stories, crocodiles sometimes get out, devouring negligent onlookers - several people a year. On the streets, among the passers-by, dressed in ordinary summer clothes, you can often see Herero in wide skirts, which are more suitable for ballroom dancing than for walking on the sands of Maung. The Herero tribe once adopted this strange fashion from German missionaries and are now extremely proud of their dress.

But in what the inhabitants of the town are united, it is in their cordiality. Everyone here is friendly, both black and white. Perhaps this is due to the fact that Botswana managed to avoid the worst forms of British colonialism and apartheid carried out at the end of the last century by Cecil Rhodes in other countries in southern Africa. People of different skin colors really live in friendship here. I saw this for myself when I attended a meeting that took place in Maung. Members of the meeting discussed the rights to hunt and use the waters of Lake Ngami, located south of the Okavango Delta.

The fact is that the shores of Ngami are the true kingdom of animals ... when, of course, there is water in the lake. In a drought, Ngami dries up to the very bottom.

Now life is in full swing. However, despite the abundance of living creatures, it was necessary to hunt according to the rules. It is clear that hunting is an important source of food for local residents. But even for them, restrictions had to be set - you can’t exterminate animals indiscriminately! Not to mention foreigners: maybe they should not be allowed to hunt at all? However, from an economic point of view, this would be unreasonable, since visiting white hunters are wealthy people and for a trophy - for example, a zebra - they are ready to pay ten times, or even a hundred times more than they are able to pay for the right to hunt that same zebra local resident ...
And where and how much water can be diverted so as not to upset the ecological balance in the Okavango Delta? ..

In general, the meeting lasted several hours. There were both whites and blacks in the hall and presidium; a white woman presided, she was also a translator. It was clear that English was understood by everyone, but some speakers spoke in their native Tswana, and then the floor passed to the presiding interpreter. It was also obvious from the speeches that the whites were citizens of the Republic of Botswana. As far as I have been able to learn, in Botswana, no one and nothing can force whites to take citizenship - neither the government nor circumstances. Moving here from other countries, they completely voluntarily become citizens of the “Negro” state, which is not at all typical for whites in other African countries.

To be honest, I was not so much interested in the issues under consideration, which, in fact, were incomprehensible to me, a stranger, as in the people themselves - the expression of their faces, temperament ... The opinion of both whites and blacks was treated here with the same attention and respect. Of course, there were disagreements, but for all the time spent in the hall, I did not hear a single sharp attack - no one even raised his voice even once. In general, I left the meeting with a good feeling in my soul ...

Sitatunga and others

And the next morning, a small plane took me and three of my companions from Maung to a campground, spread out by the blue waters of a creek bordered by thickets of papyrus. The camp was equipped with everything you need - in a word, complete comfort. True, occasionally it was disturbed by the tedious buzzing of tsetse flies. But here nobody panics from them. These nondescript Diptera sting quite painfully, but only one in a thousand flies turns out to be a carrier of sleeping sickness. In addition, thanks to spraying, which is carried out under the supervision of national park rangers, the number of tsetse in the delta has significantly decreased in recent years. So on the first night, after driving a couple of annoying insects out of the tent, I happily indulged in a peaceful sleep.

In the morning, throwing back the floors of the tent, I saw a whitish veil of fog, chest-high, another climatic feature of the delta.
Having plunged into the pirogue, we set off on our way. "Mokoro", skillfully managed by Manila, my guide, glided either through clear water or through reeds - and almost every ten meters, new landscapes opened up before us. Water lilies, blooming after a night's sleep, offered their tender petals to the morning light. The foggy curtain gradually dissipated - visibility gradually improved.

In the thickets of papyrus, something thrashed: it looks like we scared away some large animal.
"Sitatunga," Manipa said, as if I understood what he was talking about.
- Such a big animal, how can it run ahead through the thickets, and even through the water: it’s not shallow here? I asked the conductor.
“Not on the water,” Manipa clarified. “This antelope is stomping right on the papyrus... comparatively thick, of course. Stepping on shaky places, she spreads elongated hooves widely. The Sitatungas even breed their young on papyrus islands where predators cannot reach them.
“Never heard of such an antelope,” I muttered in surprise.
- We are located on the territory of the reserve - only here you can still see them. And in other places they are rare. Maybe that's why so few people know about them.
"Sorry, I didn't see her very well. And what size are they?
“Now it is generally forbidden to hunt sitatung, but before my father sometimes brought them home and sold the meat. Some weighed more than eighty kilograms.
- Eighty kilos - and on the water as if on dry land.
- I'm sorry, what? Manipa did not understand.
"Nothing," I say, "it's just me...

Sometimes, in order to shorten the path, Manipa sent our sharp-nosed "mokoro" through the thickets to some island. On the islands, the grass had already turned yellow, although in places it was still tall. This attracted swift impalas, and from a distance large, grim wildebeests, called "wildebist" - a word borrowed from the Dutch language, which means "wild beast", looked at us severely.
Having moored to the shore, we entered the grove, and then larger herbivores appeared.

The terrain resembled the usual African savannah: bushes and trees gave way to the steppe, then - again a grove. Trees attract animals: in the open space you can see them at a glance. The first people we saw in the grove were black, or African, buffaloes. The African buffalo is very different from its Asian counterpart in ferocity and unpredictability. He tends to attack suddenly, which is explained by his myopia. Poorly seeing what his “probable” opponent is doing, the buffalo sometimes rushes at him for no reason, following the principle “attack is the best defense”. Like it or not, but the “blackie” is definitely more dangerous than the lion, which is usually indifferent to people.

A herd of buffaloes trotted past in the distance, but then, less than a hundred meters from us, a large male appeared and, seeing us, froze in anticipation. Manipa didn't like it.
"Let's stop and let's not tease him," he whispered. Who knows what's on his mind.
For a minute that seemed extraordinarily long, we stood motionless, playing peepers with the staring buffalo.
- You know, you better climb a tree. The guide pointed to a tree standing nearby, on which there would be enough space for only one.
- And how are you?
“It’s okay, I’ll guard you down here.

Without asking what he meant by the word "protect", I obeyed the order and somehow settled down in the place where the tree trunk forked. Just then I remembered the camera... But in the next moment the picture changed: two "ladies" appeared on the stage, whom our gallant cavalier, apparently, considered it his duty to protect. Paying no more attention to us, he disappeared into the bushes with them.

“Come on, get down from the tree and get into the Mokoro.” Now we will go to Chief Island - you will see elephants, and lions, and maybe hyenas.
We rounded Cheef on the western side along a narrow channel that divided this neighboring island. Suddenly, loud splashes, squelching were heard ahead, some kind of fuss began.
“It's an elephant,” Manipa assured me. “Maybe not just one. Let's stop and take a look...

Returning from reconnaissance, a somewhat embarrassed Manipa reported that a large elephant lay down to rest on the bank of the channel and even blocked it a little. So it's hard to say when he deigns to clear the way for us.
And then he added:
“Although it’s possible to get through there. But if we suddenly appear so close to him, the elephant may be frightened, and then only wood chips will remain from the “mokoro”, and a wet place from us.
- Well, let's go back another way, there are many different channels here ...
- Weight is not easy. To the right of this nameless island, an impenetrable papyrus plug will block our path. Going around the Chief on the east side is too far. We won't make it to the camp before dark. And the sun sets at six. Can you imagine what it is like to be in this labyrinth in pitch darkness? Then they won't pat me on the head for this.
- And what if you scare away an elephant from afar? I suggested. "Maybe he'll get up and leave?"
“So he won’t pay any attention to us,” Manipa remarked reasonably. - And if we come close, we can run into ...
- That's the way it is! What to do?
“The only thing left is to eat. This ingeniously simple answer puzzled me somewhat.
- Have a bite to eat? Well, we've already had breakfast...
“Then we must have lunch.” Manipa was young, strong and could grind breakfast, lunch and dinner without batting an eyelid. With the dexterity of a real waiter, he quickly arranged folding chairs, a table and laid out all kinds of food. Opening a thermos of tea, I suddenly stopped and asked:
“And what if this thug comes to us for a cup of tea without an invitation?” This is not a buffalo for you. For example, he will break this tree like a match if we climb on it.
“Of course it will,” Manipa agreed impassively. “But why on earth would he break it?”
- Why, elephants break trees all the time!
They break to get to the branches they feed on. Elephants don’t just attack people just like that – only in case of a clear threat. True, there are exceptions - lone elephants. Among them come across real monsters. They basically attack. But this rarely happens. So pour tea and do not be afraid - the elephant will not encroach on him.

Having finished the meal, we, like clean housewives, went down to the canal to wash the dishes. Either our noise disturbed the giant, or something else, only he suddenly got up. Manipa told me to lie down in the "mokoro", and he hid behind the boat. And we waited to see what would happen next. To our relief, the elephant crossed the channel and began to climb the steep bank of Chief Island. There he stopped, turned his back to us ... and did not notice how we quietly slipped past.

The biggest lions

Manila felt indebted to me, promising to show me a lion and a hyena during our walks, but, alas, nothing came of it: we never got hyenas, and I saw only half of the lion. The other half of it - the head and front of the body - was behind the bushes, and I could only guess that it was a male.

“Just a male,” Manipa assured me. “Just look at his paws. We have the biggest lions in Africa in Botswana. They attack buffaloes and even young elephants in packs. And retreat before only one enemy - hyenas.
- Hyenas? I was surprised. “But lions are incomparably stronger and bigger.
- Yes, they never fight one on one - hyenas cowardly run away. But when hyenas gather in a huge flock, it’s still a question of who wins. It happens that lions shamefully take flight ...

In the end, we were lucky: during the next trip to Chief Island, we saw a lioness devouring a wildebeest in full view.
“Now we have a lot more wildebeest in Botswana,” Manila continued. “And a few years ago, during a long drought, it was simply terrible what happened. Wildebeest died by the hundreds of thousands, all because of the hedgerows.

Manipa was referring to the fences erected in various parts of Botswana to protect livestock from wild herbivores, carriers of contagious diseases that can be transmitted to people through food: foot-and-mouth disease is especially rampant - and often fatal.

"Fences" that stretched hundreds of kilometers across the Kalahari, fenced off large pastures, where herds of buffalo, wildebeest and other antelopes grazed in dry times, from perennial water sources - and especially the delta. But then a multi-year drought hit - this happened before - and herds of thousands of heads began to migrate along the familiar route north to the water.

The main tragedy occurred in the depths of the Kalahari, south of the delta. The hedge delta itself helped a lot. On the western side they stopped the herds of cattle. If there were no hedges, livestock would invade and devastate the delta's water meadows, leaving wild animals to die out.

Now the delta is full of life - on land, in water and even under water, which greatly frightened one of the families of our camp. Father, mother and their sixteen-year-old daughter once went for a walk in two Mokoro. Piroga with dad and mom safely left the bay near the camp, but something happened to the boat where the girl was sitting. "Mokoro" suddenly jumped on the spot - the conductor with the passenger were in the water, and the boat - in the mouth of a hippopotamus. Having bitten off a piece from the side and brought the pie into disrepair, the hippopotamus disappeared under the water. The other "mokoro" was already some distance away. Frightened parents with horror expected that the monster would emerge again and their daughter would be in his mouth. The guide and the girl, as if in a race, swam to the shore, which, fortunately, was close.

The terrified guide explained that nothing like this had ever happened here, near the camp itself, but in other places such incidents still occur, sometimes with human casualties. The fact is that hippos love to graze at night, and in the daytime, when it's hot, they prefer to rest in or under water.

On the same day, the unlucky family left the camp, leaving the following entry in the guest book: "The place is interesting, but very dangerous."

Meeting with the "forest man"

I often pestered Manipa with questions about the Bushmen. I was interested in the past and present of this people, which differs from most other African peoples not only in their external, physical, appearance, in particular, skin color - they have it much lighter - but also in a number of linguistic features, anthropologists even attribute them to some special race .

Bushmen (Bushmen, translated from English letters. “bush people.” - are divided into groups: kung, kong (makong), khomani (nusan) and others. - Note. ed.) and the Hottentots, the original inhabitants of South Africa, settled here long before the arrival of the tribes of the Bantu language group that inhabit these places now. Even before the establishment of white rule, the Bantu drove the Bushmen out of the best areas of the Kalahari into the barren areas. But the "forest people" showed extraordinary ability to survive there, having adapted to find water and write in an environment hostile to humans.

However, the harsh living conditions and the constant persecution of foreigners greatly reduced its numbers. Although today the Bushmen are assigned special settlements in the Kalahari, or, simply put, reservations, they practically do not live there: most prefer to hunt and gather - that is, lead the traditional way of life of nomads. The rest are employed by the same blacks and whites.
"Why are you interested in the Bushmen?" Manipa asked.
I have heard a lot about them and would like to see where and how they live.
How do you live, you say? Badly. But, if you want to see them, we can go to the village, at the very end of the delta.

The skin color of the Bushman, whom Manipa introduced me to, was, indeed, not black, but apricot, but otherwise, in appearance, our Bushman did not differ much from other Africans. What was surprising was his suit: a jacket and trousers in dark blue with white stripes. Such a couple is more likely to be seen at a diplomatic reception, and not at a farm worker in the wilds of the Okavango. The suit was obviously from someone else's shoulder - unbuttoned, too large, the jacket dangled strangely on his thin, naked body, exposing protruding ribs. When I asked if he was going to the parade for an hour, the Bushman replied that a visiting European gave him the suit, and he wears it, because now he has no other clothes left.

Then, looking at me from head to toe, he suddenly asked:
— Could you give me a shirt? It's winter time now. And although the days are hot, the nights are cold.
Unfortunately, I could not satisfy the request of the “forest man”, as I took only the most necessary things with me on the road. And left everything else in Maung. But I still promised to send him some clothes from the camp - when I fly back to Maung.

“Tell me,” I turned to my new acquaintance in turn, “do you have any relatives among the nomadic Bushmen in the Kalahari?”
“What kind of relatives are there,” he answered contritely. Those who were there are long dead. It was our custom to leave the weak and old to die in the wilderness in times of trouble, in order to save food and water for the stronger. The old people themselves asked to be thrown.
But is there anyone still alive? I wondered.
- Oh sure. Those of my family who survived now work on farms, like me and my brother.

Then his brother approached him, and they spoke in their native language. I noticed that during the conversation they somehow smacked their lips, but then I did not pay much attention to it. Later I learned that smacking is characteristic of a peculiar family of so-called "clattering tongues" common among the Bushmen and Hottentots. There are several types of clattering sounds, all of which function as consonants (Linguists, unable to spell these sounds, use exclamation points and colons in the middle of the word to denote them. For example, "tzwa! na." - Note. ed.).

The culture of the Bushmen - their songs, dances, rock art - is now in decline. At 90 kilometers from our camp there were rare hills in the Kalahari - the Tsodillo hills, dotted with rock paintings. These are very well done ocher images - mainly wild animals, and sometimes people. There are a lot of drawings, maybe more than a thousand. Who created them? Bushmen living near Zodillo have no idea about this ...

But, in general, I have a gratifying impression of this country, because people here build their lives in a civilized manner, without racial hostility, and diligently protect the unique gift of nature, the Okavango River Delta, which flows into the sandy Kalahari Ocean.

Vadim Dobrov
Botswana

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Closed educational course for children of the elite: "The true arrangement of the world."
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From Wikipedia, the free encyclopedia

Okavango (Cubango)
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Characteristic
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- Coordinates
mouth
- Location
- Height

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- Coordinates

 /  / -18.683788; 22.173698(Okavango, mouth)Coordinates :

river slope

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water system

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Angola

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Namibia

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Botswana

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Countries

Angola 22x20px Angola, Namibia 22x20px Namibia, Botswana 22x20px Botswana

Region

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District

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Water Register of Russia

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Volume GI

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Okavango(on the territory of Angola Cubango listen)) is a river in southwestern Africa. The fourth longest river system in South Africa. Flows to the southeast. Length - 1600 km. The average water consumption is 475 m³/s. It originates in Angola, where it is called Cubango. To the south, part of the border between Angola and Namibia passes along it, after which the river flows through the territory of Botswana.

Even before Botswana, the river's edge drops by 4 meters due to rapids known as Popa waterfalls.

The Okavango does not flow into the sea or into the lake. Instead, it winds through numerous labyrinths of channels, loses 95% of its moisture by evaporation and disappears into the swamps in the northwest Kalahari Desert. This place is commonly referred to as the Okavango Delta (Okavango Swamp), which is one of the largest river deltas in the world, with an area of ​​15,000 km².

In rare very rainy periods, part of the river water fills the lake

An excerpt characterizing the Okavango (river)

That same winter, another unusual “novelty” appeared in me, which could probably be called self-anaesthesia. To my great regret, it disappeared as quickly as it appeared. Just like so many of my "strange" manifestations that suddenly opened very brightly and immediately disappeared, leaving only good or bad memories in my huge personal "brain archive". But even in the short time that this “novelty” remained “active”, two very interesting events took place, which I would like to tell about here ...
Winter has already come, and many of my classmates have begun to go to the skating rink more and more often. I was not a very big fan of figure skating (or rather, I preferred to watch), but our rink was so beautiful that I liked to just go there. It took place every winter in the stadium, which was built right in the forest (like most of our town) and surrounded by a high brick wall, which from afar made it look like a miniature city.
Since October, a huge New Year tree has been dressed up there, and the entire wall around the stadium was decorated with hundreds of multi-colored light bulbs, the reflections of which were woven on the ice into a very beautiful sparkling carpet. In the evenings, pleasant music played there, and all this together created a cozy festive atmosphere around, which one did not want to leave. All the kids from our street went skating, and, of course, I went to the skating rink with them. On one of these pleasant quiet evenings, something happened that was not quite an ordinary incident, which I would like to tell about.
We usually rode in a chain of three or four people, as it was not entirely safe to ride alone in the evening. The reason was that in the evenings there were a lot of "catching" boys, whom no one liked, and who usually spoiled the fun for everyone around. They grappled with several people and, riding very fast, tried to catch the girls, who, naturally, unable to resist the oncoming blow, usually fell onto the ice. This was accompanied by laughter and whooping, which the majority found stupid, but, unfortunately, for some reason, none of the same "majority" was stopped.

Drying seasonal rivers in Africa or in deserts on other continents will not surprise anyone, but this is a special case. In all respects, the Okavango is not a wued, but a normal river that does not even think about drying up in the dry season. She briskly rushes down a narrow rapids channel with savanna-covered shores of the Angolan plateau Bie down, in a southeasterly direction; overcomes before the border with Botswana the waterfalls forming a cascade of Popa waterfalls, blocking its channel in its entire width, which in this place is 1.2 km. Only on the plateau the river acquires a flat character.
As the slope decreases, the Okavango slows down and spreads outward, spreading through the labyrinths of branches, lagoons and lakes that form the world's largest inland delta. The Okavango has a solid annual flow at the mouth, about 10 thousand km 3 of water flows into the delta annually, but ... The river usually ends on this very giant delta. The Okavango does not flow into a lake, nor into another river, nor into the sea, nor into the ocean. “Where does all this water go? Just some kind of mystic! - exclaimed one of its researchers in the XIX century. Indeed, where?
During high water, the southern arm of the delta feeds the fresh lake Ngami, the northern arm periodically, once every few years, reaches the Kwando River, a tributary, and then the Okavango briefly finds an outlet to the Indian Ocean. And the Botletle branch occasionally feeds the salt lake Tskau on the southern edge of the swamps, which is formed during the rainy season on the salt marshes of the drainless depression of the Makgadikgadi. But this is no more than 5% of all water entering the delta.
Once Okavango was part of a large river system of the ancient lake Makgadikgadi, supposedly having an area of ​​80 thousand km 2 and a depth of 30 m, but gradually dried up about 10 thousand years ago.
The remnant reservoirs of the Okavango Delta are nearly all that remain of the vast lake. Now in its basin during the dry season there are huge lifeless salt marshes with a cracked salt crust (very large reserves of potash), and in the rainy season two large salt lakes form in the depressions and life boils there: animals come, birds fly in, in some places the shores seem pink from thousands of flamingos. Rarely, once every 10-15 years, during the rainy season, these swamp lakes are connected to the Okavango swamp through one of the arms of the Botletle Delta.
Recent studies have shown that of the total mass of water that annually enters the shallow, flat marshy Okavango Delta, about 60% is absorbed by plants (thickets of papyrus and shrubs, algae, water lilies, lilies, etc.) and 36% evaporates from the water surface. Approximately 2% goes into the ground, and another 2% feed Lake Ngami in full-flowing years. But this is not enough for the “blue heart” of the northern outskirts of the Kalahari Desert, and Ngami gradually dries up, gradually decreasing in size and turning from a fresh lake into a soda brine sump, with stripes of shallows and white shores.
And the Okavango Delta, which occupies an area of ​​about 15 thousand km 2, and after summer rains during the flood and all 22 thousand km 2, is not going to dry out and gives shelter to many birds and animals. In the northeastern part of the delta, a large Moremi Wildlife Sanctuary (Botswana) is organized.
In the upper reaches of the Okavango (Kubango) flows from the Bie plateau to the plain - fast, narrow and rapids. Then it acquires a flat character and flows calmly, but before the border with Botswana, its channel across the entire width of 1.2 km is crossed by waterfalls (in the dry season they protrude above the water), forming the Popa waterfalls. After them, the river edge drops by 4 m. In the lower reaches, the river gradually slows down as it approaches the northern edge of the Kalahari Desert.
The shallow swampy and flat (elevation difference less than 2 m) river delta, also known as the Okavango swamp, forms an oasis in the middle of the Kalahari sands with a rich variety of flora and fauna. This is where the path of the water flow usually ends.
On a map of northwestern Botswana, the inner Okavango Delta, with its central marshy part and arms, resembles an open hand stretched out towards the Kalahari.
The Okavango is the only permanent river in the vast Kalahari Plain between the Zambezi Rivers and in South Africa. On maps, it is usually referred to as the "Kalahari Desert". But these places are not like the Sahara or the deserts of Arabia; compared to them, it is not even quite a desert. Summer in the Kalahari is abundant rainfall, from 250 mm in the south to 1000 mm in the north of precipitation per year. In addition to one permanent river, there are also temporary rivers and lakes (most of which, however, dry up in winter). Trees, shrubs and grasses grow in the Kalahari, and in large numbers. Therefore, scientists cannot agree on how to call it more correctly: "desert savanna", "green semi-desert" or, perhaps, "steppe park landscape". Sometimes on maps, its central sandy region is identified as the "Kalahari Desert", and its outskirts as the "Kalahari Basin". And the vast green wetlands of the shallow flat Okavango Delta in the middle of the sands of the northwestern sector of the Kalahari Desert are called the world's largest oasis. In terms of its importance for the southwest of Africa, the Okavango is no less important than the Nile for the northeast. The life of all the inhabitants of the surroundings directly depends on their waters.
The Okavango swamps are full of wildlife all year round. Here, in this giant green oasis, overgrown with reeds, shrubs, water lilies and algae, elephants, giraffes and antelopes, lions, leopards and hyenas and many others come from afar to drink. It is a paradise for waterfowl, hippos and all kinds of insects…
Archaeological finds confirm that people in the lower reaches of the Okavango have been continuously living for 30 thousand years, but there have always been few of them: perhaps just because of insects that carry malaria, sleeping sickness and other tropical ailments. Now, the peoples of the Bantu group live along the banks of the river, including those who gave the river the name Kavango. Also here live the indigenous peoples of hunters and gatherers - the Bushmen (common name), who inhabited South Africa long before the Bantu migration. The Tsodilo Hills, west of the Okavango Delta, is a sacred place for the Bushmen and their ancestors, with many legends associated with this place and a strong belief that the ancient gods still live in caves painted by their ancestors in thousands of Stone Age rock paintings.
Okavango in the upper, middle and lower reaches is divided among themselves by Angola, Namibia and Botswana. Moreover, they divide in the literal sense, seriously conflicting over precious water river resources in arid areas (these territories suffer from drought). Although economic activity is practically not carried out directly along the banks of the river (due to which, by the way, the water in the river is very clean), Angola and Namibia are trying to save the situation of existing farms: the first - through the construction of a dam, the second - due to the already built water diversion canal and the planned pipeline construction. On the territory of Botswana, there is a delta famous for its richness of wildlife, ecotourism in the Moremi reserve and the organization of safari bring a large contribution to the state treasury, so the local government does not lose such an important source of income due to the threat of water shortages and, as a result, depletion of flora and fauna intentionally. Therefore, now the controversial issues on water consumption between neighboring countries are decided by a special commission.

general information

A river that flows deep into the mainland and flows into the Kalahari Desert.

Location: southwest Africa, flows from the Bie Plateau in Angola to the southeast, ending in a vast swampy delta on the northern edge of the Kalahari Desert.

Feeding method: mainly rain.

Basin: an area of ​​internal drainage that does not empty into any ocean.
Source height: 1780 m above sea level (Bie plateau).

Mouth: Okavango swamps (700-1000 m above sea level), formerly Lake Makgadikgadi (dry).

Other names: Cubango (in Angola).

Largest tributary: Quito (left).
Flowing through the area: the upper course in Angola, 400 km south serves as a natural border between Angola and Namibia, then flows through the territory of Botswana.

Numbers

Length: 1600 km - 4th longest in South Africa.
Width: narrow in the upper reaches, up to 20 km closer to the delta.
Pool area: 721 258 km2.

Delta area: about 15,000 km 2 (up to 22,000 km 2 in the rainy season) - the largest inland delta in the world.

Average water consumption: 475 m3/s.

Estuary water discharge by season: 100-200 m 3 /s in the dry season (November), about 1000 m 3 / s in the rainy season (March and April).

Annual runoff: about 10,000 km3.

Solid runoff: about 2 million tons per year of solid precipitation (sand, etc.) and another 2 million tons per year of dissolved salts settling in the delta when moisture evaporates.

Water level: drops by 4 m after the Popa waterfalls (before the border with Botswana).

Climate and weather

The Okavango Delta is a kind of oasis with a special microclimate, very different from the surrounding tropical arid one.

Hot and humid rainy season: December - March (humidity 50-80%, daytime up to 40 ° C, warm nights).

most comfortable time: March - early June (daytime around 30°C, cool nights).
Dry and cold season: June - August (warm during the day, at night the temperature can drop to 0 ° C).

Dry and hot season: September - November.

Average annual rainfall: 450 mm.

Economy

The banks of the river are sparsely populated; There is little to no agricultural or industrial activity along the Okavango, so the water is very clean.

Agriculture: subsistence farming, hunting and gathering; animal husbandry in dry areas along the outskirts of the delta.

Fisheries.
Service sector: tourism (safari and ecotourism).

Attractions

Natural: gorges and rapids in the upper reaches, Popa waterfalls (to the border with Botswana), the Okavango delta (bog) overgrown with reeds and water lilies; Lake Ngami with acacia, baobabs and palm trees along the banks, the ancient dry lake Makgadikgadi.
Moremi National Park(with an area of ​​3900 km 2, located in the northeastern part of the Okavango Delta): the park does not have any fences, animals move freely within the reserve and beyond; many come here to drink during the dry season from afar, such as elephants from the neighboring Chobe reserve. Of the animals in Moremi Park, you can meet zebras, elephants, giraffes, buffaloes, baboons, hippos, crocodiles, many different antelopes (impala, kudu, bushbucks, springboks, waterboks, puku and wildebeest); predators include lions, leopards, cheetahs, hyenas and jackals. More than 400 species of birds (hoopoes, herons, ibises, etc.).
Makgadikgadi National Park(4900 km 2, located in the basin of the same name, an ancient lake dried up about 10,000 years ago. During the rainy season, low-lying areas are filled with water and turn into a swamp, wild animals come here and thousands and thousands of birds flock (especially many pink flamingos).
Cultural and historical: Tsodilo Hills, sacred to the Bushmen, west of the Okavango Delta - thousands of Stone Age rock paintings have been found in caves there.

Curious facts

■ Most of the salt islands in the Okavango Delta were formed from termite mounds.
■ The surface of the delta is almost flat, the elevation difference is only about 2 m, and the current there is extremely slow: it takes about seven months for river water to get from the top of the delta to its southern edge.
■ To protect the river delta from poaching and industrial animal husbandry, the government of Botswana decided to develop tourism. But only 4,000 people a year can get permission to visit these reserved places, and it costs very, very expensive.
■ Botswana leads in diamond mining, but this does not save the bulk of the population from starvation. After an emergency in the late 1970s resulting from a drought and foot-and-mouth disease epidemic among the livestock, it was decided to expand grazing resources by fencing off the outskirts of the Okavango Delta to allow livestock to graze in the drying areas of the swamp.

The Okavango Delta is called nothing less than a wonder of the world and an oasis among the undeveloped corners of the African continent. The delta of this river is a truly unique natural formation. The Okavango flows through the northwestern regions of Botswana, and the indigenous people have long called it the river that "can never find its ocean."

The Okavango flows through Africa, then breaks up into arms, and then completely disappears into the hot sands of the Kalahari (hence the curious name). Due to the rather slow flow of water, the largest internal delta is formed, which consists of a large number of channels and swamps.

The Okavango Delta has long been a haven for various species of animals and plants. In a word, the entire territory of the river is a colossal natural zoo-reserve.

In the upper reaches of the delta, reed beds and open areas sheltered a considerable number of different birds, including a number of very rare ones. Ornithologists count more than 400 species there. The African kite-fisherman, bee-eater, emerald kingfisher, fish owl live in this area.

The lower reaches are a place of floodplain meadows and thorny thickets of acacia. And accordingly, there, like a magnet, it attracts nomadic steppe animals - buffaloes, zebras, antelopes and elephants. Of course, there are also predators - prides of lions, hyenas, and leopards. In addition, the river delta is also home to a fairly large population of hippos. What can I say, for them here are ideal conditions.

The Okavango Delta is recognized by travelers as one of the most popular tourist destinations. On occasion, you can stay in a comfortable hotel-lodge. And then go on a safari. It is worth noting that elephant safaris are one of the popular services here.

This amazing river flows in an amazing place and ends in an amazing way. The fauna of its shores surprises with its multiplicity and diversity.


No less amazing is the unique language of the people living in its basin.

The Okavango is the only permanent river in the vast and unusual area called the Kalahari, located between the Zambezi, Limpopo and Orange rivers in South Africa.




It is customary to write "Kalahari Desert" on maps. But it's not a desert at all.


In summer it rains heavily, and in terms of annual precipitation (from a thousand millimeters in the north to two hundred and fifty in the south), these places cannot be compared, for example, with the Sahara or the deserts of Arabia.

Scientists have not been able to agree on what the Kalahari is. Some call it "desert savanna", others use the term "green semi-desert", others believe that in relation to such places it is more appropriate to speak of steppe park landscapes.


One way or another, there is water in the Kalahari. There are temporary (for the rainy season) rivers, there are also lakes (most of which, however, dry up in winter). There are trees, shrubs, and herbs here, and in large numbers.

Umbrella acacias and spurge trees grow in the Kalahari forty to fifty meters apart, as befits savannah trees.

Bushes and grass (sometimes up to a meter high) also do not cover the ground with a continuous carpet; sand islands are always visible between the green patches of vegetation. But this vegetation is quite enough for thousands of herds of antelopes, buffaloes and zebras for food, especially since the Okavango - this South African Nile, provides them with water all year round.




Starting in the savannahs of southern Angola, this river through gorges and rapids, along steep slopes with waterfalls, swiftly rushes to the south. And only in the Kalahari it calms down, as if forgetting about its violent temper.

In the endless sea of ​​the sandy plain, it spreads through the labyrinths of branches, lagoons, lakes, forming a completely unusual river delta at the confluence ... into nowhere.

It is called "an island of water in a sea of ​​sand".



Sixteen square kilometers of thickets of papyrus, shrubs and algae provide shelter for many birds and animals all year round.

And during the high water, in May-June, the semi-dry arms of the delta turn into stormy foaming streams, one of which reaches the "blue heart of the Kalahari" - the beautiful and inhabited fresh lake Ngami, open to science by the great Livingston.

The remnants of the Okavango waters wander for another three hundred kilometers and disappear into the vast Makarikari swamp lake.


The lake is a giant soda brine sump.

In the dry season from an airplane, it resembles a lunar landscape: a hard white blanket spreads to the very horizon with occasional dark spots of water.


Winding strips of shoals, surrounded by a motionless sultry haze, are clearly distinguished.

All (or almost all) species of African fauna are represented in the Okavango Delta. Hippos coexist with crocodiles on green islands.

Herds of graceful antelopes rush by. Cautiously looking around, a shy water goat will jump - sensing danger, he plunges into the water to the very nostrils.

Graceful giraffes and gloomy buffaloes and wildebeest come to the watering hole.



Leisurely, with self-respect, elephants and rhinos march to the water, shaggy and serious warthogs busily dart through the thickets.

Zebras, elands and ostriches graze nearby in a friendly company - together it is easier for them to detect predators, since the sight of birds is complemented by the sensitive hearing of striped horses and the delicate sense of smell of antelopes.

And, of course, around this abundance of game there are leopards, cheetahs and royal lions with their constant retinue of hyenas and jackals, and grim vultures slowly circle in the air, looking for prey.

The abundance of fauna in the Okavango Delta is amazing. In addition to the animals already mentioned, there are about four hundred species of birds and up to seventy species of fish.

And the flora of the delta has more than a thousand trees and shrubs.




And a traveler who goes to this unique oasis on a local pirogue - mokoro, will be able to see and capture on film water antelopes and hyena dogs, which have almost disappeared in other parts of Africa, admire the herds of elephants, zebras and blue wildebeest during such a kind of water safari, or catch on fishing rod of a hefty bream, and even a tiger fish.

And flocks of pelicans and storks, flamingos and marabou will look at the floating pirogue from the shores and islands ...


When the heat gives way to coolness and an impenetrable tropical night thickens over the Kalahari, the inhabitants of these places - Tswana shepherds and Bushmen hunters find their way by the stars, so bright in these latitudes.

Their main reference point is the southern tropical constellation of Capricorn. They turn to him with requests, they thank him for a successful hunt.

The Bushmen are a mysterious people. In their appearance, they do not resemble most of the inhabitants of South Africa. Yellow skin and narrowed eyes bring them closer, rather, to the peoples of the Mongoloid race. How and why they ended up in the depths of the "Black Continent", science does not yet know.


The language of the Bushmen puzzled (and still does!) even linguists. A European cannot not only pronounce half of his sounds, but even write them down. The compilers of dictionaries did not find icons for such sounds, and they simply wrote down: "clatter sound", "smack sound", "kiss sound" and so on.

The Bushmen are nomadic hunters, and the Kalahari, which back in the 19th century was considered one of the richest regions of Africa in animals, gave them the opportunity to feed their families with tasty game, as well as edible roots and juicy fruits of wild melon.

But the appearance of white people with firearms quickly led to a reduction in the number of wild animals, and besides, more and more watering places began to seize the neighboring tribes of pastoralists, the Tswana, who pushed the Bushmen into the most arid regions.


However, this intelligent people of born hunters and trackers has managed to adapt to new conditions and now roams further south, closer to the basin of the Orange River and its tributaries that dry up in winter.

The ability to find places in dry channels where there can be water under the sand helps them out, making it possible to hold out until the rainy season, and the ability to eat everything that moves on grass or sand, from larvae to locusts, allows them to survive in case of an unsuccessful hunt.

This amazing tribe causes involuntary sympathy with its quick wits, musicality, humor and kindness, which, by the way, was demonstrated by the recently released talented film "Probably the gods are crazy ...".


Okavango crosses from northwest to southeast almost half of the vast South African country of Botswana, located entirely in the Kalahari.

Until recently, this poor pastoral state did not shine with success in the economy.

But since the 1960s of the 20th century, when several large diamond deposits were discovered in the bowels of Botswana at once, the situation has changed.


Now the country can afford to drill wells for water in the dry park woodlands of the Kalahari, build civilized settlements for the Bushmen and Tswana, and, finally, take care of the protection of wildlife.

National parks and reserves now occupy almost a fifth of Botswana. They are also in the north, in the Zambezi basin, and in the southwest - on the tributaries of the Orange.

But the three largest reserves cover the Central Kalahari, the Okavango Delta and Lake Makarikari.



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