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10 facts about the Amazon, where more is more

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Magical Water Destinations
Magical Water Destinations is a blog by Smart Water Magazine dedicated to discovering all the most wonderful water destinations around the world. If you love water, whether it be salty or freshwater, then this is your blog.
  • 10 facts about the Amazon, where more is more
    Amazon River. Credit: Wikipedia

The Amazon is the river with the highest discharge in the world: it has more water than the Nile, the Yangtze and the Mississippi rivers together. However, there is a debate on whether it is the longest river in the world (it is more than 6,400 kilometres long), with the Nile as a rival. 

It does have the largest drainage basin in the world, with nearly 7.05 million square kilometres. It represents close to one fifth of the river discharge on Earth. 

In Brazil, the Amazon is known as Solimões. However, in the English speaking world, it is known as the Amazon. It flows through 9 countries in South America: Brazil, Bolivia, Peru, Ecuador, Colombia, Venezuela, French Guiana and Suriname.

The width of the river goes from 1.6 kilometres during the low flow season to 190 kilometres during the wet season. The Amazon flows into the Atlantic Ocean forming an estuary that is 240 kilometres wide. It discharges so much water into the Atlantic, that, more than 160 kilometres into the open sea, opposite the river mouth, you could still drink freshwater from the ocean. 

The river has more than 1000 tributaries, and more than 25 of them are over 1000 kilometres long.

There are no bridges across the Amazon. You can cross the river on foot in some stretches.

About 3000 species of fish are known to live in the river (and the number is increasing). Some of the most emblematic ones are piranhas, although they are not the only 'monsters' that hide in its waters: all sorts of anacondas and caimans lurk in shallow and swampy waters waiting for large prey.

The largest maritime-fluvial island in the world is the island of Marajó at the mouth of the river, with a surface area of 50,000 km2.

Amazon river mouth and Marajó island (Wikipedia/CC).

We can also find in the Amazon the largest fluvial archipelago in the world, the Anavilhanas Ecological Station.

It was discovered by Spanish explorer Francisco de Orellana in the 16th century, but Portuguese explorer Pedro Teixeira let the world know about the river.

Statue of Francisco de Orellana in Guayaquil (Wikipedia/CC).

(Images from Wikpedia/CC)

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