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Amazon River facts

While investigating facts about Amazon River Map and Amazon River Dolphin, I found out little known, but curios details like:

There are no bridges over the Amazon River

how amazon river was formed?

The Amazon River spews so much fresh water into the Atlantic that surface water can be drinkable up to 200 miles from shore

Where does the amazon river start at?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what amazon river dolphin. Here are 50 of the best facts about Amazon River Animals and Amazon River Cruise I managed to collect.

where is the amazon river located at?

  1. The Amazon river dumps so much fresh water into the Atlantic that it is possible to drink from the surface for about 200 mile offshore

  2. The Amazon River once flowed into the Pacific Ocean, but was dammed up by the newly formed Andes Mountains. The Amazon's basin then became a giant lake until it eroded away sandstone to the west, letting the lake drain into the Atlantic and forming the modern river.

  3. There are no bridges over the Amazon River

  4. There are more species of fish found in the Amazon river then are recorded in the entire Atlantic ocean.

  5. The Amazon river discharges more water into the ocean than the next 7 largest rivers combined.

  6. There is a massive "undergound river", or aquifer that runs about 4 kilometers below the Amazon river for 6000 kilometers, following roughly the Amazon river's flow. It eventually empties in the Atlantic Ocean deep below the surface. It was only discovered in 2011.

  7. Alabama has the most aquatic biodiversity of any place in North America and the Mobile Basin, the most diverse river system in the United States, is known as "the Amazon of America"

  8. Today, the true source of the Amazon River, the world's largest river, is still widely disputed

  9. There is a boiling river, deep in the Amazon, that was only formally documented in scientific literature in 2011 despite being known by locals for much, much longer

  10. Two of the world's largest rivers, the Amazon and the Rio Negro, meet but do not mix and are visually distinct but occupy the same body of water. This is due to the rivers' different speeds and temperatures.

amazon river facts
What animals live in the amazon river?

Why amazon river is famous?

You can easily fact check why amazon river is important by examining the linked well-known sources.

When Martin Strel swam over 3000 miles down the length of the Amazon River, a boat assisting him poured rancid blood overboard to distract the pirhanas

The Hamza River, an underground river discovered in 2011 that flows 13,000 ft. below the Amazon River - source

When Martin Strel swam a record-breaking distance of 5,268 kilometres down the Amazon river in 66 days. He had escort boats that were prepared to pour blood into the river to distract meat-eating fish such as piranhas. - source

The entire Amazon River system has only one bridge, and that bridge wasn't built until 2011.

There are at least 3000 different species of fish living in the Amazon River. New species are constantly being discovered.

When was the amazon river discovered?

The Casiquiare is a natural canal that joins the Orinoco River and the Amazon River.

How long is the amazon river?

The Mekong River region is considered to be the second most diverse in the world, following the Amazon River.

Some of the longest rivers in the world are: the Nile, the Amazon, the Yangtze, the Mississippi River System, Yenesei River, Yellow River, the Ob, and the Parana.

Although Vincente Yanez Pinzon was the first explorer to sail up the Amazon River, the first European explorer to travel the entire length of the Amazon River was Francisco de Orellana, in 1542.

There are more than 1,100 known tributaries flowing into the Amazon River. Tributaries are sources of water such as a small river, stream or other water flow that reaches the river.

Amazon river dolphins can survive up to 30 years in the wild.

When was the amazon river formed?

During his second expedition to South America (many believe was really his first), which began in May 1499, he discovered Cape St. Augustine and the Amazon River.

There's a man named Martin Strel who swam the distance of the Amazon River non-stop for 66 days (3,273 mi), he has also swam the Yangtze River (2,487 mi) and the entire Mississippi River (2,414 mi), his goal is to one day circumnavigate the globe.

Sexual maturity depends on the size of animal. Females become sexually mature when they reach 5.5 feet in length, while males become sexually mature when they reach length of 7 feet.

Diet of Amazon river dolphins consists of fish, shrimps and crabs. They also eat piranhas and turtles. Amazon river dolphins are true carnivores (meat-eaters).

Amazon river dolphins have dorsal ridge instead of dorsal fin. Their flippers are shaped like paddles that move in a circular motion.

How wide is the amazon river?

The source of the Amazon River is believed to be Lago Villafro in Peru's Andes Mountains.

The longest river in the world is the Nile. The Amazon River in South America is the second longest river in the world at 4000 miles.

The Amazon River is home to one of the world's largest snakes - the anaconda. They grow so large that they have been known to consume large animals such as goats, as well as small humans when the opportunity arises. The anacondas tend to live in shallow Amazon Basin waters.

Amazon river dolphins use echolocation for hunting. They release sound which travels through the water and bounces from the objects in front of them. Returning sound carries information about size, type and speed of the object (prey) in front of them.

The Zanclean Flood: a flood theorized to have filled the entire Mediterranean Sea in less than 2 years, with a discharge with about 1,000x that of the present day Amazon River.

The width of the Amazon river can be 48Km (30 miles) or more during the wet season.

Despite being large in size, Amazon river dolphins have couple of natural enemies. Main predators of Amazon river dolphins are caimans, large snakes and jaguars.

The Amazon River is considered to be the life force of the Amazon rainforest.

Amazon river dolphins can reach 8 feet in length, but they are usually smaller. On average, Amazon river dolphins weigh between 180 and 220 pounds.

There is a giant fish that breathes air and grows armour-like scales to survive deadly piranha bites in the Amazon River.

Amazon river dolphins can be pink, blue or albino (completely white due to lack of pigment) in color.

Manaus, Brazil is the largest city located along the Amazon River, with a population of approximately 1.7 million people.

When rainy season arrives in South America the width of the Amazon River can reach 120 miles in width.

Amazon river dolphins can move from rivers to ponds and lakes during the rainy season (when rivers are flooded).

At least 17 tributaries flowing into the Amazon River are 1500 km in length.

This is our collection of basic interesting facts about Amazon River. The fact lists are intended for research in school, for college students or just to feed your brain with new realities. Possible use cases are in quizzes, differences, riddles, homework facts legend, cover facts, and many more. Whatever your case, learn the truth of the matter why is Amazon River so important!

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