Amazon was recognized as one of the seven wonders of the world in 2011. The Amazon River is the second longest in the world after the Nile (6,400 kilometers). It has over 1,100 tributaries, 17 of which are more than 1,500 kilometers. It is surrounded by tropical forest, which covers a territory belonging to nine countries: Brazil, Peru, Colombia, Venezuela, Ecuador, Bolivia, Guyana, Suriname and French Guiana. Vast forest areas are flooded every rainy season. Just have a look amazing natural beauty, Beauty of birds animals of forest.