Amazon rainforest reaches the area and so the lower the yield per hectare becomes. So despite the popular perception, there has been no economical advantage for Brazil from logging rainforest zones and converting these to pastoral fields. The needs of soy farmers have been used to justify many of the controversial transportation projects that are currently developing in the Amazon. The first two highways successfully opened up the rainforest and led to increased settlement and deforestation. The mean annual deforestation rate from 2000 to 2005 ( per year) was 18% higher than in the previous five years ( per year). Although deforestation
Birds of the Amazon the Amazon rainforest is able to provide a home to thousands of birds with different survival needs. Amazonia is commonly dived into eight areas of endemism (districts): Napo, Imeri, Guiana, Inambari, Rondonia, Tapahos, Xingu and Belem. Although each area is similar in ecological characteristics, their biotas were assembled differently. With the progressive destruction of the rainforest comes a loss of habitats for many species of birds. As of today, over twenty percent of the original Amazon rainforest is gone, mostly as a result of deforestation and human encroachment. Human-made clearing has had important effects on bird species. Two to four