Fast Facts
FAST FACTS ON THE AMAZON
Astounding Biodiversity and Habitat Figures
- The biodiversity of the tropical rainforest is immense. Scientists have a better understanding of how
many stars there are in the galaxy than they have of how many species there are on Earth!
- More than half of the world's estimated 10 million species of plants, animals
and insects live in the tropical rainforests.
- Less than 1% of its millions of species have been studied by scientists for their
possible uses.
- The Amazon basin is home to over 2,500 species of fish, more species than are recorded for the entire Atlantic Ocean.
- A typical four square mile patch of rainforest contains as many as 1,500 flowering plants, 750 species
of trees, 400 species of birds and 150 species of butterflies.
- A single pond in Brazil can sustain a greater variety of fish than is found in all
of Europe's rivers.
- A single rainforest reserve in Peru is home to more species of birds than are found in the entire United States.
- One single tree in Peru was found to harbor forty-three different species of ants - a total that approximates the entire number of ant species in the British Isles.
The Unfortunate Reality
- Rainforests used to cover 14% of the earth's land surface; now they only cover 6%.
- Every second, a slice of rainforest the size of a football field is mowed down. That's 86,400 football
fields of rainforest per day, or an area equivalent to the size of Manhattan.
- Deforestation in the Amazon comes primarily from: cattle ranching, slash and
burn agriculture, the paper industry, commercial farming of soy, palm oil, beef,
timber and bio-fuels.
- Wealthy nations drive the demand for tropical timber, and cash-strapped
governments often grant logging concessions at a fraction of the land’s true value.
- Over the last decade, deforestation through cattle ranching alone is estimated to have emitted roughly two years’ worth of greenhouse gas emissions from the United States.
- In 2005, warmer Atlantic waters turned the Amazon, the world’s largest rainforest, into a net emitter of CO2 when it is normally a carbon sink.
- Up to 30 percent of animals and plants face an increased risk of extinction if global temperatures rise 2 degrees Celsius (3.6 degrees Fahrenheit) in coming decades.
Why We Care
It regulates our atmosphere and can help prevent global warming: The Amazon Rainforest is described as the "Lung of our Planet" because it continuously recycles carbon dioxide into oxygen. More than 20 % of the oxygen on Earth is produced in the Amazon Rainforest.
It is home to 20 million people and over 400 indigenous groups: For example, The Waimiri Atroari of the Brazilian Amazon use 32 plant species in the construction of hunting equipment alone. Each plant has a specific role according to its physical and chemical properties.
Its plants are important for medical research: Of the plants identified by the U.S. National Cancer Institute as useful in the treatment of cancer, 70% are found only in rainforests.
It has the world's largest river basin: The Amazon is the source of one-fifth of all free-flowing fresh water on Earth.
What Can Be Done
- Sustainable logging and harvesting practices need to be encouraged and implemented to prevent exponential damage.
- The international carbon markets must recognize the need to include forestry offsets from reduced deforestation in their schemes.
- Corporations must be pressured to only purchase timber, leather, and other goods from areas that are sustainably managed. See Nike, Timberland, and Kimberly-Clark for examples.
Facts gathered from the following references