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Deforestation In Brazil’s Cerrado Savanna Records a New Low

Ricardo Salles, Brazil's future environment minister under Bolsonaro, told Reuters on Monday that Bolsonaro would not gut resources for environmental protection

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A flock of rheas is seen in a soybean field in the Cerrado plains near Campo Verde, Mato Grosso state, western Brazil. VOA

Deforestation in Brazil’s tropical Cerrado savanna, which makes up a quarter of the country, fell 11 percent to a record low in 2018 compared with a year earlier, the Ministry of Environment said in a statement Tuesday.

Deforestation in the South American country’s savanna biome totaled 6,657 square kilometers (2,570 square miles), an area larger than the U.S. state of Connecticut. That’s just below 6,777 square kilometers in 2016, the previous low since records began to be kept, the ministry said.

A biome is a grouping of plants and animals that have adapted to a specific environment.

This contrasts with the Amazon rainforest, making up 40 percent of Brazil, which has seen a 13.7 percent spike in deforestation this year to a 10-year high.

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Brazil Surpasses 2020 Target to Cut Deforestation Emissions. Flickr

Activists have been concerned that deforestation could spike under policies proposed by President-elect Jair Bolsonaro, who assumes office Jan. 1 and has pledged to end the current “industry of fines” for environmental violations like deforestation.

The figure for Cerrado is based on the change in deforestation between August 2017 and July 2018, the period used to measure annual destruction, as recorded by Brazilian space research agency Inpe. The statement did not give a reason for the decline in deforestation.

The Cerrado’s vegetation soaks up major amounts of carbon dioxide, making its preservation key to curbing greenhouse gas emissions and for countering global warming.

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Cerrado Plain. Flickr

While the Cerrado is less densely forested than the Amazon rainforest, its plants have deep roots that lock carbon into the ground and are sometimes referred to as an underground forest.

Also Read: Rainforests May Be Smothered Due To The Newly Elected Brazil President: Scientists

Ricardo Salles, Brazil’s future environment minister under Bolsonaro, told Reuters on Monday that Bolsonaro would not gut resources for environmental protection, contrary to the fears of environmentalists.

Money for environmental protection is spent inefficiently and mismanaged, he said, arguing he could produce better results with the same budget. (VOA)

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Here’s a Look at What’s Happening in Amazon Region

Fires have been breaking out at an unusual pace in Brazil this year, causing global alarm over deforestation in the Amazon region

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Amazon, Fires, Brazil
Fire consumes an area near Porto Velho, Brazil, Aug. 23, 2019. Brazilian state experts have reported a record of nearly 77,000 wildfires across the country so far this year, up 85% over the same period in 2018. VOA

Fires have been breaking out at an unusual pace in Brazil this year, causing global alarm over deforestation in the Amazon region. The world’s largest rainforest is often called the “lungs of the earth.” Here’s a look at what’s happening:

What’s burning?

Brazil’s National Space Research Institute, which monitors deforestation, has recorded 76,720 wildfires across the country this year, as of Thursday. That’s an 85% rise over last year’s figure. And a little over half of those, 40,341, have been spotted in the Amazon region.

The agency says it doesn’t have figures for the area burned, but deforestation as a whole has accelerated in the Amazon this year. The institute’s preliminary figures show 3,571 square miles (9,250 square kilometers) of forest — an area about the size of Yellowstone National Park — were lost between Jan. 1 and Aug. 1. That already outstrips the full-year figure for 2018 of 2,910 square miles (7,537 square kilometers).

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Virgin jungle stands next to an area that was burned recently near Porto Velho, Brazil, Aug. 23, 2019. VOA

Stricter enforcement of environmental laws between 2004 and 2014 had sharply curbed the rate of deforestation, which peaked in the early 2000s at 9,650 square miles a year (25,000 square kilometers).

Meanwhile, large fires also have been burning in neighboring countries such as Bolivia, Paraguay and Argentina.

What’s causing the fires? 

Paulo Moutinho, co-founder of the Amazon Environmental Research Institute, said this week that “it is very difficult to have natural fires in the Amazon; it happens, but the majority come from the hand of humans.”

Also Read- Nigeria Marks Three Years without A New Case of Wild Polio Virus

Moutinho, who has been working in the Amazon forests for nearly 30 years, said fires are mostly set to clear land for farming, ranching or logging, and they can easily get out of control, especially during the July-November dry season. Moutinho says this year hasn’t been especially dry. “We’re lucky. If we had had droughts like in the past four years, this would be even worse.”

Critics of Brazilian President Jair Bolsonaro say ranching and mining interests eager to expand their holdings have been emboldened by his oft-stated desire to increase development in the region.

How important is the Amazon? 

The world’s largest rainforest, 10 times the size of Texas, is often called the “lungs of the earth,” and 60% of it lies within Brazil.

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Brazil’s President Jair Bolsonaro speaks at the opening of the Brazilian Steel Congress, in Brasilia, Brazil, Aug. 21, 2019. VOA

Trees store carbon absorbed from the atmosphere, and the Amazon each year takes in as much as 2 billion tons of carbon dioxide — a greenhouse gas that contributes to global warming.

The Amazon’s billions of trees also release water vapor that forms a thick mist over the rainforest canopy. It rises into clouds and produces rain, affecting weather patterns across South America and far beyond.

It’s also home to an estimated 20% of Earth’s plant species, many of which are found nowhere else.

“With each hectare burned we could be losing a plant or animal species that we didn’t even know about,” said Andre Guimaraes, director of the Amazon Environmental Research Institute.

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What is the ‘tipping point’? 

Climate scientist Carlos Nobre of the University of Sao Paulo and Thomas Lovejoy, an environmental scientist at George Mason University, have estimated that the “tipping point for the Amazon system” is 20% to 25% deforestation. Without enough trees to create the rainfall needed by the forest, the longer and more pronounced dry season could turn more than half of the rainforest into a tropical savannah, they wrote last year in the journal Science Advances.

If the rainfall cycle collapses, winter droughts in parts of Brazil, Uruguay, Paraguay and Argentina could devastate agriculture, they wrote. The impacts may even be felt as far away as the American Midwest, according to Bill Laurance, a tropical ecologist at James Cook University in Cairns, Australia.

Lovejoy said Friday that close to 20% of the Amazon already has been deforested.

“I worry that the current deforestation will push past the tipping point, leading to massive loss of forest and biodiversity,” he said.

Lovejoy also said the government has proposed infrastructure projects that “would push yet further beyond and accelerate the dieback. It will add to the climate change challenge, massive loss of biodiversity and all that means in foregone human health and economic benefit.”

Bolsonaro’s view 

Bolsonaro took office on Jan. 1 after campaigning on promises to loosen protections for indigenous lands and nature reserves, arguing that they were helping choke Brazil’s now-struggling economy by stifling its major agricultural and mining sectors.

He has expressed a desire to protect the environment, “but without creating difficulties for our progress.”

Bolsonaro has also feuded with nongovernmental groups and foreign governments, including Germany and France, which have demanded that Brazil do more to protect the Amazon. Bolsonaro calls it meddling by people who should improve the environment in their own countries. This week he even suggested, without evidence, that a nongovernmental organization or activists could be setting fires to make him look bad.

He has disputed figures released by the space research institute, and the agency’s head recently was forced out after defending the figures. (VOA)